Files
p_ysk/app/chat/model/ChatMessage.php
2025-12-05 09:58:22 +08:00

100 lines
3.7 KiB
PHP

<?php
namespace app\chat\model;
use ba\Random;
use support\Redis;
use support\think\Db;
class ChatMessage extends BaseModel
{
public $tabla_name = 'chat_message';
public static function getconverlist($uid, $user_type)
{
// 获取所有会话ID 自己发送过消息的或者别人发送过消息的
$sessionIds = Db::name('chat_message')->where('from_id', $uid)->WhereOr('to_id', $uid)
->group('session_id')->field('session_id,to_id as group_id,chat_type')->select()->toArray();
// 查看自己加了那些群
$group_arr = Db::name('chat_group_member')->where(['user_id' => $uid])->field('group_id')->select()->toArray();
$data = [];
if($sessionIds) {
foreach ($sessionIds as $k => $session_id) {
if($group_arr) {
foreach ($group_arr as $gk => &$group) {
$group['session_id'] = Random::build('alnum', 32);;
$group['chat_type'] = 2;
if ($session_id['chat_type'] == 2) {
if ($group['group_id'] == $session_id['group_id']) {
unset($group_arr[$gk]);
}
}
}
}
}
}else {
if($group_arr) {
foreach ($group_arr as $gk => &$group) {
$group['session_id'] = Random::build('alnum', 32);;
$group['chat_type'] = 2;
}
}
}
$sessionIds = array_merge($sessionIds, $group_arr);
$group_id = '';
foreach ($sessionIds as $k => $session) {
if($session['chat_type'] == 1) {
$chat_user = Db::name('chat_user')->where(['user_id' => $session['group_id']])->field('nick_name,avatar')->find();
$avatar = $chat_user['avatar'];
$name = $chat_user['nick_name'];
$group_id = '';
$data[$k]['user_id'] = $session['group_id'];
}elseif($session['chat_type'] == 2) {
$group_info = Db::name('chat_group')->where(['id' => $session['group_id']])->field('id,name,avatar')->find();
$avatar = $group_info['avatar'];
$group_id = $group_info['id'];
$name = $group_info['name'];
$data[$k]['user_id'] = $group_id;
}
// 单聊的话 两个人对话用一样的会话ID
$data[$k]['avatar'] = $avatar;
$data[$k]['to_id'] = $data[$k]['user_id'];
$data[$k]['chat_type'] = $session['chat_type'];
$data[$k]['session_id'] = $session['session_id'];
$data[$k]['name'] = $name;
$data[$k]['group_id'] = $group_id;
$data[$k]['is_del'] = 0;
}
Redis::set('usermsg:list:' . $user_type . ':' . $uid, json_encode($data));
return $data;
}
// 更新会话列表
public static function updateConverList($uid, $user_type, $group_id)
{
$is_update = 'ok_up';
$list_json = Redis::get('usermsg:list:' . $user_type . ':' . $uid);
if($list_json) {
$list_arr = json_decode($list_json, true);
foreach ($list_arr as $k => $list) {
// 如果找到会话列表并且没有删除,则不更新
if($list['group_id'] == $group_id && $list['is_del'] == 0) {
$is_update = 'no_up';
}
}
}
if($is_update == 'ok_up') {
self::getconverlist($uid, $user_type);
}
}
public static function getUserIsQuit($uid, $group_id)
{
// $auit = Db::name('')->where()->find();
}
}