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Merge pull request #1981 from deltachat/notice-on-answer

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basic DC_EVENT_MSGS_NOTICED multi-device-support
This commit is contained in:
bjoern
2020-10-12 17:58:32 +02:00
committed by GitHub
parent cb5bcebf75 c2b222e6a5
commit d9a45eb931
4 changed files with 37 additions and 8 deletions
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35
src/chat.rs
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@@ -1687,12 +1687,34 @@ pub async fn get_chat_msgs(
}
}
pub(crate) async fn marknoticed_chat_if_older_than(
context: &Context,
chat_id: ChatId,
timestamp: i64,
) -> Result<(), Error> {
if let Some(chat_timestamp) = context
.sql
.query_get_value(
context,
"SELECT MAX(timestamp) FROM msgs WHERE chat_id=?",
paramsv![chat_id],
)
.await
{
if timestamp > chat_timestamp {
marknoticed_chat(context, chat_id).await?;
}
}
Ok(())
}
pub async fn marknoticed_chat(context: &Context, chat_id: ChatId) -> Result<(), Error> {
// "WHERE" below uses the index `(state, hidden, chat_id)`, see get_fresh_msg_cnt() for reasoning
if !context
.sql
.exists(
"SELECT id FROM msgs WHERE chat_id=? AND state=?;",
paramsv![chat_id, MessageState::InFresh],
"SELECT id FROM msgs WHERE state=? AND hidden=0 AND chat_id=?;",
paramsv![MessageState::InFresh, chat_id],
)
.await?
{
@@ -1703,10 +1725,11 @@ pub async fn marknoticed_chat(context: &Context, chat_id: ChatId) -> Result<(),
.sql
.execute(
"UPDATE msgs
SET state=13
WHERE chat_id=?
AND state=10;",
paramsv![chat_id],
SET state=?
WHERE state=?
AND hidden=0
AND chat_id=?;",
paramsv![MessageState::InNoticed, MessageState::InFresh, chat_id],
)
.await?;