client: implements event/updates websocket

kordophone/src/api/mod.rs

@@ -2,11 +2,18 @@ use async_trait::async_trait;
 pub use crate::model::{
     Conversation, Message, ConversationID, MessageID,
 };
+
+pub mod auth;
+pub use crate::api::auth::{AuthenticationStore, InMemoryAuthenticationStore};
+
 use crate::model::JwtToken;
 
 pub mod http_client;
 pub use http_client::HTTPAPIClient;
 
+pub mod event_socket;
+pub use event_socket::EventSocket;
+
 use self::http_client::Credentials;
 
 #[async_trait]
@@ -30,46 +37,7 @@ pub trait APIInterface {
 
     // (POST) /authenticate
     async fn authenticate(&mut self, credentials: Credentials) -> Result<JwtToken, Self::Error>;
-}
-
-#[async_trait]
-pub trait AuthenticationStore {
-    async fn get_credentials(&mut self) -> Option<Credentials>;
-    async fn get_token(&mut self) -> Option<JwtToken>;
-    async fn set_token(&mut self, token: JwtToken);
-}
-
-pub struct InMemoryAuthenticationStore {
-    credentials: Option<Credentials>,
-    token: Option<JwtToken>,
-}
-
-impl Default for InMemoryAuthenticationStore {
-    fn default() -> Self {
-        Self::new(None)
-    }
-}
-
-impl InMemoryAuthenticationStore {
-    pub fn new(credentials: Option<Credentials>) -> Self {
-        Self { 
-            credentials,
-            token: None,
-        }
-    }
-}
-
-#[async_trait]
-impl AuthenticationStore for InMemoryAuthenticationStore {
-    async fn get_credentials(&mut self) -> Option<Credentials> {
-        self.credentials.clone()
-    }
-
-    async fn get_token(&mut self) -> Option<JwtToken> {
-        self.token.clone()
-    }
-
-    async fn set_token(&mut self, token: JwtToken) {
-        self.token = Some(token);
-    }
+
+    // (WS) /updates
+    async fn open_event_socket(&mut self) -> Result<impl EventSocket, Self::Error>;
 }