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[lemmy.git] / crates / api / src / local_user / notifications / unread_count.rs
1 use crate::Perform;
2 use actix_web::web::Data;
3 use lemmy_api_common::{
4   person::{GetUnreadCount, GetUnreadCountResponse},
5   utils::{blocking, get_local_user_view_from_jwt},
6 };
7 use lemmy_db_views::structs::{CommentView, PrivateMessageView};
8 use lemmy_db_views_actor::structs::PersonMentionView;
9 use lemmy_utils::{error::LemmyError, ConnectionId};
10 use lemmy_websocket::LemmyContext;
11
12 #[async_trait::async_trait(?Send)]
13 impl Perform for GetUnreadCount {
14   type Response = GetUnreadCountResponse;
15
16   #[tracing::instrument(skip(context, _websocket_id))]
17   async fn perform(
18     &self,
19     context: &Data<LemmyContext>,
20     _websocket_id: Option<ConnectionId>,
21   ) -> Result<Self::Response, LemmyError> {
22     let data = self;
23     let local_user_view =
24       get_local_user_view_from_jwt(&data.auth, context.pool(), context.secret()).await?;
25
26     let person_id = local_user_view.person.id;
27
28     let replies = blocking(context.pool(), move |conn| {
29       CommentView::get_unread_replies(conn, person_id)
30     })
31     .await??;
32
33     let mentions = blocking(context.pool(), move |conn| {
34       PersonMentionView::get_unread_mentions(conn, person_id)
35     })
36     .await??;
37
38     let private_messages = blocking(context.pool(), move |conn| {
39       PrivateMessageView::get_unread_messages(conn, person_id)
40     })
41     .await??;
42
43     let res = Self::Response {
44       replies,
45       mentions,
46       private_messages,
47     };
48
49     Ok(res)
50   }
51 }