+# 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.Web.ChatChannel.ChatChannelState
alias Pleroma.User
+ alias Pleroma.Web.ChatChannel.ChatChannelState
def join("chat:public", _message, socket) do
send(self(), :after_join)
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) > 0 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})
+
+ 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
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