Events: Distribute user updates to servers.

Fix: Deleting a server now correctly deletes all associated objects.

src/notifications/events.rs

@@ -172,6 +172,18 @@ impl ClientboundNotification {
                 .ok();
         });
     }
+
+    pub fn publish_as_user(self, user: String) {
+        self.clone().publish(user.clone());
+
+        async_std::task::spawn(async move {
+            if let Ok(server_ids) = User::fetch_server_ids(&user).await {
+                for server in server_ids {
+                    self.clone().publish(server.clone());
+                }
+            }
+        });
+    }
 }
 
 pub async fn prehandle_hook(notification: &ClientboundNotification) -> Result<()> {

src/notifications/payload.rs

@@ -19,7 +19,7 @@ pub async fn generate_ready(mut user: User) -> Result<ClientboundNotification> {
         );
     }
 
-    let server_ids = user.fetch_server_ids().await?;
+    let server_ids = User::fetch_server_ids(&user.id).await?;
     let mut cursor = get_collection("servers")
         .find(
             doc! {

src/notifications/subscriptions.rs

@@ -17,8 +17,7 @@ pub async fn generate_subscriptions(user: &User) -> Result<(), String> {
         }
     }
 
-    let server_ids = user
-        .fetch_server_ids()
+    let server_ids = User::fetch_server_ids(&user.id)
         .await
         .map_err(|_| "Failed to fetch memberships.".to_string())?;
 

src/notifications/websocket.rs

@@ -136,7 +136,7 @@ async fn accept(stream: TcpStream) {
                                                 }),
                                                 clear: None
                                             }
-                                            .publish(id);
+                                            .publish_as_user(id);
                                         }
                                     }
                                     Err(_) => {
@@ -238,7 +238,7 @@ async fn accept(stream: TcpStream) {
             }),
             clear: None
         }
-        .publish(id);
+        .publish_as_user(id);
     }
 }