81 lines
3.0 KiB
PHP
81 lines
3.0 KiB
PHP
<?php
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namespace app\chukebao\controller;
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use library\ResponseHelper;
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use think\Db;
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class WechatChatroomController extends BaseController
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{
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public function getList(){
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$page = $this->request->param('page', 1);
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$limit = $this->request->param('limit', 10);
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$accountId = $this->getUserInfo('s2_accountId');
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if (empty($accountId)){
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return ResponseHelper::error('请先登录');
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}
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$query = Db::table('s2_wechat_chatroom')
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->where(['accountId' => $accountId,'isDeleted' => 0])
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->order('id desc');
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$list = $query->page($page, $limit)->select();
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$total = $query->count();
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// 提取所有聊天室ID，用于批量查询
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$chatroomIds = array_column($list, 'id');
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// 一次性查询所有聊天室的未读消息数量
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$unreadCounts = [];
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if (!empty($chatroomIds)) {
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$unreadResults = Db::table('s2_wechat_message')
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->field('wechatChatroomId, COUNT(*) as count')
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->where('wechatChatroomId', 'in', $chatroomIds)
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->where('isRead', 0)
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->group('wechatChatroomId')
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->select();
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foreach ($unreadResults as $result) {
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$unreadCounts[$result['wechatChatroomId']] = $result['count'];
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}
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}
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// 一次性查询所有聊天室的最新消息
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$latestMessages = [];
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if (!empty($chatroomIds)) {
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// 使用子查询获取每个聊天室的最新消息ID
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$subQuery = Db::table('s2_wechat_message')
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->field('MAX(id) as max_id, wechatChatroomId')
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->where('wechatChatroomId', 'in', $chatroomIds)
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->group('wechatChatroomId')
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->buildSql();
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// 查询最新消息的详细信息
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$messageResults = Db::table('s2_wechat_message')
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->alias('m')
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->join([$subQuery => 'sub'], 'm.id = sub.max_id')
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->field('m.*, sub.wechatChatroomId')
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->select();
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foreach ($messageResults as $message) {
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$latestMessages[$message['wechatChatroomId']] = $message;
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}
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}
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// 处理每个聊天室的数据
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foreach ($list as $k => &$v) {
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$v['createTime'] = !empty($v['createTime']) ? date('Y-m-d H:i:s', $v['createTime']) : '';
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$v['updateTime'] = !empty($v['updateTime']) ? date('Y-m-d H:i:s', $v['updateTime']) : '';
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$config = [
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'unreadCount' => isset($unreadCounts[$v['id']]) ? $unreadCounts[$v['id']] : 0,
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'chat' => isset($latestMessages[$v['id']]),
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'msgTime' => isset($latestMessages[$v['id']]) ? $latestMessages[$v['id']]['wechatTime'] : 0
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];
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$v['config'] = $config;
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}
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unset($v);
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return ResponseHelper::success(['list'=>$list,'total'=>$total]);
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}
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} |