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perf: make FullChat::from_dc_chat_id concurrent

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However, hand-testing get_full_chat_by_id` did not show
a significant performance increase
for a dummy group with 100 contacts.
This commit is contained in:
WofWca
2025-02-03 15:21:02 +04:00
parent 24b34106b3
commit aa82402151
1 changed files with 33 additions and 29 deletions
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62
deltachat-jsonrpc/src/api/types/chat.rs
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@@ -62,33 +62,33 @@ impl FullChat {
let rust_chat_id = ChatId::new(chat_id);
let chat = Chat::load_from_db(context, rust_chat_id).await?;
let contact_ids = get_chat_contacts(context, rust_chat_id).await?;
let past_contact_ids = get_past_chat_contacts(context, rust_chat_id).await?;
let mut contacts = Vec::with_capacity(contact_ids.len());
for contact_id in &contact_ids {
contacts.push(
ContactObject::try_from_dc_contact(
context,
Contact::get_by_id(context, *contact_id)
.await
.context("failed to load contact")?,
)
.await?,
let (
contact_ids,
past_contact_ids,
profile_image,
color,
fresh_message_counter,
ephemeral_timer,
can_send,
) = futures::try_join!(
get_chat_contacts(context, rust_chat_id),
get_past_chat_contacts(context, rust_chat_id),
chat.get_profile_image(context),
chat.get_color(context),
rust_chat_id.get_fresh_msg_cnt(context),
rust_chat_id.get_ephemeral_timer(context),
chat.can_send(context),
)?;
let contacts = futures::future::try_join_all(contact_ids.iter().map(|contact_id| async {
ContactObject::try_from_dc_contact(
context,
Contact::get_by_id(context, *contact_id)
.await
.context("failed to load contact")?,
)
}
let profile_image = match chat.get_profile_image(context).await? {
Some(path_buf) => path_buf.to_str().map(|s| s.to_owned()),
None => None,
};
let color = color_int_to_hex_string(chat.get_color(context).await?);
let fresh_message_counter = rust_chat_id.get_fresh_msg_cnt(context).await?;
let ephemeral_timer = rust_chat_id.get_ephemeral_timer(context).await?.to_u32();
let can_send = chat.can_send(context).await?;
.await
}))
.await?;
let was_seen_recently = if chat.get_type() == Chattype::Single {
match contact_ids.first() {
@@ -108,7 +108,11 @@ impl FullChat {
id: chat_id,
name: chat.name.clone(),
is_protected: chat.is_protected(),
profile_image, //BLOBS ?
//BLOBS ?
profile_image: match profile_image {
Some(path_buf) => path_buf.to_str().map(|s| s.to_owned()),
None => None,
},
archived: chat.get_visibility() == chat::ChatVisibility::Archived,
pinned: chat.get_visibility() == chat::ChatVisibility::Pinned,
chat_type: chat.get_type().to_u32().context("unknown chat type id")?,
@@ -117,14 +121,14 @@ impl FullChat {
contacts,
contact_ids: contact_ids.iter().map(|id| id.to_u32()).collect(),
past_contact_ids: past_contact_ids.iter().map(|id| id.to_u32()).collect(),
color,
color: color_int_to_hex_string(color),
fresh_message_counter,
is_contact_request: chat.is_contact_request(),
is_protection_broken: chat.is_protection_broken(),
is_device_chat: chat.is_device_talk(),
self_in_group: contact_ids.contains(&ContactId::SELF),
is_muted: chat.is_muted(),
ephemeral_timer,
ephemeral_timer: ephemeral_timer.to_u32(),
can_send,
was_seen_recently,
mailing_list_address,