local Luan = require "luan:Luan.luan"
local error = Luan.error
local Http = require "luan:http/Http.luan"
local User = require "site:/lib/User.luan"
local current_user = User.current or error()
local Notify = require "site:/lib/Notify.luan"
local remove_notify = Notify.remove or error()
local Chat = require "site:/lib/Chat.luan"
local get_chat_by_id = Chat.get_by_id or error()


return function()
	local user = current_user() or error()
	remove_notify(user)
	local chat = Http.request.parameters.chat
	if chat ~= nil then
		chat = get_chat_by_id(chat) or error()
		chat.read(user)
	end
end