/** * Display a listing of chats. * * @param int|null $lastChatId Last chat ID * @param int $size Response size * @return Response */ public function getList($lastChatId = null, $size = 20) { $list = array(); $ids = array(); ChatMember::where('user_id', Auth::user()->id)->get()->each(function ($member) use(&$ids) { $ids[] = $member->chat_id; }); if (count($ids) > 0) { $size = (int) $size > 0 ? (int) $size : 20; $unread = array(); MessageUnread::whereRaw('user_id = ? and message_id not in (select b.message_id from messages_removed b where b.chat_id = chat_id)', array(Auth::user()->id))->get()->each(function ($message) use(&$unread) { $unread[] = $message->chat_id; }); $query = 'select * from chats a where a.id in (' . implode(', ', $ids) . ') ' . (($lastChatId = (int) $lastChatId) > 0 ? 'and a.id < ' . $lastChatId . ' ' : '') . 'and (select count(b.id) from messages b where b.chat_id=a.id ' . 'and b.id not in (select c.message_id from messages_removed c where c.chat_id = a.id) ' . 'and b.id > coalesce((select d.message_id from chats_cleared d where d.user_id = ' . Auth::user()->id . ' and d.chat_id = a.id), 0)) > 0 ' . 'order by a.timestamp desc limit ' . $size; $result = DB::select($query); foreach ($result as $array) { $chat = new Chat((array) $array); $data = array('chat_id' => $chat->id, 'owner_id' => $chat->owner_id, 'topic' => $chat->topic, 'timestamp' => $chat->getTimestamp(), 'users' => $chat->getUsersArray()); if (in_array($chat->id, $unread)) { $data['unread'] = true; } if (!is_null($lastMessage = $chat->getLastMessage())) { $data['last_message'] = $lastMessage->getAsArray(); } $list[] = $data; } } return $this->respond($list); }
public function getMembersTokens($withMe = false) { $tokens = array(); if (isset($this->id) && (int) $this->id > 0) { $ids = array(); ChatMember::where('chat_id', $this->id)->get()->each(function ($member) use(&$ids, $withMe) { if ($withMe || $member->user_id != Auth::user()->id) { $ids[] = $member->user_id; } }); if (count($ids) > 0) { Device::whereIn('user_id', $ids)->get()->each(function ($device) use(&$tokens) { $tokens[] = $device->auth_token; }); } } return $tokens; }