X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Fweb%2Fchat_channel.ex;h=38ec774f70330b46d2f73f72e17bc99b84dd66ca;hb=5f625c91361f68186a95354bbcff108435ce4d07;hp=268bef17d2f17f51ead73e60991246f8ab2e518b;hpb=72f7baa6548dbd5cc5ae4c37d9c2e53126203449;p=akkoma

diff --git a/lib/pleroma/web/chat_channel.ex b/lib/pleroma/web/chat_channel.ex
index 268bef17d..38ec774f7 100644
--- a/lib/pleroma/web/chat_channel.ex
+++ b/lib/pleroma/web/chat_channel.ex
@@ -1,7 +1,11 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.ChatChannel do
   use Phoenix.Channel
-  alias Pleroma.Web.ChatChannel.ChatChannelState
   alias Pleroma.User
+  alias Pleroma.Web.ChatChannel.ChatChannelState
 
   def join("chat:public", _message, socket) do
     send(self(), :after_join)
@@ -9,25 +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}, %{assigns: %{user_name: user_name}} = socket) do
-    author = User.get_cached_by_nickname(user_name)
-    author = Pleroma.Web.MastodonAPI.AccountView.render("account.json", user: author)
-    message = ChatChannelState.add_message(%{text: text, author: author})
+    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
 
@@ -40,7 +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