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Post-handle hook, partial updates and group delete.

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This commit is contained in:
Paul Makles
2021-01-19 13:06:22 +00:00
parent c38977e026
commit 8bb694a1c8
8 changed files with 174 additions and 60 deletions
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77
src/routes/channels/delete_channel.rs
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@@ -1,5 +1,5 @@
use crate::database::*;
use crate::util::result::{Error, Result};
use crate::{database::*, notifications::events::ClientboundNotification};
use mongodb::bson::doc;
@@ -12,7 +12,7 @@ pub async fn req(user: User, target: Ref) -> Result<()> {
Err(Error::LabelMe)?
}
match target {
match &target {
Channel::SavedMessages { .. } => Err(Error::NoEffect),
Channel::DirectMessage { .. } => {
get_collection("channels")
@@ -35,6 +35,77 @@ pub async fn req(user: User, target: Ref) -> Result<()> {
Ok(())
}
_ => unimplemented!(),
Channel::Group {
id,
owner,
recipients,
..
} => {
if &user.id == owner {
if let Some(new_owner) = recipients.iter().find(|x| *x != &user.id) {
get_collection("channels")
.update_one(
doc! {
"_id": &id
},
doc! {
"$set": {
"owner": new_owner
},
"$pull": {
"recipients": &user.id
}
},
None,
)
.await
.map_err(|_| Error::DatabaseError {
operation: "update_one",
with: "channel",
})?;
target.publish_update(json!({ "owner": new_owner })).await?;
} else {
return target.delete().await
}
} else {
get_collection("channels")
.update_one(
doc! {
"_id": &id
},
doc! {
"$pull": {
"recipients": &user.id
}
},
None,
)
.await
.map_err(|_| Error::DatabaseError {
operation: "update_one",
with: "channel",
})?;
}
ClientboundNotification::ChannelGroupLeave {
id: id.clone(),
user: user.id.clone(),
}
.publish(id.clone())
.await
.ok();
Message::create(
"00000000000000000000000000".to_string(),
id.clone(),
format!("<@{}> left the group.", user.id),
)
.publish()
.await
.ok();
Ok(())
}
}
}