]> Untitled Git - lemmy.git/blob - crates/api/src/private_message.rs
Split api crate into api_structs and api
[lemmy.git] / crates / api / src / private_message.rs
1 use crate::Perform;
2 use actix_web::web::Data;
3 use lemmy_api_common::{
4   blocking,
5   get_local_user_view_from_jwt,
6   person::{MarkPrivateMessageAsRead, PrivateMessageResponse},
7 };
8 use lemmy_db_queries::{source::private_message::PrivateMessage_, Crud};
9 use lemmy_db_schema::source::private_message::PrivateMessage;
10 use lemmy_db_views::{local_user_view::LocalUserView, private_message_view::PrivateMessageView};
11 use lemmy_utils::{ApiError, ConnectionId, LemmyError};
12 use lemmy_websocket::{messages::SendUserRoomMessage, LemmyContext, UserOperation};
13
14 #[async_trait::async_trait(?Send)]
15 impl Perform for MarkPrivateMessageAsRead {
16   type Response = PrivateMessageResponse;
17
18   async fn perform(
19     &self,
20     context: &Data<LemmyContext>,
21     websocket_id: Option<ConnectionId>,
22   ) -> Result<PrivateMessageResponse, LemmyError> {
23     let data: &MarkPrivateMessageAsRead = &self;
24     let local_user_view = get_local_user_view_from_jwt(&data.auth, context.pool()).await?;
25
26     // Checking permissions
27     let private_message_id = data.private_message_id;
28     let orig_private_message = blocking(context.pool(), move |conn| {
29       PrivateMessage::read(conn, private_message_id)
30     })
31     .await??;
32     if local_user_view.person.id != orig_private_message.recipient_id {
33       return Err(ApiError::err("couldnt_update_private_message").into());
34     }
35
36     // Doing the update
37     let private_message_id = data.private_message_id;
38     let read = data.read;
39     match blocking(context.pool(), move |conn| {
40       PrivateMessage::update_read(conn, private_message_id, read)
41     })
42     .await?
43     {
44       Ok(private_message) => private_message,
45       Err(_e) => return Err(ApiError::err("couldnt_update_private_message").into()),
46     };
47
48     // No need to send an apub update
49     let private_message_id = data.private_message_id;
50     let private_message_view = blocking(context.pool(), move |conn| {
51       PrivateMessageView::read(conn, private_message_id)
52     })
53     .await??;
54
55     let res = PrivateMessageResponse {
56       private_message_view,
57     };
58
59     // Send notifications to the local recipient, if one exists
60     let recipient_id = orig_private_message.recipient_id;
61     if let Ok(local_recipient) = blocking(context.pool(), move |conn| {
62       LocalUserView::read_person(conn, recipient_id)
63     })
64     .await?
65     {
66       let local_recipient_id = local_recipient.local_user.id;
67       context.chat_server().do_send(SendUserRoomMessage {
68         op: UserOperation::MarkPrivateMessageAsRead,
69         response: res.clone(),
70         local_recipient_id,
71         websocket_id,
72       });
73     }
74
75     Ok(res)
76   }
77 }