state_store: remove associated Store type

examples/command_bot.rs

@@ -15,11 +15,11 @@ struct CommandBot {
     ///
     /// The type parameter is for the `StateStore` trait specifying the `Store`
     /// type for state storage, here we don't care.
-    client: AsyncClient<()>,
+    client: AsyncClient,
 }
 
 impl CommandBot {
-    pub fn new(client: AsyncClient<()>) -> Self {
+    pub fn new(client: AsyncClient) -> Self {
         Self { client }
     }
 }

examples/login.rs

@@ -45,8 +45,7 @@ async fn login(
         .proxy("http://localhost:8080")?
         .disable_ssl_verification();
     let homeserver_url = Url::parse(&homeserver_url)?;
-    let mut client =
-        AsyncClient::<()>::new_with_config(homeserver_url, None, client_config).unwrap();
+    let mut client = AsyncClient::new_with_config(homeserver_url, None, client_config).unwrap();
 
     client.add_event_emitter(Box::new(EventCallback)).await;
 

src/async_client.rs

@@ -55,16 +55,16 @@ const DEFAULT_SYNC_TIMEOUT: Duration = Duration::from_secs(30);
 /// An async/await enabled Matrix client.
 ///
 /// All of the state is held in an `Arc` so the `AsyncClient` can be cloned freely.
-pub struct AsyncClient<State> {
+pub struct AsyncClient {
     /// The URL of the homeserver to connect to.
     homeserver: Url,
     /// The underlying HTTP client.
     http_client: reqwest::Client,
     /// User session data.
-    pub(crate) base_client: Arc<RwLock<BaseClient<State>>>,
+    pub(crate) base_client: Arc<RwLock<BaseClient>>,
 }
 
-impl<State> std::fmt::Debug for AsyncClient<State> {
+impl std::fmt::Debug for AsyncClient {
     fn fmt(&self, fmt: &mut std::fmt::Formatter<'_>) -> StdResult<(), std::fmt::Error> {
         write!(fmt, "AsyncClient {{ homeserver: {} }}", self.homeserver)
     }
@@ -197,7 +197,7 @@ use api::r0::room::create_room;
 use api::r0::session::login;
 use api::r0::sync::sync_events;
 
-impl<State> AsyncClient<State> {
+impl AsyncClient {
     /// Creates a new client for making HTTP requests to the given homeserver.
     ///
     /// # Arguments
@@ -1119,7 +1119,7 @@ mod test {
             device_id: "DEVICEID".to_owned(),
         };
         let homeserver = url::Url::parse(&mockito::server_url()).unwrap();
-        let client = AsyncClient::<()>::new(homeserver, Some(session)).unwrap();
+        let client = AsyncClient::new(homeserver, Some(session)).unwrap();
 
         let rid = RoomId::try_from("!roomid:room.com").unwrap();
         let uid = UserId::try_from("@example:localhost").unwrap();
@@ -1151,7 +1151,7 @@ mod test {
         };
 
         let homeserver = url::Url::parse(&mockito::server_url()).unwrap();
-        let client = AsyncClient::<()>::new(homeserver, Some(session)).unwrap();
+        let client = AsyncClient::new(homeserver, Some(session)).unwrap();
 
         let mut bld = EventBuilder::default()
             .add_room_event_from_file("./tests/data/events/member.json", RoomEvent::RoomMember)
@@ -1181,7 +1181,7 @@ mod test {
             .with_body_from_file("tests/data/login_response_error.json")
             .create();
 
-        let client = AsyncClient::<()>::new(homeserver, None).unwrap();
+        let client = AsyncClient::new(homeserver, None).unwrap();
 
         if let Err(err) = client.login("example", "wordpass", None, None).await {
             if let crate::Error::RumaResponse(ruma_api::error::FromHttpResponseError::Http(

src/base_client.rs

@@ -61,7 +61,7 @@ pub type Token = String;
 ///
 /// This Client is a state machine that receives responses and events and
 /// accordingly updates it's state.
-pub struct Client<S> {
+pub struct Client {
     /// The current client session containing our user id, device id and access
     /// token.
     pub session: Option<Session>,
@@ -77,13 +77,13 @@ pub struct Client<S> {
     /// events.
     pub event_emitter: Option<Box<dyn EventEmitter>>,
     ///
-    pub state_store: Option<Box<dyn StateStore<Store = S>>>,
+    pub state_store: Option<Box<dyn StateStore>>,
 
     #[cfg(feature = "encryption")]
     olm: Arc<Mutex<Option<OlmMachine>>>,
 }
 
-impl<S> fmt::Debug for Client<S> {
+impl fmt::Debug for Client {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         f.debug_struct("Client")
             .field("session", &self.session)
@@ -96,7 +96,7 @@ impl<S> fmt::Debug for Client<S> {
     }
 }
 
-impl<S> Client<S> {
+impl Client {
     /// Create a new client.
     ///
     /// # Arguments
@@ -815,7 +815,7 @@ mod test {
         .with_body_from_file("tests/data/sync.json")
         .create();
 
-        let client = AsyncClient::<()>::new(homeserver, Some(session)).unwrap();
+        let client = AsyncClient::new(homeserver, Some(session)).unwrap();
 
         let sync_settings = SyncSettings::new().timeout(Duration::from_millis(3000));
 

src/event_emitter/mod.rs

@@ -238,7 +238,7 @@ mod test {
         let vec = Arc::new(Mutex::new(Vec::new()));
         let test_vec = Arc::clone(&vec);
         let emitter = Box::new(EvEmitterTest(vec)) as Box<(dyn EventEmitter)>;
-        let mut client = AsyncClient::<()>::new(homeserver, Some(session)).unwrap();
+        let mut client = AsyncClient::new(homeserver, Some(session)).unwrap();
         client.add_event_emitter(emitter).await;
 
         let sync_settings = SyncSettings::new().timeout(Duration::from_millis(3000));

src/models/room.rs

@@ -439,7 +439,7 @@ mod test {
         .with_body_from_file("tests/data/sync.json")
         .create();
 
-        let client = AsyncClient::<()>::new(homeserver, Some(session)).unwrap();
+        let client = AsyncClient::new(homeserver, Some(session)).unwrap();
 
         let sync_settings = SyncSettings::new().timeout(Duration::from_millis(3000));
 

src/request_builder.rs

@@ -341,7 +341,7 @@ mod test {
             .room_alias_name("room_alias")
             .topic("room topic")
             .visibility(Visibility::Private);
-        let cli = AsyncClient::<()>::new(homeserver, Some(session)).unwrap();
+        let cli = AsyncClient::new(homeserver, Some(session)).unwrap();
         assert!(cli.create_room(builder).await.is_ok());
     }
 
@@ -373,7 +373,7 @@ mod test {
         // TODO this makes ruma error `Err(IntoHttp(IntoHttpError(Query(Custom("unsupported value")))))`??
         // .filter(RoomEventFilter::default());
 
-        let cli = AsyncClient::<()>::new(homeserver, Some(session)).unwrap();
+        let cli = AsyncClient::new(homeserver, Some(session)).unwrap();
         assert!(cli.room_messages(builder).await.is_ok());
     }
 }

src/state/mod.rs

@@ -42,14 +42,10 @@ pub struct ClientState {
 
 /// Abstraction around the data store to avoid unnecessary request on client initialization.
 pub trait StateStore: Send + Sync {
-    /// The type of store to create. The default `JsonStore` uses `ClientState` as the store
-    /// to serialize and deserialize state to JSON files.
-    type Store;
-
     /// Set up connections or open files to load/save state.
     fn open(&self, path: &Path) -> Result<()>;
     /// Loads the state of `BaseClient` through `StateStore::Store` type.
-    fn load_client_state(&self, path: &Path) -> Result<Self::Store>;
+    fn load_client_state(&self, path: &Path) -> Result<ClientState>;
     /// Load the state of a single `Room` by `RoomId`.
     fn load_room_state(&self, path: &Path, room_id: &RoomId) -> Result<Room>;
     /// Load the state of all `Room`s.
@@ -57,7 +53,7 @@ pub trait StateStore: Send + Sync {
     /// This will be mapped over in the client in order to store `Room`s in an async safe way.
     fn load_all_rooms(&self, path: &Path) -> Result<HashMap<RoomId, Room>>;
     /// Save the current state of the `BaseClient` using the `StateStore::Store` type.
-    fn store_client_state(&self, path: &Path, _: Self::Store) -> Result<()>;
+    fn store_client_state(&self, path: &Path, _: ClientState) -> Result<()>;
     /// Save the state a single `Room`.
     fn store_room_state(&self, path: &Path, _: &Room) -> Result<()>;
 }

src/state/state_store.rs

@@ -11,8 +11,6 @@ use crate::{Error, Result, Room};
 pub struct JsonStore;
 
 impl StateStore for JsonStore {
-    type Store = ClientState;
-
     fn open(&self, path: &Path) -> Result<()> {
         if !path.exists() {
             std::fs::create_dir_all(path)?;

src/test_builder.rs

@@ -49,9 +49,9 @@ pub struct RoomTestRunner {
     state_events: Vec<StateEvent>,
 }
 
-pub struct ClientTestRunner<S> {
+pub struct ClientTestRunner {
     /// Used when testing the whole client
-    client: Option<AsyncClient<S>>,
+    client: Option<AsyncClient>,
     /// RoomId and UserId to use for the events.
     ///
     /// The RoomId must match the RoomId of the events to track.
@@ -69,9 +69,9 @@ pub struct ClientTestRunner<S> {
 }
 
 #[allow(dead_code)]
-pub struct MockTestRunner<S> {
+pub struct MockTestRunner {
     /// Used when testing the whole client
-    client: Option<AsyncClient<S>>,
+    client: Option<AsyncClient>,
     /// The ephemeral room events that determine the state of a `Room`.
     ephemeral: Vec<Event>,
     /// The account data events that determine the state of a `Room`.
@@ -169,11 +169,11 @@ impl EventBuilder {
     ///
     /// The `TestRunner` streams the events to the client and holds methods to make assertions
     /// about the state of the client.
-    pub fn build_mock_runner<S, P: Into<mockito::Matcher>>(
+    pub fn build_mock_runner<P: Into<mockito::Matcher>>(
         mut self,
         method: &str,
         path: P,
-    ) -> MockTestRunner<S> {
+    ) -> MockTestRunner {
         let body = serde_json::json! {
             {
                 "device_one_time_keys_count": {},
@@ -238,7 +238,7 @@ impl EventBuilder {
     ///
     /// The `TestRunner` streams the events to the `AsyncClient` and holds methods to make assertions
     /// about the state of the `AsyncClient`.
-    pub fn build_client_runner<S>(self, room_id: RoomId, user_id: UserId) -> ClientTestRunner<S> {
+    pub fn build_client_runner(self, room_id: RoomId, user_id: UserId) -> ClientTestRunner {
         ClientTestRunner {
             client: None,
             room_user_id: (room_id, user_id),
@@ -313,8 +313,8 @@ impl RoomTestRunner {
     }
 }
 
-impl<S> ClientTestRunner<S> {
-    pub fn set_client(&mut self, client: AsyncClient<S>) -> &mut Self {
+impl ClientTestRunner {
+    pub fn set_client(&mut self, client: AsyncClient) -> &mut Self {
         self.client = Some(client);
         self
     }
@@ -355,14 +355,14 @@ impl<S> ClientTestRunner<S> {
         }
     }
 
-    pub async fn to_client(&mut self) -> &mut AsyncClient<S> {
+    pub async fn to_client(&mut self) -> &mut AsyncClient {
         self.stream_client_events().await;
         self.client.as_mut().unwrap()
     }
 }
 
-impl<S> MockTestRunner<S> {
-    pub fn set_client(&mut self, client: AsyncClient<S>) -> &mut Self {
+impl MockTestRunner {
+    pub fn set_client(&mut self, client: AsyncClient) -> &mut Self {
         self.client = Some(client);
         self
     }
@@ -372,7 +372,7 @@ impl<S> MockTestRunner<S> {
         self
     }
 
-    pub async fn to_client(&mut self) -> Result<&mut AsyncClient<S>, crate::Error> {
+    pub async fn to_client(&mut self) -> Result<&mut AsyncClient, crate::Error> {
         self.client
             .as_mut()
             .unwrap()

tests/async_client_tests.rs

@@ -17,7 +17,7 @@ async fn login() {
         .with_body_from_file("tests/data/login_response.json")
         .create();
 
-    let client = AsyncClient::<()>::new(homeserver, None).unwrap();
+    let client = AsyncClient::new(homeserver, None).unwrap();
 
     client
         .login("example", "wordpass", None, None)
@@ -46,7 +46,7 @@ async fn sync() {
     .with_body_from_file("tests/data/sync.json")
     .create();
 
-    let client = AsyncClient::<()>::new(homeserver, Some(session)).unwrap();
+    let client = AsyncClient::new(homeserver, Some(session)).unwrap();
 
     let sync_settings = SyncSettings::new().timeout(Duration::from_millis(3000));
 
@@ -75,7 +75,7 @@ async fn room_names() {
     .with_body_from_file("tests/data/sync.json")
     .create();
 
-    let client = AsyncClient::<()>::new(homeserver, Some(session)).unwrap();
+    let client = AsyncClient::new(homeserver, Some(session)).unwrap();
 
     let sync_settings = SyncSettings::new().timeout(Duration::from_millis(3000));