]> Untitled Git - lemmy.git/blob - crates/api_crud/src/private_message/update.rs
Rework error handling (fixes #1714) (#2135)
[lemmy.git] / crates / api_crud / src / private_message / update.rs
1 use crate::PerformCrud;
2 use actix_web::web::Data;
3 use lemmy_api_common::{
4   blocking,
5   get_local_user_view_from_jwt,
6   person::{EditPrivateMessage, PrivateMessageResponse},
7 };
8 use lemmy_apub::protocol::activities::{
9   create_or_update::private_message::CreateOrUpdatePrivateMessage,
10   CreateOrUpdateType,
11 };
12 use lemmy_db_schema::{source::private_message::PrivateMessage, traits::Crud};
13 use lemmy_utils::{utils::remove_slurs, ConnectionId, LemmyError};
14 use lemmy_websocket::{send::send_pm_ws_message, LemmyContext, UserOperationCrud};
15
16 #[async_trait::async_trait(?Send)]
17 impl PerformCrud for EditPrivateMessage {
18   type Response = PrivateMessageResponse;
19
20   #[tracing::instrument(skip(self, context, websocket_id))]
21   async fn perform(
22     &self,
23     context: &Data<LemmyContext>,
24     websocket_id: Option<ConnectionId>,
25   ) -> Result<PrivateMessageResponse, LemmyError> {
26     let data: &EditPrivateMessage = self;
27     let local_user_view =
28       get_local_user_view_from_jwt(&data.auth, context.pool(), context.secret()).await?;
29
30     // Checking permissions
31     let private_message_id = data.private_message_id;
32     let orig_private_message = blocking(context.pool(), move |conn| {
33       PrivateMessage::read(conn, private_message_id)
34     })
35     .await??;
36     if local_user_view.person.id != orig_private_message.creator_id {
37       return Err(LemmyError::from_message("no_private_message_edit_allowed"));
38     }
39
40     // Doing the update
41     let content_slurs_removed = remove_slurs(&data.content, &context.settings().slur_regex());
42     let private_message_id = data.private_message_id;
43     let updated_private_message = blocking(context.pool(), move |conn| {
44       PrivateMessage::update_content(conn, private_message_id, &content_slurs_removed)
45     })
46     .await?
47     .map_err(|e| LemmyError::from_error_message(e, "couldnt_update_private_message"))?;
48
49     // Send the apub update
50     CreateOrUpdatePrivateMessage::send(
51       updated_private_message.into(),
52       &local_user_view.person.into(),
53       CreateOrUpdateType::Update,
54       context,
55     )
56     .await?;
57
58     let op = UserOperationCrud::EditPrivateMessage;
59     send_pm_ws_message(data.private_message_id, op, websocket_id, context).await
60   }
61 }