Can join call

src/controllers/calls_controller.rs

@@ -4,13 +4,19 @@
 
 use std::collections::HashMap;
 
+use crate::api_data::joined_call_message::JoinedCallMessage;
 use crate::api_data::user_calls_config::UserCallsConfig;
 use crate::controllers::routes::RequestResult;
+use crate::controllers::user_ws_controller;
 use crate::data::base_request_handler::BaseRequestHandler;
 use crate::data::config::conf;
-use crate::data::error::ExecError;
+use crate::data::error::{ExecError, Res};
 use crate::data::http_request_handler::HttpRequestHandler;
+use crate::data::user_ws_connection::ActiveCall;
+use crate::data::user_ws_message::UserWsMessage;
 use crate::data::user_ws_request_handler::UserWsRequestHandler;
+use crate::helpers::{calls_helper, conversations_helper, events_helper};
+use crate::helpers::events_helper::Event;
 
 /// Get legacy call configuration
 pub fn get_legacy_config(r: &mut HttpRequestHandler) -> RequestResult {
@@ -29,4 +35,45 @@ pub fn get_config(r: &mut UserWsRequestHandler) -> RequestResult {
     }
 
     r.internal_error(ExecError::boxed_new("Missing calls configuration!"))
+}
+
+/// Join a call
+pub fn join_call(r: &mut UserWsRequestHandler) -> RequestResult {
+    let conv_id = r.post_conv_id("convID")?;
+
+    // Check if the conversation can have a call
+    let conv = conversations_helper::get_single(conv_id, r.user_id_ref()?)?;
+    if !calls_helper::can_have_call(&conv) {
+        r.forbidden("This conversation can not be used to make calls!".to_string())?;
+    }
+
+    // TODO : Remove any previous call linked to current connection + any other active connection
+    //        of current user to current conversation call
+
+    r.update_conn(|r| r.active_call = Some(ActiveCall {
+        conv_id,
+        ready: false,
+    }))?;
+
+    // Propagate event
+    events_helper::propagate_event(&Event::UserJoinedCall(conv_id, r.user_id()?))?;
+
+    Ok(())
+}
+
+/// Events handler
+pub fn handle_event(e: &events_helper::Event) -> Res {
+    match e {
+        Event::UserJoinedCall(conv_id, user_id) => {
+            user_ws_controller::send_message_to_specific_connections(
+                |c| c.is_having_call_with_conversation(conv_id) && &c.user_id != user_id,
+                |_| UserWsMessage::no_id_message("user_joined_call", JoinedCallMessage::new(conv_id, user_id)),
+                None::<fn(&_) -> _>,
+            )?;
+        }
+
+        _ => {}
+    }
+
+    Ok(())
 }

src/controllers/conversations_controller.rs

@@ -13,13 +13,13 @@ use crate::api_data::res_create_conversation::ResCreateConversation;
 use crate::api_data::res_find_private_conversations::ResFindPrivateConversations;
 use crate::controllers::routes::RequestResult;
 use crate::controllers::user_ws_controller;
-use crate::controllers::user_ws_controller::WsConnection;
 use crate::data::base_request_handler::BaseRequestHandler;
 use crate::data::error::Res;
 use crate::data::http_request_handler::HttpRequestHandler;
 use crate::data::new_conversation::NewConversation;
 use crate::data::new_conversation_message::NewConversationMessage;
 use crate::data::user::UserID;
+use crate::data::user_ws_connection::UserWsConnection;
 use crate::data::user_ws_message::UserWsMessage;
 use crate::helpers::{conversations_helper, events_helper, user_helper};
 use crate::helpers::events_helper::Event;
@@ -362,7 +362,7 @@ pub fn handle_event(e: &events_helper::Event) -> Res {
             user_ws_controller::send_message_to_specific_connections(
                 |f| f.conversations.contains(&msg.conv_id),
                 |_| UserWsMessage::no_id_message("new_conv_message", ConversationMessageAPI::new(msg)),
-                Some(|conn: &WsConnection| conversations_helper::mark_user_seen(msg.conv_id, &conn.user_id)),
+                Some(|conn: &UserWsConnection| conversations_helper::mark_user_seen(msg.conv_id, &conn.user_id)),
             )?;
         }
 

src/controllers/user_ws_controller.rs

@@ -14,7 +14,6 @@ use serde_json::Value;
 use crate::api_data::res_get_ws_token::ResGetWsToken;
 use crate::constants::{USER_LAST_ACTIVITY_REFRESH, WS_ACCESS_TOKEN_LENGTH};
 use crate::controllers::user_ws_controller::ws_connections_list::{add_connection, find_connection, get_ws_connections_list, remove_connection};
-pub use crate::controllers::user_ws_controller::ws_connections_list::WsConnection;
 use crate::controllers::user_ws_routes::find_user_ws_route;
 use crate::data::api_client::APIClient;
 use crate::data::base_request_handler::BaseRequestHandler;
@@ -22,6 +21,7 @@ use crate::data::config::conf;
 use crate::data::error::{ExecError, Res, ResultBoxError};
 use crate::data::http_request_handler::HttpRequestHandler;
 use crate::data::user::UserID;
+use crate::data::user_ws_connection::UserWsConnection;
 use crate::data::user_ws_message::UserWsMessage;
 use crate::data::user_ws_request_handler::{UserWsRequestHandler, UserWsResponseType};
 use crate::helpers::{account_helper, events_helper};
@@ -100,30 +100,15 @@ mod ws_tokens_list {
 
 /// WebSocket connections list
 mod ws_connections_list {
-    use std::collections::HashSet;
     use std::sync::Arc;
     use std::sync::Mutex;
 
     use actix::Addr;
 
     use crate::controllers::user_ws_controller::WsSession;
-    use crate::data::conversation::ConvID;
-    use crate::data::post::PostID;
-    use crate::data::user::UserID;
+    use crate::data::user_ws_connection::UserWsConnection;
 
-    /// This structure contains information about an active connection
-    #[derive(Clone, Debug)]
-    pub struct WsConnection {
-        pub user_id: UserID,
-        pub client_id: u32,
-        pub remote_ip: String,
-        pub session: actix::Addr<WsSession>,
-        pub incognito: bool,
-        pub conversations: HashSet<ConvID>,
-        pub posts: HashSet<PostID>,
-    }
-
-    impl WsConnection {
+    impl UserWsConnection {
         /// Change some of the properties of the connection
         pub fn replace<H>(mut self, do_update: H) -> Self where H: FnOnce(&mut Self) {
             let list = get_ws_connections_list();
@@ -147,23 +132,23 @@ mod ws_connections_list {
     }
 
     lazy_static! {
-        static ref WS_CONNECTIONS: Arc<Mutex<Vec<WsConnection>>> = {
+        static ref WS_CONNECTIONS: Arc<Mutex<Vec<UserWsConnection >>> = {
             Arc::new(Mutex::new(Vec::new()))
         };
     }
 
     /// Get the list of WebSocket connections
-    pub fn get_ws_connections_list() -> Arc<Mutex<Vec<WsConnection>>> {
+    pub fn get_ws_connections_list() -> Arc<Mutex<Vec<UserWsConnection>>> {
         (*WS_CONNECTIONS).clone()
     }
 
     /// Add a new token to the list
-    pub fn add_connection(t: WsConnection) {
+    pub fn add_connection(t: UserWsConnection) {
         get_ws_connections_list().lock().unwrap().push(t)
     }
 
     /// Find a connection in the list
-    pub fn find_connection(t: Addr<WsSession>) -> Option<WsConnection> {
+    pub fn find_connection(t: Addr<WsSession>) -> Option<UserWsConnection> {
         get_ws_connections_list()
             .lock()
             .unwrap()
@@ -173,7 +158,7 @@ mod ws_connections_list {
     }
 
     /// Remove a connection from the list
-    pub fn remove_connection(t: Addr<WsSession>) -> Option<WsConnection> {
+    pub fn remove_connection(t: Addr<WsSession>) -> Option<UserWsConnection> {
         let list = get_ws_connections_list();
         let mut list = list.lock().unwrap();
         for i in 0..list.len() {
@@ -326,7 +311,7 @@ impl Actor for WsSession {
         self.hb(ctx);
         self.user_activity(ctx);
 
-        add_connection(WsConnection {
+        add_connection(UserWsConnection {
             user_id: self.user_id.clone(),
             client_id: self.client_id,
             remote_ip: self.remote_ip.clone(),
@@ -334,6 +319,7 @@ impl Actor for WsSession {
             incognito: self.incognito,
             conversations: HashSet::new(),
             posts: HashSet::new(),
+            active_call: None,
         })
     }
 
@@ -506,9 +492,9 @@ pub fn send_message_to_user(msg: &UserWsMessage, user: &UserID) -> Res {
 
 /// Send a message to specific users
 pub fn send_message_to_specific_connections<F, M, A>(filter: F, msg_generator: M, after_send: Option<A>) -> Res
-    where F: Fn(&WsConnection) -> bool,
-          M: Fn(&WsConnection) -> Res<UserWsMessage>,
-          A: Fn(&WsConnection) -> Res
+    where F: Fn(&UserWsConnection) -> bool,
+          M: Fn(&UserWsConnection) -> Res<UserWsMessage>,
+          A: Fn(&UserWsConnection) -> Res
 {
     let connections = get_ws_connections_list()
         .lock()
@@ -516,7 +502,7 @@ pub fn send_message_to_specific_connections<F, M, A>(filter: F, msg_generator: M
         .iter()
         .filter(|f| filter(f))
         .map(|f| f.clone())
-        .collect::<Vec<WsConnection>>();
+        .collect::<Vec<UserWsConnection>>();
 
     for con in connections {
         send_message(con.session.clone(), &msg_generator(&con)?)?;

src/controllers/user_ws_routes.rs

@@ -39,6 +39,7 @@ pub fn get_user_ws_routes() -> Vec<UserWsRoute> {
 
         // Calls controller
         UserWsRoute::new("calls/config", calls_controller::get_config),
+        UserWsRoute::new("calls/join", calls_controller::join_call),
     ]
 }