Merge branch 'fix-chat' into 'develop'

Add handler for Phoenix-style socket.

See merge request pleroma/pleroma!619

config/config.exs

@@ -54,6 +54,17 @@
     "xmpp"
   ]
 
+websocket_config = [
+  path: "/websocket",
+  serializer: [
+    {Phoenix.Socket.V1.JSONSerializer, "~> 1.0.0"},
+    {Phoenix.Socket.V2.JSONSerializer, "~> 2.0.0"}
+  ],
+  timeout: 60_000,
+  transport_log: false,
+  compress: false
+]
+
 # Configures the endpoint
 config :pleroma, Pleroma.Web.Endpoint,
   url: [host: "localhost"],
@@ -62,6 +73,8 @@
       {:_,
        [
          {"/api/v1/streaming", Elixir.Pleroma.Web.MastodonAPI.WebsocketHandler, []},
+         {"/socket/websocket", Phoenix.Endpoint.CowboyWebSocket,
+          {nil, {Pleroma.Web.Endpoint, Pleroma.Web.UserSocket, websocket_config}}},
          {:_, Plug.Adapters.Cowboy.Handler, {Pleroma.Web.Endpoint, []}}
        ]}
     ]