X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Fweb%2Fchat_channel.ex;h=840414933463d2d74482ec48b29b62de0402cded;hb=6cb31edd76fd42a0e33bc365d982cd02e3578d6c;hp=c2277d73dd2da2933a9924d5a963be82ca95d16a;hpb=69f1024bb0c6fef509cb38aabcbb1482055cde05;p=akkoma

diff --git a/lib/pleroma/web/chat_channel.ex b/lib/pleroma/web/chat_channel.ex
index c2277d73d..840414933 100644
--- a/lib/pleroma/web/chat_channel.ex
+++ b/lib/pleroma/web/chat_channel.ex
@@ -1,5 +1,10 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.ChatChannel do
   use Phoenix.Channel
+  alias Pleroma.User
   alias Pleroma.Web.ChatChannel.ChatChannelState
 
   def join("chat:public", _message, socket) do
@@ -8,25 +13,31 @@ defmodule Pleroma.Web.ChatChannel do
   end
 
   def handle_info(:after_join, socket) do
-    push socket, "messages", %{messages: ChatChannelState.messages()}
+    push(socket, "messages", %{messages: ChatChannelState.messages()})
     {:noreply, socket}
   end
 
-  def handle_in("new_msg", %{"text" => text}, socket) do
-    author = socket.assigns[:user]
-    author = Pleroma.Web.MastodonAPI.AccountView.render("account.json", user: author)
-    message= ChatChannelState.add_message(%{text: text, author: author})
+  def handle_in("new_msg", %{"text" => text}, %{assigns: %{user_name: user_name}} = socket) do
+    text = String.trim(text)
+
+    if String.length(text) in 1..Pleroma.Config.get([:instance, :chat_limit]) do
+      author = User.get_cached_by_nickname(user_name)
+      author = Pleroma.Web.MastodonAPI.AccountView.render("show.json", user: author)
+      message = ChatChannelState.add_message(%{text: text, author: author})
+
+      broadcast!(socket, "new_msg", message)
+    end
 
-    broadcast! socket, "new_msg", message
     {:noreply, socket}
   end
 end
 
 defmodule Pleroma.Web.ChatChannel.ChatChannelState do
   use Agent
+
   @max_messages 20
 
-  def start_link do
+  def start_link(_) do
     Agent.start_link(fn -> %{max_id: 1, messages: []} end, name: __MODULE__)
   end
 
@@ -39,7 +50,7 @@ defmodule Pleroma.Web.ChatChannel.ChatChannelState do
     end)
   end
 
-  def messages() do
-    Agent.get(__MODULE__, fn state -> state[:messages] |> Enum.reverse end)
+  def messages do
+    Agent.get(__MODULE__, fn state -> state[:messages] |> Enum.reverse() end)
   end
 end