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chatmail-core/src/chat.rs
Septias 5f7ca4ff9a add alias handling
2024-11-02 09:53:02 +01:00

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//! # Chat module.
use std::cmp;
use std::collections::{HashMap, HashSet};
use std::fmt;
use std::path::{Path, PathBuf};
use std::str::FromStr;
use std::time::Duration;
use anyhow::{anyhow, bail, ensure, Context as _, Result};
use deltachat_contact_tools::{sanitize_bidi_characters, sanitize_single_line, ContactAddress};
use deltachat_derive::{FromSql, ToSql};
use serde::{Deserialize, Serialize};
use strum_macros::EnumIter;
use tokio::task;
use crate::aheader::EncryptPreference;
use crate::blob::BlobObject;
use crate::chatlist::Chatlist;
use crate::chatlist_events;
use crate::color::str_to_color;
use crate::config::Config;
use crate::constants::{
self, Blocked, Chattype, DC_CHAT_ID_ALLDONE_HINT, DC_CHAT_ID_ARCHIVED_LINK,
DC_CHAT_ID_LAST_SPECIAL, DC_CHAT_ID_TRASH, DC_RESEND_USER_AVATAR_DAYS,
};
use crate::contact::{self, Contact, ContactId, Origin};
use crate::context::Context;
use crate::debug_logging::maybe_set_logging_xdc;
use crate::download::DownloadState;
use crate::ephemeral::Timer as EphemeralTimer;
use crate::events::EventType;
use crate::html::new_html_mimepart;
use crate::location;
use crate::log::LogExt;
use crate::message::{self, Message, MessageState, MsgId, Viewtype};
use crate::mimefactory::MimeFactory;
use crate::mimeparser::SystemMessage;
use crate::param::{Param, Params};
use crate::peerstate::Peerstate;
use crate::receive_imf::ReceivedMsg;
use crate::securejoin::BobState;
use crate::smtp::send_msg_to_smtp;
use crate::sql;
use crate::stock_str;
use crate::sync::{self, Sync::*, SyncData};
use crate::tools::{
buf_compress, create_id, create_outgoing_rfc724_mid, create_smeared_timestamp,
create_smeared_timestamps, get_abs_path, gm2local_offset, smeared_time, time,
truncate_msg_text, IsNoneOrEmpty, SystemTime,
};
use crate::webxdc::StatusUpdateSerial;
/// An chat item, such as a message or a marker.
#[derive(Debug, Copy, Clone, PartialEq, Eq)]
pub enum ChatItem {
/// Chat message stored in the database.
Message {
/// Database ID of the message.
msg_id: MsgId,
},
/// Day marker, separating messages that correspond to different
/// days according to local time.
DayMarker {
/// Marker timestamp, for day markers
timestamp: i64,
},
}
/// Chat protection status.
#[derive(
Debug,
Default,
Display,
Clone,
Copy,
PartialEq,
Eq,
FromPrimitive,
ToPrimitive,
FromSql,
ToSql,
IntoStaticStr,
Serialize,
Deserialize,
)]
#[repr(u32)]
pub enum ProtectionStatus {
/// Chat is not protected.
#[default]
Unprotected = 0,
/// Chat is protected.
///
/// All members of the chat must be verified.
Protected = 1,
/// The chat was protected, but now a new message came in
/// which was not encrypted / signed correctly.
/// The user has to confirm that this is OK.
///
/// We only do this in 1:1 chats; in group chats, the chat just
/// stays protected.
ProtectionBroken = 3, // `2` was never used as a value.
}
/// The reason why messages cannot be sent to the chat.
///
/// The reason is mainly for logging and displaying in debug REPL, thus not translated.
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub(crate) enum CantSendReason {
/// Special chat.
SpecialChat,
/// The chat is a device chat.
DeviceChat,
/// The chat is a contact request, it needs to be accepted before sending a message.
ContactRequest,
/// The chat was protected, but now a new message came in
/// which was not encrypted / signed correctly.
ProtectionBroken,
/// Mailing list without known List-Post header.
ReadOnlyMailingList,
/// Not a member of the chat.
NotAMember,
/// Temporary state for 1:1 chats while SecureJoin is in progress, after a timeout sending
/// messages (incl. unencrypted if we don't yet know the contact's pubkey) is allowed.
SecurejoinWait,
}
impl fmt::Display for CantSendReason {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
match self {
Self::SpecialChat => write!(f, "the chat is a special chat"),
Self::DeviceChat => write!(f, "the chat is a device chat"),
Self::ContactRequest => write!(
f,
"contact request chat should be accepted before sending messages"
),
Self::ProtectionBroken => write!(
f,
"accept that the encryption isn't verified anymore before sending messages"
),
Self::ReadOnlyMailingList => {
write!(f, "mailing list does not have a know post address")
}
Self::NotAMember => write!(f, "not a member of the chat"),
Self::SecurejoinWait => write!(f, "awaiting SecureJoin for 1:1 chat"),
}
}
}
/// Chat ID, including reserved IDs.
///
/// Some chat IDs are reserved to identify special chat types. This
/// type can represent both the special as well as normal chats.
#[derive(
Debug, Copy, Clone, Default, PartialEq, Eq, Serialize, Deserialize, Hash, PartialOrd, Ord,
)]
pub struct ChatId(u32);
impl ChatId {
/// Create a new [ChatId].
pub const fn new(id: u32) -> ChatId {
ChatId(id)
}
/// An unset ChatId
///
/// This is transitional and should not be used in new code.
pub fn is_unset(self) -> bool {
self.0 == 0
}
/// Whether the chat ID signifies a special chat.
///
/// This kind of chat ID can not be used for real chats.
pub fn is_special(self) -> bool {
(0..=DC_CHAT_ID_LAST_SPECIAL.0).contains(&self.0)
}
/// Chat ID for messages which need to be deleted.
///
/// Messages which should be deleted get this chat ID and are
/// deleted later. Deleted messages need to stay around as long
/// as they are not deleted on the server so that their rfc724_mid
/// remains known and downloading them again can be avoided.
pub fn is_trash(self) -> bool {
self == DC_CHAT_ID_TRASH
}
/// Chat ID signifying there are **any** number of archived chats.
///
/// This chat ID can be returned in a [`Chatlist`] and signals to
/// the UI to include a link to the archived chats.
///
/// [`Chatlist`]: crate::chatlist::Chatlist
pub fn is_archived_link(self) -> bool {
self == DC_CHAT_ID_ARCHIVED_LINK
}
/// Virtual chat ID signalling there are **only** archived chats.
///
/// This can be included in the chatlist if the
/// [`DC_GCL_ADD_ALLDONE_HINT`] flag is used to build the
/// [`Chatlist`].
///
/// [`DC_GCL_ADD_ALLDONE_HINT`]: crate::constants::DC_GCL_ADD_ALLDONE_HINT
/// [`Chatlist`]: crate::chatlist::Chatlist
pub fn is_alldone_hint(self) -> bool {
self == DC_CHAT_ID_ALLDONE_HINT
}
/// Returns [`ChatId`] of a chat that `msg` belongs to.
pub(crate) fn lookup_by_message(msg: &Message) -> Option<Self> {
if msg.chat_id == DC_CHAT_ID_TRASH {
return None;
}
if msg.download_state == DownloadState::Undecipherable {
return None;
}
Some(msg.chat_id)
}
/// Returns the [`ChatId`] for the 1:1 chat with `contact_id`
/// if it exists and is not blocked.
///
/// If the chat does not exist or is blocked, `None` is returned.
pub async fn lookup_by_contact(
context: &Context,
contact_id: ContactId,
) -> Result<Option<Self>> {
let Some(chat_id_blocked) = ChatIdBlocked::lookup_by_contact(context, contact_id).await?
else {
return Ok(None);
};
let chat_id = match chat_id_blocked.blocked {
Blocked::Not | Blocked::Request => Some(chat_id_blocked.id),
Blocked::Yes => None,
};
Ok(chat_id)
}
/// Returns the [`ChatId`] for the 1:1 chat with `contact_id`.
///
/// If the chat does not yet exist an unblocked chat ([`Blocked::Not`]) is created.
///
/// This is an internal API, if **a user action** needs to get a chat
/// [`ChatId::create_for_contact`] should be used as this also scales up the
/// [`Contact`]'s origin.
pub(crate) async fn get_for_contact(context: &Context, contact_id: ContactId) -> Result<Self> {
ChatIdBlocked::get_for_contact(context, contact_id, Blocked::Not)
.await
.map(|chat| chat.id)
}
/// Returns the unblocked 1:1 chat with `contact_id`.
///
/// This should be used when **a user action** creates a chat 1:1, it ensures the chat
/// exists, is unblocked and scales the [`Contact`]'s origin.
pub async fn create_for_contact(context: &Context, contact_id: ContactId) -> Result<Self> {
ChatId::create_for_contact_with_blocked(context, contact_id, Blocked::Not).await
}
/// Same as `create_for_contact()` with an additional `create_blocked` parameter
/// that is used in case the chat does not exist or to unblock existing chats.
/// `create_blocked` won't block already unblocked chats again.
pub(crate) async fn create_for_contact_with_blocked(
context: &Context,
contact_id: ContactId,
create_blocked: Blocked,
) -> Result<Self> {
let chat_id = match ChatIdBlocked::lookup_by_contact(context, contact_id).await? {
Some(chat) => {
if create_blocked != Blocked::Not || chat.blocked == Blocked::Not {
return Ok(chat.id);
}
chat.id.set_blocked(context, Blocked::Not).await?;
chat.id
}
None => {
if Contact::real_exists_by_id(context, contact_id).await?
|| contact_id == ContactId::SELF
{
let chat_id =
ChatIdBlocked::get_for_contact(context, contact_id, create_blocked)
.await
.map(|chat| chat.id)?;
ContactId::scaleup_origin(context, &[contact_id], Origin::CreateChat).await?;
chat_id
} else {
warn!(
context,
"Cannot create chat, contact {contact_id} does not exist."
);
bail!("Can not create chat for non-existing contact");
}
}
};
context.emit_msgs_changed_without_ids();
chatlist_events::emit_chatlist_changed(context);
chatlist_events::emit_chatlist_item_changed(context, chat_id);
Ok(chat_id)
}
/// Create a group or mailinglist raw database record with the given parameters.
/// The function does not add SELF nor checks if the record already exists.
#[allow(clippy::too_many_arguments)]
pub(crate) async fn create_multiuser_record(
context: &Context,
chattype: Chattype,
grpid: &str,
grpname: &str,
create_blocked: Blocked,
create_protected: ProtectionStatus,
param: Option<String>,
timestamp: i64,
) -> Result<Self> {
let grpname = sanitize_single_line(grpname);
let timestamp = cmp::min(timestamp, smeared_time(context));
let row_id =
context.sql.insert(
"INSERT INTO chats (type, name, grpid, blocked, created_timestamp, protected, param) VALUES(?, ?, ?, ?, ?, ?, ?);",
(
chattype,
&grpname,
grpid,
create_blocked,
timestamp,
create_protected,
param.unwrap_or_default(),
),
).await?;
let chat_id = ChatId::new(u32::try_from(row_id)?);
if create_protected == ProtectionStatus::Protected {
chat_id
.add_protection_msg(context, ProtectionStatus::Protected, None, timestamp)
.await?;
}
info!(
context,
"Created group/mailinglist '{}' grpid={} as {}, blocked={}, protected={create_protected}.",
&grpname,
grpid,
chat_id,
create_blocked,
);
Ok(chat_id)
}
async fn set_selfavatar_timestamp(self, context: &Context, timestamp: i64) -> Result<()> {
context
.sql
.execute(
"UPDATE contacts
SET selfavatar_sent=?
WHERE id IN(SELECT contact_id FROM chats_contacts WHERE chat_id=?);",
(timestamp, self),
)
.await?;
Ok(())
}
/// Updates chat blocked status.
///
/// Returns true if the value was modified.
pub(crate) async fn set_blocked(self, context: &Context, new_blocked: Blocked) -> Result<bool> {
if self.is_special() {
bail!("ignoring setting of Block-status for {}", self);
}
let count = context
.sql
.execute(
"UPDATE chats SET blocked=?1 WHERE id=?2 AND blocked != ?1",
(new_blocked, self),
)
.await?;
Ok(count > 0)
}
/// Blocks the chat as a result of explicit user action.
pub async fn block(self, context: &Context) -> Result<()> {
self.block_ex(context, Sync).await
}
pub(crate) async fn block_ex(self, context: &Context, sync: sync::Sync) -> Result<()> {
let chat = Chat::load_from_db(context, self).await?;
let mut delete = false;
match chat.typ {
Chattype::Broadcast => {
bail!("Can't block chat of type {:?}", chat.typ)
}
Chattype::Single => {
for contact_id in get_chat_contacts(context, self).await? {
if contact_id != ContactId::SELF {
info!(
context,
"Blocking the contact {contact_id} to block 1:1 chat."
);
contact::set_blocked(context, Nosync, contact_id, true).await?;
}
}
}
Chattype::Group => {
info!(context, "Can't block groups yet, deleting the chat.");
delete = true;
}
Chattype::Mailinglist => {
if self.set_blocked(context, Blocked::Yes).await? {
context.emit_event(EventType::ChatModified(self));
}
}
}
chatlist_events::emit_chatlist_changed(context);
if sync.into() {
// NB: For a 1:1 chat this currently triggers `Contact::block()` on other devices.
chat.sync(context, SyncAction::Block)
.await
.log_err(context)
.ok();
}
if delete {
self.delete(context).await?;
}
Ok(())
}
/// Unblocks the chat.
pub async fn unblock(self, context: &Context) -> Result<()> {
self.unblock_ex(context, Sync).await
}
pub(crate) async fn unblock_ex(self, context: &Context, sync: sync::Sync) -> Result<()> {
self.set_blocked(context, Blocked::Not).await?;
chatlist_events::emit_chatlist_changed(context);
if sync.into() {
let chat = Chat::load_from_db(context, self).await?;
// TODO: For a 1:1 chat this currently triggers `Contact::unblock()` on other devices.
// Maybe we should unblock the contact locally too, this would also resolve discrepancy
// with `block()` which also blocks the contact.
chat.sync(context, SyncAction::Unblock)
.await
.log_err(context)
.ok();
}
Ok(())
}
/// Accept the contact request.
///
/// Unblocks the chat and scales up origin of contacts.
pub async fn accept(self, context: &Context) -> Result<()> {
self.accept_ex(context, Sync).await
}
pub(crate) async fn accept_ex(self, context: &Context, sync: sync::Sync) -> Result<()> {
let chat = Chat::load_from_db(context, self).await?;
match chat.typ {
Chattype::Single
if chat.blocked == Blocked::Not
&& chat.protected == ProtectionStatus::ProtectionBroken =>
{
// The protection was broken, then the user clicked 'Accept'/'OK',
// so, now we want to set the status to Unprotected again:
chat.id
.inner_set_protection(context, ProtectionStatus::Unprotected)
.await?;
}
Chattype::Single | Chattype::Group | Chattype::Broadcast => {
// User has "created a chat" with all these contacts.
//
// Previously accepting a chat literally created a chat because unaccepted chats
// went to "contact requests" list rather than normal chatlist.
for contact_id in get_chat_contacts(context, self).await? {
if contact_id != ContactId::SELF {
ContactId::scaleup_origin(context, &[contact_id], Origin::CreateChat)
.await?;
}
}
}
Chattype::Mailinglist => {
// If the message is from a mailing list, the contacts are not counted as "known"
}
}
if self.set_blocked(context, Blocked::Not).await? {
context.emit_event(EventType::ChatModified(self));
chatlist_events::emit_chatlist_item_changed(context, self);
}
if sync.into() {
chat.sync(context, SyncAction::Accept)
.await
.log_err(context)
.ok();
}
Ok(())
}
/// Sets protection without sending a message.
///
/// Returns whether the protection status was actually modified.
pub(crate) async fn inner_set_protection(
self,
context: &Context,
protect: ProtectionStatus,
) -> Result<bool> {
ensure!(!self.is_special(), "Invalid chat-id {self}.");
let chat = Chat::load_from_db(context, self).await?;
if protect == chat.protected {
info!(context, "Protection status unchanged for {}.", self);
return Ok(false);
}
match protect {
ProtectionStatus::Protected => match chat.typ {
Chattype::Single | Chattype::Group | Chattype::Broadcast => {}
Chattype::Mailinglist => bail!("Cannot protect mailing lists"),
},
ProtectionStatus::Unprotected | ProtectionStatus::ProtectionBroken => {}
};
context
.sql
.execute("UPDATE chats SET protected=? WHERE id=?;", (protect, self))
.await?;
context.emit_event(EventType::ChatModified(self));
chatlist_events::emit_chatlist_item_changed(context, self);
// make sure, the receivers will get all keys
self.reset_gossiped_timestamp(context).await?;
Ok(true)
}
/// Adds an info message to the chat, telling the user that the protection status changed.
///
/// Params:
///
/// * `contact_id`: In a 1:1 chat, pass the chat partner's contact id.
/// * `timestamp_sort` is used as the timestamp of the added message
/// and should be the timestamp of the change happening.
pub(crate) async fn add_protection_msg(
self,
context: &Context,
protect: ProtectionStatus,
contact_id: Option<ContactId>,
timestamp_sort: i64,
) -> Result<()> {
let text = context.stock_protection_msg(protect, contact_id).await;
let cmd = match protect {
ProtectionStatus::Protected => SystemMessage::ChatProtectionEnabled,
ProtectionStatus::Unprotected => SystemMessage::ChatProtectionDisabled,
ProtectionStatus::ProtectionBroken => SystemMessage::ChatProtectionDisabled,
};
add_info_msg_with_cmd(context, self, &text, cmd, timestamp_sort, None, None, None).await?;
Ok(())
}
/// Sets protection and adds a message.
///
/// `timestamp_sort` is used as the timestamp of the added message
/// and should be the timestamp of the change happening.
async fn set_protection_for_timestamp_sort(
self,
context: &Context,
protect: ProtectionStatus,
timestamp_sort: i64,
contact_id: Option<ContactId>,
) -> Result<()> {
let protection_status_modified = self
.inner_set_protection(context, protect)
.await
.with_context(|| format!("Cannot set protection for {self}"))?;
if protection_status_modified {
self.add_protection_msg(context, protect, contact_id, timestamp_sort)
.await?;
chatlist_events::emit_chatlist_item_changed(context, self);
}
Ok(())
}
/// Sets protection and sends or adds a message.
///
/// `timestamp_sent` is the "sent" timestamp of a message caused the protection state change.
pub(crate) async fn set_protection(
self,
context: &Context,
protect: ProtectionStatus,
timestamp_sent: i64,
contact_id: Option<ContactId>,
) -> Result<()> {
let sort_to_bottom = true;
let (received, incoming) = (false, false);
let ts = self
.calc_sort_timestamp(context, timestamp_sent, sort_to_bottom, received, incoming)
.await?
// Always sort protection messages below `SystemMessage::SecurejoinWait{,Timeout}` ones
// in case of race conditions.
.saturating_add(1);
self.set_protection_for_timestamp_sort(context, protect, ts, contact_id)
.await
}
/// Sets the 1:1 chat with the given address to ProtectionStatus::Protected,
/// and posts a `SystemMessage::ChatProtectionEnabled` into it.
///
/// If necessary, creates a hidden chat for this.
pub(crate) async fn set_protection_for_contact(
context: &Context,
contact_id: ContactId,
timestamp: i64,
) -> Result<()> {
let chat_id = ChatId::create_for_contact_with_blocked(context, contact_id, Blocked::Yes)
.await
.with_context(|| format!("can't create chat for {}", contact_id))?;
chat_id
.set_protection(
context,
ProtectionStatus::Protected,
timestamp,
Some(contact_id),
)
.await?;
Ok(())
}
/// Archives or unarchives a chat.
pub async fn set_visibility(self, context: &Context, visibility: ChatVisibility) -> Result<()> {
self.set_visibility_ex(context, Sync, visibility).await
}
pub(crate) async fn set_visibility_ex(
self,
context: &Context,
sync: sync::Sync,
visibility: ChatVisibility,
) -> Result<()> {
ensure!(
!self.is_special(),
"bad chat_id, can not be special chat: {}",
self
);
context
.sql
.transaction(move |transaction| {
if visibility == ChatVisibility::Archived {
transaction.execute(
"UPDATE msgs SET state=? WHERE chat_id=? AND state=?;",
(MessageState::InNoticed, self, MessageState::InFresh),
)?;
}
transaction.execute(
"UPDATE chats SET archived=? WHERE id=?;",
(visibility, self),
)?;
Ok(())
})
.await?;
context.emit_msgs_changed_without_ids();
chatlist_events::emit_chatlist_changed(context);
chatlist_events::emit_chatlist_item_changed(context, self);
if sync.into() {
let chat = Chat::load_from_db(context, self).await?;
chat.sync(context, SyncAction::SetVisibility(visibility))
.await
.log_err(context)
.ok();
}
Ok(())
}
/// Unarchives a chat that is archived and not muted.
/// Needed after a message is added to a chat so that the chat gets a normal visibility again.
/// `msg_state` is the state of the message. Matters only for incoming messages currently. For
/// multiple outgoing messages the function may be called once with MessageState::Undefined.
/// Sending an appropriate event is up to the caller.
/// Also emits DC_EVENT_MSGS_CHANGED for DC_CHAT_ID_ARCHIVED_LINK when the number of archived
/// chats with unread messages increases (which is possible if the chat is muted).
pub async fn unarchive_if_not_muted(
self,
context: &Context,
msg_state: MessageState,
) -> Result<()> {
if msg_state != MessageState::InFresh {
context
.sql
.execute(
"UPDATE chats SET archived=0 WHERE id=? AND archived=1 \
AND NOT(muted_until=-1 OR muted_until>?)",
(self, time()),
)
.await?;
return Ok(());
}
let chat = Chat::load_from_db(context, self).await?;
if chat.visibility != ChatVisibility::Archived {
return Ok(());
}
if chat.is_muted() {
let unread_cnt = context
.sql
.count(
"SELECT COUNT(*)
FROM msgs
WHERE state=?
AND hidden=0
AND chat_id=?",
(MessageState::InFresh, self),
)
.await?;
if unread_cnt == 1 {
// Added the first unread message in the chat.
context.emit_msgs_changed(DC_CHAT_ID_ARCHIVED_LINK, MsgId::new(0));
}
return Ok(());
}
context
.sql
.execute("UPDATE chats SET archived=0 WHERE id=?", (self,))
.await?;
Ok(())
}
/// Emits an appropriate event for a message. `important` is whether a notification should be
/// shown.
pub(crate) fn emit_msg_event(self, context: &Context, msg_id: MsgId, important: bool) {
if important {
context.emit_incoming_msg(self, msg_id);
} else {
context.emit_msgs_changed(self, msg_id);
}
}
/// Deletes a chat.
pub async fn delete(self, context: &Context) -> Result<()> {
ensure!(
!self.is_special(),
"bad chat_id, can not be a special chat: {}",
self
);
let chat = Chat::load_from_db(context, self).await?;
context
.sql
.execute(
"DELETE FROM msgs_mdns WHERE msg_id IN (SELECT id FROM msgs WHERE chat_id=?);",
(self,),
)
.await?;
context
.sql
.execute("DELETE FROM msgs WHERE chat_id=?;", (self,))
.await?;
context
.sql
.execute("DELETE FROM chats_contacts WHERE chat_id=?;", (self,))
.await?;
context
.sql
.execute("DELETE FROM chats WHERE id=?;", (self,))
.await?;
context.emit_msgs_changed_without_ids();
chatlist_events::emit_chatlist_changed(context);
context
.set_config_internal(Config::LastHousekeeping, None)
.await?;
context.scheduler.interrupt_inbox().await;
if chat.is_self_talk() {
let mut msg = Message::new_text(stock_str::self_deleted_msg_body(context).await);
add_device_msg(context, None, Some(&mut msg)).await?;
}
chatlist_events::emit_chatlist_changed(context);
Ok(())
}
/// Sets draft message.
///
/// Passing `None` as message just deletes the draft
pub async fn set_draft(self, context: &Context, mut msg: Option<&mut Message>) -> Result<()> {
if self.is_special() {
return Ok(());
}
let changed = match &mut msg {
None => self.maybe_delete_draft(context).await?,
Some(msg) => self.do_set_draft(context, msg).await?,
};
if changed {
context.emit_msgs_changed(
self,
if msg.is_some() {
match self.get_draft_msg_id(context).await? {
Some(msg_id) => msg_id,
None => MsgId::new(0),
}
} else {
MsgId::new(0)
},
);
}
Ok(())
}
/// Returns ID of the draft message, if there is one.
async fn get_draft_msg_id(self, context: &Context) -> Result<Option<MsgId>> {
let msg_id: Option<MsgId> = context
.sql
.query_get_value(
"SELECT id FROM msgs WHERE chat_id=? AND state=?;",
(self, MessageState::OutDraft),
)
.await?;
Ok(msg_id)
}
/// Returns draft message, if there is one.
pub async fn get_draft(self, context: &Context) -> Result<Option<Message>> {
if self.is_special() {
return Ok(None);
}
match self.get_draft_msg_id(context).await? {
Some(draft_msg_id) => {
let msg = Message::load_from_db(context, draft_msg_id).await?;
Ok(Some(msg))
}
None => Ok(None),
}
}
/// Deletes draft message, if there is one.
///
/// Returns `true`, if message was deleted, `false` otherwise.
async fn maybe_delete_draft(self, context: &Context) -> Result<bool> {
Ok(context
.sql
.execute(
"DELETE FROM msgs WHERE chat_id=? AND state=?",
(self, MessageState::OutDraft),
)
.await?
> 0)
}
/// Set provided message as draft message for specified chat.
/// Returns true if the draft was added or updated in place.
async fn do_set_draft(self, context: &Context, msg: &mut Message) -> Result<bool> {
match msg.viewtype {
Viewtype::Unknown => bail!("Can not set draft of unknown type."),
Viewtype::Text => {
if msg.text.is_empty() && msg.in_reply_to.is_none_or_empty() {
bail!("No text and no quote in draft");
}
}
_ => {
let blob = msg
.param
.get_blob(Param::File, context, !msg.is_increation())
.await?
.context("no file stored in params")?;
msg.param.set(Param::File, blob.as_name());
if msg.viewtype == Viewtype::File {
if let Some((better_type, _)) =
message::guess_msgtype_from_suffix(&blob.to_abs_path())
// We do not do an automatic conversion to other viewtypes here so that
// users can send images as "files" to preserve the original quality
// (usually we compress images). The remaining conversions are done by
// `prepare_msg_blob()` later.
.filter(|&(vt, _)| vt == Viewtype::Webxdc || vt == Viewtype::Vcard)
{
msg.viewtype = better_type;
}
}
if msg.viewtype == Viewtype::Vcard {
msg.try_set_vcard(context, &blob.to_abs_path()).await?;
}
}
}
// set back draft information to allow identifying the draft later on -
// no matter if message object is reused or reloaded from db
msg.state = MessageState::OutDraft;
msg.chat_id = self;
// if possible, replace existing draft and keep id
if !msg.id.is_special() {
if let Some(old_draft) = self.get_draft(context).await? {
if old_draft.id == msg.id
&& old_draft.chat_id == self
&& old_draft.state == MessageState::OutDraft
{
context
.sql
.execute(
"UPDATE msgs
SET timestamp=?,type=?,txt=?,txt_normalized=?,param=?,mime_in_reply_to=?
WHERE id=?;",
(
time(),
msg.viewtype,
&msg.text,
message::normalize_text(&msg.text),
msg.param.to_string(),
msg.in_reply_to.as_deref().unwrap_or_default(),
msg.id,
),
)
.await?;
return Ok(true);
}
}
}
let row_id = context
.sql
.transaction(|transaction| {
// Delete existing draft if it exists.
transaction.execute(
"DELETE FROM msgs WHERE chat_id=? AND state=?",
(self, MessageState::OutDraft),
)?;
// Insert new draft.
transaction.execute(
"INSERT INTO msgs (
chat_id,
from_id,
timestamp,
type,
state,
txt,
txt_normalized,
param,
hidden,
mime_in_reply_to)
VALUES (?,?,?,?,?,?,?,?,?,?);",
(
self,
ContactId::SELF,
time(),
msg.viewtype,
MessageState::OutDraft,
&msg.text,
message::normalize_text(&msg.text),
msg.param.to_string(),
1,
msg.in_reply_to.as_deref().unwrap_or_default(),
),
)?;
Ok(transaction.last_insert_rowid())
})
.await?;
msg.id = MsgId::new(row_id.try_into()?);
Ok(true)
}
/// Returns number of messages in a chat.
pub async fn get_msg_cnt(self, context: &Context) -> Result<usize> {
let count = context
.sql
.count(
"SELECT COUNT(*) FROM msgs WHERE hidden=0 AND chat_id=?",
(self,),
)
.await?;
Ok(count)
}
/// Returns the number of fresh messages in the chat.
pub async fn get_fresh_msg_cnt(self, context: &Context) -> Result<usize> {
// this function is typically used to show a badge counter beside _each_ chatlist item.
// to make this as fast as possible, esp. on older devices, we added an combined index over the rows used for querying.
// so if you alter the query here, you may want to alter the index over `(state, hidden, chat_id)` in `sql.rs`.
//
// the impact of the index is significant once the database grows:
// - on an older android4 with 18k messages, query-time decreased from 110ms to 2ms
// - on an mid-class moto-g or iphone7 with 50k messages, query-time decreased from 26ms or 6ms to 0-1ms
// the times are average, no matter if there are fresh messages or not -
// and have to be multiplied by the number of items shown at once on the chatlist,
// so savings up to 2 seconds are possible on older devices - newer ones will feel "snappier" :)
let count = if self.is_archived_link() {
context
.sql
.count(
"SELECT COUNT(DISTINCT(m.chat_id))
FROM msgs m
LEFT JOIN chats c ON m.chat_id=c.id
WHERE m.state=10
and m.hidden=0
AND m.chat_id>9
AND c.blocked=0
AND c.archived=1
",
(),
)
.await?
} else {
context
.sql
.count(
"SELECT COUNT(*)
FROM msgs
WHERE state=?
AND hidden=0
AND chat_id=?;",
(MessageState::InFresh, self),
)
.await?
};
Ok(count)
}
/// Returns timestamp of the latest message in the chat.
pub(crate) async fn get_timestamp(self, context: &Context) -> Result<Option<i64>> {
let timestamp = context
.sql
.query_get_value(
"SELECT MAX(timestamp)
FROM msgs
WHERE chat_id=?
HAVING COUNT(*) > 0",
(self,),
)
.await?;
Ok(timestamp)
}
/// Returns a list of active similar chat IDs sorted by similarity metric.
///
/// Jaccard similarity coefficient is used to estimate similarity of chat member sets.
///
/// Chat is considered active if something was posted there within the last 42 days.
pub async fn get_similar_chat_ids(self, context: &Context) -> Result<Vec<(ChatId, f64)>> {
// Count number of common members in this and other chats.
let intersection: Vec<(ChatId, f64)> = context
.sql
.query_map(
"SELECT y.chat_id, SUM(x.contact_id = y.contact_id)
FROM chats_contacts as x
JOIN chats_contacts as y
WHERE x.contact_id > 9
AND y.contact_id > 9
AND x.chat_id=?
AND y.chat_id<>x.chat_id
AND y.chat_id>?
GROUP BY y.chat_id",
(self, DC_CHAT_ID_LAST_SPECIAL),
|row| {
let chat_id: ChatId = row.get(0)?;
let intersection: f64 = row.get(1)?;
Ok((chat_id, intersection))
},
|rows| {
rows.collect::<std::result::Result<Vec<_>, _>>()
.map_err(Into::into)
},
)
.await
.context("failed to calculate member set intersections")?;
let chat_size: HashMap<ChatId, f64> = context
.sql
.query_map(
"SELECT chat_id, count(*) AS n
FROM chats_contacts
WHERE contact_id > ? AND chat_id > ?
GROUP BY chat_id",
(ContactId::LAST_SPECIAL, DC_CHAT_ID_LAST_SPECIAL),
|row| {
let chat_id: ChatId = row.get(0)?;
let size: f64 = row.get(1)?;
Ok((chat_id, size))
},
|rows| {
rows.collect::<std::result::Result<HashMap<ChatId, f64>, _>>()
.map_err(Into::into)
},
)
.await
.context("failed to count chat member sizes")?;
let our_chat_size = chat_size.get(&self).copied().unwrap_or_default();
let mut chats_with_metrics = Vec::new();
for (chat_id, intersection_size) in intersection {
if intersection_size > 0.0 {
let other_chat_size = chat_size.get(&chat_id).copied().unwrap_or_default();
let union_size = our_chat_size + other_chat_size - intersection_size;
let metric = intersection_size / union_size;
chats_with_metrics.push((chat_id, metric))
}
}
chats_with_metrics.sort_unstable_by(|(chat_id1, metric1), (chat_id2, metric2)| {
metric2
.partial_cmp(metric1)
.unwrap_or(chat_id2.cmp(chat_id1))
});
// Select up to five similar active chats.
let mut res = Vec::new();
let now = time();
for (chat_id, metric) in chats_with_metrics {
if let Some(chat_timestamp) = chat_id.get_timestamp(context).await? {
if now > chat_timestamp + 42 * 24 * 3600 {
// Chat was inactive for 42 days, skip.
continue;
}
}
if metric < 0.1 {
// Chat is unrelated.
break;
}
let chat = Chat::load_from_db(context, chat_id).await?;
if chat.typ != Chattype::Group {
continue;
}
match chat.visibility {
ChatVisibility::Normal | ChatVisibility::Pinned => {}
ChatVisibility::Archived => continue,
}
res.push((chat_id, metric));
if res.len() >= 5 {
break;
}
}
Ok(res)
}
/// Returns similar chats as a [`Chatlist`].
///
/// [`Chatlist`]: crate::chatlist::Chatlist
pub async fn get_similar_chatlist(self, context: &Context) -> Result<Chatlist> {
let chat_ids: Vec<ChatId> = self
.get_similar_chat_ids(context)
.await
.context("failed to get similar chat IDs")?
.into_iter()
.map(|(chat_id, _metric)| chat_id)
.collect();
let chatlist = Chatlist::from_chat_ids(context, &chat_ids).await?;
Ok(chatlist)
}
pub(crate) async fn get_param(self, context: &Context) -> Result<Params> {
let res: Option<String> = context
.sql
.query_get_value("SELECT param FROM chats WHERE id=?", (self,))
.await?;
Ok(res
.map(|s| s.parse().unwrap_or_default())
.unwrap_or_default())
}
/// Returns true if the chat is not promoted.
pub(crate) async fn is_unpromoted(self, context: &Context) -> Result<bool> {
let param = self.get_param(context).await?;
let unpromoted = param.get_bool(Param::Unpromoted).unwrap_or_default();
Ok(unpromoted)
}
/// Returns true if the chat is promoted.
pub(crate) async fn is_promoted(self, context: &Context) -> Result<bool> {
let promoted = !self.is_unpromoted(context).await?;
Ok(promoted)
}
/// Returns true if chat is a saved messages chat.
pub async fn is_self_talk(self, context: &Context) -> Result<bool> {
Ok(self.get_param(context).await?.exists(Param::Selftalk))
}
/// Returns true if chat is a device chat.
pub async fn is_device_talk(self, context: &Context) -> Result<bool> {
Ok(self.get_param(context).await?.exists(Param::Devicetalk))
}
/// Returns chat member list timestamp.
pub(crate) async fn get_member_list_timestamp(self, context: &Context) -> Result<i64> {
Ok(self
.get_param(context)
.await?
.get_i64(Param::MemberListTimestamp)
.unwrap_or_default())
}
async fn parent_query<T, F>(
self,
context: &Context,
fields: &str,
state_out_min: MessageState,
f: F,
) -> Result<Option<T>>
where
F: Send + FnOnce(&rusqlite::Row) -> rusqlite::Result<T>,
T: Send + 'static,
{
let sql = &context.sql;
let query = format!(
"SELECT {fields} \
FROM msgs \
WHERE chat_id=? \
AND ((state BETWEEN {} AND {}) OR (state >= {})) \
AND NOT hidden \
AND download_state={} \
AND from_id != {} \
ORDER BY timestamp DESC, id DESC \
LIMIT 1;",
MessageState::InFresh as u32,
MessageState::InSeen as u32,
state_out_min as u32,
// Do not reply to not fully downloaded messages. Such a message could be a group chat
// message that we assigned to 1:1 chat.
DownloadState::Done as u32,
// Do not reference info messages, they are not actually sent out
// and have Message-IDs unknown to other chat members.
ContactId::INFO.to_u32(),
);
sql.query_row_optional(&query, (self,), f).await
}
async fn get_parent_mime_headers(
self,
context: &Context,
state_out_min: MessageState,
) -> Result<Option<(String, String, String)>> {
self.parent_query(
context,
"rfc724_mid, mime_in_reply_to, IFNULL(mime_references, '')",
state_out_min,
|row: &rusqlite::Row| {
let rfc724_mid: String = row.get(0)?;
let mime_in_reply_to: String = row.get(1)?;
let mime_references: String = row.get(2)?;
Ok((rfc724_mid, mime_in_reply_to, mime_references))
},
)
.await
}
/// Returns multi-line text summary of encryption preferences of all chat contacts.
///
/// This can be used to find out if encryption is not available because
/// keys for some users are missing or simply because the majority of the users in a group
/// prefer plaintext emails.
///
/// To get more verbose summary for a contact, including its key fingerprint, use [`Contact::get_encrinfo`].
pub async fn get_encryption_info(self, context: &Context) -> Result<String> {
let mut ret_mutual = String::new();
let mut ret_nopreference = String::new();
let mut ret_reset = String::new();
for contact_id in get_chat_contacts(context, self)
.await?
.iter()
.filter(|&contact_id| !contact_id.is_special())
{
let contact = Contact::get_by_id(context, *contact_id).await?;
let addr = contact.get_addr();
let peerstate = Peerstate::from_addr(context, addr).await?;
match peerstate
.filter(|peerstate| peerstate.peek_key(false).is_some())
.map(|peerstate| peerstate.prefer_encrypt)
{
Some(EncryptPreference::Mutual) => ret_mutual += &format!("{addr}\n"),
Some(EncryptPreference::NoPreference) => ret_nopreference += &format!("{addr}\n"),
Some(EncryptPreference::Reset) | None => ret_reset += &format!("{addr}\n"),
};
}
let mut ret = String::new();
if !ret_reset.is_empty() {
ret += &stock_str::encr_none(context).await;
ret.push(':');
ret.push('\n');
ret += &ret_reset;
}
if !ret_nopreference.is_empty() {
if !ret.is_empty() {
ret.push('\n');
}
ret += &stock_str::e2e_available(context).await;
ret.push(':');
ret.push('\n');
ret += &ret_nopreference;
}
if !ret_mutual.is_empty() {
if !ret.is_empty() {
ret.push('\n');
}
ret += &stock_str::e2e_preferred(context).await;
ret.push(':');
ret.push('\n');
ret += &ret_mutual;
}
Ok(ret.trim().to_string())
}
/// Bad evil escape hatch.
///
/// Avoid using this, eventually types should be cleaned up enough
/// that it is no longer necessary.
pub fn to_u32(self) -> u32 {
self.0
}
pub(crate) async fn reset_gossiped_timestamp(self, context: &Context) -> Result<()> {
self.set_gossiped_timestamp(context, 0).await
}
/// Get timestamp of the last gossip sent in the chat.
/// Zero return value means that gossip was never sent.
pub async fn get_gossiped_timestamp(self, context: &Context) -> Result<i64> {
let timestamp: Option<i64> = context
.sql
.query_get_value("SELECT gossiped_timestamp FROM chats WHERE id=?;", (self,))
.await?;
Ok(timestamp.unwrap_or_default())
}
pub(crate) async fn set_gossiped_timestamp(
self,
context: &Context,
timestamp: i64,
) -> Result<()> {
ensure!(
!self.is_special(),
"can not set gossiped timestamp for special chats"
);
info!(
context,
"Set gossiped_timestamp for chat {} to {}.", self, timestamp,
);
context
.sql
.execute(
"UPDATE chats SET gossiped_timestamp=? WHERE id=?;",
(timestamp, self),
)
.await?;
Ok(())
}
/// Returns true if the chat is protected.
pub async fn is_protected(self, context: &Context) -> Result<ProtectionStatus> {
let protection_status = context
.sql
.query_get_value("SELECT protected FROM chats WHERE id=?", (self,))
.await?
.unwrap_or_default();
Ok(protection_status)
}
/// Returns the sort timestamp for a new message in the chat.
///
/// `message_timestamp` should be either the message "sent" timestamp or a timestamp of the
/// corresponding event in case of a system message (usually the current system time).
/// `always_sort_to_bottom` makes this ajust the returned timestamp up so that the message goes
/// to the chat bottom.
/// `received` -- whether the message is received. Otherwise being sent.
/// `incoming` -- whether the message is incoming.
pub(crate) async fn calc_sort_timestamp(
self,
context: &Context,
message_timestamp: i64,
always_sort_to_bottom: bool,
received: bool,
incoming: bool,
) -> Result<i64> {
let mut sort_timestamp = cmp::min(message_timestamp, smeared_time(context));
let last_msg_time: Option<i64> = if always_sort_to_bottom {
// get newest message for this chat
// Let hidden messages also be ordered with protection messages because hidden messages
// also can be or not be verified, so let's preserve this information -- even it's not
// used currently, it can be useful in the future versions.
context
.sql
.query_get_value(
"SELECT MAX(timestamp)
FROM msgs
WHERE chat_id=? AND state!=?
HAVING COUNT(*) > 0",
(self, MessageState::OutDraft),
)
.await?
} else if received {
// Received messages shouldn't mingle with just sent ones and appear somewhere in the
// middle of the chat, so we go after the newest non fresh message.
//
// But if a received outgoing message is older than some seen message, better sort the
// received message purely by timestamp. We could place it just before that seen
// message, but anyway the user may not notice it.
//
// NB: Received outgoing messages may break sorting of fresh incoming ones, but this
// shouldn't happen frequently. Seen incoming messages don't really break sorting of
// fresh ones, they rather mean that older incoming messages are actually seen as well.
context
.sql
.query_row_optional(
"SELECT MAX(timestamp), MAX(IIF(state=?,timestamp_sent,0))
FROM msgs
WHERE chat_id=? AND hidden=0 AND state>?
HAVING COUNT(*) > 0",
(MessageState::InSeen, self, MessageState::InFresh),
|row| {
let ts: i64 = row.get(0)?;
let ts_sent_seen: i64 = row.get(1)?;
Ok((ts, ts_sent_seen))
},
)
.await?
.and_then(|(ts, ts_sent_seen)| {
match incoming || ts_sent_seen <= message_timestamp {
true => Some(ts),
false => None,
}
})
} else {
None
};
if let Some(last_msg_time) = last_msg_time {
if last_msg_time > sort_timestamp {
sort_timestamp = last_msg_time;
}
}
Ok(sort_timestamp)
}
/// Spawns a task checking after a timeout whether the SecureJoin has finished for the 1:1 chat
/// and otherwise notifying the user accordingly.
pub(crate) fn spawn_securejoin_wait(self, context: &Context, timeout: u64) {
let context = context.clone();
task::spawn(async move {
tokio::time::sleep(Duration::from_secs(timeout)).await;
let chat = Chat::load_from_db(&context, self).await?;
chat.check_securejoin_wait(&context, 0).await?;
Result::<()>::Ok(())
});
}
}
impl std::fmt::Display for ChatId {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
if self.is_trash() {
write!(f, "Chat#Trash")
} else if self.is_archived_link() {
write!(f, "Chat#ArchivedLink")
} else if self.is_alldone_hint() {
write!(f, "Chat#AlldoneHint")
} else if self.is_special() {
write!(f, "Chat#Special{}", self.0)
} else {
write!(f, "Chat#{}", self.0)
}
}
}
/// Allow converting [ChatId] to an SQLite type.
///
/// This allows you to directly store [ChatId] into the database as
/// well as query for a [ChatId].
impl rusqlite::types::ToSql for ChatId {
fn to_sql(&self) -> rusqlite::Result<rusqlite::types::ToSqlOutput> {
let val = rusqlite::types::Value::Integer(i64::from(self.0));
let out = rusqlite::types::ToSqlOutput::Owned(val);
Ok(out)
}
}
/// Allow converting an SQLite integer directly into [ChatId].
impl rusqlite::types::FromSql for ChatId {
fn column_result(value: rusqlite::types::ValueRef) -> rusqlite::types::FromSqlResult<Self> {
i64::column_result(value).and_then(|val| {
if 0 <= val && val <= i64::from(u32::MAX) {
Ok(ChatId::new(val as u32))
} else {
Err(rusqlite::types::FromSqlError::OutOfRange(val))
}
})
}
}
/// An object representing a single chat in memory.
/// Chat objects are created using eg. `Chat::load_from_db`
/// and are not updated on database changes;
/// if you want an update, you have to recreate the object.
#[derive(Debug, Clone, Deserialize, Serialize)]
pub struct Chat {
/// Database ID.
pub id: ChatId,
/// Chat type, e.g. 1:1 chat, group chat, mailing list.
pub typ: Chattype,
/// Chat name.
pub name: String,
/// Whether the chat is archived or pinned.
pub visibility: ChatVisibility,
/// Group ID. For [`Chattype::Mailinglist`] -- mailing list address. Empty for 1:1 chats and
/// ad-hoc groups.
pub grpid: String,
/// Whether the chat is blocked, unblocked or a contact request.
pub blocked: Blocked,
/// Additional chat parameters stored in the database.
pub param: Params,
/// If location streaming is enabled in the chat.
is_sending_locations: bool,
/// Duration of the chat being muted.
pub mute_duration: MuteDuration,
/// If the chat is protected (verified).
pub(crate) protected: ProtectionStatus,
}
impl Chat {
/// Loads chat from the database by its ID.
pub async fn load_from_db(context: &Context, chat_id: ChatId) -> Result<Self> {
let mut chat = context
.sql
.query_row(
"SELECT c.type, c.name, c.grpid, c.param, c.archived,
c.blocked, c.locations_send_until, c.muted_until, c.protected
FROM chats c
WHERE c.id=?;",
(chat_id,),
|row| {
let c = Chat {
id: chat_id,
typ: row.get(0)?,
name: row.get::<_, String>(1)?,
grpid: row.get::<_, String>(2)?,
param: row.get::<_, String>(3)?.parse().unwrap_or_default(),
visibility: row.get(4)?,
blocked: row.get::<_, Option<_>>(5)?.unwrap_or_default(),
is_sending_locations: row.get(6)?,
mute_duration: row.get(7)?,
protected: row.get(8)?,
};
Ok(c)
},
)
.await
.context(format!("Failed loading chat {chat_id} from database"))?;
if chat.id.is_archived_link() {
chat.name = stock_str::archived_chats(context).await;
} else {
if chat.typ == Chattype::Single && chat.name.is_empty() {
// chat.name is set to contact.display_name on changes,
// however, if things went wrong somehow, we do this here explicitly.
let mut chat_name = "Err [Name not found]".to_owned();
match get_chat_contacts(context, chat.id).await {
Ok(contacts) => {
if let Some(contact_id) = contacts.first() {
if let Ok(contact) = Contact::get_by_id(context, *contact_id).await {
contact.get_display_name().clone_into(&mut chat_name);
}
}
}
Err(err) => {
error!(
context,
"Failed to load contacts for {}: {:#}.", chat.id, err
);
}
}
chat.name = chat_name;
}
if chat.param.exists(Param::Selftalk) {
chat.name = stock_str::saved_messages(context).await;
} else if chat.param.exists(Param::Devicetalk) {
chat.name = stock_str::device_messages(context).await;
}
}
Ok(chat)
}
/// Returns whether this is the `saved messages` chat
pub fn is_self_talk(&self) -> bool {
self.param.exists(Param::Selftalk)
}
/// Returns true if chat is a device chat.
pub fn is_device_talk(&self) -> bool {
self.param.exists(Param::Devicetalk)
}
/// Returns true if chat is a mailing list.
pub fn is_mailing_list(&self) -> bool {
self.typ == Chattype::Mailinglist
}
/// Returns None if user can send messages to this chat.
///
/// Otherwise returns a reason useful for logging.
pub(crate) async fn why_cant_send(&self, context: &Context) -> Result<Option<CantSendReason>> {
use CantSendReason::*;
// NB: Don't forget to update Chatlist::try_load() when changing this function!
let reason = if self.id.is_special() {
Some(SpecialChat)
} else if self.is_device_talk() {
Some(DeviceChat)
} else if self.is_contact_request() {
Some(ContactRequest)
} else if self.is_protection_broken() {
Some(ProtectionBroken)
} else if self.is_mailing_list() && self.get_mailinglist_addr().is_none_or_empty() {
Some(ReadOnlyMailingList)
} else if !self.is_self_in_chat(context).await? {
Some(NotAMember)
} else if self
.check_securejoin_wait(context, constants::SECUREJOIN_WAIT_TIMEOUT)
.await?
> 0
{
Some(SecurejoinWait)
} else {
None
};
Ok(reason)
}
/// Returns true if can send to the chat.
///
/// This function can be used by the UI to decide whether to display the input box.
pub async fn can_send(&self, context: &Context) -> Result<bool> {
Ok(self.why_cant_send(context).await?.is_none())
}
/// Returns the remaining timeout for the 1:1 chat in-progress SecureJoin.
///
/// If the timeout has expired, notifies the user that sending messages is possible. See also
/// [`CantSendReason::SecurejoinWait`].
pub(crate) async fn check_securejoin_wait(
&self,
context: &Context,
timeout: u64,
) -> Result<u64> {
if self.typ != Chattype::Single || self.protected != ProtectionStatus::Unprotected {
return Ok(0);
}
let (mut param0, mut param1) = (Params::new(), Params::new());
param0.set_cmd(SystemMessage::SecurejoinWait);
param1.set_cmd(SystemMessage::SecurejoinWaitTimeout);
let (param0, param1) = (param0.to_string(), param1.to_string());
let Some((param, ts_sort, ts_start)) = context
.sql
.query_row_optional(
"SELECT param, timestamp, timestamp_sent FROM msgs WHERE id=\
(SELECT MAX(id) FROM msgs WHERE chat_id=? AND param IN (?, ?))",
(self.id, &param0, &param1),
|row| {
let param: String = row.get(0)?;
let ts_sort: i64 = row.get(1)?;
let ts_start: i64 = row.get(2)?;
Ok((param, ts_sort, ts_start))
},
)
.await?
else {
return Ok(0);
};
if param == param1 {
return Ok(0);
}
let now = time();
// Don't await SecureJoin if the clock was set back.
if ts_start <= now {
let timeout = ts_start
.saturating_add(timeout.try_into()?)
.saturating_sub(now);
if timeout > 0 {
return Ok(timeout as u64);
}
}
add_info_msg_with_cmd(
context,
self.id,
&stock_str::securejoin_wait_timeout(context).await,
SystemMessage::SecurejoinWaitTimeout,
// Use the sort timestamp of the "please wait" message, this way the added message is
// never sorted below the protection message if the SecureJoin finishes in parallel.
ts_sort,
Some(now),
None,
None,
)
.await?;
context.emit_event(EventType::ChatModified(self.id));
Ok(0)
}
/// Checks if the user is part of a chat
/// and has basically the permissions to edit the chat therefore.
/// The function does not check if the chat type allows editing of concrete elements.
pub(crate) async fn is_self_in_chat(&self, context: &Context) -> Result<bool> {
match self.typ {
Chattype::Single | Chattype::Broadcast | Chattype::Mailinglist => Ok(true),
Chattype::Group => is_contact_in_chat(context, self.id, ContactId::SELF).await,
}
}
pub(crate) async fn update_param(&mut self, context: &Context) -> Result<()> {
context
.sql
.execute(
"UPDATE chats SET param=? WHERE id=?",
(self.param.to_string(), self.id),
)
.await?;
Ok(())
}
/// Returns chat ID.
pub fn get_id(&self) -> ChatId {
self.id
}
/// Returns chat type.
pub fn get_type(&self) -> Chattype {
self.typ
}
/// Returns chat name.
pub fn get_name(&self) -> &str {
&self.name
}
/// Returns mailing list address where messages are sent to.
pub fn get_mailinglist_addr(&self) -> Option<&str> {
self.param.get(Param::ListPost)
}
/// Returns profile image path for the chat.
pub async fn get_profile_image(&self, context: &Context) -> Result<Option<PathBuf>> {
if let Some(image_rel) = self.param.get(Param::ProfileImage) {
if !image_rel.is_empty() {
return Ok(Some(get_abs_path(context, Path::new(&image_rel))));
}
} else if self.id.is_archived_link() {
if let Ok(image_rel) = get_archive_icon(context).await {
return Ok(Some(get_abs_path(context, Path::new(&image_rel))));
}
} else if self.typ == Chattype::Single {
let contacts = get_chat_contacts(context, self.id).await?;
if let Some(contact_id) = contacts.first() {
if let Ok(contact) = Contact::get_by_id(context, *contact_id).await {
return contact.get_profile_image(context).await;
}
}
} else if self.typ == Chattype::Broadcast {
if let Ok(image_rel) = get_broadcast_icon(context).await {
return Ok(Some(get_abs_path(context, Path::new(&image_rel))));
}
}
Ok(None)
}
/// Returns chat avatar color.
///
/// For 1:1 chats, the color is calculated from the contact's address.
/// For group chats the color is calculated from the chat name.
pub async fn get_color(&self, context: &Context) -> Result<u32> {
let mut color = 0;
if self.typ == Chattype::Single {
let contacts = get_chat_contacts(context, self.id).await?;
if let Some(contact_id) = contacts.first() {
if let Ok(contact) = Contact::get_by_id(context, *contact_id).await {
color = contact.get_color();
}
}
} else {
color = str_to_color(&self.name);
}
Ok(color)
}
/// Returns a struct describing the current state of the chat.
///
/// This is somewhat experimental, even more so than the rest of
/// deltachat, and the data returned is still subject to change.
pub async fn get_info(&self, context: &Context) -> Result<ChatInfo> {
let draft = match self.id.get_draft(context).await? {
Some(message) => message.text,
_ => String::new(),
};
Ok(ChatInfo {
id: self.id,
type_: self.typ as u32,
name: self.name.clone(),
archived: self.visibility == ChatVisibility::Archived,
param: self.param.to_string(),
gossiped_timestamp: self.id.get_gossiped_timestamp(context).await?,
is_sending_locations: self.is_sending_locations,
color: self.get_color(context).await?,
profile_image: self
.get_profile_image(context)
.await?
.map(Into::into)
.unwrap_or_else(std::path::PathBuf::new),
draft,
is_muted: self.is_muted(),
ephemeral_timer: self.id.get_ephemeral_timer(context).await?,
})
}
/// Returns chat visibilitiy, e.g. whether it is archived or pinned.
pub fn get_visibility(&self) -> ChatVisibility {
self.visibility
}
/// Returns true if chat is a contact request.
///
/// Messages cannot be sent to such chat and read receipts are not
/// sent until the chat is manually unblocked.
pub fn is_contact_request(&self) -> bool {
self.blocked == Blocked::Request
}
/// Returns true if the chat is not promoted.
pub fn is_unpromoted(&self) -> bool {
self.param.get_bool(Param::Unpromoted).unwrap_or_default()
}
/// Returns true if the chat is promoted.
/// This means a message has been sent to it and it _not_ only exists on the users device.
pub fn is_promoted(&self) -> bool {
!self.is_unpromoted()
}
/// Returns true if chat protection is enabled.
///
/// UI should display a green checkmark
/// in the chat title,
/// in the chat profile title and
/// in the chatlist item
/// if chat protection is enabled.
/// UI should also display a green checkmark
/// in the contact profile
/// if 1:1 chat with this contact exists and is protected.
pub fn is_protected(&self) -> bool {
self.protected == ProtectionStatus::Protected
}
/// Returns true if the chat was protected, and then an incoming message broke this protection.
///
/// This function is only useful if the UI enabled the `verified_one_on_one_chats` feature flag,
/// otherwise it will return false for all chats.
///
/// 1:1 chats are automatically set as protected when a contact is verified.
/// When a message comes in that is not encrypted / signed correctly,
/// the chat is automatically set as unprotected again.
/// `is_protection_broken()` will return true until `chat_id.accept()` is called.
///
/// The UI should let the user confirm that this is OK with a message like
/// `Bob sent a message from another device. Tap to learn more`
/// and then call `chat_id.accept()`.
pub fn is_protection_broken(&self) -> bool {
match self.protected {
ProtectionStatus::Protected => false,
ProtectionStatus::Unprotected => false,
ProtectionStatus::ProtectionBroken => true,
}
}
/// Returns true if location streaming is enabled in the chat.
pub fn is_sending_locations(&self) -> bool {
self.is_sending_locations
}
/// Returns true if the chat is currently muted.
pub fn is_muted(&self) -> bool {
match self.mute_duration {
MuteDuration::NotMuted => false,
MuteDuration::Forever => true,
MuteDuration::Until(when) => when > SystemTime::now(),
}
}
/// Adds missing values to the msg object,
/// writes the record to the database and returns its msg_id.
///
/// If `update_msg_id` is set, that record is reused;
/// if `update_msg_id` is None, a new record is created.
async fn prepare_msg_raw(
&mut self,
context: &Context,
msg: &mut Message,
update_msg_id: Option<MsgId>,
timestamp: i64,
) -> Result<MsgId> {
let mut to_id = 0;
let mut location_id = 0;
let new_rfc724_mid = create_outgoing_rfc724_mid();
if self.typ == Chattype::Single {
if let Some(id) = context
.sql
.query_get_value(
"SELECT contact_id FROM chats_contacts WHERE chat_id=?;",
(self.id,),
)
.await?
{
to_id = id;
} else {
error!(
context,
"Cannot send message, contact for {} not found.", self.id,
);
bail!("Cannot set message, contact for {} not found.", self.id);
}
} else if self.typ == Chattype::Group
&& self.param.get_int(Param::Unpromoted).unwrap_or_default() == 1
{
msg.param.set_int(Param::AttachGroupImage, 1);
self.param.remove(Param::Unpromoted);
self.update_param(context).await?;
// TODO: Remove this compat code needed because Core <= v1.143:
// - doesn't accept synchronization of QR code tokens for unpromoted groups, so we also
// send them when the group is promoted.
// - doesn't sync QR code tokens for unpromoted groups and the group might be created
// before an upgrade.
context
.sync_qr_code_tokens(Some(self.grpid.as_str()))
.await
.log_err(context)
.ok();
}
// reset encrypt error state eg. for forwarding
msg.param.remove(Param::ErroneousE2ee);
let is_bot = context.get_config_bool(Config::Bot).await?;
msg.param
.set_optional(Param::Bot, Some("1").filter(|_| is_bot));
// Set "In-Reply-To:" to identify the message to which the composed message is a reply.
// Set "References:" to identify the "thread" of the conversation.
// Both according to [RFC 5322 3.6.4, page 25](https://www.rfc-editor.org/rfc/rfc5322#section-3.6.4).
let new_references;
if self.is_self_talk() {
// As self-talks are mainly used to transfer data between devices,
// we do not set In-Reply-To/References in this case.
new_references = String::new();
} else if let Some((parent_rfc724_mid, parent_in_reply_to, parent_references)) =
// We don't filter `OutPending` and `OutFailed` messages because the new message for
// which `parent_query()` is done may assume that it will be received in a context
// affected by those messages, e.g. they could add new members to a group and the
// new message will contain them in "To:". Anyway recipients must be prepared to
// orphaned references.
self
.id
.get_parent_mime_headers(context, MessageState::OutPending)
.await?
{
// "In-Reply-To:" is not changed if it is set manually.
// This does not affect "References:" header, it will contain "default parent" (the
// latest message in the thread) anyway.
if msg.in_reply_to.is_none() && !parent_rfc724_mid.is_empty() {
msg.in_reply_to = Some(parent_rfc724_mid.clone());
}
// Use parent `In-Reply-To` as a fallback
// in case parent message has no `References` header
// as specified in RFC 5322:
// > If the parent message does not contain
// > a "References:" field but does have an "In-Reply-To:" field
// > containing a single message identifier, then the "References:" field
// > will contain the contents of the parent's "In-Reply-To:" field
// > followed by the contents of the parent's "Message-ID:" field (if
// > any).
let parent_references = if parent_references.is_empty() {
parent_in_reply_to
} else {
parent_references
};
// The whole list of messages referenced may be huge.
// Only take 2 recent references and add third from `In-Reply-To`.
let mut references_vec: Vec<&str> = parent_references.rsplit(' ').take(2).collect();
references_vec.reverse();
if !parent_rfc724_mid.is_empty()
&& !references_vec.contains(&parent_rfc724_mid.as_str())
{
references_vec.push(&parent_rfc724_mid)
}
if references_vec.is_empty() {
// As a fallback, use our Message-ID,
// same as in the case of top-level message.
new_references = new_rfc724_mid.clone();
} else {
new_references = references_vec.join(" ");
}
} else {
// This is a top-level message.
// Add our Message-ID as first references.
// This allows us to identify replies to our message even if
// email server such as Outlook changes `Message-ID:` header.
// MUAs usually keep the first Message-ID in `References:` header unchanged.
new_references = new_rfc724_mid.clone();
}
// add independent location to database
if msg.param.exists(Param::SetLatitude) {
if let Ok(row_id) = context
.sql
.insert(
"INSERT INTO locations \
(timestamp,from_id,chat_id, latitude,longitude,independent)\
VALUES (?,?,?, ?,?,1);",
(
timestamp,
ContactId::SELF,
self.id,
msg.param.get_float(Param::SetLatitude).unwrap_or_default(),
msg.param.get_float(Param::SetLongitude).unwrap_or_default(),
),
)
.await
{
location_id = row_id;
}
}
let ephemeral_timer = if msg.param.get_cmd() == SystemMessage::EphemeralTimerChanged {
EphemeralTimer::Disabled
} else {
self.id.get_ephemeral_timer(context).await?
};
let ephemeral_timestamp = match ephemeral_timer {
EphemeralTimer::Disabled => 0,
EphemeralTimer::Enabled { duration } => time().saturating_add(duration.into()),
};
let (msg_text, was_truncated) = truncate_msg_text(context, msg.text.clone()).await?;
let new_mime_headers = if msg.has_html() {
if msg.param.exists(Param::Forwarded) {
msg.get_id().get_html(context).await?
} else {
msg.param.get(Param::SendHtml).map(|s| s.to_string())
}
} else {
None
};
let new_mime_headers = new_mime_headers.or_else(|| match was_truncated {
true => Some(msg.text.clone()),
false => None,
});
let new_mime_headers = match new_mime_headers {
Some(h) => Some(tokio::task::block_in_place(move || {
buf_compress(new_html_mimepart(h).build().as_string().as_bytes())
})?),
None => None,
};
msg.chat_id = self.id;
msg.from_id = ContactId::SELF;
msg.rfc724_mid = new_rfc724_mid;
msg.timestamp_sort = timestamp;
// add message to the database
if let Some(update_msg_id) = update_msg_id {
context
.sql
.execute(
"UPDATE msgs
SET rfc724_mid=?, chat_id=?, from_id=?, to_id=?, timestamp=?, type=?,
state=?, txt=?, txt_normalized=?, subject=?, param=?,
hidden=?, mime_in_reply_to=?, mime_references=?, mime_modified=?,
mime_headers=?, mime_compressed=1, location_id=?, ephemeral_timer=?,
ephemeral_timestamp=?
WHERE id=?;",
params_slice![
msg.rfc724_mid,
msg.chat_id,
msg.from_id,
to_id,
msg.timestamp_sort,
msg.viewtype,
msg.state,
msg_text,
message::normalize_text(&msg_text),
&msg.subject,
msg.param.to_string(),
msg.hidden,
msg.in_reply_to.as_deref().unwrap_or_default(),
new_references,
new_mime_headers.is_some(),
new_mime_headers.unwrap_or_default(),
location_id as i32,
ephemeral_timer,
ephemeral_timestamp,
update_msg_id
],
)
.await?;
msg.id = update_msg_id;
} else {
let raw_id = context
.sql
.insert(
"INSERT INTO msgs (
rfc724_mid,
chat_id,
from_id,
to_id,
timestamp,
type,
state,
txt,
txt_normalized,
subject,
param,
hidden,
mime_in_reply_to,
mime_references,
mime_modified,
mime_headers,
mime_compressed,
location_id,
ephemeral_timer,
ephemeral_timestamp)
VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,1,?,?,?);",
params_slice![
msg.rfc724_mid,
msg.chat_id,
msg.from_id,
to_id,
msg.timestamp_sort,
msg.viewtype,
msg.state,
msg_text,
message::normalize_text(&msg_text),
&msg.subject,
msg.param.to_string(),
msg.hidden,
msg.in_reply_to.as_deref().unwrap_or_default(),
new_references,
new_mime_headers.is_some(),
new_mime_headers.unwrap_or_default(),
location_id as i32,
ephemeral_timer,
ephemeral_timestamp
],
)
.await?;
context.new_msgs_notify.notify_one();
msg.id = MsgId::new(u32::try_from(raw_id)?);
maybe_set_logging_xdc(context, msg, self.id).await?;
context.update_webxdc_integration_database(msg).await?;
}
context.scheduler.interrupt_ephemeral_task().await;
Ok(msg.id)
}
/// Sends a `SyncAction` synchronising chat contacts to other devices.
pub(crate) async fn sync_contacts(&self, context: &Context) -> Result<()> {
let addrs = context
.sql
.query_map(
"SELECT c.addr \
FROM contacts c INNER JOIN chats_contacts cc \
ON c.id=cc.contact_id \
WHERE cc.chat_id=?",
(self.id,),
|row| row.get::<_, String>(0),
|addrs| addrs.collect::<Result<Vec<_>, _>>().map_err(Into::into),
)
.await?;
self.sync(context, SyncAction::SetContacts(addrs)).await
}
/// Returns chat id for the purpose of synchronisation across devices.
async fn get_sync_id(&self, context: &Context) -> Result<Option<SyncId>> {
match self.typ {
Chattype::Single => {
let mut r = None;
for contact_id in get_chat_contacts(context, self.id).await? {
if contact_id == ContactId::SELF && !self.is_self_talk() {
continue;
}
if r.is_some() {
return Ok(None);
}
let contact = Contact::get_by_id(context, contact_id).await?;
r = Some(SyncId::ContactAddr(contact.get_addr().to_string()));
}
Ok(r)
}
Chattype::Broadcast | Chattype::Group | Chattype::Mailinglist => {
if !self.grpid.is_empty() {
return Ok(Some(SyncId::Grpid(self.grpid.clone())));
}
let Some((parent_rfc724_mid, parent_in_reply_to, _)) = self
.id
.get_parent_mime_headers(context, MessageState::OutDelivered)
.await?
else {
warn!(
context,
"Chat::get_sync_id({}): No good message identifying the chat found.",
self.id
);
return Ok(None);
};
Ok(Some(SyncId::Msgids(vec![
parent_in_reply_to,
parent_rfc724_mid,
])))
}
}
}
/// Synchronises a chat action to other devices.
pub(crate) async fn sync(&self, context: &Context, action: SyncAction) -> Result<()> {
if let Some(id) = self.get_sync_id(context).await? {
sync(context, id, action).await?;
}
Ok(())
}
}
pub(crate) async fn sync(context: &Context, id: SyncId, action: SyncAction) -> Result<()> {
context
.add_sync_item(SyncData::AlterChat { id, action })
.await?;
context.scheduler.interrupt_inbox().await;
Ok(())
}
/// Whether the chat is pinned or archived.
#[derive(Debug, Copy, Eq, PartialEq, Clone, Serialize, Deserialize, EnumIter)]
#[repr(i8)]
pub enum ChatVisibility {
/// Chat is neither archived nor pinned.
Normal = 0,
/// Chat is archived.
Archived = 1,
/// Chat is pinned to the top of the chatlist.
Pinned = 2,
}
impl rusqlite::types::ToSql for ChatVisibility {
fn to_sql(&self) -> rusqlite::Result<rusqlite::types::ToSqlOutput> {
let val = rusqlite::types::Value::Integer(*self as i64);
let out = rusqlite::types::ToSqlOutput::Owned(val);
Ok(out)
}
}
impl rusqlite::types::FromSql for ChatVisibility {
fn column_result(value: rusqlite::types::ValueRef) -> rusqlite::types::FromSqlResult<Self> {
i64::column_result(value).map(|val| {
match val {
2 => ChatVisibility::Pinned,
1 => ChatVisibility::Archived,
0 => ChatVisibility::Normal,
// fallback to Normal for unknown values, may happen eg. on imports created by a newer version.
_ => ChatVisibility::Normal,
}
})
}
}
/// The current state of a chat.
#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
#[non_exhaustive]
pub struct ChatInfo {
/// The chat ID.
pub id: ChatId,
/// The type of chat as a `u32` representation of [Chattype].
///
/// On the C API this number is one of the
/// `DC_CHAT_TYPE_UNDEFINED`, `DC_CHAT_TYPE_SINGLE`,
/// or `DC_CHAT_TYPE_GROUP`
/// constants.
#[serde(rename = "type")]
pub type_: u32,
/// The name of the chat.
pub name: String,
/// Whether the chat is archived.
pub archived: bool,
/// The "params" of the chat.
///
/// This is the string-serialised version of `Params` currently.
pub param: String,
/// Last time this client sent autocrypt gossip headers to this chat.
pub gossiped_timestamp: i64,
/// Whether this chat is currently sending location-stream messages.
pub is_sending_locations: bool,
/// Colour this chat should be represented in by the UI.
///
/// Yes, spelling colour is hard.
pub color: u32,
/// The path to the profile image.
///
/// If there is no profile image set this will be an empty string
/// currently.
pub profile_image: std::path::PathBuf,
/// The draft message text.
///
/// If the chat has not draft this is an empty string.
///
/// TODO: This doesn't seem rich enough, it can not handle drafts
/// which contain non-text parts. Perhaps it should be a
/// simple `has_draft` bool instead.
pub draft: String,
/// Whether the chat is muted
///
/// The exact time its muted can be found out via the `chat.mute_duration` property
pub is_muted: bool,
/// Ephemeral message timer.
pub ephemeral_timer: EphemeralTimer,
// ToDo:
// - [ ] summary,
// - [ ] lastUpdated,
// - [ ] freshMessageCounter,
// - [ ] email
}
pub(crate) async fn update_saved_messages_icon(context: &Context) -> Result<()> {
if let Some(ChatIdBlocked { id: chat_id, .. }) =
ChatIdBlocked::lookup_by_contact(context, ContactId::SELF).await?
{
let icon = include_bytes!("../assets/icon-saved-messages.png");
let blob = BlobObject::create(context, "icon-saved-messages.png", icon).await?;
let icon = blob.as_name().to_string();
let mut chat = Chat::load_from_db(context, chat_id).await?;
chat.param.set(Param::ProfileImage, icon);
chat.update_param(context).await?;
}
Ok(())
}
pub(crate) async fn update_device_icon(context: &Context) -> Result<()> {
if let Some(ChatIdBlocked { id: chat_id, .. }) =
ChatIdBlocked::lookup_by_contact(context, ContactId::DEVICE).await?
{
let icon = include_bytes!("../assets/icon-device.png");
let blob = BlobObject::create(context, "icon-device.png", icon).await?;
let icon = blob.as_name().to_string();
let mut chat = Chat::load_from_db(context, chat_id).await?;
chat.param.set(Param::ProfileImage, &icon);
chat.update_param(context).await?;
let mut contact = Contact::get_by_id(context, ContactId::DEVICE).await?;
contact.param.set(Param::ProfileImage, icon);
contact.update_param(context).await?;
}
Ok(())
}
pub(crate) async fn get_broadcast_icon(context: &Context) -> Result<String> {
if let Some(icon) = context.sql.get_raw_config("icon-broadcast").await? {
return Ok(icon);
}
let icon = include_bytes!("../assets/icon-broadcast.png");
let blob = BlobObject::create(context, "icon-broadcast.png", icon).await?;
let icon = blob.as_name().to_string();
context
.sql
.set_raw_config("icon-broadcast", Some(&icon))
.await?;
Ok(icon)
}
pub(crate) async fn get_archive_icon(context: &Context) -> Result<String> {
if let Some(icon) = context.sql.get_raw_config("icon-archive").await? {
return Ok(icon);
}
let icon = include_bytes!("../assets/icon-archive.png");
let blob = BlobObject::create(context, "icon-archive.png", icon).await?;
let icon = blob.as_name().to_string();
context
.sql
.set_raw_config("icon-archive", Some(&icon))
.await?;
Ok(icon)
}
async fn update_special_chat_name(
context: &Context,
contact_id: ContactId,
name: String,
) -> Result<()> {
if let Some(ChatIdBlocked { id: chat_id, .. }) =
ChatIdBlocked::lookup_by_contact(context, contact_id).await?
{
// the `!= name` condition avoids unneeded writes
context
.sql
.execute(
"UPDATE chats SET name=? WHERE id=? AND name!=?",
(&name, chat_id, &name),
)
.await?;
}
Ok(())
}
pub(crate) async fn update_special_chat_names(context: &Context) -> Result<()> {
update_special_chat_name(
context,
ContactId::DEVICE,
stock_str::device_messages(context).await,
)
.await?;
update_special_chat_name(
context,
ContactId::SELF,
stock_str::saved_messages(context).await,
)
.await?;
Ok(())
}
/// Checks if there is a 1:1 chat in-progress SecureJoin for Bob and, if necessary, schedules a task
/// unblocking the chat and notifying the user accordingly.
pub(crate) async fn resume_securejoin_wait(context: &Context) -> Result<()> {
let Some(bobstate) = BobState::from_db(&context.sql).await? else {
return Ok(());
};
if !bobstate.in_progress() {
return Ok(());
}
let chat_id = bobstate.alice_chat();
let chat = Chat::load_from_db(context, chat_id).await?;
let timeout = chat
.check_securejoin_wait(context, constants::SECUREJOIN_WAIT_TIMEOUT)
.await?;
if timeout > 0 {
chat_id.spawn_securejoin_wait(context, timeout);
}
Ok(())
}
/// Handle a [`ChatId`] and its [`Blocked`] status at once.
///
/// This struct is an optimisation to read a [`ChatId`] and its [`Blocked`] status at once
/// from the database. It [`Deref`]s to [`ChatId`] so it can be used as an extension to
/// [`ChatId`].
///
/// [`Deref`]: std::ops::Deref
#[derive(Debug)]
pub(crate) struct ChatIdBlocked {
/// Chat ID.
pub id: ChatId,
/// Whether the chat is blocked, unblocked or a contact request.
pub blocked: Blocked,
}
impl ChatIdBlocked {
/// Searches the database for the 1:1 chat with this contact.
///
/// If no chat is found `None` is returned.
pub async fn lookup_by_contact(
context: &Context,
contact_id: ContactId,
) -> Result<Option<Self>> {
ensure!(context.sql.is_open().await, "Database not available");
ensure!(
contact_id != ContactId::UNDEFINED,
"Invalid contact id requested"
);
context
.sql
.query_row_optional(
"SELECT c.id, c.blocked
FROM chats c
INNER JOIN chats_contacts j
ON c.id=j.chat_id
WHERE c.type=100 -- 100 = Chattype::Single
AND c.id>9 -- 9 = DC_CHAT_ID_LAST_SPECIAL
AND j.contact_id=?;",
(contact_id,),
|row| {
let id: ChatId = row.get(0)?;
let blocked: Blocked = row.get(1)?;
Ok(ChatIdBlocked { id, blocked })
},
)
.await
.map_err(Into::into)
}
/// Returns the chat for the 1:1 chat with this contact.
///
/// If the chat does not yet exist a new one is created, using the provided [`Blocked`]
/// state.
pub async fn get_for_contact(
context: &Context,
contact_id: ContactId,
create_blocked: Blocked,
) -> Result<Self> {
ensure!(context.sql.is_open().await, "Database not available");
ensure!(
contact_id != ContactId::UNDEFINED,
"Invalid contact id requested"
);
if let Some(res) = Self::lookup_by_contact(context, contact_id).await? {
// Already exists, no need to create.
return Ok(res);
}
let contact = Contact::get_by_id(context, contact_id).await?;
let chat_name = contact.get_display_name().to_string();
let mut params = Params::new();
match contact_id {
ContactId::SELF => {
params.set_int(Param::Selftalk, 1);
}
ContactId::DEVICE => {
params.set_int(Param::Devicetalk, 1);
}
_ => (),
}
let peerstate = Peerstate::from_addr(context, contact.get_addr()).await?;
let protected = peerstate.map_or(false, |p| {
p.is_using_verified_key() && p.prefer_encrypt == EncryptPreference::Mutual
});
let smeared_time = create_smeared_timestamp(context);
let chat_id = context
.sql
.transaction(move |transaction| {
transaction.execute(
"INSERT INTO chats
(type, name, param, blocked, created_timestamp, protected)
VALUES(?, ?, ?, ?, ?, ?)",
(
Chattype::Single,
chat_name,
params.to_string(),
create_blocked as u8,
smeared_time,
if protected {
ProtectionStatus::Protected
} else {
ProtectionStatus::Unprotected
},
),
)?;
let chat_id = ChatId::new(
transaction
.last_insert_rowid()
.try_into()
.context("chat table rowid overflows u32")?,
);
transaction.execute(
"INSERT INTO chats_contacts
(chat_id, contact_id)
VALUES((SELECT last_insert_rowid()), ?)",
(contact_id,),
)?;
Ok(chat_id)
})
.await?;
if protected {
chat_id
.add_protection_msg(
context,
ProtectionStatus::Protected,
Some(contact_id),
smeared_time,
)
.await?;
}
match contact_id {
ContactId::SELF => update_saved_messages_icon(context).await?,
ContactId::DEVICE => update_device_icon(context).await?,
_ => (),
}
Ok(Self {
id: chat_id,
blocked: create_blocked,
})
}
}
/// Prepares a message for sending.
pub async fn prepare_msg(context: &Context, chat_id: ChatId, msg: &mut Message) -> Result<MsgId> {
ensure!(
!chat_id.is_special(),
"Cannot prepare message for special chat"
);
let msg_id = prepare_msg_common(context, chat_id, msg, MessageState::OutPreparing).await?;
context.emit_msgs_changed(msg.chat_id, msg.id);
Ok(msg_id)
}
async fn prepare_msg_blob(context: &Context, msg: &mut Message) -> Result<()> {
if msg.viewtype == Viewtype::Text || msg.viewtype == Viewtype::VideochatInvitation {
// the caller should check if the message text is empty
} else if msg.viewtype.has_file() {
let mut blob = msg
.param
.get_blob(Param::File, context, !msg.is_increation())
.await?
.with_context(|| format!("attachment missing for message of type #{}", msg.viewtype))?;
let send_as_is = msg.viewtype == Viewtype::File;
if msg.viewtype == Viewtype::File || msg.viewtype == Viewtype::Image {
// Correct the type, take care not to correct already very special
// formats as GIF or VOICE.
//
// Typical conversions:
// - from FILE to AUDIO/VIDEO/IMAGE
// - from FILE/IMAGE to GIF */
if let Some((better_type, _)) = message::guess_msgtype_from_suffix(&blob.to_abs_path())
{
if better_type != Viewtype::Webxdc
|| context
.ensure_sendable_webxdc_file(&blob.to_abs_path())
.await
.is_ok()
{
msg.viewtype = better_type;
}
}
} else if msg.viewtype == Viewtype::Webxdc {
context
.ensure_sendable_webxdc_file(&blob.to_abs_path())
.await?;
}
if msg.viewtype == Viewtype::Vcard {
msg.try_set_vcard(context, &blob.to_abs_path()).await?;
}
let mut maybe_sticker = msg.viewtype == Viewtype::Sticker;
if !send_as_is
&& (msg.viewtype == Viewtype::Image
|| maybe_sticker && !msg.param.exists(Param::ForceSticker))
{
blob.recode_to_image_size(context, &mut maybe_sticker)
.await?;
if !maybe_sticker {
msg.viewtype = Viewtype::Image;
}
}
msg.param.set(Param::File, blob.as_name());
if let (Some(filename), Some(blob_ext)) = (msg.param.get(Param::Filename), blob.suffix()) {
let stem = match filename.rsplit_once('.') {
Some((stem, _)) => stem,
None => filename,
};
msg.param
.set(Param::Filename, stem.to_string() + "." + blob_ext);
}
if !msg.param.exists(Param::MimeType) {
if let Some((_, mime)) = message::guess_msgtype_from_suffix(&blob.to_abs_path()) {
msg.param.set(Param::MimeType, mime);
}
}
msg.try_calc_and_set_dimensions(context).await?;
info!(
context,
"Attaching \"{}\" for message type #{}.",
blob.to_abs_path().display(),
msg.viewtype
);
} else {
bail!("Cannot send messages of type #{}.", msg.viewtype);
}
Ok(())
}
/// Prepares a message to be sent out.
async fn prepare_msg_common(
context: &Context,
chat_id: ChatId,
msg: &mut Message,
change_state_to: MessageState,
) -> Result<MsgId> {
let mut chat = Chat::load_from_db(context, chat_id).await?;
// Check if the chat can be sent to.
if let Some(reason) = chat.why_cant_send(context).await? {
if matches!(
reason,
CantSendReason::ProtectionBroken
| CantSendReason::ContactRequest
| CantSendReason::SecurejoinWait
) && msg.param.get_cmd() == SystemMessage::SecurejoinMessage
{
// Send out the message, the securejoin message is supposed to repair the verification.
// If the chat is a contact request, let the user accept it later.
} else {
bail!("cannot send to {chat_id}: {reason}");
}
}
// Check a quote reply is not leaking data from other chats.
// This is meant as a last line of defence, the UI should check that before as well.
// (We allow Chattype::Single in general for "Reply Privately";
// checking for exact contact_id will produce false positives when ppl just left the group)
if chat.typ != Chattype::Single && !context.get_config_bool(Config::Bot).await? {
if let Some(quoted_message) = msg.quoted_message(context).await? {
if quoted_message.chat_id != chat_id {
bail!("Bad quote reply");
}
}
}
// check current MessageState for drafts (to keep msg_id) ...
let update_msg_id = if msg.state == MessageState::OutDraft {
msg.hidden = false;
if !msg.id.is_special() && msg.chat_id == chat_id {
Some(msg.id)
} else {
None
}
} else {
None
};
// ... then change the MessageState in the message object
msg.state = change_state_to;
prepare_msg_blob(context, msg).await?;
if !msg.hidden {
chat_id.unarchive_if_not_muted(context, msg.state).await?;
}
msg.id = chat
.prepare_msg_raw(
context,
msg,
update_msg_id,
create_smeared_timestamp(context),
)
.await?;
msg.chat_id = chat_id;
Ok(msg.id)
}
/// Returns whether a contact is in a chat or not.
pub async fn is_contact_in_chat(
context: &Context,
chat_id: ChatId,
contact_id: ContactId,
) -> Result<bool> {
// this function works for group and for normal chats, however, it is more useful
// for group chats.
// ContactId::SELF may be used to check, if the user itself is in a group
// chat (ContactId::SELF is not added to normal chats)
let exists = context
.sql
.exists(
"SELECT COUNT(*) FROM chats_contacts WHERE chat_id=? AND contact_id=?;",
(chat_id, contact_id),
)
.await?;
Ok(exists)
}
/// Sends a message object to a chat.
///
/// Sends the event #DC_EVENT_MSGS_CHANGED on success.
/// However, this does not imply, the message really reached the recipient -
/// sending may be delayed eg. due to network problems. However, from your
/// view, you're done with the message. Sooner or later it will find its way.
// TODO: Do not allow ChatId to be 0, if prepare_msg had been called
// the caller can get it from msg.chat_id. Forwards would need to
// be fixed for this somehow too.
pub async fn send_msg(context: &Context, chat_id: ChatId, msg: &mut Message) -> Result<MsgId> {
if chat_id.is_unset() {
let forwards = msg.param.get(Param::PrepForwards);
if let Some(forwards) = forwards {
for forward in forwards.split(' ') {
if let Ok(msg_id) = forward.parse::<u32>().map(MsgId::new) {
if let Ok(mut msg) = Message::load_from_db(context, msg_id).await {
send_msg_inner(context, chat_id, &mut msg).await?;
};
}
}
msg.param.remove(Param::PrepForwards);
msg.update_param(context).await?;
}
return send_msg_inner(context, chat_id, msg).await;
}
if msg.state != MessageState::Undefined && msg.state != MessageState::OutPreparing {
msg.param.remove(Param::GuaranteeE2ee);
msg.param.remove(Param::ForcePlaintext);
msg.update_param(context).await?;
}
send_msg_inner(context, chat_id, msg).await
}
/// Tries to send a message synchronously.
///
/// Creates jobs in the `smtp` table, then drectly opens an SMTP connection and sends the
/// message. If this fails, the jobs remain in the database for later sending.
pub async fn send_msg_sync(context: &Context, chat_id: ChatId, msg: &mut Message) -> Result<MsgId> {
let rowids = prepare_send_msg(context, chat_id, msg).await?;
if rowids.is_empty() {
return Ok(msg.id);
}
let mut smtp = crate::smtp::Smtp::new();
for rowid in rowids {
send_msg_to_smtp(context, &mut smtp, rowid)
.await
.context("failed to send message, queued for later sending")?;
}
context.emit_msgs_changed(msg.chat_id, msg.id);
Ok(msg.id)
}
async fn send_msg_inner(context: &Context, chat_id: ChatId, msg: &mut Message) -> Result<MsgId> {
// protect all system messages against RTLO attacks
if msg.is_system_message() {
msg.text = sanitize_bidi_characters(&msg.text);
}
if !prepare_send_msg(context, chat_id, msg).await?.is_empty() {
if !msg.hidden {
context.emit_msgs_changed(msg.chat_id, msg.id);
}
if msg.param.exists(Param::SetLatitude) {
context.emit_location_changed(Some(ContactId::SELF)).await?;
}
context.scheduler.interrupt_smtp().await;
}
Ok(msg.id)
}
/// Returns row ids of the `smtp` table.
async fn prepare_send_msg(
context: &Context,
chat_id: ChatId,
msg: &mut Message,
) -> Result<Vec<i64>> {
// prepare_msg() leaves the message state to OutPreparing, we
// only have to change the state to OutPending in this case.
// Otherwise we still have to prepare the message, which will set
// the state to OutPending.
if msg.state != MessageState::OutPreparing {
// automatically prepare normal messages
prepare_msg_common(context, chat_id, msg, MessageState::OutPending).await?;
} else {
// update message state of separately prepared messages
ensure!(
chat_id.is_unset() || chat_id == msg.chat_id,
"Inconsistent chat ID"
);
message::update_msg_state(context, msg.id, MessageState::OutPending).await?;
}
let row_ids = create_send_msg_jobs(context, msg)
.await
.context("Failed to create send jobs")?;
Ok(row_ids)
}
/// Constructs jobs for sending a message and inserts them into the appropriate table.
///
/// Returns row ids if `smtp` table jobs were created or an empty `Vec` otherwise.
///
/// The caller has to interrupt SMTP loop or otherwise process new rows.
pub(crate) async fn create_send_msg_jobs(context: &Context, msg: &mut Message) -> Result<Vec<i64>> {
let needs_encryption = msg.param.get_bool(Param::GuaranteeE2ee).unwrap_or_default();
let mimefactory = MimeFactory::from_msg(context, msg.clone()).await?;
let attach_selfavatar = mimefactory.attach_selfavatar;
let mut recipients = mimefactory.recipients();
let from = context.get_primary_self_addr().await?;
let lowercase_from = from.to_lowercase();
// Send BCC to self if it is enabled.
//
// Previous versions of Delta Chat did not send BCC self
// if DeleteServerAfter was set to immediately delete messages
// from the server. This is not the case anymore
// because BCC-self messages are also used to detect
// that message was sent if SMTP server is slow to respond
// and connection is frequently lost
// before receiving status line.
//
// `from` must be the last addr, see `receive_imf_inner()` why.
if context.get_config_bool(Config::BccSelf).await?
&& !recipients
.iter()
.any(|x| x.to_lowercase() == lowercase_from)
{
recipients.push(from);
}
// Webxdc integrations are messages, however, shipped with main app and must not be sent out
if msg.param.get_int(Param::WebxdcIntegration).is_some() {
recipients.clear();
}
if recipients.is_empty() {
// may happen eg. for groups with only SELF and bcc_self disabled
info!(
context,
"Message {} has no recipient, skipping smtp-send.", msg.id
);
msg.id.set_delivered(context).await?;
msg.state = MessageState::OutDelivered;
return Ok(Vec::new());
}
let rendered_msg = match mimefactory.render(context).await {
Ok(res) => Ok(res),
Err(err) => {
message::set_msg_failed(context, msg, &err.to_string()).await?;
Err(err)
}
}?;
if needs_encryption && !rendered_msg.is_encrypted {
/* unrecoverable */
message::set_msg_failed(
context,
msg,
"End-to-end-encryption unavailable unexpectedly.",
)
.await?;
bail!(
"e2e encryption unavailable {} - {:?}",
msg.id,
needs_encryption
);
}
let now = smeared_time(context);
if rendered_msg.is_gossiped {
msg.chat_id.set_gossiped_timestamp(context, now).await?;
}
if msg.param.get_cmd() == SystemMessage::MemberRemovedFromGroup {
// Reject member list synchronisation from older messages. See also
// `receive_imf::apply_group_changes()`.
msg.chat_id
.update_timestamp(
context,
Param::MemberListTimestamp,
now.saturating_add(constants::TIMESTAMP_SENT_TOLERANCE),
)
.await?;
}
if rendered_msg.last_added_location_id.is_some() {
if let Err(err) = location::set_kml_sent_timestamp(context, msg.chat_id, now).await {
error!(context, "Failed to set kml sent_timestamp: {err:#}.");
}
}
if attach_selfavatar {
if let Err(err) = msg.chat_id.set_selfavatar_timestamp(context, now).await {
error!(context, "Failed to set selfavatar timestamp: {err:#}.");
}
}
if rendered_msg.is_encrypted && !needs_encryption {
msg.param.set_int(Param::GuaranteeE2ee, 1);
msg.update_param(context).await?;
}
msg.subject.clone_from(&rendered_msg.subject);
msg.update_subject(context).await?;
let chunk_size = context.get_max_smtp_rcpt_to().await?;
let trans_fn = |t: &mut rusqlite::Transaction| {
let mut row_ids = Vec::<i64>::new();
if let Some(sync_ids) = rendered_msg.sync_ids_to_delete {
t.execute(
&format!("DELETE FROM multi_device_sync WHERE id IN ({sync_ids})"),
(),
)?;
t.execute(
"INSERT INTO imap_send (mime, msg_id) VALUES (?, ?)",
(&rendered_msg.message, msg.id),
)?;
} else {
for recipients_chunk in recipients.chunks(chunk_size) {
let recipients_chunk = recipients_chunk.join(" ");
let row_id = t.execute(
"INSERT INTO smtp (rfc724_mid, recipients, mime, msg_id) \
VALUES (?1, ?2, ?3, ?4)",
(
&rendered_msg.rfc724_mid,
recipients_chunk,
&rendered_msg.message,
msg.id,
),
)?;
row_ids.push(row_id.try_into()?);
}
}
Ok(row_ids)
};
context.sql.transaction(trans_fn).await
}
/// Sends a text message to the given chat.
///
/// Returns database ID of the sent message.
pub async fn send_text_msg(
context: &Context,
chat_id: ChatId,
text_to_send: String,
) -> Result<MsgId> {
ensure!(
!chat_id.is_special(),
"bad chat_id, can not be a special chat: {}",
chat_id
);
let mut msg = Message::new_text(text_to_send);
send_msg(context, chat_id, &mut msg).await
}
/// Sends invitation to a videochat.
pub async fn send_videochat_invitation(context: &Context, chat_id: ChatId) -> Result<MsgId> {
ensure!(
!chat_id.is_special(),
"video chat invitation cannot be sent to special chat: {}",
chat_id
);
let instance = if let Some(instance) = context.get_config(Config::WebrtcInstance).await? {
if !instance.is_empty() {
instance
} else {
bail!("webrtc_instance is empty");
}
} else {
bail!("webrtc_instance not set");
};
let instance = Message::create_webrtc_instance(&instance, &create_id());
let mut msg = Message::new(Viewtype::VideochatInvitation);
msg.param.set(Param::WebrtcRoom, &instance);
msg.text =
stock_str::videochat_invite_msg_body(context, &Message::parse_webrtc_instance(&instance).1)
.await;
send_msg(context, chat_id, &mut msg).await
}
/// Chat message list request options.
#[derive(Debug)]
pub struct MessageListOptions {
/// Return only info messages.
pub info_only: bool,
/// Add day markers before each date regarding the local timezone.
pub add_daymarker: bool,
}
/// Returns all messages belonging to the chat.
pub async fn get_chat_msgs(context: &Context, chat_id: ChatId) -> Result<Vec<ChatItem>> {
get_chat_msgs_ex(
context,
chat_id,
MessageListOptions {
info_only: false,
add_daymarker: false,
},
)
.await
}
/// Returns messages belonging to the chat according to the given options.
pub async fn get_chat_msgs_ex(
context: &Context,
chat_id: ChatId,
options: MessageListOptions,
) -> Result<Vec<ChatItem>> {
let MessageListOptions {
info_only,
add_daymarker,
} = options;
let process_row = if info_only {
|row: &rusqlite::Row| {
// is_info logic taken from Message.is_info()
let params = row.get::<_, String>("param")?;
let (from_id, to_id) = (
row.get::<_, ContactId>("from_id")?,
row.get::<_, ContactId>("to_id")?,
);
let is_info_msg: bool = from_id == ContactId::INFO
|| to_id == ContactId::INFO
|| match Params::from_str(&params) {
Ok(p) => {
let cmd = p.get_cmd();
cmd != SystemMessage::Unknown && cmd != SystemMessage::AutocryptSetupMessage
}
_ => false,
};
Ok((
row.get::<_, i64>("timestamp")?,
row.get::<_, MsgId>("id")?,
!is_info_msg,
))
}
} else {
|row: &rusqlite::Row| {
Ok((
row.get::<_, i64>("timestamp")?,
row.get::<_, MsgId>("id")?,
false,
))
}
};
let process_rows = |rows: rusqlite::MappedRows<_>| {
// It is faster to sort here rather than
// let sqlite execute an ORDER BY clause.
let mut sorted_rows = Vec::new();
for row in rows {
let (ts, curr_id, exclude_message): (i64, MsgId, bool) = row?;
if !exclude_message {
sorted_rows.push((ts, curr_id));
}
}
sorted_rows.sort_unstable();
let mut ret = Vec::new();
let mut last_day = 0;
let cnv_to_local = gm2local_offset();
for (ts, curr_id) in sorted_rows {
if add_daymarker {
let curr_local_timestamp = ts + cnv_to_local;
let curr_day = curr_local_timestamp / 86400;
if curr_day != last_day {
ret.push(ChatItem::DayMarker {
timestamp: curr_day * 86400, // Convert day back to Unix timestamp
});
last_day = curr_day;
}
}
ret.push(ChatItem::Message { msg_id: curr_id });
}
Ok(ret)
};
let items = if info_only {
context
.sql
.query_map(
// GLOB is used here instead of LIKE because it is case-sensitive
"SELECT m.id AS id, m.timestamp AS timestamp, m.param AS param, m.from_id AS from_id, m.to_id AS to_id
FROM msgs m
WHERE m.chat_id=?
AND m.hidden=0
AND (
m.param GLOB \"*S=*\"
OR m.from_id == ?
OR m.to_id == ?
);",
(chat_id, ContactId::INFO, ContactId::INFO),
process_row,
process_rows,
)
.await?
} else {
context
.sql
.query_map(
"SELECT m.id AS id, m.timestamp AS timestamp
FROM msgs m
WHERE m.chat_id=?
AND m.hidden=0;",
(chat_id,),
process_row,
process_rows,
)
.await?
};
Ok(items)
}
pub(crate) async fn marknoticed_chat_if_older_than(
context: &Context,
chat_id: ChatId,
timestamp: i64,
) -> Result<()> {
if let Some(chat_timestamp) = chat_id.get_timestamp(context).await? {
if timestamp > chat_timestamp {
marknoticed_chat(context, chat_id).await?;
}
}
Ok(())
}
/// Marks all messages in the chat as noticed.
/// If the given chat-id is the archive-link, marks all messages in all archived chats as noticed.
pub async fn marknoticed_chat(context: &Context, chat_id: ChatId) -> Result<()> {
// "WHERE" below uses the index `(state, hidden, chat_id)`, see get_fresh_msg_cnt() for reasoning
// the additional SELECT statement may speed up things as no write-blocking is needed.
if chat_id.is_archived_link() {
let chat_ids_in_archive = context
.sql
.query_map(
"SELECT DISTINCT(m.chat_id) FROM msgs m
LEFT JOIN chats c ON m.chat_id=c.id
WHERE m.state=10 AND m.hidden=0 AND m.chat_id>9 AND c.blocked=0 AND c.archived=1",
(),
|row| row.get::<_, ChatId>(0),
|ids| ids.collect::<Result<Vec<_>, _>>().map_err(Into::into)
)
.await?;
if chat_ids_in_archive.is_empty() {
return Ok(());
}
context
.sql
.execute(
&format!(
"UPDATE msgs SET state=13 WHERE state=10 AND hidden=0 AND chat_id IN ({});",
sql::repeat_vars(chat_ids_in_archive.len())
),
rusqlite::params_from_iter(&chat_ids_in_archive),
)
.await?;
for chat_id_in_archive in chat_ids_in_archive {
context.emit_event(EventType::MsgsNoticed(chat_id_in_archive));
chatlist_events::emit_chatlist_item_changed(context, chat_id_in_archive);
}
} else if context
.sql
.execute(
"UPDATE msgs
SET state=?
WHERE state=?
AND hidden=0
AND chat_id=?;",
(MessageState::InNoticed, MessageState::InFresh, chat_id),
)
.await?
== 0
{
return Ok(());
}
context.emit_event(EventType::MsgsNoticed(chat_id));
chatlist_events::emit_chatlist_item_changed(context, chat_id);
context.on_archived_chats_maybe_noticed();
Ok(())
}
/// Marks messages preceding outgoing messages as noticed.
///
/// In a chat, if there is an outgoing message, it can be assumed that all previous
/// messages were noticed. So, this function takes a Vec of messages that were
/// just received, and for all the outgoing messages, it marks all
/// previous messages as noticed.
pub(crate) async fn mark_old_messages_as_noticed(
context: &Context,
mut msgs: Vec<ReceivedMsg>,
) -> Result<()> {
msgs.retain(|m| m.state.is_outgoing());
if msgs.is_empty() {
return Ok(());
}
let mut msgs_by_chat: HashMap<ChatId, ReceivedMsg> = HashMap::new();
for msg in msgs {
let chat_id = msg.chat_id;
if let Some(existing_msg) = msgs_by_chat.get(&chat_id) {
if msg.sort_timestamp > existing_msg.sort_timestamp {
msgs_by_chat.insert(chat_id, msg);
}
} else {
msgs_by_chat.insert(chat_id, msg);
}
}
let changed_chats = context
.sql
.transaction(|transaction| {
let mut changed_chats = Vec::new();
for (_, msg) in msgs_by_chat {
let changed_rows = transaction.execute(
"UPDATE msgs
SET state=?
WHERE state=?
AND hidden=0
AND chat_id=?
AND timestamp<=?;",
(
MessageState::InNoticed,
MessageState::InFresh,
msg.chat_id,
msg.sort_timestamp,
),
)?;
if changed_rows > 0 {
changed_chats.push(msg.chat_id);
}
}
Ok(changed_chats)
})
.await?;
if !changed_chats.is_empty() {
info!(
context,
"Marking chats as noticed because there are newer outgoing messages: {changed_chats:?}."
);
context.on_archived_chats_maybe_noticed();
}
for c in changed_chats {
context.emit_event(EventType::MsgsNoticed(c));
chatlist_events::emit_chatlist_item_changed(context, c);
}
Ok(())
}
/// Returns all database message IDs of the given types.
///
/// If `chat_id` is None, return messages from any chat.
///
/// `Viewtype::Unknown` can be used for `msg_type2` and `msg_type3`
/// if less than 3 viewtypes are requested.
pub async fn get_chat_media(
context: &Context,
chat_id: Option<ChatId>,
msg_type: Viewtype,
msg_type2: Viewtype,
msg_type3: Viewtype,
) -> Result<Vec<MsgId>> {
// TODO This query could/should be converted to `AND type IN (?, ?, ?)`.
let list = context
.sql
.query_map(
"SELECT id
FROM msgs
WHERE (1=? OR chat_id=?)
AND chat_id != ?
AND (type=? OR type=? OR type=?)
AND hidden=0
ORDER BY timestamp, id;",
(
chat_id.is_none(),
chat_id.unwrap_or_else(|| ChatId::new(0)),
DC_CHAT_ID_TRASH,
msg_type,
if msg_type2 != Viewtype::Unknown {
msg_type2
} else {
msg_type
},
if msg_type3 != Viewtype::Unknown {
msg_type3
} else {
msg_type
},
),
|row| row.get::<_, MsgId>(0),
|ids| Ok(ids.flatten().collect()),
)
.await?;
Ok(list)
}
/// Returns a vector of contact IDs for given chat ID.
pub async fn get_chat_contacts(context: &Context, chat_id: ChatId) -> Result<Vec<ContactId>> {
// Normal chats do not include SELF. Group chats do (as it may happen that one is deleted from a
// groupchat but the chats stays visible, moreover, this makes displaying lists easier)
let list = context
.sql
.query_map(
"SELECT cc.contact_id
FROM chats_contacts cc
LEFT JOIN contacts c
ON c.id=cc.contact_id
WHERE cc.chat_id=?
ORDER BY c.id=1, c.last_seen DESC, c.id DESC;",
(chat_id,),
|row| row.get::<_, ContactId>(0),
|ids| ids.collect::<Result<Vec<_>, _>>().map_err(Into::into),
)
.await?;
Ok(list)
}
/// Returns a vector of contact IDs for given chat ID where the contact is not SELF.
pub async fn get_other_chat_contacts(context: &Context, chat_id: ChatId) -> Result<Vec<ContactId>> {
// Normal chats do not include SELF. Group chats do (as it may happen that one is deleted from a
// groupchat but the chats stays visible, moreover, this makes displaying lists easier)
let list = context
.sql
.query_map(
"SELECT cc.contact_id
FROM chats_contacts cc
LEFT JOIN contacts c
ON c.id=cc.contact_id
WHERE cc.chat_id=? AND c.id!=1
ORDER BY c.id=1, c.last_seen DESC, c.id DESC;",
(chat_id,),
|row| row.get::<_, ContactId>(0),
|ids| ids.collect::<Result<Vec<_>, _>>().map_err(Into::into),
)
.await?;
Ok(list)
}
/// Creates a group chat with a given `name`.
pub async fn create_group_chat(
context: &Context,
protect: ProtectionStatus,
chat_name: &str,
) -> Result<ChatId> {
let chat_name = sanitize_single_line(chat_name);
ensure!(!chat_name.is_empty(), "Invalid chat name");
let grpid = create_id();
let timestamp = create_smeared_timestamp(context);
let row_id = context
.sql
.insert(
"INSERT INTO chats
(type, name, grpid, param, created_timestamp)
VALUES(?, ?, ?, \'U=1\', ?);",
(Chattype::Group, chat_name, grpid, timestamp),
)
.await?;
let chat_id = ChatId::new(u32::try_from(row_id)?);
if !is_contact_in_chat(context, chat_id, ContactId::SELF).await? {
add_to_chat_contacts_table(context, chat_id, &[ContactId::SELF]).await?;
}
context.emit_msgs_changed_without_ids();
chatlist_events::emit_chatlist_changed(context);
chatlist_events::emit_chatlist_item_changed(context, chat_id);
if protect == ProtectionStatus::Protected {
chat_id
.set_protection_for_timestamp_sort(context, protect, timestamp, None)
.await?;
}
if !context.get_config_bool(Config::Bot).await?
&& !context.get_config_bool(Config::SkipStartMessages).await?
{
let text = stock_str::new_group_send_first_message(context).await;
add_info_msg(context, chat_id, &text, create_smeared_timestamp(context)).await?;
}
Ok(chat_id)
}
/// Finds an unused name for a new broadcast list.
async fn find_unused_broadcast_list_name(context: &Context) -> Result<String> {
let base_name = stock_str::broadcast_list(context).await;
for attempt in 1..1000 {
let better_name = if attempt > 1 {
format!("{base_name} {attempt}")
} else {
base_name.clone()
};
if !context
.sql
.exists(
"SELECT COUNT(*) FROM chats WHERE type=? AND name=?;",
(Chattype::Broadcast, &better_name),
)
.await?
{
return Ok(better_name);
}
}
Ok(base_name)
}
/// Creates a new broadcast list.
pub async fn create_broadcast_list(context: &Context) -> Result<ChatId> {
let chat_name = find_unused_broadcast_list_name(context).await?;
let grpid = create_id();
create_broadcast_list_ex(context, Sync, grpid, chat_name).await
}
pub(crate) async fn create_broadcast_list_ex(
context: &Context,
sync: sync::Sync,
grpid: String,
chat_name: String,
) -> Result<ChatId> {
let row_id = {
let chat_name = &chat_name;
let grpid = &grpid;
let trans_fn = |t: &mut rusqlite::Transaction| {
let cnt = t.execute("UPDATE chats SET name=? WHERE grpid=?", (chat_name, grpid))?;
ensure!(cnt <= 1, "{cnt} chats exist with grpid {grpid}");
if cnt == 1 {
return Ok(t.query_row(
"SELECT id FROM chats WHERE grpid=? AND type=?",
(grpid, Chattype::Broadcast),
|row| {
let id: isize = row.get(0)?;
Ok(id)
},
)?);
}
t.execute(
"INSERT INTO chats \
(type, name, grpid, param, created_timestamp) \
VALUES(?, ?, ?, \'U=1\', ?);",
(
Chattype::Broadcast,
&chat_name,
&grpid,
create_smeared_timestamp(context),
),
)?;
Ok(t.last_insert_rowid().try_into()?)
};
context.sql.transaction(trans_fn).await?
};
let chat_id = ChatId::new(u32::try_from(row_id)?);
context.emit_msgs_changed_without_ids();
chatlist_events::emit_chatlist_changed(context);
if sync.into() {
let id = SyncId::Grpid(grpid);
let action = SyncAction::CreateBroadcast(chat_name);
self::sync(context, id, action).await.log_err(context).ok();
}
Ok(chat_id)
}
/// Set chat contacts in the `chats_contacts` table.
pub(crate) async fn update_chat_contacts_table(
context: &Context,
id: ChatId,
contacts: &HashSet<ContactId>,
) -> Result<()> {
context
.sql
.transaction(move |transaction| {
transaction.execute("DELETE FROM chats_contacts WHERE chat_id=?", (id,))?;
for contact_id in contacts {
transaction.execute(
"INSERT INTO chats_contacts (chat_id, contact_id) VALUES(?, ?)",
(id, contact_id),
)?;
}
Ok(())
})
.await?;
Ok(())
}
/// Adds contacts to the `chats_contacts` table.
pub(crate) async fn add_to_chat_contacts_table(
context: &Context,
chat_id: ChatId,
contact_ids: &[ContactId],
) -> Result<()> {
context
.sql
.transaction(move |transaction| {
for contact_id in contact_ids {
transaction.execute(
"INSERT OR IGNORE INTO chats_contacts (chat_id, contact_id) VALUES(?, ?)",
(chat_id, contact_id),
)?;
}
Ok(())
})
.await?;
Ok(())
}
/// remove a contact from the chats_contact table
pub(crate) async fn remove_from_chat_contacts_table(
context: &Context,
chat_id: ChatId,
contact_id: ContactId,
) -> Result<()> {
context
.sql
.execute(
"DELETE FROM chats_contacts WHERE chat_id=? AND contact_id=?",
(chat_id, contact_id),
)
.await?;
Ok(())
}
/// Adds a contact to the chat.
/// If the group is promoted, also sends out a system message to all group members
pub async fn add_contact_to_chat(
context: &Context,
chat_id: ChatId,
contact_id: ContactId,
) -> Result<()> {
add_contact_to_chat_ex(context, Sync, chat_id, contact_id, false).await?;
Ok(())
}
pub(crate) async fn add_contact_to_chat_ex(
context: &Context,
mut sync: sync::Sync,
chat_id: ChatId,
contact_id: ContactId,
from_handshake: bool,
) -> Result<bool> {
ensure!(!chat_id.is_special(), "can not add member to special chats");
let contact = Contact::get_by_id(context, contact_id).await?;
let mut msg = Message::default();
chat_id.reset_gossiped_timestamp(context).await?;
// this also makes sure, no contacts are added to special or normal chats
let mut chat = Chat::load_from_db(context, chat_id).await?;
ensure!(
chat.typ == Chattype::Group || chat.typ == Chattype::Broadcast,
"{} is not a group/broadcast where one can add members",
chat_id
);
ensure!(
Contact::real_exists_by_id(context, contact_id).await? || contact_id == ContactId::SELF,
"invalid contact_id {} for adding to group",
contact_id
);
ensure!(!chat.is_mailing_list(), "Mailing lists can't be changed");
ensure!(
chat.typ != Chattype::Broadcast || contact_id != ContactId::SELF,
"Cannot add SELF to broadcast."
);
if !chat.is_self_in_chat(context).await? {
context.emit_event(EventType::ErrorSelfNotInGroup(
"Cannot add contact to group; self not in group.".into(),
));
bail!("can not add contact because the account is not part of the group/broadcast");
}
let sync_qr_code_tokens;
if from_handshake && chat.param.get_int(Param::Unpromoted).unwrap_or_default() == 1 {
chat.param.remove(Param::Unpromoted);
chat.update_param(context).await?;
sync_qr_code_tokens = true;
} else {
sync_qr_code_tokens = false;
}
if context.is_self_addr(contact.get_addr()).await? {
// ourself is added using ContactId::SELF, do not add this address explicitly.
// if SELF is not in the group, members cannot be added at all.
warn!(
context,
"Invalid attempt to add self e-mail address to group."
);
return Ok(false);
}
if is_contact_in_chat(context, chat_id, contact_id).await? {
if !from_handshake {
return Ok(true);
}
} else {
// else continue and send status mail
if chat.is_protected() && !contact.is_verified(context).await? {
error!(
context,
"Cannot add non-bidirectionally verified contact {contact_id} to protected chat {chat_id}."
);
return Ok(false);
}
if is_contact_in_chat(context, chat_id, contact_id).await? {
return Ok(false);
}
add_to_chat_contacts_table(context, chat_id, &[contact_id]).await?;
}
if chat.typ == Chattype::Group && chat.is_promoted() {
msg.viewtype = Viewtype::Text;
let contact_addr = contact.get_addr().to_lowercase();
msg.text = stock_str::msg_add_member_local(context, &contact_addr, ContactId::SELF).await;
msg.param.set_cmd(SystemMessage::MemberAddedToGroup);
msg.param.set(Param::Arg, contact_addr);
msg.param.set_int(Param::Arg2, from_handshake.into());
if let Err(e) = send_msg(context, chat_id, &mut msg).await {
remove_from_chat_contacts_table(context, chat_id, contact_id).await?;
return Err(e);
}
sync = Nosync;
// TODO: Remove this compat code needed because Core <= v1.143:
// - doesn't accept synchronization of QR code tokens for unpromoted groups, so we also send
// them when the group is promoted.
// - doesn't sync QR code tokens for unpromoted groups and the group might be created before
// an upgrade.
if sync_qr_code_tokens
&& context
.sync_qr_code_tokens(Some(chat.grpid.as_str()))
.await
.log_err(context)
.is_ok()
{
context.scheduler.interrupt_inbox().await;
}
}
context.emit_event(EventType::ChatModified(chat_id));
if sync.into() {
chat.sync_contacts(context).await.log_err(context).ok();
}
Ok(true)
}
/// Returns true if an avatar should be attached in the given chat.
///
/// This function does not check if the avatar is set.
/// If avatar is not set and this function returns `true`,
/// a `Chat-User-Avatar: 0` header should be sent to reset the avatar.
pub(crate) async fn shall_attach_selfavatar(context: &Context, chat_id: ChatId) -> Result<bool> {
let timestamp_some_days_ago = time() - DC_RESEND_USER_AVATAR_DAYS * 24 * 60 * 60;
let needs_attach = context
.sql
.query_map(
"SELECT c.selfavatar_sent
FROM chats_contacts cc
LEFT JOIN contacts c ON c.id=cc.contact_id
WHERE cc.chat_id=? AND cc.contact_id!=?;",
(chat_id, ContactId::SELF),
|row| Ok(row.get::<_, i64>(0)),
|rows| {
let mut needs_attach = false;
for row in rows {
let row = row?;
let selfavatar_sent = row?;
if selfavatar_sent < timestamp_some_days_ago {
needs_attach = true;
}
}
Ok(needs_attach)
},
)
.await?;
Ok(needs_attach)
}
/// Chat mute duration.
#[derive(Debug, Copy, Clone, PartialEq, Eq, Serialize, Deserialize)]
pub enum MuteDuration {
/// Chat is not muted.
NotMuted,
/// Chat is muted until the user unmutes the chat.
Forever,
/// Chat is muted for a limited period of time.
Until(std::time::SystemTime),
}
impl rusqlite::types::ToSql for MuteDuration {
fn to_sql(&self) -> rusqlite::Result<rusqlite::types::ToSqlOutput> {
let duration: i64 = match &self {
MuteDuration::NotMuted => 0,
MuteDuration::Forever => -1,
MuteDuration::Until(when) => {
let duration = when
.duration_since(SystemTime::UNIX_EPOCH)
.map_err(|err| rusqlite::Error::ToSqlConversionFailure(Box::new(err)))?;
i64::try_from(duration.as_secs())
.map_err(|err| rusqlite::Error::ToSqlConversionFailure(Box::new(err)))?
}
};
let val = rusqlite::types::Value::Integer(duration);
let out = rusqlite::types::ToSqlOutput::Owned(val);
Ok(out)
}
}
impl rusqlite::types::FromSql for MuteDuration {
fn column_result(value: rusqlite::types::ValueRef) -> rusqlite::types::FromSqlResult<Self> {
// Negative values other than -1 should not be in the
// database. If found they'll be NotMuted.
match i64::column_result(value)? {
0 => Ok(MuteDuration::NotMuted),
-1 => Ok(MuteDuration::Forever),
n if n > 0 => match SystemTime::UNIX_EPOCH.checked_add(Duration::from_secs(n as u64)) {
Some(t) => Ok(MuteDuration::Until(t)),
None => Err(rusqlite::types::FromSqlError::OutOfRange(n)),
},
_ => Ok(MuteDuration::NotMuted),
}
}
}
/// Mutes the chat for a given duration or unmutes it.
pub async fn set_muted(context: &Context, chat_id: ChatId, duration: MuteDuration) -> Result<()> {
set_muted_ex(context, Sync, chat_id, duration).await
}
pub(crate) async fn set_muted_ex(
context: &Context,
sync: sync::Sync,
chat_id: ChatId,
duration: MuteDuration,
) -> Result<()> {
ensure!(!chat_id.is_special(), "Invalid chat ID");
context
.sql
.execute(
"UPDATE chats SET muted_until=? WHERE id=?;",
(duration, chat_id),
)
.await
.context(format!("Failed to set mute duration for {chat_id}"))?;
context.emit_event(EventType::ChatModified(chat_id));
chatlist_events::emit_chatlist_item_changed(context, chat_id);
if sync.into() {
let chat = Chat::load_from_db(context, chat_id).await?;
chat.sync(context, SyncAction::SetMuted(duration))
.await
.log_err(context)
.ok();
}
Ok(())
}
/// Removes contact from the chat.
pub async fn remove_contact_from_chat(
context: &Context,
chat_id: ChatId,
contact_id: ContactId,
) -> Result<()> {
ensure!(
!chat_id.is_special(),
"bad chat_id, can not be special chat: {}",
chat_id
);
ensure!(
!contact_id.is_special() || contact_id == ContactId::SELF,
"Cannot remove special contact"
);
let mut msg = Message::default();
let chat = Chat::load_from_db(context, chat_id).await?;
if chat.typ == Chattype::Group || chat.typ == Chattype::Broadcast {
if !chat.is_self_in_chat(context).await? {
let err_msg = format!(
"Cannot remove contact {contact_id} from chat {chat_id}: self not in group."
);
context.emit_event(EventType::ErrorSelfNotInGroup(err_msg.clone()));
bail!("{}", err_msg);
} else {
let mut sync = Nosync;
// We do not return an error if the contact does not exist in the database.
// This allows to delete dangling references to deleted contacts
// in case of the database becoming inconsistent due to a bug.
if let Some(contact) = Contact::get_by_id_optional(context, contact_id).await? {
if chat.typ == Chattype::Group && chat.is_promoted() {
msg.viewtype = Viewtype::Text;
if contact_id == ContactId::SELF {
msg.text = stock_str::msg_group_left_local(context, ContactId::SELF).await;
} else {
msg.text = stock_str::msg_del_member_local(
context,
contact.get_addr(),
ContactId::SELF,
)
.await;
}
msg.param.set_cmd(SystemMessage::MemberRemovedFromGroup);
msg.param.set(Param::Arg, contact.get_addr().to_lowercase());
let res = send_msg(context, chat_id, &mut msg).await;
if contact_id == ContactId::SELF {
res?;
set_group_explicitly_left(context, &chat.grpid).await?;
} else if let Err(e) = res {
warn!(context, "remove_contact_from_chat({chat_id}, {contact_id}): send_msg() failed: {e:#}.");
}
} else {
sync = Sync;
}
}
// we remove the member from the chat after constructing the
// to-be-send message. If between send_msg() and here the
// process dies, the user will be able to redo the action. It's better than the other
// way round: you removed someone from DB but no peer or device gets to know about it
// and group membership is thus different on different devices. But if send_msg()
// failed, we still remove the member locally, otherwise it would be impossible to
// remove a member with missing key from a protected group.
// Note also that sending a message needs all recipients
// in order to correctly determine encryption so if we
// removed it first, it would complicate the
// check/encryption logic.
remove_from_chat_contacts_table(context, chat_id, contact_id).await?;
context.emit_event(EventType::ChatModified(chat_id));
if sync.into() {
chat.sync_contacts(context).await.log_err(context).ok();
}
}
} else {
bail!("Cannot remove members from non-group chats.");
}
Ok(())
}
async fn set_group_explicitly_left(context: &Context, grpid: &str) -> Result<()> {
if !is_group_explicitly_left(context, grpid).await? {
context
.sql
.execute("INSERT INTO leftgrps (grpid) VALUES(?);", (grpid,))
.await?;
}
Ok(())
}
pub(crate) async fn is_group_explicitly_left(context: &Context, grpid: &str) -> Result<bool> {
let exists = context
.sql
.exists("SELECT COUNT(*) FROM leftgrps WHERE grpid=?;", (grpid,))
.await?;
Ok(exists)
}
/// Sets group or mailing list chat name.
pub async fn set_chat_name(context: &Context, chat_id: ChatId, new_name: &str) -> Result<()> {
rename_ex(context, Sync, chat_id, new_name).await
}
async fn rename_ex(
context: &Context,
mut sync: sync::Sync,
chat_id: ChatId,
new_name: &str,
) -> Result<()> {
let new_name = sanitize_single_line(new_name);
/* the function only sets the names of group chats; normal chats get their names from the contacts */
let mut success = false;
ensure!(!new_name.is_empty(), "Invalid name");
ensure!(!chat_id.is_special(), "Invalid chat ID");
let chat = Chat::load_from_db(context, chat_id).await?;
let mut msg = Message::default();
if chat.typ == Chattype::Group
|| chat.typ == Chattype::Mailinglist
|| chat.typ == Chattype::Broadcast
{
if chat.name == new_name {
success = true;
} else if !chat.is_self_in_chat(context).await? {
context.emit_event(EventType::ErrorSelfNotInGroup(
"Cannot set chat name; self not in group".into(),
));
} else {
context
.sql
.execute(
"UPDATE chats SET name=? WHERE id=?;",
(new_name.to_string(), chat_id),
)
.await?;
if chat.is_promoted()
&& !chat.is_mailing_list()
&& chat.typ != Chattype::Broadcast
&& sanitize_single_line(&chat.name) != new_name
{
msg.viewtype = Viewtype::Text;
msg.text =
stock_str::msg_grp_name(context, &chat.name, &new_name, ContactId::SELF).await;
msg.param.set_cmd(SystemMessage::GroupNameChanged);
if !chat.name.is_empty() {
msg.param.set(Param::Arg, &chat.name);
}
msg.id = send_msg(context, chat_id, &mut msg).await?;
context.emit_msgs_changed(chat_id, msg.id);
sync = Nosync;
}
context.emit_event(EventType::ChatModified(chat_id));
chatlist_events::emit_chatlist_item_changed(context, chat_id);
success = true;
}
}
if !success {
bail!("Failed to set name");
}
if sync.into() && chat.name != new_name {
let sync_name = new_name.to_string();
chat.sync(context, SyncAction::Rename(sync_name))
.await
.log_err(context)
.ok();
}
Ok(())
}
/// Sets a new profile image for the chat.
///
/// The profile image can only be set when you are a member of the
/// chat. To remove the profile image pass an empty string for the
/// `new_image` parameter.
pub async fn set_chat_profile_image(
context: &Context,
chat_id: ChatId,
new_image: &str, // XXX use PathBuf
) -> Result<()> {
ensure!(!chat_id.is_special(), "Invalid chat ID");
let mut chat = Chat::load_from_db(context, chat_id).await?;
ensure!(
chat.typ == Chattype::Group || chat.typ == Chattype::Mailinglist,
"Failed to set profile image; group does not exist"
);
/* we should respect this - whatever we send to the group, it gets discarded anyway! */
if !is_contact_in_chat(context, chat_id, ContactId::SELF).await? {
context.emit_event(EventType::ErrorSelfNotInGroup(
"Cannot set chat profile image; self not in group.".into(),
));
bail!("Failed to set profile image");
}
let mut msg = Message::new(Viewtype::Text);
msg.param
.set_int(Param::Cmd, SystemMessage::GroupImageChanged as i32);
if new_image.is_empty() {
chat.param.remove(Param::ProfileImage);
msg.param.remove(Param::Arg);
msg.text = stock_str::msg_grp_img_deleted(context, ContactId::SELF).await;
} else {
let mut image_blob = BlobObject::new_from_path(context, Path::new(new_image)).await?;
image_blob.recode_to_avatar_size(context).await?;
chat.param.set(Param::ProfileImage, image_blob.as_name());
msg.param.set(Param::Arg, image_blob.as_name());
msg.text = stock_str::msg_grp_img_changed(context, ContactId::SELF).await;
}
chat.update_param(context).await?;
if chat.is_promoted() && !chat.is_mailing_list() {
msg.id = send_msg(context, chat_id, &mut msg).await?;
context.emit_msgs_changed(chat_id, msg.id);
}
context.emit_event(EventType::ChatModified(chat_id));
chatlist_events::emit_chatlist_item_changed(context, chat_id);
Ok(())
}
/// Forwards multiple messages to a chat.
pub async fn forward_msgs(context: &Context, msg_ids: &[MsgId], chat_id: ChatId) -> Result<()> {
ensure!(!msg_ids.is_empty(), "empty msgs_ids: nothing to forward");
ensure!(!chat_id.is_special(), "can not forward to special chat");
let mut created_chats: Vec<ChatId> = Vec::new();
let mut created_msgs: Vec<MsgId> = Vec::new();
let mut curr_timestamp: i64;
chat_id
.unarchive_if_not_muted(context, MessageState::Undefined)
.await?;
let mut chat = Chat::load_from_db(context, chat_id).await?;
if let Some(reason) = chat.why_cant_send(context).await? {
bail!("cannot send to {}: {}", chat_id, reason);
}
curr_timestamp = create_smeared_timestamps(context, msg_ids.len());
let ids = context
.sql
.query_map(
&format!(
"SELECT id FROM msgs WHERE id IN({}) ORDER BY timestamp,id",
sql::repeat_vars(msg_ids.len())
),
rusqlite::params_from_iter(msg_ids),
|row| row.get::<_, MsgId>(0),
|ids| ids.collect::<Result<Vec<_>, _>>().map_err(Into::into),
)
.await?;
for id in ids {
let src_msg_id: MsgId = id;
let mut msg = Message::load_from_db(context, src_msg_id).await?;
if msg.state == MessageState::OutDraft {
bail!("cannot forward drafts.");
}
let original_param = msg.param.clone();
// we tested a sort of broadcast
// by not marking own forwarded messages as such,
// however, this turned out to be to confusing and unclear.
if msg.get_viewtype() != Viewtype::Sticker {
msg.param
.set_int(Param::Forwarded, src_msg_id.to_u32() as i32);
}
msg.param.remove(Param::GuaranteeE2ee);
msg.param.remove(Param::ForcePlaintext);
msg.param.remove(Param::Cmd);
msg.param.remove(Param::OverrideSenderDisplayname);
msg.param.remove(Param::WebxdcDocument);
msg.param.remove(Param::WebxdcDocumentTimestamp);
msg.param.remove(Param::WebxdcSummary);
msg.param.remove(Param::WebxdcSummaryTimestamp);
msg.in_reply_to = None;
// do not leak data as group names; a default subject is generated by mimefactory
msg.subject = "".to_string();
let new_msg_id: MsgId;
if msg.state == MessageState::OutPreparing {
new_msg_id = chat
.prepare_msg_raw(context, &mut msg, None, curr_timestamp)
.await?;
curr_timestamp += 1;
msg.param = original_param;
msg.id = src_msg_id;
if let Some(old_fwd) = msg.param.get(Param::PrepForwards) {
let new_fwd = format!("{} {}", old_fwd, new_msg_id.to_u32());
msg.param.set(Param::PrepForwards, new_fwd);
} else {
msg.param
.set(Param::PrepForwards, new_msg_id.to_u32().to_string());
}
msg.update_param(context).await?;
} else {
msg.state = MessageState::OutPending;
new_msg_id = chat
.prepare_msg_raw(context, &mut msg, None, curr_timestamp)
.await?;
curr_timestamp += 1;
if !create_send_msg_jobs(context, &mut msg).await?.is_empty() {
context.scheduler.interrupt_smtp().await;
}
}
created_chats.push(chat_id);
created_msgs.push(new_msg_id);
}
for (chat_id, msg_id) in created_chats.iter().zip(created_msgs.iter()) {
context.emit_msgs_changed(*chat_id, *msg_id);
}
Ok(())
}
/// Resends given messages with the same Message-ID.
///
/// This is primarily intended to make existing webxdcs available to new chat members.
pub async fn resend_msgs(context: &Context, msg_ids: &[MsgId]) -> Result<()> {
let mut chat_id = None;
let mut msgs: Vec<Message> = Vec::new();
for msg_id in msg_ids {
let msg = Message::load_from_db(context, *msg_id).await?;
if let Some(chat_id) = chat_id {
ensure!(
chat_id == msg.chat_id,
"messages to resend needs to be in the same chat"
);
} else {
chat_id = Some(msg.chat_id);
}
ensure!(
msg.from_id == ContactId::SELF,
"can resend only own messages"
);
ensure!(!msg.is_info(), "cannot resend info messages");
msgs.push(msg)
}
let Some(chat_id) = chat_id else {
return Ok(());
};
let chat = Chat::load_from_db(context, chat_id).await?;
for mut msg in msgs {
if msg.get_showpadlock() && !chat.is_protected() {
msg.param.remove(Param::GuaranteeE2ee);
msg.update_param(context).await?;
}
match msg.get_state() {
// `get_state()` may return an outdated `OutPending`, so update anyway.
MessageState::OutPending
| MessageState::OutFailed
| MessageState::OutDelivered
| MessageState::OutMdnRcvd => {
message::update_msg_state(context, msg.id, MessageState::OutPending).await?
}
msg_state => bail!("Unexpected message state {msg_state}"),
}
context.emit_event(EventType::MsgsChanged {
chat_id: msg.chat_id,
msg_id: msg.id,
});
msg.timestamp_sort = create_smeared_timestamp(context);
// note(treefit): only matters if it is the last message in chat (but probably to expensive to check, debounce also solves it)
chatlist_events::emit_chatlist_item_changed(context, msg.chat_id);
if create_send_msg_jobs(context, &mut msg).await?.is_empty() {
continue;
}
if msg.viewtype == Viewtype::Webxdc {
let conn_fn = |conn: &mut rusqlite::Connection| {
let range = conn.query_row(
"SELECT IFNULL(min(id), 1), IFNULL(max(id), 0) \
FROM msgs_status_updates WHERE msg_id=?",
(msg.id,),
|row| {
let min_id: StatusUpdateSerial = row.get(0)?;
let max_id: StatusUpdateSerial = row.get(1)?;
Ok((min_id, max_id))
},
)?;
if range.0 > range.1 {
return Ok(());
};
// `first_serial` must be decreased, otherwise if `Context::flush_status_updates()`
// runs in parallel, it would miss the race and instead of resending just remove the
// updates thinking that they have been already sent.
conn.execute(
"INSERT INTO smtp_status_updates (msg_id, first_serial, last_serial, descr) \
VALUES(?, ?, ?, '') \
ON CONFLICT(msg_id) \
DO UPDATE SET first_serial=min(first_serial - 1, excluded.first_serial)",
(msg.id, range.0, range.1),
)?;
Ok(())
};
context.sql.call_write(conn_fn).await?;
}
context.scheduler.interrupt_smtp().await;
}
Ok(())
}
pub(crate) async fn get_chat_cnt(context: &Context) -> Result<usize> {
if context.sql.is_open().await {
// no database, no chats - this is no error (needed eg. for information)
let count = context
.sql
.count("SELECT COUNT(*) FROM chats WHERE id>9 AND blocked=0;", ())
.await?;
Ok(count)
} else {
Ok(0)
}
}
/// Returns a tuple of `(chatid, is_protected, blocked)`.
pub(crate) async fn get_chat_id_by_grpid(
context: &Context,
grpid: &str,
) -> Result<Option<(ChatId, bool, Blocked)>> {
context
.sql
.query_row_optional(
"SELECT id, blocked, protected FROM chats WHERE grpid=?;",
(grpid,),
|row| {
let chat_id = row.get::<_, ChatId>(0)?;
let b = row.get::<_, Option<Blocked>>(1)?.unwrap_or_default();
let p = row
.get::<_, Option<ProtectionStatus>>(2)?
.unwrap_or_default();
Ok((chat_id, p == ProtectionStatus::Protected, b))
},
)
.await
}
/// Adds a message to device chat.
///
/// Optional `label` can be provided to ensure that message is added only once.
/// If `important` is true, a notification will be sent.
pub async fn add_device_msg_with_importance(
context: &Context,
label: Option<&str>,
msg: Option<&mut Message>,
important: bool,
) -> Result<MsgId> {
ensure!(
label.is_some() || msg.is_some(),
"device-messages need label, msg or both"
);
let mut chat_id = ChatId::new(0);
let mut msg_id = MsgId::new_unset();
if let Some(label) = label {
if was_device_msg_ever_added(context, label).await? {
info!(context, "Device-message {label} already added.");
return Ok(msg_id);
}
}
if let Some(msg) = msg {
chat_id = ChatId::get_for_contact(context, ContactId::DEVICE).await?;
let rfc724_mid = create_outgoing_rfc724_mid();
prepare_msg_blob(context, msg).await?;
let timestamp_sent = create_smeared_timestamp(context);
// makes sure, the added message is the last one,
// even if the date is wrong (useful esp. when warning about bad dates)
let mut timestamp_sort = timestamp_sent;
if let Some(last_msg_time) = context
.sql
.query_get_value(
"SELECT MAX(timestamp)
FROM msgs
WHERE chat_id=?
HAVING COUNT(*) > 0",
(chat_id,),
)
.await?
{
if timestamp_sort <= last_msg_time {
timestamp_sort = last_msg_time + 1;
}
}
let state = MessageState::InFresh;
let row_id = context
.sql
.insert(
"INSERT INTO msgs (
chat_id,
from_id,
to_id,
timestamp,
timestamp_sent,
timestamp_rcvd,
type,state,
txt,
txt_normalized,
param,
rfc724_mid)
VALUES (?,?,?,?,?,?,?,?,?,?,?,?);",
(
chat_id,
ContactId::DEVICE,
ContactId::SELF,
timestamp_sort,
timestamp_sent,
timestamp_sent, // timestamp_sent equals timestamp_rcvd
msg.viewtype,
state,
&msg.text,
message::normalize_text(&msg.text),
msg.param.to_string(),
rfc724_mid,
),
)
.await?;
context.new_msgs_notify.notify_one();
msg_id = MsgId::new(u32::try_from(row_id)?);
if !msg.hidden {
chat_id.unarchive_if_not_muted(context, state).await?;
}
}
if let Some(label) = label {
context
.sql
.execute("INSERT INTO devmsglabels (label) VALUES (?);", (label,))
.await?;
}
if !msg_id.is_unset() {
chat_id.emit_msg_event(context, msg_id, important);
}
Ok(msg_id)
}
/// Adds a message to device chat.
pub async fn add_device_msg(
context: &Context,
label: Option<&str>,
msg: Option<&mut Message>,
) -> Result<MsgId> {
add_device_msg_with_importance(context, label, msg, false).await
}
/// Returns true if device message with a given label was ever added to the device chat.
pub async fn was_device_msg_ever_added(context: &Context, label: &str) -> Result<bool> {
ensure!(!label.is_empty(), "empty label");
let exists = context
.sql
.exists(
"SELECT COUNT(label) FROM devmsglabels WHERE label=?",
(label,),
)
.await?;
Ok(exists)
}
// needed on device-switches during export/import;
// - deletion in `msgs` with `ContactId::DEVICE` makes sure,
// no wrong information are shown in the device chat
// - deletion in `devmsglabels` makes sure,
// deleted messages are reset and useful messages can be added again
// - we reset the config-option `QuotaExceeding`
// that is used as a helper to drive the corresponding device message.
pub(crate) async fn delete_and_reset_all_device_msgs(context: &Context) -> Result<()> {
context
.sql
.execute("DELETE FROM msgs WHERE from_id=?;", (ContactId::DEVICE,))
.await?;
context.sql.execute("DELETE FROM devmsglabels;", ()).await?;
// Insert labels for welcome messages to avoid them being readded on reconfiguration.
context
.sql
.execute(
r#"INSERT INTO devmsglabels (label) VALUES ("core-welcome-image"), ("core-welcome")"#,
(),
)
.await?;
context
.set_config_internal(Config::QuotaExceeding, None)
.await?;
Ok(())
}
/// Adds an informational message to chat.
///
/// For example, it can be a message showing that a member was added to a group.
#[allow(clippy::too_many_arguments)]
pub(crate) async fn add_info_msg_with_cmd(
context: &Context,
chat_id: ChatId,
text: &str,
cmd: SystemMessage,
timestamp_sort: i64,
// Timestamp to show to the user (if this is None, `timestamp_sort` will be shown to the user)
timestamp_sent_rcvd: Option<i64>,
parent: Option<&Message>,
from_id: Option<ContactId>,
) -> Result<MsgId> {
let rfc724_mid = create_outgoing_rfc724_mid();
let ephemeral_timer = chat_id.get_ephemeral_timer(context).await?;
let mut param = Params::new();
if cmd != SystemMessage::Unknown {
param.set_cmd(cmd)
}
let row_id =
context.sql.insert(
"INSERT INTO msgs (chat_id,from_id,to_id,timestamp,timestamp_sent,timestamp_rcvd,type,state,txt,txt_normalized,rfc724_mid,ephemeral_timer,param,mime_in_reply_to)
VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?);",
(
chat_id,
from_id.unwrap_or(ContactId::INFO),
ContactId::INFO,
timestamp_sort,
timestamp_sent_rcvd.unwrap_or(0),
timestamp_sent_rcvd.unwrap_or(0),
Viewtype::Text,
MessageState::InNoticed,
text,
message::normalize_text(text),
rfc724_mid,
ephemeral_timer,
param.to_string(),
parent.map(|msg|msg.rfc724_mid.clone()).unwrap_or_default()
)
).await?;
context.new_msgs_notify.notify_one();
let msg_id = MsgId::new(row_id.try_into()?);
context.emit_msgs_changed(chat_id, msg_id);
Ok(msg_id)
}
/// Adds info message with a given text and `timestamp` to the chat.
pub(crate) async fn add_info_msg(
context: &Context,
chat_id: ChatId,
text: &str,
timestamp: i64,
) -> Result<MsgId> {
add_info_msg_with_cmd(
context,
chat_id,
text,
SystemMessage::Unknown,
timestamp,
None,
None,
None,
)
.await
}
pub(crate) async fn update_msg_text_and_timestamp(
context: &Context,
chat_id: ChatId,
msg_id: MsgId,
text: &str,
timestamp: i64,
) -> Result<()> {
context
.sql
.execute(
"UPDATE msgs SET txt=?, txt_normalized=?, timestamp=? WHERE id=?;",
(text, message::normalize_text(text), timestamp, msg_id),
)
.await?;
context.emit_msgs_changed(chat_id, msg_id);
Ok(())
}
/// Set chat contacts by their addresses creating the corresponding contacts if necessary.
async fn set_contacts_by_addrs(context: &Context, id: ChatId, addrs: &[String]) -> Result<()> {
let chat = Chat::load_from_db(context, id).await?;
ensure!(
chat.typ == Chattype::Group || chat.typ == Chattype::Broadcast,
"{id} is not a group/broadcast",
);
let mut contacts = HashSet::new();
for addr in addrs {
let contact_addr = ContactAddress::new(addr)?;
let contact = Contact::add_or_lookup(context, "", &contact_addr, Origin::Hidden)
.await?
.0;
contacts.insert(contact);
}
let contacts_old = HashSet::<ContactId>::from_iter(get_chat_contacts(context, id).await?);
if contacts == contacts_old {
return Ok(());
}
update_chat_contacts_table(context, id, &contacts).await?;
context.emit_event(EventType::ChatModified(id));
Ok(())
}
/// A cross-device chat id used for synchronisation.
#[derive(Debug, Serialize, Deserialize, PartialEq)]
pub(crate) enum SyncId {
ContactAddr(String),
Grpid(String),
/// "Message-ID"-s, from oldest to latest. Used for ad-hoc groups.
Msgids(Vec<String>),
}
/// An action synchronised to other devices.
#[derive(Debug, Serialize, Deserialize, PartialEq)]
pub(crate) enum SyncAction {
Block,
Unblock,
Accept,
SetVisibility(ChatVisibility),
SetMuted(MuteDuration),
/// Create broadcast list with the given name.
CreateBroadcast(String),
Rename(String),
/// Set chat contacts by their addresses.
SetContacts(Vec<String>),
}
impl Context {
/// Executes [`SyncData::AlterChat`] item sent by other device.
pub(crate) async fn sync_alter_chat(&self, id: &SyncId, action: &SyncAction) -> Result<()> {
let chat_id = match id {
SyncId::ContactAddr(addr) => {
if let SyncAction::Rename(to) = action {
Contact::create_ex(self, Nosync, to, addr).await?;
return Ok(());
}
let contact_id = Contact::lookup_id_by_addr_ex(self, addr, Origin::Unknown, None)
.await?
.with_context(|| format!("No contact for addr '{addr}'"))?;
match action {
SyncAction::Block => {
return contact::set_blocked(self, Nosync, contact_id, true).await
}
SyncAction::Unblock => {
return contact::set_blocked(self, Nosync, contact_id, false).await
}
_ => (),
}
ChatIdBlocked::lookup_by_contact(self, contact_id)
.await?
.with_context(|| format!("No chat for addr '{addr}'"))?
.id
}
SyncId::Grpid(grpid) => {
if let SyncAction::CreateBroadcast(name) = action {
create_broadcast_list_ex(self, Nosync, grpid.clone(), name.clone()).await?;
return Ok(());
}
get_chat_id_by_grpid(self, grpid)
.await?
.with_context(|| format!("No chat for grpid '{grpid}'"))?
.0
}
SyncId::Msgids(msgids) => {
let msg = message::get_by_rfc724_mids(self, msgids)
.await?
.with_context(|| format!("No message found for Message-IDs {msgids:?}"))?;
ChatId::lookup_by_message(&msg)
.with_context(|| format!("No chat found for Message-IDs {msgids:?}"))?
}
};
match action {
SyncAction::Block => chat_id.block_ex(self, Nosync).await,
SyncAction::Unblock => chat_id.unblock_ex(self, Nosync).await,
SyncAction::Accept => chat_id.accept_ex(self, Nosync).await,
SyncAction::SetVisibility(v) => chat_id.set_visibility_ex(self, Nosync, *v).await,
SyncAction::SetMuted(duration) => set_muted_ex(self, Nosync, chat_id, *duration).await,
SyncAction::CreateBroadcast(_) => {
Err(anyhow!("sync_alter_chat({id:?}, {action:?}): Bad request."))
}
SyncAction::Rename(to) => rename_ex(self, Nosync, chat_id, to).await,
SyncAction::SetContacts(addrs) => set_contacts_by_addrs(self, chat_id, addrs).await,
}
}
/// Emits the appropriate `MsgsChanged` event. Should be called if the number of unnoticed
/// archived chats could decrease. In general we don't want to make an extra db query to know if
/// a noticied chat is archived. Emitting events should be cheap, a false-positive `MsgsChanged`
/// is ok.
pub(crate) fn on_archived_chats_maybe_noticed(&self) {
self.emit_msgs_changed(DC_CHAT_ID_ARCHIVED_LINK, MsgId::new(0));
}
}
#[cfg(test)]
mod tests {
use super::*;
use crate::chatlist::get_archived_cnt;
use crate::constants::{DC_GCL_ARCHIVED_ONLY, DC_GCL_NO_SPECIALS};
use crate::headerdef::HeaderDef;
use crate::message::delete_msgs;
use crate::receive_imf::receive_imf;
use crate::test_utils::{sync, TestContext, TestContextManager};
use strum::IntoEnumIterator;
use tokio::fs;
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_chat_info() {
let t = TestContext::new().await;
let chat = t.create_chat_with_contact("bob", "bob@example.com").await;
let info = chat.get_info(&t).await.unwrap();
// Ensure we can serialize this.
println!("{}", serde_json::to_string_pretty(&info).unwrap());
let expected = r#"
{
"id": 10,
"type": 100,
"name": "bob",
"archived": false,
"param": "",
"gossiped_timestamp": 0,
"is_sending_locations": false,
"color": 35391,
"profile_image": "",
"draft": "",
"is_muted": false,
"ephemeral_timer": "Disabled"
}
"#;
// Ensure we can deserialize this.
let loaded: ChatInfo = serde_json::from_str(expected).unwrap();
assert_eq!(info, loaded);
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_get_draft_no_draft() {
let t = TestContext::new().await;
let chat = t.get_self_chat().await;
let draft = chat.id.get_draft(&t).await.unwrap();
assert!(draft.is_none());
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_get_draft_special_chat_id() {
let t = TestContext::new().await;
let draft = DC_CHAT_ID_LAST_SPECIAL.get_draft(&t).await.unwrap();
assert!(draft.is_none());
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_get_draft_no_chat() {
// This is a weird case, maybe this should be an error but we
// do not get this info from the database currently.
let t = TestContext::new().await;
let draft = ChatId::new(42).get_draft(&t).await.unwrap();
assert!(draft.is_none());
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_get_draft() {
let t = TestContext::new().await;
let chat_id = &t.get_self_chat().await.id;
let mut msg = Message::new_text("hello".to_string());
chat_id.set_draft(&t, Some(&mut msg)).await.unwrap();
let draft = chat_id.get_draft(&t).await.unwrap().unwrap();
let msg_text = msg.get_text();
let draft_text = draft.get_text();
assert_eq!(msg_text, draft_text);
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_delete_draft() -> Result<()> {
let t = TestContext::new_alice().await;
let chat_id = create_group_chat(&t, ProtectionStatus::Unprotected, "abc").await?;
let mut msg = Message::new_text("hi!".to_string());
chat_id.set_draft(&t, Some(&mut msg)).await?;
assert!(chat_id.get_draft(&t).await?.is_some());
let mut msg = Message::new_text("another".to_string());
chat_id.set_draft(&t, Some(&mut msg)).await?;
assert!(chat_id.get_draft(&t).await?.is_some());
chat_id.set_draft(&t, None).await?;
assert!(chat_id.get_draft(&t).await?.is_none());
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_forwarding_draft_failing() -> Result<()> {
let t = TestContext::new_alice().await;
let chat_id = &t.get_self_chat().await.id;
let mut msg = Message::new_text("hello".to_string());
chat_id.set_draft(&t, Some(&mut msg)).await?;
assert_eq!(msg.id, chat_id.get_draft(&t).await?.unwrap().id);
let chat_id2 = create_group_chat(&t, ProtectionStatus::Unprotected, "foo").await?;
assert!(forward_msgs(&t, &[msg.id], chat_id2).await.is_err());
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_draft_stable_ids() -> Result<()> {
let t = TestContext::new_alice().await;
let chat_id = &t.get_self_chat().await.id;
let mut msg = Message::new_text("hello".to_string());
assert_eq!(msg.id, MsgId::new_unset());
assert!(chat_id.get_draft_msg_id(&t).await?.is_none());
chat_id.set_draft(&t, Some(&mut msg)).await?;
let id_after_1st_set = msg.id;
assert_ne!(id_after_1st_set, MsgId::new_unset());
assert_eq!(
id_after_1st_set,
chat_id.get_draft_msg_id(&t).await?.unwrap()
);
assert_eq!(id_after_1st_set, chat_id.get_draft(&t).await?.unwrap().id);
msg.set_text("hello2".to_string());
chat_id.set_draft(&t, Some(&mut msg)).await?;
let id_after_2nd_set = msg.id;
assert_eq!(id_after_2nd_set, id_after_1st_set);
assert_eq!(
id_after_2nd_set,
chat_id.get_draft_msg_id(&t).await?.unwrap()
);
let test = chat_id.get_draft(&t).await?.unwrap();
assert_eq!(id_after_2nd_set, test.id);
assert_eq!(id_after_2nd_set, msg.id);
assert_eq!(test.text, "hello2".to_string());
assert_eq!(test.state, MessageState::OutDraft);
let id_after_prepare = prepare_msg(&t, *chat_id, &mut msg).await?;
assert_eq!(id_after_prepare, id_after_1st_set);
let test = Message::load_from_db(&t, id_after_prepare).await?;
assert_eq!(test.state, MessageState::OutPreparing);
assert!(!test.hidden); // sent draft must no longer be hidden
let id_after_send = send_msg(&t, *chat_id, &mut msg).await?;
assert_eq!(id_after_send, id_after_1st_set);
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_only_one_draft_per_chat() -> Result<()> {
let t = TestContext::new_alice().await;
let chat_id = create_group_chat(&t, ProtectionStatus::Unprotected, "abc").await?;
let msgs: Vec<message::Message> = (1..=1000)
.map(|i| Message::new_text(i.to_string()))
.collect();
let mut tasks = Vec::new();
for mut msg in msgs {
let ctx = t.clone();
let task = tokio::spawn(async move {
let ctx = ctx;
chat_id.set_draft(&ctx, Some(&mut msg)).await
});
tasks.push(task);
}
futures::future::join_all(tasks.into_iter()).await;
assert!(chat_id.get_draft(&t).await?.is_some());
chat_id.set_draft(&t, None).await?;
assert!(chat_id.get_draft(&t).await?.is_none());
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_change_quotes_on_reused_message_object() -> Result<()> {
let t = TestContext::new_alice().await;
let chat_id = create_group_chat(&t, ProtectionStatus::Unprotected, "chat").await?;
let quote1 =
Message::load_from_db(&t, send_text_msg(&t, chat_id, "quote1".to_string()).await?)
.await?;
let quote2 =
Message::load_from_db(&t, send_text_msg(&t, chat_id, "quote2".to_string()).await?)
.await?;
// save a draft
let mut draft = Message::new_text("draft text".to_string());
chat_id.set_draft(&t, Some(&mut draft)).await?;
let test = Message::load_from_db(&t, draft.id).await?;
assert_eq!(test.text, "draft text".to_string());
assert!(test.quoted_text().is_none());
assert!(test.quoted_message(&t).await?.is_none());
// add quote to same message object
draft.set_quote(&t, Some(&quote1)).await?;
chat_id.set_draft(&t, Some(&mut draft)).await?;
let test = Message::load_from_db(&t, draft.id).await?;
assert_eq!(test.text, "draft text".to_string());
assert_eq!(test.quoted_text(), Some("quote1".to_string()));
assert_eq!(test.quoted_message(&t).await?.unwrap().id, quote1.id);
// change quote on same message object
draft.set_text("another draft text".to_string());
draft.set_quote(&t, Some(&quote2)).await?;
chat_id.set_draft(&t, Some(&mut draft)).await?;
let test = Message::load_from_db(&t, draft.id).await?;
assert_eq!(test.text, "another draft text".to_string());
assert_eq!(test.quoted_text(), Some("quote2".to_string()));
assert_eq!(test.quoted_message(&t).await?.unwrap().id, quote2.id);
// remove quote on same message object
draft.set_quote(&t, None).await?;
chat_id.set_draft(&t, Some(&mut draft)).await?;
let test = Message::load_from_db(&t, draft.id).await?;
assert_eq!(test.text, "another draft text".to_string());
assert!(test.quoted_text().is_none());
assert!(test.quoted_message(&t).await?.is_none());
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_quote_replies() -> Result<()> {
let alice = TestContext::new_alice().await;
let bob = TestContext::new_bob().await;
let grp_chat_id = create_group_chat(&alice, ProtectionStatus::Unprotected, "grp").await?;
let grp_msg_id = send_text_msg(&alice, grp_chat_id, "bar".to_string()).await?;
let grp_msg = Message::load_from_db(&alice, grp_msg_id).await?;
let one2one_chat_id = alice.create_chat(&bob).await.id;
let one2one_msg_id = send_text_msg(&alice, one2one_chat_id, "foo".to_string()).await?;
let one2one_msg = Message::load_from_db(&alice, one2one_msg_id).await?;
// quoting messages in same chat is okay
let mut msg = Message::new_text("baz".to_string());
msg.set_quote(&alice, Some(&grp_msg)).await?;
let result = send_msg(&alice, grp_chat_id, &mut msg).await;
assert!(result.is_ok());
let mut msg = Message::new_text("baz".to_string());
msg.set_quote(&alice, Some(&one2one_msg)).await?;
let result = send_msg(&alice, one2one_chat_id, &mut msg).await;
assert!(result.is_ok());
let one2one_quote_reply_msg_id = result.unwrap();
// quoting messages from groups to one-to-ones is okay ("reply privately")
let mut msg = Message::new_text("baz".to_string());
msg.set_quote(&alice, Some(&grp_msg)).await?;
let result = send_msg(&alice, one2one_chat_id, &mut msg).await;
assert!(result.is_ok());
// quoting messages from one-to-one chats in groups is an error; usually this is also not allowed by UI at all ...
let mut msg = Message::new_text("baz".to_string());
msg.set_quote(&alice, Some(&one2one_msg)).await?;
let result = send_msg(&alice, grp_chat_id, &mut msg).await;
assert!(result.is_err());
// ... but forwarding messages with quotes is allowed
let result = forward_msgs(&alice, &[one2one_quote_reply_msg_id], grp_chat_id).await;
assert!(result.is_ok());
// ... and bots are not restricted
alice.set_config(Config::Bot, Some("1")).await?;
let result = send_msg(&alice, grp_chat_id, &mut msg).await;
assert!(result.is_ok());
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_add_contact_to_chat_ex_add_self() {
// Adding self to a contact should succeed, even though it's pointless.
let t = TestContext::new_alice().await;
let chat_id = create_group_chat(&t, ProtectionStatus::Unprotected, "foo")
.await
.unwrap();
let added = add_contact_to_chat_ex(&t, Nosync, chat_id, ContactId::SELF, false)
.await
.unwrap();
assert_eq!(added, false);
}
/// Test adding and removing members in a group chat.
///
/// Make sure messages sent outside contain authname
/// and displayed messages contain locally set name.
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_member_add_remove() -> Result<()> {
let mut tcm = TestContextManager::new();
let alice = tcm.alice().await;
let bob = tcm.bob().await;
// Disable encryption so we can inspect raw message contents.
alice.set_config(Config::E2eeEnabled, Some("0")).await?;
bob.set_config(Config::E2eeEnabled, Some("0")).await?;
// Create contact for Bob on the Alice side with name "robert".
let alice_bob_contact_id = Contact::create(&alice, "robert", "bob@example.net").await?;
// Set Bob authname to "Bob" and send it to Alice.
bob.set_config(Config::Displayname, Some("Bob")).await?;
tcm.send_recv(&bob, &alice, "Hello!").await;
// Check that Alice has Bob's name set to "robert" and authname set to "Bob".
{
let alice_bob_contact = Contact::get_by_id(&alice, alice_bob_contact_id).await?;
assert_eq!(alice_bob_contact.get_name(), "robert");
// This is the name that will be sent outside.
assert_eq!(alice_bob_contact.get_authname(), "Bob");
assert_eq!(alice_bob_contact.get_display_name(), "robert");
}
// Create and promote a group.
let alice_chat_id =
create_group_chat(&alice, ProtectionStatus::Unprotected, "Group chat").await?;
let alice_fiona_contact_id = Contact::create(&alice, "Fiona", "fiona@example.net").await?;
add_contact_to_chat(&alice, alice_chat_id, alice_fiona_contact_id).await?;
let sent = alice
.send_text(alice_chat_id, "Hi! I created a group.")
.await;
assert!(sent.payload.contains("Hi! I created a group."));
// Alice adds Bob to the chat.
add_contact_to_chat(&alice, alice_chat_id, alice_bob_contact_id).await?;
let sent = alice.pop_sent_msg().await;
assert!(sent
.payload
.contains("I added member Bob (bob@example.net)."));
// Locally set name "robert" should not leak.
assert!(!sent.payload.contains("robert"));
assert_eq!(
sent.load_from_db().await.get_text(),
"You added member robert (bob@example.net)."
);
// Alice removes Bob from the chat.
remove_contact_from_chat(&alice, alice_chat_id, alice_bob_contact_id).await?;
let sent = alice.pop_sent_msg().await;
assert!(sent
.payload
.contains("I removed member Bob (bob@example.net)."));
assert!(!sent.payload.contains("robert"));
assert_eq!(
sent.load_from_db().await.get_text(),
"You removed member robert (bob@example.net)."
);
// Alice leaves the chat.
remove_contact_from_chat(&alice, alice_chat_id, ContactId::SELF).await?;
let sent = alice.pop_sent_msg().await;
assert!(sent.payload.contains("I left the group."));
assert_eq!(sent.load_from_db().await.get_text(), "You left the group.");
Ok(())
}
/// Test parallel removal of user from the chat and leaving the group.
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_parallel_member_remove() -> Result<()> {
let mut tcm = TestContextManager::new();
let alice = tcm.alice().await;
let bob = tcm.bob().await;
alice.set_config(Config::E2eeEnabled, Some("0")).await?;
bob.set_config(Config::E2eeEnabled, Some("0")).await?;
let alice_bob_contact_id = Contact::create(&alice, "Bob", "bob@example.net").await?;
let alice_fiona_contact_id = Contact::create(&alice, "Fiona", "fiona@example.net").await?;
let alice_claire_contact_id =
Contact::create(&alice, "Claire", "claire@example.net").await?;
// Create and promote a group.
let alice_chat_id =
create_group_chat(&alice, ProtectionStatus::Unprotected, "Group chat").await?;
add_contact_to_chat(&alice, alice_chat_id, alice_bob_contact_id).await?;
add_contact_to_chat(&alice, alice_chat_id, alice_fiona_contact_id).await?;
let alice_sent_msg = alice
.send_text(alice_chat_id, "Hi! I created a group.")
.await;
let bob_received_msg = bob.recv_msg(&alice_sent_msg).await;
let bob_chat_id = bob_received_msg.get_chat_id();
bob_chat_id.accept(&bob).await?;
// Alice adds Claire to the chat.
add_contact_to_chat(&alice, alice_chat_id, alice_claire_contact_id).await?;
let alice_sent_add_msg = alice.pop_sent_msg().await;
// Bob leaves the chat.
remove_contact_from_chat(&bob, bob_chat_id, ContactId::SELF).await?;
bob.pop_sent_msg().await;
// Bob receives a msg about Alice adding Claire to the group.
bob.recv_msg(&alice_sent_add_msg).await;
SystemTime::shift(Duration::from_secs(3600));
// This adds Bob because they left quite long ago.
let alice_sent_msg = alice.send_text(alice_chat_id, "What a silence!").await;
bob.recv_msg(&alice_sent_msg).await;
// Test that add message is rewritten.
bob.golden_test_chat(bob_chat_id, "chat_test_parallel_member_remove")
.await;
// Alice removes Bob from the chat.
remove_contact_from_chat(&alice, alice_chat_id, alice_bob_contact_id).await?;
let alice_sent_remove_msg = alice.pop_sent_msg().await;
// Bob receives a msg about Alice removing him from the group.
let bob_received_remove_msg = bob.recv_msg(&alice_sent_remove_msg).await;
// Test that remove message is rewritten.
assert_eq!(
bob_received_remove_msg.get_text(),
"Member Me (bob@example.net) removed by alice@example.org."
);
Ok(())
}
/// Test that if a message implicitly adds a member, both messages appear.
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_msg_with_implicit_member_add() -> Result<()> {
let mut tcm = TestContextManager::new();
let alice = tcm.alice().await;
let bob = tcm.bob().await;
let alice_bob_contact_id =
Contact::create(&alice, "Bob", &bob.get_config(Config::Addr).await?.unwrap()).await?;
let fiona_addr = "fiona@example.net";
let alice_fiona_contact_id = Contact::create(&alice, "Fiona", fiona_addr).await?;
let bob_fiona_contact_id = Contact::create(&bob, "Fiona", fiona_addr).await?;
let alice_chat_id =
create_group_chat(&alice, ProtectionStatus::Unprotected, "Group chat").await?;
add_contact_to_chat(&alice, alice_chat_id, alice_bob_contact_id).await?;
let sent_msg = alice.send_text(alice_chat_id, "I created a group").await;
let bob_received_msg = bob.recv_msg(&sent_msg).await;
let bob_chat_id = bob_received_msg.get_chat_id();
bob_chat_id.accept(&bob).await?;
add_contact_to_chat(&alice, alice_chat_id, alice_fiona_contact_id).await?;
let sent_msg = alice.pop_sent_msg().await;
bob.recv_msg(&sent_msg).await;
remove_contact_from_chat(&bob, bob_chat_id, bob_fiona_contact_id).await?;
bob.pop_sent_msg().await;
// This doesn't add Fiona back because Bob just removed them.
let sent_msg = alice.send_text(alice_chat_id, "Welcome, Fiona!").await;
bob.recv_msg(&sent_msg).await;
SystemTime::shift(Duration::from_secs(3600));
let sent_msg = alice.send_text(alice_chat_id, "Welcome back, Fiona!").await;
bob.recv_msg(&sent_msg).await;
bob.golden_test_chat(bob_chat_id, "chat_test_msg_with_implicit_member_add")
.await;
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_modify_chat_multi_device() -> Result<()> {
let a1 = TestContext::new_alice().await;
let a2 = TestContext::new_alice().await;
a1.set_config_bool(Config::BccSelf, true).await?;
// create group and sync it to the second device
let a1_chat_id = create_group_chat(&a1, ProtectionStatus::Unprotected, "foo").await?;
let sent = a1.send_text(a1_chat_id, "ho!").await;
let a1_msg = a1.get_last_msg().await;
let a1_chat = Chat::load_from_db(&a1, a1_chat_id).await?;
let a2_msg = a2.recv_msg(&sent).await;
let a2_chat_id = a2_msg.chat_id;
let a2_chat = Chat::load_from_db(&a2, a2_chat_id).await?;
assert!(!a1_msg.is_system_message());
assert!(!a2_msg.is_system_message());
assert_eq!(a1_chat.grpid, a2_chat.grpid);
assert_eq!(a1_chat.name, "foo");
assert_eq!(a2_chat.name, "foo");
assert_eq!(a1_chat.get_profile_image(&a1).await?, None);
assert_eq!(a2_chat.get_profile_image(&a2).await?, None);
assert_eq!(get_chat_contacts(&a1, a1_chat_id).await?.len(), 1);
assert_eq!(get_chat_contacts(&a2, a2_chat_id).await?.len(), 1);
// add a member to the group
let bob = Contact::create(&a1, "", "bob@example.org").await?;
add_contact_to_chat(&a1, a1_chat_id, bob).await?;
let a1_msg = a1.get_last_msg().await;
let a2_msg = a2.recv_msg(&a1.pop_sent_msg().await).await;
assert!(a1_msg.is_system_message());
assert!(a2_msg.is_system_message());
assert_eq!(a1_msg.get_info_type(), SystemMessage::MemberAddedToGroup);
assert_eq!(a2_msg.get_info_type(), SystemMessage::MemberAddedToGroup);
assert_eq!(get_chat_contacts(&a1, a1_chat_id).await?.len(), 2);
assert_eq!(get_chat_contacts(&a2, a2_chat_id).await?.len(), 2);
// rename the group
set_chat_name(&a1, a1_chat_id, "bar").await?;
let a1_msg = a1.get_last_msg().await;
let a2_msg = a2.recv_msg(&a1.pop_sent_msg().await).await;
assert!(a1_msg.is_system_message());
assert!(a2_msg.is_system_message());
assert_eq!(a1_msg.get_info_type(), SystemMessage::GroupNameChanged);
assert_eq!(a2_msg.get_info_type(), SystemMessage::GroupNameChanged);
assert_eq!(Chat::load_from_db(&a1, a1_chat_id).await?.name, "bar");
assert_eq!(Chat::load_from_db(&a2, a2_chat_id).await?.name, "bar");
// remove member from group
remove_contact_from_chat(&a1, a1_chat_id, bob).await?;
let a1_msg = a1.get_last_msg().await;
let a2_msg = a2.recv_msg(&a1.pop_sent_msg().await).await;
assert!(a1_msg.is_system_message());
assert!(a2_msg.is_system_message());
assert_eq!(
a1_msg.get_info_type(),
SystemMessage::MemberRemovedFromGroup
);
assert_eq!(
a2_msg.get_info_type(),
SystemMessage::MemberRemovedFromGroup
);
assert_eq!(get_chat_contacts(&a1, a1_chat_id).await?.len(), 1);
assert_eq!(get_chat_contacts(&a2, a2_chat_id).await?.len(), 1);
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_modify_chat_disordered() -> Result<()> {
// Alice creates a group with Bob, Claire and Daisy and then removes Claire and Daisy
// (sleep() is needed as otherwise smeared time from Alice looks to Bob like messages from the future which are all set to "now" then)
let alice = TestContext::new_alice().await;
let bob_id = Contact::create(&alice, "", "bob@example.net").await?;
let claire_id = Contact::create(&alice, "", "claire@foo.de").await?;
let daisy_id = Contact::create(&alice, "", "daisy@bar.de").await?;
let alice_chat_id = create_group_chat(&alice, ProtectionStatus::Unprotected, "foo").await?;
send_text_msg(&alice, alice_chat_id, "populate".to_string()).await?;
add_contact_to_chat(&alice, alice_chat_id, bob_id).await?;
let add1 = alice.pop_sent_msg().await;
add_contact_to_chat(&alice, alice_chat_id, claire_id).await?;
let add2 = alice.pop_sent_msg().await;
tokio::time::sleep(std::time::Duration::from_millis(1100)).await;
add_contact_to_chat(&alice, alice_chat_id, daisy_id).await?;
let add3 = alice.pop_sent_msg().await;
tokio::time::sleep(std::time::Duration::from_millis(1100)).await;
assert_eq!(get_chat_contacts(&alice, alice_chat_id).await?.len(), 4);
remove_contact_from_chat(&alice, alice_chat_id, claire_id).await?;
let remove1 = alice.pop_sent_msg().await;
tokio::time::sleep(std::time::Duration::from_millis(1100)).await;
remove_contact_from_chat(&alice, alice_chat_id, daisy_id).await?;
let remove2 = alice.pop_sent_msg().await;
assert_eq!(get_chat_contacts(&alice, alice_chat_id).await?.len(), 2);
// Bob receives the add and deletion messages out of order
let bob = TestContext::new_bob().await;
bob.recv_msg(&add1).await;
bob.recv_msg(&add3).await;
let bob_chat_id = bob.recv_msg(&add2).await.chat_id;
assert_eq!(get_chat_contacts(&bob, bob_chat_id).await?.len(), 4);
bob.recv_msg(&remove2).await;
bob.recv_msg(&remove1).await;
assert_eq!(get_chat_contacts(&bob, bob_chat_id).await?.len(), 2);
Ok(())
}
/// Tests that if member added message is completely lost,
/// member is eventually added.
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_lost_member_added() -> Result<()> {
let mut tcm = TestContextManager::new();
let alice = &tcm.alice().await;
let bob = &tcm.bob().await;
let alice_chat_id = alice
.create_group_with_members(ProtectionStatus::Unprotected, "Group", &[bob])
.await;
let alice_sent = alice.send_text(alice_chat_id, "Hi!").await;
let bob_chat_id = bob.recv_msg(&alice_sent).await.chat_id;
assert_eq!(get_chat_contacts(bob, bob_chat_id).await?.len(), 2);
// Attempt to add member, but message is lost.
let claire_id = Contact::create(alice, "", "claire@foo.de").await?;
add_contact_to_chat(alice, alice_chat_id, claire_id).await?;
alice.pop_sent_msg().await;
let alice_sent = alice.send_text(alice_chat_id, "Hi again!").await;
bob.recv_msg(&alice_sent).await;
assert_eq!(get_chat_contacts(bob, bob_chat_id).await?.len(), 3);
Ok(())
}
/// Test that group updates are robust to lost messages and eventual out of order arrival.
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_modify_chat_lost() -> Result<()> {
let alice = TestContext::new_alice().await;
let bob_id = Contact::create(&alice, "", "bob@example.net").await?;
let claire_id = Contact::create(&alice, "", "claire@foo.de").await?;
let daisy_id = Contact::create(&alice, "", "daisy@bar.de").await?;
let alice_chat_id = create_group_chat(&alice, ProtectionStatus::Unprotected, "foo").await?;
add_contact_to_chat(&alice, alice_chat_id, bob_id).await?;
add_contact_to_chat(&alice, alice_chat_id, claire_id).await?;
add_contact_to_chat(&alice, alice_chat_id, daisy_id).await?;
send_text_msg(&alice, alice_chat_id, "populate".to_string()).await?;
let add = alice.pop_sent_msg().await;
tokio::time::sleep(std::time::Duration::from_millis(1100)).await;
remove_contact_from_chat(&alice, alice_chat_id, claire_id).await?;
let remove1 = alice.pop_sent_msg().await;
tokio::time::sleep(std::time::Duration::from_millis(1100)).await;
remove_contact_from_chat(&alice, alice_chat_id, daisy_id).await?;
let remove2 = alice.pop_sent_msg().await;
let bob = TestContext::new_bob().await;
bob.recv_msg(&add).await;
let bob_chat_id = bob.get_last_msg().await.chat_id;
assert_eq!(get_chat_contacts(&bob, bob_chat_id).await?.len(), 4);
// First removal message is lost.
// Nevertheless, two members are removed.
bob.recv_msg(&remove2).await;
assert_eq!(get_chat_contacts(&bob, bob_chat_id).await?.len(), 2);
// Eventually, first removal message arrives.
// This has no effect.
bob.recv_msg(&remove1).await;
assert_eq!(get_chat_contacts(&bob, bob_chat_id).await?.len(), 2);
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_leave_group() -> Result<()> {
let alice = TestContext::new_alice().await;
let bob = TestContext::new_bob().await;
// Create group chat with Bob.
let alice_chat_id = create_group_chat(&alice, ProtectionStatus::Unprotected, "foo").await?;
let bob_contact = Contact::create(&alice, "", "bob@example.net").await?;
add_contact_to_chat(&alice, alice_chat_id, bob_contact).await?;
// Alice sends first message to group.
let sent_msg = alice.send_text(alice_chat_id, "Hello!").await;
let bob_msg = bob.recv_msg(&sent_msg).await;
assert_eq!(get_chat_contacts(&alice, alice_chat_id).await?.len(), 2);
// Bob leaves the group.
let bob_chat_id = bob_msg.chat_id;
bob_chat_id.accept(&bob).await?;
remove_contact_from_chat(&bob, bob_chat_id, ContactId::SELF).await?;
let leave_msg = bob.pop_sent_msg().await;
alice.recv_msg(&leave_msg).await;
assert_eq!(get_chat_contacts(&alice, alice_chat_id).await?.len(), 1);
Ok(())
}
/// Test that adding or removing contacts in 1:1 chat is not allowed.
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_add_remove_contact_for_single() {
let ctx = TestContext::new_alice().await;
let bob = Contact::create(&ctx, "", "bob@f.br").await.unwrap();
let chat_id = ChatId::create_for_contact(&ctx, bob).await.unwrap();
let chat = Chat::load_from_db(&ctx, chat_id).await.unwrap();
assert_eq!(chat.typ, Chattype::Single);
assert_eq!(get_chat_contacts(&ctx, chat.id).await.unwrap().len(), 1);
// adding or removing contacts from one-to-one-chats result in an error
let claire = Contact::create(&ctx, "", "claire@foo.de").await.unwrap();
let added = add_contact_to_chat_ex(&ctx, Nosync, chat.id, claire, false).await;
assert!(added.is_err());
assert_eq!(get_chat_contacts(&ctx, chat.id).await.unwrap().len(), 1);
let removed = remove_contact_from_chat(&ctx, chat.id, claire).await;
assert!(removed.is_err());
assert_eq!(get_chat_contacts(&ctx, chat.id).await.unwrap().len(), 1);
let removed = remove_contact_from_chat(&ctx, chat.id, ContactId::SELF).await;
assert!(removed.is_err());
assert_eq!(get_chat_contacts(&ctx, chat.id).await.unwrap().len(), 1);
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_self_talk() -> Result<()> {
let t = TestContext::new_alice().await;
let chat = &t.get_self_chat().await;
assert!(!chat.id.is_special());
assert!(chat.is_self_talk());
assert!(chat.visibility == ChatVisibility::Normal);
assert!(!chat.is_device_talk());
assert!(chat.can_send(&t).await?);
assert_eq!(chat.name, stock_str::saved_messages(&t).await);
assert!(chat.get_profile_image(&t).await?.is_some());
let msg_id = send_text_msg(&t, chat.id, "foo self".to_string()).await?;
let msg = Message::load_from_db(&t, msg_id).await?;
assert_eq!(msg.from_id, ContactId::SELF);
assert_eq!(msg.to_id, ContactId::SELF);
assert!(msg.get_showpadlock());
let sent_msg = t.pop_sent_msg().await;
let t2 = TestContext::new_alice().await;
t2.recv_msg(&sent_msg).await;
let chat = &t2.get_self_chat().await;
let msg = t2.get_last_msg_in(chat.id).await;
assert_eq!(msg.text, "foo self".to_string());
assert_eq!(msg.from_id, ContactId::SELF);
assert_eq!(msg.to_id, ContactId::SELF);
assert!(msg.get_showpadlock());
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_add_device_msg_unlabelled() {
let t = TestContext::new().await;
// add two device-messages
let mut msg1 = Message::new_text("first message".to_string());
let msg1_id = add_device_msg(&t, None, Some(&mut msg1)).await;
assert!(msg1_id.is_ok());
let mut msg2 = Message::new_text("second message".to_string());
let msg2_id = add_device_msg(&t, None, Some(&mut msg2)).await;
assert!(msg2_id.is_ok());
assert_ne!(msg1_id.as_ref().unwrap(), msg2_id.as_ref().unwrap());
// check added messages
let msg1 = message::Message::load_from_db(&t, msg1_id.unwrap()).await;
assert!(msg1.is_ok());
let msg1 = msg1.unwrap();
assert_eq!(msg1.text, "first message");
assert_eq!(msg1.from_id, ContactId::DEVICE);
assert_eq!(msg1.to_id, ContactId::SELF);
assert!(!msg1.is_info());
assert!(!msg1.is_setupmessage());
let msg2 = message::Message::load_from_db(&t, msg2_id.unwrap()).await;
assert!(msg2.is_ok());
let msg2 = msg2.unwrap();
assert_eq!(msg2.text, "second message");
// check device chat
assert_eq!(msg2.chat_id.get_msg_cnt(&t).await.unwrap(), 2);
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_add_device_msg_labelled() -> Result<()> {
let t = TestContext::new().await;
// add two device-messages with the same label (second attempt is not added)
let mut msg1 = Message::new_text("first message".to_string());
let msg1_id = add_device_msg(&t, Some("any-label"), Some(&mut msg1)).await;
assert!(msg1_id.is_ok());
assert!(!msg1_id.as_ref().unwrap().is_unset());
let mut msg2 = Message::new_text("second message".to_string());
let msg2_id = add_device_msg(&t, Some("any-label"), Some(&mut msg2)).await;
assert!(msg2_id.is_ok());
assert!(msg2_id.as_ref().unwrap().is_unset());
// check added message
let msg1 = message::Message::load_from_db(&t, *msg1_id.as_ref().unwrap()).await?;
assert_eq!(msg1_id.as_ref().unwrap(), &msg1.id);
assert_eq!(msg1.text, "first message");
assert_eq!(msg1.from_id, ContactId::DEVICE);
assert_eq!(msg1.to_id, ContactId::SELF);
assert!(!msg1.is_info());
assert!(!msg1.is_setupmessage());
// check device chat
let chat_id = msg1.chat_id;
assert_eq!(chat_id.get_msg_cnt(&t).await?, 1);
assert!(!chat_id.is_special());
let chat = Chat::load_from_db(&t, chat_id).await?;
assert_eq!(chat.get_type(), Chattype::Single);
assert!(chat.is_device_talk());
assert!(!chat.is_self_talk());
assert!(!chat.can_send(&t).await?);
assert!(chat.why_cant_send(&t).await? == Some(CantSendReason::DeviceChat));
assert_eq!(chat.name, stock_str::device_messages(&t).await);
assert!(chat.get_profile_image(&t).await?.is_some());
// delete device message, make sure it is not added again
message::delete_msgs(&t, &[*msg1_id.as_ref().unwrap()]).await?;
let msg1 = message::Message::load_from_db(&t, *msg1_id.as_ref().unwrap()).await;
assert!(msg1.is_err() || msg1.unwrap().chat_id.is_trash());
let msg3_id = add_device_msg(&t, Some("any-label"), Some(&mut msg2)).await;
assert!(msg3_id.is_ok());
assert!(msg2_id.as_ref().unwrap().is_unset());
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_add_device_msg_label_only() {
let t = TestContext::new().await;
let res = add_device_msg(&t, Some(""), None).await;
assert!(res.is_err());
let res = add_device_msg(&t, Some("some-label"), None).await;
assert!(res.is_ok());
let mut msg = Message::new_text("message text".to_string());
let msg_id = add_device_msg(&t, Some("some-label"), Some(&mut msg)).await;
assert!(msg_id.is_ok());
assert!(msg_id.as_ref().unwrap().is_unset());
let msg_id = add_device_msg(&t, Some("unused-label"), Some(&mut msg)).await;
assert!(msg_id.is_ok());
assert!(!msg_id.as_ref().unwrap().is_unset());
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_was_device_msg_ever_added() {
let t = TestContext::new().await;
add_device_msg(&t, Some("some-label"), None).await.ok();
assert!(was_device_msg_ever_added(&t, "some-label").await.unwrap());
let mut msg = Message::new_text("message text".to_string());
add_device_msg(&t, Some("another-label"), Some(&mut msg))
.await
.ok();
assert!(was_device_msg_ever_added(&t, "another-label")
.await
.unwrap());
assert!(!was_device_msg_ever_added(&t, "unused-label").await.unwrap());
assert!(was_device_msg_ever_added(&t, "").await.is_err());
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_delete_device_chat() {
let t = TestContext::new().await;
let mut msg = Message::new_text("message text".to_string());
add_device_msg(&t, Some("some-label"), Some(&mut msg))
.await
.ok();
let chats = Chatlist::try_load(&t, 0, None, None).await.unwrap();
assert_eq!(chats.len(), 1);
// after the device-chat and all messages are deleted, a re-adding should do nothing
chats.get_chat_id(0).unwrap().delete(&t).await.ok();
add_device_msg(&t, Some("some-label"), Some(&mut msg))
.await
.ok();
assert_eq!(chatlist_len(&t, 0).await, 0)
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_device_chat_cannot_sent() {
let t = TestContext::new().await;
t.update_device_chats().await.unwrap();
let device_chat_id = ChatId::get_for_contact(&t, ContactId::DEVICE)
.await
.unwrap();
let mut msg = Message::new_text("message text".to_string());
assert!(send_msg(&t, device_chat_id, &mut msg).await.is_err());
assert!(prepare_msg(&t, device_chat_id, &mut msg).await.is_err());
let msg_id = add_device_msg(&t, None, Some(&mut msg)).await.unwrap();
assert!(forward_msgs(&t, &[msg_id], device_chat_id).await.is_err());
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_delete_and_reset_all_device_msgs() {
let t = TestContext::new().await;
let mut msg = Message::new_text("message text".to_string());
let msg_id1 = add_device_msg(&t, Some("some-label"), Some(&mut msg))
.await
.unwrap();
// adding a device message with the same label won't be executed again ...
assert!(was_device_msg_ever_added(&t, "some-label").await.unwrap());
let msg_id2 = add_device_msg(&t, Some("some-label"), Some(&mut msg))
.await
.unwrap();
assert!(msg_id2.is_unset());
// ... unless everything is deleted and reset - as needed eg. on device switch
delete_and_reset_all_device_msgs(&t).await.unwrap();
assert!(!was_device_msg_ever_added(&t, "some-label").await.unwrap());
let msg_id3 = add_device_msg(&t, Some("some-label"), Some(&mut msg))
.await
.unwrap();
assert_ne!(msg_id1, msg_id3);
}
async fn chatlist_len(ctx: &Context, listflags: usize) -> usize {
Chatlist::try_load(ctx, listflags, None, None)
.await
.unwrap()
.len()
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_archive() {
// create two chats
let t = TestContext::new().await;
let mut msg = Message::new_text("foo".to_string());
let msg_id = add_device_msg(&t, None, Some(&mut msg)).await.unwrap();
let chat_id1 = message::Message::load_from_db(&t, msg_id)
.await
.unwrap()
.chat_id;
let chat_id2 = t.get_self_chat().await.id;
assert!(!chat_id1.is_special());
assert!(!chat_id2.is_special());
assert_eq!(get_chat_cnt(&t).await.unwrap(), 2);
assert_eq!(chatlist_len(&t, 0).await, 2);
assert_eq!(chatlist_len(&t, DC_GCL_NO_SPECIALS).await, 2);
assert_eq!(chatlist_len(&t, DC_GCL_ARCHIVED_ONLY).await, 0);
assert_eq!(DC_GCL_ARCHIVED_ONLY, 0x01);
assert_eq!(DC_GCL_NO_SPECIALS, 0x02);
// archive first chat
assert!(chat_id1
.set_visibility(&t, ChatVisibility::Archived)
.await
.is_ok());
assert!(
Chat::load_from_db(&t, chat_id1)
.await
.unwrap()
.get_visibility()
== ChatVisibility::Archived
);
assert!(
Chat::load_from_db(&t, chat_id2)
.await
.unwrap()
.get_visibility()
== ChatVisibility::Normal
);
assert_eq!(get_chat_cnt(&t).await.unwrap(), 2);
assert_eq!(chatlist_len(&t, 0).await, 2); // including DC_CHAT_ID_ARCHIVED_LINK now
assert_eq!(chatlist_len(&t, DC_GCL_NO_SPECIALS).await, 1);
assert_eq!(chatlist_len(&t, DC_GCL_ARCHIVED_ONLY).await, 1);
// archive second chat
assert!(chat_id2
.set_visibility(&t, ChatVisibility::Archived)
.await
.is_ok());
assert!(
Chat::load_from_db(&t, chat_id1)
.await
.unwrap()
.get_visibility()
== ChatVisibility::Archived
);
assert!(
Chat::load_from_db(&t, chat_id2)
.await
.unwrap()
.get_visibility()
== ChatVisibility::Archived
);
assert_eq!(get_chat_cnt(&t).await.unwrap(), 2);
assert_eq!(chatlist_len(&t, 0).await, 1); // only DC_CHAT_ID_ARCHIVED_LINK now
assert_eq!(chatlist_len(&t, DC_GCL_NO_SPECIALS).await, 0);
assert_eq!(chatlist_len(&t, DC_GCL_ARCHIVED_ONLY).await, 2);
// archive already archived first chat, unarchive second chat two times
assert!(chat_id1
.set_visibility(&t, ChatVisibility::Archived)
.await
.is_ok());
assert!(chat_id2
.set_visibility(&t, ChatVisibility::Normal)
.await
.is_ok());
assert!(chat_id2
.set_visibility(&t, ChatVisibility::Normal)
.await
.is_ok());
assert!(
Chat::load_from_db(&t, chat_id1)
.await
.unwrap()
.get_visibility()
== ChatVisibility::Archived
);
assert!(
Chat::load_from_db(&t, chat_id2)
.await
.unwrap()
.get_visibility()
== ChatVisibility::Normal
);
assert_eq!(get_chat_cnt(&t).await.unwrap(), 2);
assert_eq!(chatlist_len(&t, 0).await, 2);
assert_eq!(chatlist_len(&t, DC_GCL_NO_SPECIALS).await, 1);
assert_eq!(chatlist_len(&t, DC_GCL_ARCHIVED_ONLY).await, 1);
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_unarchive_if_muted() -> Result<()> {
let t = TestContext::new_alice().await;
async fn msg_from_bob(t: &TestContext, num: u32) -> Result<()> {
receive_imf(
t,
format!(
"From: bob@example.net\n\
To: alice@example.org\n\
Message-ID: <{num}@example.org>\n\
Chat-Version: 1.0\n\
Date: Sun, 22 Mar 2022 19:37:57 +0000\n\
\n\
hello\n"
)
.as_bytes(),
false,
)
.await?;
Ok(())
}
msg_from_bob(&t, 1).await?;
let chat_id = t.get_last_msg().await.get_chat_id();
chat_id.accept(&t).await?;
chat_id.set_visibility(&t, ChatVisibility::Archived).await?;
assert_eq!(get_archived_cnt(&t).await?, 1);
// not muted chat is unarchived on receiving a message
msg_from_bob(&t, 2).await?;
assert_eq!(get_archived_cnt(&t).await?, 0);
// forever muted chat is not unarchived on receiving a message
chat_id.set_visibility(&t, ChatVisibility::Archived).await?;
set_muted(&t, chat_id, MuteDuration::Forever).await?;
msg_from_bob(&t, 3).await?;
assert_eq!(get_archived_cnt(&t).await?, 1);
// otherwise muted chat is not unarchived on receiving a message
set_muted(
&t,
chat_id,
MuteDuration::Until(
SystemTime::now()
.checked_add(Duration::from_secs(1000))
.unwrap(),
),
)
.await?;
msg_from_bob(&t, 4).await?;
assert_eq!(get_archived_cnt(&t).await?, 1);
// expired mute will unarchive the chat
set_muted(
&t,
chat_id,
MuteDuration::Until(
SystemTime::now()
.checked_sub(Duration::from_secs(1000))
.unwrap(),
),
)
.await?;
msg_from_bob(&t, 5).await?;
assert_eq!(get_archived_cnt(&t).await?, 0);
// no unarchiving on sending to muted chat or on adding info messages to muted chat
chat_id.set_visibility(&t, ChatVisibility::Archived).await?;
set_muted(&t, chat_id, MuteDuration::Forever).await?;
send_text_msg(&t, chat_id, "out".to_string()).await?;
add_info_msg(&t, chat_id, "info", time()).await?;
assert_eq!(get_archived_cnt(&t).await?, 1);
// finally, unarchive on sending to not muted chat
set_muted(&t, chat_id, MuteDuration::NotMuted).await?;
send_text_msg(&t, chat_id, "out2".to_string()).await?;
assert_eq!(get_archived_cnt(&t).await?, 0);
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_archive_fresh_msgs() -> Result<()> {
let t = TestContext::new_alice().await;
async fn msg_from(t: &TestContext, name: &str, num: u32) -> Result<()> {
receive_imf(
t,
format!(
"From: {name}@example.net\n\
To: alice@example.org\n\
Message-ID: <{num}@example.org>\n\
Chat-Version: 1.0\n\
Date: Sun, 22 Mar 2022 19:37:57 +0000\n\
\n\
hello\n"
)
.as_bytes(),
false,
)
.await?;
Ok(())
}
// receive some messages in archived+muted chats
msg_from(&t, "bob", 1).await?;
let bob_chat_id = t.get_last_msg().await.get_chat_id();
bob_chat_id.accept(&t).await?;
set_muted(&t, bob_chat_id, MuteDuration::Forever).await?;
bob_chat_id
.set_visibility(&t, ChatVisibility::Archived)
.await?;
assert_eq!(DC_CHAT_ID_ARCHIVED_LINK.get_fresh_msg_cnt(&t).await?, 0);
msg_from(&t, "bob", 2).await?;
assert_eq!(DC_CHAT_ID_ARCHIVED_LINK.get_fresh_msg_cnt(&t).await?, 1);
msg_from(&t, "bob", 3).await?;
assert_eq!(DC_CHAT_ID_ARCHIVED_LINK.get_fresh_msg_cnt(&t).await?, 1);
msg_from(&t, "claire", 4).await?;
let claire_chat_id = t.get_last_msg().await.get_chat_id();
claire_chat_id.accept(&t).await?;
set_muted(&t, claire_chat_id, MuteDuration::Forever).await?;
claire_chat_id
.set_visibility(&t, ChatVisibility::Archived)
.await?;
msg_from(&t, "claire", 5).await?;
msg_from(&t, "claire", 6).await?;
msg_from(&t, "claire", 7).await?;
assert_eq!(bob_chat_id.get_fresh_msg_cnt(&t).await?, 2);
assert_eq!(claire_chat_id.get_fresh_msg_cnt(&t).await?, 3);
assert_eq!(DC_CHAT_ID_ARCHIVED_LINK.get_fresh_msg_cnt(&t).await?, 2);
// mark one of the archived+muted chats as noticed: check that the archive-link counter is changed as well
t.evtracker.clear_events();
marknoticed_chat(&t, claire_chat_id).await?;
let ev = t
.evtracker
.get_matching(|ev| {
matches!(
ev,
EventType::MsgsChanged {
chat_id: DC_CHAT_ID_ARCHIVED_LINK,
..
}
)
})
.await;
assert_eq!(
ev,
EventType::MsgsChanged {
chat_id: DC_CHAT_ID_ARCHIVED_LINK,
msg_id: MsgId::new(0),
}
);
assert_eq!(bob_chat_id.get_fresh_msg_cnt(&t).await?, 2);
assert_eq!(claire_chat_id.get_fresh_msg_cnt(&t).await?, 0);
assert_eq!(DC_CHAT_ID_ARCHIVED_LINK.get_fresh_msg_cnt(&t).await?, 1);
// receive some more messages
msg_from(&t, "claire", 8).await?;
assert_eq!(bob_chat_id.get_fresh_msg_cnt(&t).await?, 2);
assert_eq!(claire_chat_id.get_fresh_msg_cnt(&t).await?, 1);
assert_eq!(DC_CHAT_ID_ARCHIVED_LINK.get_fresh_msg_cnt(&t).await?, 2);
assert_eq!(t.get_fresh_msgs().await?.len(), 0);
msg_from(&t, "dave", 9).await?;
let dave_chat_id = t.get_last_msg().await.get_chat_id();
dave_chat_id.accept(&t).await?;
assert_eq!(dave_chat_id.get_fresh_msg_cnt(&t).await?, 1);
assert_eq!(DC_CHAT_ID_ARCHIVED_LINK.get_fresh_msg_cnt(&t).await?, 2);
assert_eq!(t.get_fresh_msgs().await?.len(), 1);
// mark the archived-link as noticed: check that the real chats are noticed as well
marknoticed_chat(&t, DC_CHAT_ID_ARCHIVED_LINK).await?;
assert_eq!(bob_chat_id.get_fresh_msg_cnt(&t).await?, 0);
assert_eq!(claire_chat_id.get_fresh_msg_cnt(&t).await?, 0);
assert_eq!(dave_chat_id.get_fresh_msg_cnt(&t).await?, 1);
assert_eq!(DC_CHAT_ID_ARCHIVED_LINK.get_fresh_msg_cnt(&t).await?, 0);
assert_eq!(t.get_fresh_msgs().await?.len(), 1);
Ok(())
}
async fn get_chats_from_chat_list(ctx: &Context, listflags: usize) -> Vec<ChatId> {
let chatlist = Chatlist::try_load(ctx, listflags, None, None)
.await
.unwrap();
let mut result = Vec::new();
for chatlist_index in 0..chatlist.len() {
result.push(chatlist.get_chat_id(chatlist_index).unwrap())
}
result
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_pinned() {
let t = TestContext::new().await;
// create 3 chats, wait 1 second in between to get a reliable order (we order by time)
let mut msg = Message::new_text("foo".to_string());
let msg_id = add_device_msg(&t, None, Some(&mut msg)).await.unwrap();
let chat_id1 = message::Message::load_from_db(&t, msg_id)
.await
.unwrap()
.chat_id;
tokio::time::sleep(std::time::Duration::from_millis(1000)).await;
let chat_id2 = t.get_self_chat().await.id;
tokio::time::sleep(std::time::Duration::from_millis(1000)).await;
let chat_id3 = create_group_chat(&t, ProtectionStatus::Unprotected, "foo")
.await
.unwrap();
let chatlist = get_chats_from_chat_list(&t, DC_GCL_NO_SPECIALS).await;
assert_eq!(chatlist, vec![chat_id3, chat_id2, chat_id1]);
// pin
assert!(chat_id1
.set_visibility(&t, ChatVisibility::Pinned)
.await
.is_ok());
assert_eq!(
Chat::load_from_db(&t, chat_id1)
.await
.unwrap()
.get_visibility(),
ChatVisibility::Pinned
);
// check if chat order changed
let chatlist = get_chats_from_chat_list(&t, DC_GCL_NO_SPECIALS).await;
assert_eq!(chatlist, vec![chat_id1, chat_id3, chat_id2]);
// unpin
assert!(chat_id1
.set_visibility(&t, ChatVisibility::Normal)
.await
.is_ok());
assert_eq!(
Chat::load_from_db(&t, chat_id1)
.await
.unwrap()
.get_visibility(),
ChatVisibility::Normal
);
// check if chat order changed back
let chatlist = get_chats_from_chat_list(&t, DC_GCL_NO_SPECIALS).await;
assert_eq!(chatlist, vec![chat_id3, chat_id2, chat_id1]);
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_pinned_after_new_msgs() -> Result<()> {
let alice = TestContext::new_alice().await;
let bob = TestContext::new_bob().await;
let alice_chat_id = alice.create_chat(&bob).await.id;
let bob_chat_id = bob.create_chat(&alice).await.id;
assert!(alice_chat_id
.set_visibility(&alice, ChatVisibility::Pinned)
.await
.is_ok());
assert_eq!(
Chat::load_from_db(&alice, alice_chat_id)
.await?
.get_visibility(),
ChatVisibility::Pinned,
);
send_text_msg(&alice, alice_chat_id, "hi!".into()).await?;
assert_eq!(
Chat::load_from_db(&alice, alice_chat_id)
.await?
.get_visibility(),
ChatVisibility::Pinned,
);
let mut msg = Message::new_text("hi!".into());
let sent_msg = bob.send_msg(bob_chat_id, &mut msg).await;
let msg = alice.recv_msg(&sent_msg).await;
assert_eq!(msg.chat_id, alice_chat_id);
assert_eq!(
Chat::load_from_db(&alice, alice_chat_id)
.await?
.get_visibility(),
ChatVisibility::Pinned,
);
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_set_chat_name() {
let t = TestContext::new().await;
let chat_id = create_group_chat(&t, ProtectionStatus::Unprotected, "foo")
.await
.unwrap();
assert_eq!(
Chat::load_from_db(&t, chat_id).await.unwrap().get_name(),
"foo"
);
set_chat_name(&t, chat_id, "bar").await.unwrap();
assert_eq!(
Chat::load_from_db(&t, chat_id).await.unwrap().get_name(),
"bar"
);
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_create_same_chat_twice() {
let context = TestContext::new().await;
let contact1 = Contact::create(&context.ctx, "bob", "bob@mail.de")
.await
.unwrap();
assert_ne!(contact1, ContactId::UNDEFINED);
let chat_id = ChatId::create_for_contact(&context.ctx, contact1)
.await
.unwrap();
assert!(!chat_id.is_special(), "chat_id too small {chat_id}");
let chat = Chat::load_from_db(&context.ctx, chat_id).await.unwrap();
let chat2_id = ChatId::create_for_contact(&context.ctx, contact1)
.await
.unwrap();
assert_eq!(chat2_id, chat_id);
let chat2 = Chat::load_from_db(&context.ctx, chat2_id).await.unwrap();
assert_eq!(chat2.name, chat.name);
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_shall_attach_selfavatar() -> Result<()> {
let t = TestContext::new().await;
let chat_id = create_group_chat(&t, ProtectionStatus::Unprotected, "foo").await?;
assert!(!shall_attach_selfavatar(&t, chat_id).await?);
let (contact_id, _) = Contact::add_or_lookup(
&t,
"",
&ContactAddress::new("foo@bar.org")?,
Origin::IncomingUnknownTo,
)
.await?;
add_contact_to_chat(&t, chat_id, contact_id).await?;
assert!(shall_attach_selfavatar(&t, chat_id).await?);
chat_id.set_selfavatar_timestamp(&t, time()).await?;
assert!(!shall_attach_selfavatar(&t, chat_id).await?);
t.set_config(Config::Selfavatar, None).await?; // setting to None also forces re-sending
assert!(shall_attach_selfavatar(&t, chat_id).await?);
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_set_mute_duration() {
let t = TestContext::new().await;
let chat_id = create_group_chat(&t, ProtectionStatus::Unprotected, "foo")
.await
.unwrap();
// Initial
assert_eq!(
Chat::load_from_db(&t, chat_id).await.unwrap().is_muted(),
false
);
// Forever
set_muted(&t, chat_id, MuteDuration::Forever).await.unwrap();
assert_eq!(
Chat::load_from_db(&t, chat_id).await.unwrap().is_muted(),
true
);
// unMute
set_muted(&t, chat_id, MuteDuration::NotMuted)
.await
.unwrap();
assert_eq!(
Chat::load_from_db(&t, chat_id).await.unwrap().is_muted(),
false
);
// Timed in the future
set_muted(
&t,
chat_id,
MuteDuration::Until(SystemTime::now() + Duration::from_secs(3600)),
)
.await
.unwrap();
assert_eq!(
Chat::load_from_db(&t, chat_id).await.unwrap().is_muted(),
true
);
// Time in the past
set_muted(
&t,
chat_id,
MuteDuration::Until(SystemTime::now() - Duration::from_secs(3600)),
)
.await
.unwrap();
assert_eq!(
Chat::load_from_db(&t, chat_id).await.unwrap().is_muted(),
false
);
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_add_info_msg() -> Result<()> {
let t = TestContext::new().await;
let chat_id = create_group_chat(&t, ProtectionStatus::Unprotected, "foo").await?;
add_info_msg(&t, chat_id, "foo info", 200000).await?;
let msg = t.get_last_msg_in(chat_id).await;
assert_eq!(msg.get_chat_id(), chat_id);
assert_eq!(msg.get_viewtype(), Viewtype::Text);
assert_eq!(msg.get_text(), "foo info");
assert!(msg.is_info());
assert_eq!(msg.get_info_type(), SystemMessage::Unknown);
assert!(msg.parent(&t).await?.is_none());
assert!(msg.quoted_message(&t).await?.is_none());
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_add_info_msg_with_cmd() -> Result<()> {
let t = TestContext::new().await;
let chat_id = create_group_chat(&t, ProtectionStatus::Unprotected, "foo").await?;
let msg_id = add_info_msg_with_cmd(
&t,
chat_id,
"foo bar info",
SystemMessage::EphemeralTimerChanged,
10000,
None,
None,
None,
)
.await?;
let msg = Message::load_from_db(&t, msg_id).await?;
assert_eq!(msg.get_chat_id(), chat_id);
assert_eq!(msg.get_viewtype(), Viewtype::Text);
assert_eq!(msg.get_text(), "foo bar info");
assert!(msg.is_info());
assert_eq!(msg.get_info_type(), SystemMessage::EphemeralTimerChanged);
assert!(msg.parent(&t).await?.is_none());
assert!(msg.quoted_message(&t).await?.is_none());
let msg2 = t.get_last_msg_in(chat_id).await;
assert_eq!(msg.get_id(), msg2.get_id());
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_lookup_by_contact_id() {
let ctx = TestContext::new_alice().await;
// create contact, then unblocked chat
let contact_id = Contact::create(&ctx, "", "bob@foo.de").await.unwrap();
assert_ne!(contact_id, ContactId::UNDEFINED);
let found = ChatId::lookup_by_contact(&ctx, contact_id).await.unwrap();
assert!(found.is_none());
let chat_id = ChatId::create_for_contact(&ctx, contact_id).await.unwrap();
let chat2 = ChatIdBlocked::lookup_by_contact(&ctx, contact_id)
.await
.unwrap()
.unwrap();
assert_eq!(chat_id, chat2.id);
assert_eq!(chat2.blocked, Blocked::Not);
// create contact, then blocked chat
let contact_id = Contact::create(&ctx, "", "claire@foo.de").await.unwrap();
let chat_id = ChatIdBlocked::get_for_contact(&ctx, contact_id, Blocked::Yes)
.await
.unwrap()
.id;
let chat2 = ChatIdBlocked::lookup_by_contact(&ctx, contact_id)
.await
.unwrap()
.unwrap();
assert_eq!(chat_id, chat2.id);
assert_eq!(chat2.blocked, Blocked::Yes);
// test nonexistent contact
let found = ChatId::lookup_by_contact(&ctx, ContactId::new(1234))
.await
.unwrap();
assert!(found.is_none());
let found = ChatIdBlocked::lookup_by_contact(&ctx, ContactId::new(1234))
.await
.unwrap();
assert!(found.is_none());
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_lookup_self_by_contact_id() {
let ctx = TestContext::new_alice().await;
let chat = ChatId::lookup_by_contact(&ctx, ContactId::SELF)
.await
.unwrap();
assert!(chat.is_none());
ctx.update_device_chats().await.unwrap();
let chat = ChatIdBlocked::lookup_by_contact(&ctx, ContactId::SELF)
.await
.unwrap()
.unwrap();
assert!(!chat.id.is_special());
assert!(chat.id.is_self_talk(&ctx).await.unwrap());
assert_eq!(chat.blocked, Blocked::Not);
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_group_with_removed_message_id() -> Result<()> {
// Alice creates a group with Bob, sends a message to bob
let alice = TestContext::new_alice().await;
let bob = TestContext::new_bob().await;
let alice_bob_contact = alice.add_or_lookup_contact(&bob).await;
let contact_id = alice_bob_contact.id;
let alice_chat_id = create_group_chat(&alice, ProtectionStatus::Unprotected, "grp").await?;
let alice_chat = Chat::load_from_db(&alice, alice_chat_id).await?;
add_contact_to_chat(&alice, alice_chat_id, contact_id).await?;
assert_eq!(get_chat_contacts(&alice, alice_chat_id).await?.len(), 2);
send_text_msg(&alice, alice_chat_id, "hi!".to_string()).await?;
assert_eq!(get_chat_msgs(&alice, alice_chat_id).await?.len(), 1);
// Alice has an SMTP-server replacing the `Message-ID:`-header (as done eg. by outlook.com).
let sent_msg = alice.pop_sent_msg().await;
let msg = sent_msg.payload();
assert_eq!(msg.match_indices("Message-ID: <").count(), 2);
assert_eq!(msg.match_indices("References: <").count(), 1);
let msg = msg.replace("Message-ID: <", "Message-ID: <X.X");
assert_eq!(msg.match_indices("References: <").count(), 1);
// Bob receives this message, he may detect group by `References:`- or `Chat-Group:`-header
receive_imf(&bob, msg.as_bytes(), false).await.unwrap();
let msg = bob.get_last_msg().await;
let bob_chat = Chat::load_from_db(&bob, msg.chat_id).await?;
assert_eq!(bob_chat.grpid, alice_chat.grpid);
// Bob accepts contact request.
bob_chat.id.unblock(&bob).await?;
// Bob answers - simulate a normal MUA by not setting `Chat-*`-headers;
// moreover, Bob's SMTP-server also replaces the `Message-ID:`-header
send_text_msg(&bob, bob_chat.id, "ho!".to_string()).await?;
let sent_msg = bob.pop_sent_msg().await;
let msg = sent_msg.payload();
let msg = msg.replace("Message-ID: <", "Message-ID: <X.X");
let msg = msg.replace("Chat-", "XXXX-");
assert_eq!(msg.match_indices("Chat-").count(), 0);
// Alice receives this message - she can still detect the group by the `References:`-header
receive_imf(&alice, msg.as_bytes(), false).await.unwrap();
let msg = alice.get_last_msg().await;
assert_eq!(msg.chat_id, alice_chat_id);
assert_eq!(msg.text, "ho!".to_string());
assert_eq!(get_chat_msgs(&alice, alice_chat_id).await?.len(), 2);
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_marknoticed_chat() -> Result<()> {
let t = TestContext::new_alice().await;
let chat = t.create_chat_with_contact("bob", "bob@example.org").await;
receive_imf(
&t,
b"From: bob@example.org\n\
To: alice@example.org\n\
Message-ID: <1@example.org>\n\
Chat-Version: 1.0\n\
Date: Fri, 23 Apr 2021 10:00:57 +0000\n\
\n\
hello\n",
false,
)
.await?;
let chats = Chatlist::try_load(&t, 0, None, None).await?;
assert_eq!(chats.len(), 1);
assert_eq!(chats.get_chat_id(0)?, chat.id);
assert_eq!(chat.id.get_fresh_msg_cnt(&t).await?, 1);
assert_eq!(t.get_fresh_msgs().await?.len(), 1);
let msgs = get_chat_msgs(&t, chat.id).await?;
assert_eq!(msgs.len(), 1);
let msg_id = match msgs.first().unwrap() {
ChatItem::Message { msg_id } => *msg_id,
_ => MsgId::new_unset(),
};
let msg = message::Message::load_from_db(&t, msg_id).await?;
assert_eq!(msg.state, MessageState::InFresh);
marknoticed_chat(&t, chat.id).await?;
let chats = Chatlist::try_load(&t, 0, None, None).await?;
assert_eq!(chats.len(), 1);
let msg = message::Message::load_from_db(&t, msg_id).await?;
assert_eq!(msg.state, MessageState::InNoticed);
assert_eq!(chat.id.get_fresh_msg_cnt(&t).await?, 0);
assert_eq!(t.get_fresh_msgs().await?.len(), 0);
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_contact_request_fresh_messages() -> Result<()> {
let t = TestContext::new_alice().await;
let chats = Chatlist::try_load(&t, 0, None, None).await?;
assert_eq!(chats.len(), 0);
receive_imf(
&t,
b"From: bob@example.org\n\
To: alice@example.org\n\
Message-ID: <1@example.org>\n\
Chat-Version: 1.0\n\
Date: Sun, 22 Mar 2021 19:37:57 +0000\n\
\n\
hello\n",
false,
)
.await?;
let chats = Chatlist::try_load(&t, 0, None, None).await?;
assert_eq!(chats.len(), 1);
let chat_id = chats.get_chat_id(0).unwrap();
assert!(Chat::load_from_db(&t, chat_id)
.await
.unwrap()
.is_contact_request());
assert_eq!(chat_id.get_msg_cnt(&t).await?, 1);
assert_eq!(chat_id.get_fresh_msg_cnt(&t).await?, 1);
let msgs = get_chat_msgs(&t, chat_id).await?;
assert_eq!(msgs.len(), 1);
let msg_id = match msgs.first().unwrap() {
ChatItem::Message { msg_id } => *msg_id,
_ => MsgId::new_unset(),
};
let msg = message::Message::load_from_db(&t, msg_id).await?;
assert_eq!(msg.state, MessageState::InFresh);
// Contact requests are excluded from global badge.
assert_eq!(t.get_fresh_msgs().await?.len(), 0);
let chats = Chatlist::try_load(&t, 0, None, None).await?;
assert_eq!(chats.len(), 1);
let msg = message::Message::load_from_db(&t, msg_id).await?;
assert_eq!(msg.state, MessageState::InFresh);
assert_eq!(t.get_fresh_msgs().await?.len(), 0);
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_contact_request_archive() -> Result<()> {
let t = TestContext::new_alice().await;
receive_imf(
&t,
b"From: bob@example.org\n\
To: alice@example.org\n\
Message-ID: <2@example.org>\n\
Chat-Version: 1.0\n\
Date: Sun, 22 Mar 2021 19:37:57 +0000\n\
\n\
hello\n",
false,
)
.await?;
let chats = Chatlist::try_load(&t, 0, None, None).await?;
assert_eq!(chats.len(), 1);
let chat_id = chats.get_chat_id(0)?;
assert!(Chat::load_from_db(&t, chat_id).await?.is_contact_request());
assert_eq!(get_archived_cnt(&t).await?, 0);
// archive request without accepting or blocking
chat_id.set_visibility(&t, ChatVisibility::Archived).await?;
let chats = Chatlist::try_load(&t, 0, None, None).await?;
assert_eq!(chats.len(), 1);
let chat_id = chats.get_chat_id(0)?;
assert!(chat_id.is_archived_link());
assert_eq!(get_archived_cnt(&t).await?, 1);
let chats = Chatlist::try_load(&t, DC_GCL_ARCHIVED_ONLY, None, None).await?;
assert_eq!(chats.len(), 1);
let chat_id = chats.get_chat_id(0)?;
assert!(Chat::load_from_db(&t, chat_id).await?.is_contact_request());
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_classic_email_chat() -> Result<()> {
let alice = TestContext::new_alice().await;
// Alice receives a classic (non-chat) message from Bob.
receive_imf(
&alice,
b"From: bob@example.org\n\
To: alice@example.org\n\
Message-ID: <1@example.org>\n\
Date: Sun, 22 Mar 2021 19:37:57 +0000\n\
\n\
hello\n",
false,
)
.await?;
let msg = alice.get_last_msg().await;
let chat_id = msg.chat_id;
assert_eq!(chat_id.get_fresh_msg_cnt(&alice).await?, 1);
let msgs = get_chat_msgs(&alice, chat_id).await?;
assert_eq!(msgs.len(), 1);
// Alice disables receiving classic emails.
alice
.set_config(Config::ShowEmails, Some("0"))
.await
.unwrap();
// Already received classic email should still be in the chat.
assert_eq!(chat_id.get_fresh_msg_cnt(&alice).await?, 1);
let msgs = get_chat_msgs(&alice, chat_id).await?;
assert_eq!(msgs.len(), 1);
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_chat_get_color() -> Result<()> {
let t = TestContext::new().await;
let chat_id = create_group_chat(&t, ProtectionStatus::Unprotected, "a chat").await?;
let color1 = Chat::load_from_db(&t, chat_id).await?.get_color(&t).await?;
assert_eq!(color1, 0x008772);
// upper-/lowercase makes a difference for the colors, these are different groups
// (in contrast to email addresses, where upper-/lowercase is ignored in practise)
let t = TestContext::new().await;
let chat_id = create_group_chat(&t, ProtectionStatus::Unprotected, "A CHAT").await?;
let color2 = Chat::load_from_db(&t, chat_id).await?.get_color(&t).await?;
assert_ne!(color2, color1);
Ok(())
}
async fn test_sticker(
filename: &str,
bytes: &[u8],
res_viewtype: Viewtype,
w: i32,
h: i32,
) -> Result<()> {
let alice = TestContext::new_alice().await;
let bob = TestContext::new_bob().await;
let alice_chat = alice.create_chat(&bob).await;
let bob_chat = bob.create_chat(&alice).await;
let file = alice.get_blobdir().join(filename);
tokio::fs::write(&file, bytes).await?;
let mut msg = Message::new(Viewtype::Sticker);
msg.set_file(file.to_str().unwrap(), None);
let sent_msg = alice.send_msg(alice_chat.id, &mut msg).await;
let mime = sent_msg.payload();
if res_viewtype == Viewtype::Sticker {
assert_eq!(mime.match_indices("Chat-Content: sticker").count(), 1);
}
let msg = bob.recv_msg(&sent_msg).await;
assert_eq!(msg.chat_id, bob_chat.id);
assert_eq!(msg.get_viewtype(), res_viewtype);
let msg_filename = msg.get_filename().unwrap();
match res_viewtype {
Viewtype::Sticker => assert_eq!(msg_filename, filename),
Viewtype::Image => assert!(msg_filename.starts_with("image_")),
_ => panic!("Not implemented"),
}
assert_eq!(msg.get_width(), w);
assert_eq!(msg.get_height(), h);
assert!(msg.get_filebytes(&bob).await?.unwrap() > 250);
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_sticker_png() -> Result<()> {
test_sticker(
"sticker.png",
include_bytes!("../test-data/image/logo.png"),
Viewtype::Sticker,
135,
135,
)
.await
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_sticker_jpeg() -> Result<()> {
test_sticker(
"sticker.jpg",
include_bytes!("../test-data/image/avatar1000x1000.jpg"),
Viewtype::Image,
1000,
1000,
)
.await
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_sticker_jpeg_force() {
let alice = TestContext::new_alice().await;
let bob = TestContext::new_bob().await;
let alice_chat = alice.create_chat(&bob).await;
let file = alice.get_blobdir().join("sticker.jpg");
tokio::fs::write(
&file,
include_bytes!("../test-data/image/avatar1000x1000.jpg"),
)
.await
.unwrap();
// Images without force_sticker should be turned into [Viewtype::Image]
let mut msg = Message::new(Viewtype::Sticker);
msg.set_file(file.to_str().unwrap(), None);
let sent_msg = alice.send_msg(alice_chat.id, &mut msg).await;
let msg = bob.recv_msg(&sent_msg).await;
assert_eq!(msg.get_viewtype(), Viewtype::Image);
// Images with `force_sticker = true` should keep [Viewtype::Sticker]
let mut msg = Message::new(Viewtype::Sticker);
msg.set_file(file.to_str().unwrap(), None);
msg.force_sticker();
let sent_msg = alice.send_msg(alice_chat.id, &mut msg).await;
let msg = bob.recv_msg(&sent_msg).await;
assert_eq!(msg.get_viewtype(), Viewtype::Sticker);
// Images with `force_sticker = true` should keep [Viewtype::Sticker]
// even on drafted messages
let mut msg = Message::new(Viewtype::Sticker);
msg.set_file(file.to_str().unwrap(), None);
msg.force_sticker();
alice_chat
.id
.set_draft(&alice, Some(&mut msg))
.await
.unwrap();
let mut msg = alice_chat.id.get_draft(&alice).await.unwrap().unwrap();
let sent_msg = alice.send_msg(alice_chat.id, &mut msg).await;
let msg = bob.recv_msg(&sent_msg).await;
assert_eq!(msg.get_viewtype(), Viewtype::Sticker);
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_sticker_gif() -> Result<()> {
test_sticker(
"sticker.gif",
include_bytes!("../test-data/image/logo.gif"),
Viewtype::Sticker,
135,
135,
)
.await
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_sticker_forward() -> Result<()> {
// create chats
let alice = TestContext::new_alice().await;
let bob = TestContext::new_bob().await;
let alice_chat = alice.create_chat(&bob).await;
let bob_chat = bob.create_chat(&alice).await;
// create sticker
let file_name = "sticker.png";
let bytes = include_bytes!("../test-data/image/logo.png");
let file = alice.get_blobdir().join(file_name);
tokio::fs::write(&file, bytes).await?;
let mut msg = Message::new(Viewtype::Sticker);
msg.set_file(file.to_str().unwrap(), None);
// send sticker to bob
let sent_msg = alice.send_msg(alice_chat.get_id(), &mut msg).await;
let msg = bob.recv_msg(&sent_msg).await;
// forward said sticker to alice
forward_msgs(&bob, &[msg.id], bob_chat.get_id()).await?;
let forwarded_msg = bob.pop_sent_msg().await;
let msg = alice.recv_msg(&forwarded_msg).await;
// forwarded sticker should not have forwarded-flag
assert!(!msg.is_forwarded());
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_forward() -> Result<()> {
let alice = TestContext::new_alice().await;
let bob = TestContext::new_bob().await;
let alice_chat = alice.create_chat(&bob).await;
let bob_chat = bob.create_chat(&alice).await;
let mut msg = Message::new_text("Hi Bob".to_owned());
let sent_msg = alice.send_msg(alice_chat.get_id(), &mut msg).await;
let msg = bob.recv_msg(&sent_msg).await;
forward_msgs(&bob, &[msg.id], bob_chat.get_id()).await?;
let forwarded_msg = bob.pop_sent_msg().await;
let msg = alice.recv_msg(&forwarded_msg).await;
assert_eq!(msg.get_text(), "Hi Bob");
assert!(msg.is_forwarded());
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_forward_info_msg() -> Result<()> {
let t = TestContext::new_alice().await;
let chat_id1 = create_group_chat(&t, ProtectionStatus::Unprotected, "a").await?;
send_text_msg(&t, chat_id1, "msg one".to_string()).await?;
let bob_id = Contact::create(&t, "", "bob@example.net").await?;
add_contact_to_chat(&t, chat_id1, bob_id).await?;
let msg1 = t.get_last_msg_in(chat_id1).await;
assert!(msg1.is_info());
assert!(msg1.get_text().contains("bob@example.net"));
let chat_id2 = ChatId::create_for_contact(&t, bob_id).await?;
assert_eq!(get_chat_msgs(&t, chat_id2).await?.len(), 0);
forward_msgs(&t, &[msg1.id], chat_id2).await?;
let msg2 = t.get_last_msg_in(chat_id2).await;
assert!(!msg2.is_info()); // forwarded info-messages lose their info-state
assert_eq!(msg2.get_info_type(), SystemMessage::Unknown);
assert_ne!(msg2.from_id, ContactId::INFO);
assert_ne!(msg2.to_id, ContactId::INFO);
assert_eq!(msg2.get_text(), msg1.get_text());
assert!(msg2.is_forwarded());
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_forward_quote() -> Result<()> {
let alice = TestContext::new_alice().await;
let bob = TestContext::new_bob().await;
let alice_chat = alice.create_chat(&bob).await;
let bob_chat = bob.create_chat(&alice).await;
// Alice sends a message to Bob.
let sent_msg = alice.send_text(alice_chat.id, "Hi Bob").await;
let received_msg = bob.recv_msg(&sent_msg).await;
// Bob quotes received message and sends a reply to Alice.
let mut reply = Message::new_text("Reply".to_owned());
reply.set_quote(&bob, Some(&received_msg)).await?;
let sent_reply = bob.send_msg(bob_chat.id, &mut reply).await;
let received_reply = alice.recv_msg(&sent_reply).await;
// Alice forwards a reply.
forward_msgs(&alice, &[received_reply.id], alice_chat.get_id()).await?;
let forwarded_msg = alice.pop_sent_msg().await;
let alice_forwarded_msg = bob.recv_msg(&forwarded_msg).await;
assert!(alice_forwarded_msg.quoted_message(&alice).await?.is_none());
assert_eq!(
alice_forwarded_msg.quoted_text(),
Some("Hi Bob".to_string())
);
let bob_forwarded_msg = bob.get_last_msg().await;
assert!(bob_forwarded_msg.quoted_message(&bob).await?.is_none());
assert_eq!(bob_forwarded_msg.quoted_text(), Some("Hi Bob".to_string()));
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_forward_group() -> Result<()> {
let alice = TestContext::new_alice().await;
let bob = TestContext::new_bob().await;
let alice_chat = alice.create_chat(&bob).await;
let bob_chat = bob.create_chat(&alice).await;
// Alice creates a group with Bob.
let alice_group_chat_id =
create_group_chat(&alice, ProtectionStatus::Unprotected, "Group").await?;
let bob_id = Contact::create(&alice, "Bob", "bob@example.net").await?;
let claire_id = Contact::create(&alice, "Claire", "claire@example.net").await?;
add_contact_to_chat(&alice, alice_group_chat_id, bob_id).await?;
add_contact_to_chat(&alice, alice_group_chat_id, claire_id).await?;
let sent_group_msg = alice
.send_text(alice_group_chat_id, "Hi Bob and Claire")
.await;
let bob_group_chat_id = bob.recv_msg(&sent_group_msg).await.chat_id;
// Alice deletes a message on her device.
// This is needed to make assignment of further messages received in this group
// based on `References:` header harder.
// Previously this exposed a bug, so this is a regression test.
message::delete_msgs(&alice, &[sent_group_msg.sender_msg_id]).await?;
// Alice sends a message to Bob.
let sent_msg = alice.send_text(alice_chat.id, "Hi Bob").await;
let received_msg = bob.recv_msg(&sent_msg).await;
assert_eq!(received_msg.get_text(), "Hi Bob");
assert_eq!(received_msg.chat_id, bob_chat.id);
// Alice sends another message to Bob, this has first message as a parent.
let sent_msg = alice.send_text(alice_chat.id, "Hello Bob").await;
let received_msg = bob.recv_msg(&sent_msg).await;
assert_eq!(received_msg.get_text(), "Hello Bob");
assert_eq!(received_msg.chat_id, bob_chat.id);
// Bob forwards message to a group chat with Alice.
forward_msgs(&bob, &[received_msg.id], bob_group_chat_id).await?;
let forwarded_msg = bob.pop_sent_msg().await;
alice.recv_msg(&forwarded_msg).await;
let received_forwarded_msg = alice.get_last_msg_in(alice_group_chat_id).await;
assert!(received_forwarded_msg.is_forwarded());
assert_eq!(received_forwarded_msg.chat_id, alice_group_chat_id);
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_only_minimal_data_are_forwarded() -> Result<()> {
// send a message from Alice to a group with Bob
let alice = TestContext::new_alice().await;
alice
.set_config(Config::Displayname, Some("secretname"))
.await?;
let bob_id = Contact::create(&alice, "bob", "bob@example.net").await?;
let group_id =
create_group_chat(&alice, ProtectionStatus::Unprotected, "secretgrpname").await?;
add_contact_to_chat(&alice, group_id, bob_id).await?;
let mut msg = Message::new_text("bla foo".to_owned());
let sent_msg = alice.send_msg(group_id, &mut msg).await;
assert!(sent_msg.payload().contains("secretgrpname"));
assert!(sent_msg.payload().contains("secretname"));
assert!(sent_msg.payload().contains("alice"));
// Bob forwards that message to Claire -
// Claire should not get information about Alice for the original Group
let bob = TestContext::new_bob().await;
let orig_msg = bob.recv_msg(&sent_msg).await;
let claire_id = Contact::create(&bob, "claire", "claire@foo").await?;
let single_id = ChatId::create_for_contact(&bob, claire_id).await?;
let group_id = create_group_chat(&bob, ProtectionStatus::Unprotected, "group2").await?;
add_contact_to_chat(&bob, group_id, claire_id).await?;
let broadcast_id = create_broadcast_list(&bob).await?;
add_contact_to_chat(&bob, broadcast_id, claire_id).await?;
for chat_id in &[single_id, group_id, broadcast_id] {
forward_msgs(&bob, &[orig_msg.id], *chat_id).await?;
let sent_msg = bob.pop_sent_msg().await;
assert!(sent_msg
.payload()
.contains("---------- Forwarded message ----------"));
assert!(!sent_msg.payload().contains("secretgrpname"));
assert!(!sent_msg.payload().contains("secretname"));
assert!(!sent_msg.payload().contains("alice"));
}
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_resend_own_message() -> Result<()> {
// Alice creates group with Bob and sends an initial message
let alice = TestContext::new_alice().await;
let alice_grp = create_group_chat(&alice, ProtectionStatus::Unprotected, "grp").await?;
add_contact_to_chat(
&alice,
alice_grp,
Contact::create(&alice, "", "bob@example.net").await?,
)
.await?;
let sent1 = alice.send_text(alice_grp, "alice->bob").await;
// Alice adds Claire to group and resends her own initial message
add_contact_to_chat(
&alice,
alice_grp,
Contact::create(&alice, "", "claire@example.org").await?,
)
.await?;
let sent2 = alice.pop_sent_msg().await;
let resent_msg_id = sent1.sender_msg_id;
resend_msgs(&alice, &[resent_msg_id]).await?;
assert_eq!(
resent_msg_id.get_state(&alice).await?,
MessageState::OutPending
);
resend_msgs(&alice, &[resent_msg_id]).await?;
// Message can be re-sent multiple times.
assert_eq!(
resent_msg_id.get_state(&alice).await?,
MessageState::OutPending
);
alice.pop_sent_msg().await;
// There's still one more pending SMTP job.
assert_eq!(
resent_msg_id.get_state(&alice).await?,
MessageState::OutPending
);
let sent3 = alice.pop_sent_msg().await;
assert_eq!(
resent_msg_id.get_state(&alice).await?,
MessageState::OutDelivered
);
// Bob receives all messages
let bob = TestContext::new_bob().await;
let msg = bob.recv_msg(&sent1).await;
let sent1_ts_sent = msg.timestamp_sent;
assert_eq!(msg.get_text(), "alice->bob");
assert_eq!(get_chat_contacts(&bob, msg.chat_id).await?.len(), 2);
assert_eq!(get_chat_msgs(&bob, msg.chat_id).await?.len(), 1);
bob.recv_msg(&sent2).await;
assert_eq!(get_chat_contacts(&bob, msg.chat_id).await?.len(), 3);
assert_eq!(get_chat_msgs(&bob, msg.chat_id).await?.len(), 2);
let received = bob.recv_msg_opt(&sent3).await;
// No message should actually be added since we already know this message:
assert!(received.is_none());
assert_eq!(get_chat_contacts(&bob, msg.chat_id).await?.len(), 3);
assert_eq!(get_chat_msgs(&bob, msg.chat_id).await?.len(), 2);
// Claire does not receive the first message, however, due to resending, she has a similar view as Alice and Bob
let claire = TestContext::new().await;
claire.configure_addr("claire@example.org").await;
claire.recv_msg(&sent2).await;
let msg = claire.recv_msg(&sent3).await;
assert_eq!(msg.get_text(), "alice->bob");
assert_eq!(get_chat_contacts(&claire, msg.chat_id).await?.len(), 3);
assert_eq!(get_chat_msgs(&claire, msg.chat_id).await?.len(), 2);
let msg_from = Contact::get_by_id(&claire, msg.get_from_id()).await?;
assert_eq!(msg_from.get_addr(), "alice@example.org");
assert!(sent1_ts_sent < msg.timestamp_sent);
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_resend_foreign_message_fails() -> Result<()> {
let alice = TestContext::new_alice().await;
let alice_grp = create_group_chat(&alice, ProtectionStatus::Unprotected, "grp").await?;
add_contact_to_chat(
&alice,
alice_grp,
Contact::create(&alice, "", "bob@example.net").await?,
)
.await?;
let sent1 = alice.send_text(alice_grp, "alice->bob").await;
let bob = TestContext::new_bob().await;
let msg = bob.recv_msg(&sent1).await;
assert!(resend_msgs(&bob, &[msg.id]).await.is_err());
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_resend_opportunistically_encryption() -> Result<()> {
// Alice creates group with Bob and sends an initial message
let alice = TestContext::new_alice().await;
let alice_grp = create_group_chat(&alice, ProtectionStatus::Unprotected, "grp").await?;
add_contact_to_chat(
&alice,
alice_grp,
Contact::create(&alice, "", "bob@example.net").await?,
)
.await?;
let sent1 = alice.send_text(alice_grp, "alice->bob").await;
// Bob now can send an encrypted message
let bob = TestContext::new_bob().await;
let msg = bob.recv_msg(&sent1).await;
assert!(!msg.get_showpadlock());
msg.chat_id.accept(&bob).await?;
let sent2 = bob.send_text(msg.chat_id, "bob->alice").await;
let msg = bob.get_last_msg().await;
assert!(msg.get_showpadlock());
// Bob adds Claire and resends his last message: this will drop encryption in opportunistic chats
add_contact_to_chat(
&bob,
msg.chat_id,
Contact::create(&bob, "", "claire@example.org").await?,
)
.await?;
let _sent3 = bob.pop_sent_msg().await;
resend_msgs(&bob, &[sent2.sender_msg_id]).await?;
let _sent4 = bob.pop_sent_msg().await;
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_resend_info_message_fails() -> Result<()> {
let alice = TestContext::new_alice().await;
let alice_grp = create_group_chat(&alice, ProtectionStatus::Unprotected, "grp").await?;
add_contact_to_chat(
&alice,
alice_grp,
Contact::create(&alice, "", "bob@example.net").await?,
)
.await?;
alice.send_text(alice_grp, "alice->bob").await;
add_contact_to_chat(
&alice,
alice_grp,
Contact::create(&alice, "", "claire@example.org").await?,
)
.await?;
let sent2 = alice.pop_sent_msg().await;
assert!(resend_msgs(&alice, &[sent2.sender_msg_id]).await.is_err());
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_can_send_group() -> Result<()> {
let alice = TestContext::new_alice().await;
let bob = Contact::create(&alice, "", "bob@f.br").await?;
let chat_id = ChatId::create_for_contact(&alice, bob).await?;
let chat = Chat::load_from_db(&alice, chat_id).await?;
assert!(chat.can_send(&alice).await?);
let chat_id = create_group_chat(&alice, ProtectionStatus::Unprotected, "foo").await?;
assert_eq!(
Chat::load_from_db(&alice, chat_id)
.await?
.can_send(&alice)
.await?,
true
);
remove_contact_from_chat(&alice, chat_id, ContactId::SELF).await?;
assert_eq!(
Chat::load_from_db(&alice, chat_id)
.await?
.can_send(&alice)
.await?,
false
);
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_broadcast() -> Result<()> {
// create two context, send two messages so both know the other
let alice = TestContext::new_alice().await;
let bob = TestContext::new_bob().await;
let chat_alice = alice.create_chat(&bob).await;
send_text_msg(&alice, chat_alice.id, "hi!".to_string()).await?;
bob.recv_msg(&alice.pop_sent_msg().await).await;
let chat_bob = bob.create_chat(&alice).await;
send_text_msg(&bob, chat_bob.id, "ho!".to_string()).await?;
let msg = alice.recv_msg(&bob.pop_sent_msg().await).await;
assert!(msg.get_showpadlock());
// test broadcast list
let broadcast_id = create_broadcast_list(&alice).await?;
add_contact_to_chat(
&alice,
broadcast_id,
get_chat_contacts(&alice, chat_bob.id).await?.pop().unwrap(),
)
.await?;
set_chat_name(&alice, broadcast_id, "Broadcast list").await?;
{
let chat = Chat::load_from_db(&alice, broadcast_id).await?;
assert_eq!(chat.typ, Chattype::Broadcast);
assert_eq!(chat.name, "Broadcast list");
assert!(!chat.is_self_talk());
send_text_msg(&alice, broadcast_id, "ola!".to_string()).await?;
let msg = alice.get_last_msg().await;
assert_eq!(msg.chat_id, chat.id);
}
{
let msg = bob.recv_msg(&alice.pop_sent_msg().await).await;
assert_eq!(msg.get_text(), "ola!");
assert_eq!(msg.subject, "Broadcast list");
assert!(!msg.get_showpadlock()); // avoid leaking recipients in encryption data
let chat = Chat::load_from_db(&bob, msg.chat_id).await?;
assert_eq!(chat.typ, Chattype::Mailinglist);
assert_ne!(chat.id, chat_bob.id);
assert_eq!(chat.name, "Broadcast list");
assert!(!chat.is_self_talk());
}
{
// Alice changes the name:
set_chat_name(&alice, broadcast_id, "My great broadcast").await?;
let sent = alice.send_text(broadcast_id, "I changed the title!").await;
let msg = bob.recv_msg(&sent).await;
assert_eq!(msg.subject, "Re: My great broadcast");
let bob_chat = Chat::load_from_db(&bob, msg.chat_id).await?;
assert_eq!(bob_chat.name, "My great broadcast");
}
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_broadcast_multidev() -> Result<()> {
let alices = [
TestContext::new_alice().await,
TestContext::new_alice().await,
];
let bob = TestContext::new_bob().await;
let a1b_contact_id = alices[1].add_or_lookup_contact(&bob).await.id;
let a0_broadcast_id = create_broadcast_list(&alices[0]).await?;
let a0_broadcast_chat = Chat::load_from_db(&alices[0], a0_broadcast_id).await?;
set_chat_name(&alices[0], a0_broadcast_id, "Broadcast list 42").await?;
let sent_msg = alices[0].send_text(a0_broadcast_id, "hi").await;
let msg = alices[1].recv_msg(&sent_msg).await;
let a1_broadcast_id = get_chat_id_by_grpid(&alices[1], &a0_broadcast_chat.grpid)
.await?
.unwrap()
.0;
assert_eq!(msg.chat_id, a1_broadcast_id);
let a1_broadcast_chat = Chat::load_from_db(&alices[1], a1_broadcast_id).await?;
assert_eq!(a1_broadcast_chat.get_type(), Chattype::Broadcast);
assert_eq!(a1_broadcast_chat.get_name(), "Broadcast list 42");
assert!(get_chat_contacts(&alices[1], a1_broadcast_id)
.await?
.is_empty());
add_contact_to_chat(&alices[1], a1_broadcast_id, a1b_contact_id).await?;
set_chat_name(&alices[1], a1_broadcast_id, "Broadcast list 43").await?;
let sent_msg = alices[1].send_text(a1_broadcast_id, "hi").await;
let msg = alices[0].recv_msg(&sent_msg).await;
assert_eq!(msg.chat_id, a0_broadcast_id);
let a0_broadcast_chat = Chat::load_from_db(&alices[0], a0_broadcast_id).await?;
assert_eq!(a0_broadcast_chat.get_type(), Chattype::Broadcast);
assert_eq!(a0_broadcast_chat.get_name(), "Broadcast list 42");
assert!(get_chat_contacts(&alices[0], a0_broadcast_id)
.await?
.is_empty());
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_create_for_contact_with_blocked() -> Result<()> {
let t = TestContext::new().await;
let (contact_id, _) = Contact::add_or_lookup(
&t,
"",
&ContactAddress::new("foo@bar.org")?,
Origin::ManuallyCreated,
)
.await?;
// create a blocked chat
let chat_id_orig =
ChatId::create_for_contact_with_blocked(&t, contact_id, Blocked::Yes).await?;
assert!(!chat_id_orig.is_special());
let chat = Chat::load_from_db(&t, chat_id_orig).await?;
assert_eq!(chat.blocked, Blocked::Yes);
// repeating the call, the same chat must still be blocked
let chat_id = ChatId::create_for_contact_with_blocked(&t, contact_id, Blocked::Yes).await?;
assert_eq!(chat_id, chat_id_orig);
let chat = Chat::load_from_db(&t, chat_id).await?;
assert_eq!(chat.blocked, Blocked::Yes);
// already created chats are unblocked if requested
let chat_id = ChatId::create_for_contact_with_blocked(&t, contact_id, Blocked::Not).await?;
assert_eq!(chat_id, chat_id_orig);
let chat = Chat::load_from_db(&t, chat_id).await?;
assert_eq!(chat.blocked, Blocked::Not);
// however, already created chats are not re-blocked
let chat_id = ChatId::create_for_contact_with_blocked(&t, contact_id, Blocked::Yes).await?;
assert_eq!(chat_id, chat_id_orig);
let chat = Chat::load_from_db(&t, chat_id).await?;
assert_eq!(chat.blocked, Blocked::Not);
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_chat_get_encryption_info() -> Result<()> {
let alice = TestContext::new_alice().await;
let bob = TestContext::new_bob().await;
let contact_bob = Contact::create(&alice, "Bob", "bob@example.net").await?;
let contact_fiona = Contact::create(&alice, "", "fiona@example.net").await?;
let chat_id = create_group_chat(&alice, ProtectionStatus::Unprotected, "Group").await?;
assert_eq!(chat_id.get_encryption_info(&alice).await?, "");
add_contact_to_chat(&alice, chat_id, contact_bob).await?;
assert_eq!(
chat_id.get_encryption_info(&alice).await?,
"No encryption:\n\
bob@example.net"
);
add_contact_to_chat(&alice, chat_id, contact_fiona).await?;
assert_eq!(
chat_id.get_encryption_info(&alice).await?,
"No encryption:\n\
fiona@example.net\n\
bob@example.net"
);
let direct_chat = bob.create_chat(&alice).await;
send_text_msg(&bob, direct_chat.id, "Hello!".to_string()).await?;
alice.recv_msg(&bob.pop_sent_msg().await).await;
assert_eq!(
chat_id.get_encryption_info(&alice).await?,
"No encryption:\n\
fiona@example.net\n\
\n\
End-to-end encryption preferred:\n\
bob@example.net"
);
bob.set_config(Config::E2eeEnabled, Some("0")).await?;
send_text_msg(&bob, direct_chat.id, "Hello!".to_string()).await?;
alice.recv_msg(&bob.pop_sent_msg().await).await;
assert_eq!(
chat_id.get_encryption_info(&alice).await?,
"No encryption:\n\
fiona@example.net\n\
\n\
End-to-end encryption available:\n\
bob@example.net"
);
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_get_chat_media() -> Result<()> {
let t = TestContext::new_alice().await;
let chat_id1 = create_group_chat(&t, ProtectionStatus::Unprotected, "foo").await?;
let chat_id2 = create_group_chat(&t, ProtectionStatus::Unprotected, "bar").await?;
assert_eq!(
get_chat_media(
&t,
Some(chat_id1),
Viewtype::Image,
Viewtype::Sticker,
Viewtype::Unknown
)
.await?
.len(),
0
);
async fn send_media(
t: &TestContext,
chat_id: ChatId,
msg_type: Viewtype,
name: &str,
bytes: &[u8],
) -> Result<MsgId> {
let file = t.get_blobdir().join(name);
tokio::fs::write(&file, bytes).await?;
let mut msg = Message::new(msg_type);
msg.set_file(file.to_str().unwrap(), None);
send_msg(t, chat_id, &mut msg).await
}
send_media(
&t,
chat_id1,
Viewtype::Image,
"a.jpg",
include_bytes!("../test-data/image/rectangle200x180-rotated.jpg"),
)
.await?;
send_media(
&t,
chat_id1,
Viewtype::Sticker,
"b.png",
include_bytes!("../test-data/image/logo.png"),
)
.await?;
let second_image_msg_id = send_media(
&t,
chat_id2,
Viewtype::Image,
"c.jpg",
include_bytes!("../test-data/image/avatar64x64.png"),
)
.await?;
send_media(
&t,
chat_id2,
Viewtype::Webxdc,
"d.xdc",
include_bytes!("../test-data/webxdc/minimal.xdc"),
)
.await?;
assert_eq!(
get_chat_media(
&t,
Some(chat_id1),
Viewtype::Image,
Viewtype::Unknown,
Viewtype::Unknown,
)
.await?
.len(),
1
);
assert_eq!(
get_chat_media(
&t,
Some(chat_id1),
Viewtype::Sticker,
Viewtype::Unknown,
Viewtype::Unknown,
)
.await?
.len(),
1
);
assert_eq!(
get_chat_media(
&t,
Some(chat_id1),
Viewtype::Sticker,
Viewtype::Image,
Viewtype::Unknown,
)
.await?
.len(),
2
);
assert_eq!(
get_chat_media(
&t,
Some(chat_id2),
Viewtype::Webxdc,
Viewtype::Unknown,
Viewtype::Unknown,
)
.await?
.len(),
1
);
assert_eq!(
get_chat_media(
&t,
None,
Viewtype::Image,
Viewtype::Unknown,
Viewtype::Unknown,
)
.await?
.len(),
2
);
assert_eq!(
get_chat_media(
&t,
None,
Viewtype::Image,
Viewtype::Sticker,
Viewtype::Unknown,
)
.await?
.len(),
3
);
assert_eq!(
get_chat_media(
&t,
None,
Viewtype::Image,
Viewtype::Sticker,
Viewtype::Webxdc,
)
.await?
.len(),
4
);
// Delete an image.
delete_msgs(&t, &[second_image_msg_id]).await?;
assert_eq!(
get_chat_media(
&t,
None,
Viewtype::Image,
Viewtype::Sticker,
Viewtype::Webxdc,
)
.await?
.len(),
3
);
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_blob_renaming() -> Result<()> {
let alice = TestContext::new_alice().await;
let bob = TestContext::new_bob().await;
let chat_id = create_group_chat(&alice, ProtectionStatus::Unprotected, "Group").await?;
add_contact_to_chat(
&alice,
chat_id,
Contact::create(&alice, "bob", "bob@example.net").await?,
)
.await?;
let dir = tempfile::tempdir()?;
let file = dir.path().join("harmless_file.\u{202e}txt.exe");
fs::write(&file, "aaa").await?;
let mut msg = Message::new(Viewtype::File);
msg.set_file(file.to_str().unwrap(), None);
let msg = bob.recv_msg(&alice.send_msg(chat_id, &mut msg).await).await;
// the file bob receives should not contain BIDI-control characters
assert_eq!(
Some("$BLOBDIR/harmless_file.txt.exe"),
msg.param.get(Param::File),
);
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_sync_blocked() -> Result<()> {
let alice0 = &TestContext::new_alice().await;
let alice1 = &TestContext::new_alice().await;
for a in [alice0, alice1] {
a.set_config_bool(Config::SyncMsgs, true).await?;
}
let bob = TestContext::new_bob().await;
let ba_chat = bob.create_chat(alice0).await;
let sent_msg = bob.send_text(ba_chat.id, "hi").await;
let a0b_chat_id = alice0.recv_msg(&sent_msg).await.chat_id;
alice1.recv_msg(&sent_msg).await;
let a0b_contact_id = alice0.add_or_lookup_contact(&bob).await.id;
assert_eq!(alice1.get_chat(&bob).await.blocked, Blocked::Request);
a0b_chat_id.accept(alice0).await?;
sync(alice0, alice1).await;
assert_eq!(alice1.get_chat(&bob).await.blocked, Blocked::Not);
a0b_chat_id.block(alice0).await?;
sync(alice0, alice1).await;
assert_eq!(alice1.get_chat(&bob).await.blocked, Blocked::Yes);
a0b_chat_id.unblock(alice0).await?;
sync(alice0, alice1).await;
assert_eq!(alice1.get_chat(&bob).await.blocked, Blocked::Not);
// Unblocking a 1:1 chat doesn't unblock the contact currently.
Contact::unblock(alice0, a0b_contact_id).await?;
assert!(!alice1.add_or_lookup_contact(&bob).await.is_blocked());
Contact::block(alice0, a0b_contact_id).await?;
sync(alice0, alice1).await;
assert!(alice1.add_or_lookup_contact(&bob).await.is_blocked());
Contact::unblock(alice0, a0b_contact_id).await?;
sync(alice0, alice1).await;
assert!(!alice1.add_or_lookup_contact(&bob).await.is_blocked());
// Test accepting and blocking groups. This way we test:
// - Group chats synchronisation.
// - That blocking a group deletes it on other devices.
let fiona = TestContext::new_fiona().await;
let fiona_grp_chat_id = fiona
.create_group_with_members(ProtectionStatus::Unprotected, "grp", &[alice0])
.await;
let sent_msg = fiona.send_text(fiona_grp_chat_id, "hi").await;
let a0_grp_chat_id = alice0.recv_msg(&sent_msg).await.chat_id;
let a1_grp_chat_id = alice1.recv_msg(&sent_msg).await.chat_id;
let a1_grp_chat = Chat::load_from_db(alice1, a1_grp_chat_id).await?;
assert_eq!(a1_grp_chat.blocked, Blocked::Request);
a0_grp_chat_id.accept(alice0).await?;
sync(alice0, alice1).await;
let a1_grp_chat = Chat::load_from_db(alice1, a1_grp_chat_id).await?;
assert_eq!(a1_grp_chat.blocked, Blocked::Not);
a0_grp_chat_id.block(alice0).await?;
sync(alice0, alice1).await;
assert!(Chat::load_from_db(alice1, a1_grp_chat_id).await.is_err());
assert!(
!alice1
.sql
.exists("SELECT COUNT(*) FROM chats WHERE id=?", (a1_grp_chat_id,))
.await?
);
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_sync_adhoc_grp() -> Result<()> {
let alice0 = &TestContext::new_alice().await;
let alice1 = &TestContext::new_alice().await;
for a in [alice0, alice1] {
a.set_config_bool(Config::SyncMsgs, true).await?;
}
let mut chat_ids = Vec::new();
for a in [alice0, alice1] {
let msg = receive_imf(
a,
b"Subject: =?utf-8?q?Message_from_alice=40example=2Eorg?=\r\n\
From: alice@example.org\r\n\
To: <bob@example.net>, <fiona@example.org> \r\n\
Date: Mon, 2 Dec 2023 16:59:39 +0000\r\n\
Message-ID: <Mr.alices_original_mail@example.org>\r\n\
Chat-Version: 1.0\r\n\
\r\n\
hi\r\n",
false,
)
.await?
.unwrap();
chat_ids.push(msg.chat_id);
}
let chat1 = Chat::load_from_db(alice1, chat_ids[1]).await?;
assert_eq!(chat1.typ, Chattype::Group);
assert!(chat1.grpid.is_empty());
// Test synchronisation on chat blocking because it causes chat deletion currently and thus
// requires generating a sync message in advance.
chat_ids[0].block(alice0).await?;
sync(alice0, alice1).await;
assert!(Chat::load_from_db(alice1, chat_ids[1]).await.is_err());
assert!(
!alice1
.sql
.exists("SELECT COUNT(*) FROM chats WHERE id=?", (chat_ids[1],))
.await?
);
Ok(())
}
/// Tests syncing of chat visibility on a self-chat. This way we test:
/// - Self-chat synchronisation.
/// - That sync messages don't unarchive the self-chat.
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_sync_visibility() -> Result<()> {
let alice0 = &TestContext::new_alice().await;
let alice1 = &TestContext::new_alice().await;
for a in [alice0, alice1] {
a.set_config_bool(Config::SyncMsgs, true).await?;
}
let a0self_chat_id = alice0.get_self_chat().await.id;
assert_eq!(
alice1.get_self_chat().await.get_visibility(),
ChatVisibility::Normal
);
let mut visibilities =
ChatVisibility::iter().chain(std::iter::once(ChatVisibility::Normal));
visibilities.next();
for v in visibilities {
a0self_chat_id.set_visibility(alice0, v).await?;
sync(alice0, alice1).await;
for a in [alice0, alice1] {
assert_eq!(a.get_self_chat().await.get_visibility(), v);
}
}
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_sync_muted() -> Result<()> {
let alice0 = &TestContext::new_alice().await;
let alice1 = &TestContext::new_alice().await;
for a in [alice0, alice1] {
a.set_config_bool(Config::SyncMsgs, true).await?;
}
let bob = TestContext::new_bob().await;
let a0b_chat_id = alice0.create_chat(&bob).await.id;
alice1.create_chat(&bob).await;
assert_eq!(
alice1.get_chat(&bob).await.mute_duration,
MuteDuration::NotMuted
);
let mute_durations = [
MuteDuration::Forever,
MuteDuration::Until(SystemTime::now() + Duration::from_secs(42)),
MuteDuration::NotMuted,
];
for m in mute_durations {
set_muted(alice0, a0b_chat_id, m).await?;
sync(alice0, alice1).await;
let m = match m {
MuteDuration::Until(time) => MuteDuration::Until(
SystemTime::UNIX_EPOCH
+ Duration::from_secs(
time.duration_since(SystemTime::UNIX_EPOCH)?.as_secs(),
),
),
_ => m,
};
assert_eq!(alice1.get_chat(&bob).await.mute_duration, m);
}
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_sync_broadcast() -> Result<()> {
let alice0 = &TestContext::new_alice().await;
let alice1 = &TestContext::new_alice().await;
for a in [alice0, alice1] {
a.set_config_bool(Config::SyncMsgs, true).await?;
}
let bob = TestContext::new_bob().await;
let a0b_contact_id = alice0.add_or_lookup_contact(&bob).await.id;
let a0_broadcast_id = create_broadcast_list(alice0).await?;
sync(alice0, alice1).await;
let a0_broadcast_chat = Chat::load_from_db(alice0, a0_broadcast_id).await?;
let a1_broadcast_id = get_chat_id_by_grpid(alice1, &a0_broadcast_chat.grpid)
.await?
.unwrap()
.0;
let a1_broadcast_chat = Chat::load_from_db(alice1, a1_broadcast_id).await?;
assert_eq!(a1_broadcast_chat.get_type(), Chattype::Broadcast);
assert_eq!(a1_broadcast_chat.get_name(), a0_broadcast_chat.get_name());
assert!(get_chat_contacts(alice1, a1_broadcast_id).await?.is_empty());
add_contact_to_chat(alice0, a0_broadcast_id, a0b_contact_id).await?;
sync(alice0, alice1).await;
let a1b_contact_id = Contact::lookup_id_by_addr(
alice1,
&bob.get_config(Config::Addr).await?.unwrap(),
Origin::Hidden,
)
.await?
.unwrap();
assert_eq!(
get_chat_contacts(alice1, a1_broadcast_id).await?,
vec![a1b_contact_id]
);
let sent_msg = alice1.send_text(a1_broadcast_id, "hi").await;
let msg = bob.recv_msg(&sent_msg).await;
let chat = Chat::load_from_db(&bob, msg.chat_id).await?;
assert_eq!(chat.get_type(), Chattype::Mailinglist);
let msg = alice0.recv_msg(&sent_msg).await;
assert_eq!(msg.chat_id, a0_broadcast_id);
remove_contact_from_chat(alice0, a0_broadcast_id, a0b_contact_id).await?;
sync(alice0, alice1).await;
assert!(get_chat_contacts(alice1, a1_broadcast_id).await?.is_empty());
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_sync_name() -> Result<()> {
let alice0 = &TestContext::new_alice().await;
let alice1 = &TestContext::new_alice().await;
for a in [alice0, alice1] {
a.set_config_bool(Config::SyncMsgs, true).await?;
}
let a0_broadcast_id = create_broadcast_list(alice0).await?;
sync(alice0, alice1).await;
let a0_broadcast_chat = Chat::load_from_db(alice0, a0_broadcast_id).await?;
set_chat_name(alice0, a0_broadcast_id, "Broadcast list 42").await?;
sync(alice0, alice1).await;
let a1_broadcast_id = get_chat_id_by_grpid(alice1, &a0_broadcast_chat.grpid)
.await?
.unwrap()
.0;
let a1_broadcast_chat = Chat::load_from_db(alice1, a1_broadcast_id).await?;
assert_eq!(a1_broadcast_chat.get_type(), Chattype::Broadcast);
assert_eq!(a1_broadcast_chat.get_name(), "Broadcast list 42");
Ok(())
}
/// Tests sending JPEG image with .png extension.
///
/// This is a regression test, previously sending failed
/// because image was passed to PNG decoder
/// and it failed to decode image.
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_jpeg_with_png_ext() -> Result<()> {
let alice = TestContext::new_alice().await;
let bob = TestContext::new_bob().await;
let bytes = include_bytes!("../test-data/image/screenshot.jpg");
let file = alice.get_blobdir().join("screenshot.png");
tokio::fs::write(&file, bytes).await?;
let mut msg = Message::new(Viewtype::Image);
msg.set_file(file.to_str().unwrap(), None);
let alice_chat = alice.create_chat(&bob).await;
let sent_msg = alice.send_msg(alice_chat.get_id(), &mut msg).await;
let _msg = bob.recv_msg(&sent_msg).await;
Ok(())
}
/// Tests that info message is ignored when constructing `In-Reply-To`.
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_info_not_referenced() -> Result<()> {
let mut tcm = TestContextManager::new();
let alice = &tcm.alice().await;
let bob = &tcm.bob().await;
let bob_received_message = tcm.send_recv_accept(alice, bob, "Hi!").await;
let bob_chat_id = bob_received_message.chat_id;
add_info_msg(bob, bob_chat_id, "Some info", create_smeared_timestamp(bob)).await?;
// Bob sends a message.
// This message should reference Alice's "Hi!" message and not the info message.
let sent = bob.send_text(bob_chat_id, "Hi hi!").await;
let mime_message = alice.parse_msg(&sent).await;
let in_reply_to = mime_message.get_header(HeaderDef::InReplyTo).unwrap();
assert_eq!(
in_reply_to,
format!("<{}>", bob_received_message.rfc724_mid)
);
Ok(())
}
}
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