base: Implement the last missing thing to get the emitter working again.

matrix_sdk/src/client.rs

@@ -176,14 +176,6 @@ impl Debug for Client {
 ///     .unwrap()
 ///     .disable_ssl_verification();
 /// ```
-/// An example of adding a default `JsonStore` to the `Client`.
-/// ```no_run
-///  # use matrix_sdk::{ClientConfig, JsonStore};
-///
-/// let store = JsonStore::open("path/to/json").unwrap();
-/// let client_config = ClientConfig::new()
-///     .state_store(Box::new(store));
-/// ```
 #[derive(Default)]
 pub struct ClientConfig {
     #[cfg(not(target_arch = "wasm32"))]
@@ -1194,7 +1186,6 @@ impl Client {
     ///
     /// # Example
     /// ```no_run
-    /// # use matrix_sdk::Room;
     /// # use std::sync::{Arc, RwLock};
     /// # use matrix_sdk::{Client, SyncSettings};
     /// # use url::Url;

matrix_sdk_base/src/client.rs

@@ -417,7 +417,10 @@ impl BaseClient {
     ///
     /// The methods of `EventEmitter` are called when the respective `RoomEvents` occur.
     pub async fn add_event_emitter(&self, emitter: Box<dyn EventEmitter>) {
-        let emitter = Emitter { inner: emitter };
+        let emitter = Emitter {
+            inner: emitter,
+            store: self.store.clone(),
+        };
         *self.event_emitter.write().await = Some(emitter);
     }
 
@@ -432,7 +435,8 @@ impl BaseClient {
         let mut timeline = Timeline::new(ruma_timeline.limited, ruma_timeline.prev_batch.clone());
 
         for event in ruma_timeline.events {
-            if let Ok(mut e) = hoist_room_event_prev_content(&event) {
+            match hoist_room_event_prev_content(&event) {
+                Ok(mut e) => {
                     match &mut e {
                         AnySyncRoomEvent::State(s) => match s {
                             AnySyncStateEvent::RoomMember(member) => {
@@ -469,7 +473,10 @@ impl BaseClient {
                                         match decrypted.deserialize() {
                                             Ok(decrypted) => e = decrypted,
                                             Err(e) => {
-                                            warn!("Error deserializing a decrypted event {:?} ", e)
+                                                warn!(
+                                                    "Error deserializing a decrypted event {:?} ",
+                                                    e
+                                                )
                                             }
                                         }
                                     }
@@ -481,6 +488,10 @@ impl BaseClient {
 
                     timeline.events.push(e);
                 }
+                Err(e) => {
+                    warn!("Error deserializing event {:?}", e);
+                }
+            }
         }
 
         timeline

matrix_sdk_base/src/event_emitter/mod.rs

@@ -44,11 +44,13 @@ use crate::{
     },
     responses::SyncResponse,
     rooms::RoomState,
+    Store,
 };
 use matrix_sdk_common_macros::async_trait;
 
 pub(crate) struct Emitter {
     pub(crate) inner: Box<dyn EventEmitter>,
+    pub(crate) store: Store,
 }
 
 impl Deref for Emitter {
@@ -60,8 +62,8 @@ impl Deref for Emitter {
 }
 
 impl Emitter {
-    fn get_room(&self, _room_id: &RoomId) -> Option<RoomState> {
+    fn get_room(&self, room_id: &RoomId) -> Option<RoomState> {
-        todo!()
+        self.store.get_room(room_id)
     }
 
     pub(crate) async fn emit_sync(&self, response: &SyncResponse) {
@@ -281,15 +283,10 @@ pub enum CustomEvent<'c> {
 ///                 ..
 ///             } = event
 ///             {
-///                 let name = {
+///                 let member = room.get_member(&sender).await.unwrap();
-///                    let room = room.read().await;
+///                 let name = member
-///                    let member = room.joined_members.get(&sender).unwrap();
+///                     .display_name()
-///                    member
+///                     .unwrap_or_else(|| member.user_id().as_str());
-///                        .display_name
-///                        .as_ref()
-///                        .map(ToString::to_string)
-///                        .unwrap_or(sender.to_string())
-///                };
 ///                 println!("{}: {}", name, msg_body);
 ///             }
 ///         }
@@ -707,6 +704,9 @@ mod test {
         assert_eq!(
             v.as_slice(),
             [
+                "receipt event",
+                "account read",
+                "account ignore",
                 "state rules",
                 "state member",
                 "state aliases",
@@ -715,10 +715,7 @@ mod test {
                 "state member",
                 "state member",
                 "message",
-                "account ignore",
                 "presence event",
-                "receipt event",
-                "account read",
             ],
         )
     }
@@ -738,7 +735,11 @@ mod test {
         let v = test_vec.lock().await;
         assert_eq!(
             v.as_slice(),
-            ["stripped state name", "stripped state member"],
+            [
+                "stripped state name",
+                "stripped state member",
+                "presence event"
+            ],
         )
     }
 
@@ -758,6 +759,7 @@ mod test {
         assert_eq!(
             v.as_slice(),
             [
+                "account ignore",
                 "state rules",
                 "state member",
                 "state aliases",
@@ -765,7 +767,8 @@ mod test {
                 "state canonical",
                 "state member",
                 "state member",
-                "message"
+                "message",
+                "presence event",
             ],
         )
     }
@@ -786,15 +789,11 @@ mod test {
         assert_eq!(
             v.as_slice(),
             [
+                "receipt event",
+                "typing event",
                 "message",
                 "message", // this is a message edit event
                 "redaction",
-                "unrecognized event",
-                // "unrecognized event", this is actually a redacted "m.room.messages" event
-
-                // the ephemeral room events are looped over after the room events
-                "receipt event",
-                "typing event"
             ],
         )
     }

matrix_sdk_test/src/test_json/sync.rs

@@ -634,7 +634,10 @@ lazy_static! {
                                 "origin_server_ts": 151957878,
                                 "sender": "@example:localhost",
                                 "type": "m.room.redaction",
-                                "redacts": "$151957878228ssqrj:localhost"
+                                "redacts": "$151957878228ssqrj:localhost",
+                                "unsigned": {
+                                    "age": 85
+                                }
                             },
                             {
                                 "content": {},
@@ -661,12 +664,12 @@ lazy_static! {
                             {
                                 "content": {
                                     "m.relates_to": {
-                                        "event_id": "some event id",
+                                        "event_id": "$15275047031IXQRi:localhost",
                                         "key": "👍",
                                         "rel_type": "m.annotation"
                                     }
                                 },
-                                "event_id": "event id",
+                                "event_id": "$15275047031IXQRi:localhost",
                                 "origin_server_ts": 159027581,
                                 "sender": "@alice:matrix.org",
                                 "type": "m.reaction",