缓存问题
This commit is contained in:
wong
@@ -7,7 +7,6 @@ use app\chukebao\model\FriendSettings;
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use library\ResponseHelper;
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use library\ResponseHelper;
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use think\Db;
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use think\Db;
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use think\facade\Env;
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use think\facade\Env;
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use think\facade\Cache;
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use app\common\service\AuthService;
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use app\common\service\AuthService;
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class MessageController extends BaseController
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class MessageController extends BaseController
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@@ -31,105 +30,75 @@ class MessageController extends BaseController
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return ResponseHelper::error('请先登录');
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return ResponseHelper::error('请先登录');
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}
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}
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// 缓存键
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// 直接查询好友ID列表
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$cacheKeyFriends = 'message_list_friends_' . $accountId;
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$ids = Db::table('s2_wechat_friend')
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$cacheKeyChatrooms = 'message_list_chatrooms_' . $accountId;
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->where(['accountId' => $accountId, 'isDeleted' => 0])
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$cacheKeyMessages = 'message_list_messages_' . $accountId;
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->column('id');
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$friendIds = empty($ids) ? [0] : $ids; // 避免 IN 查询为空
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// 直接查询好友信息
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$friends = Db::table('s2_wechat_friend')
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->where(['accountId' => $accountId, 'isDeleted' => 0])
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->column('id,nickname,avatar,conRemark,labels,groupId,wechatAccountId,wechatId,extendFields,phone,region,isTop');
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// 直接查询群聊信息
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$chatrooms = Db::table('s2_wechat_chatroom')
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->where(['accountId' => $accountId, 'isDeleted' => 0])
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->column('id,nickname,chatroomAvatar,chatroomId,isTop');
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// 获取群聊ID列表
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$chatroomIds = array_keys($chatrooms);
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if (empty($chatroomIds)) {
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$chatroomIds = [0];
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}
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// 缓存时间：好友和群聊信息5分钟，消息列表30秒
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// 1. 查询群聊最新消息
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$cacheTimeFriends = 300; // 5分钟
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$chatroomMessages = [];
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$cacheTimeChatrooms = 300; // 5分钟
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if (!empty($chatroomIds) && $chatroomIds[0] != 0) {
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$cacheTimeMessages = 30; // 30秒
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$chatroomIdsStr = implode(',', array_map('intval', $chatroomIds));
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$chatroomLatestQuery = "
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// 从缓存获取好友ID列表
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SELECT wc.id as chatroomId, m.id, m.content, m.wechatChatroomId, m.createTime, m.wechatTime, m.wechatAccountId,
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$friendIds = Cache::get($cacheKeyFriends . '_ids');
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wc.nickname, wc.chatroomAvatar as avatar, wc.chatroomId, wc.isTop, 2 as msgType
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if ($friendIds === false) {
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FROM s2_wechat_chatroom wc
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$ids = Db::table('s2_wechat_friend')
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INNER JOIN (
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->where(['accountId' => $accountId, 'isDeleted' => 0])
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SELECT wechatChatroomId, MAX(wechatTime) as maxTime, MAX(id) as maxId
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->column('id');
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FROM s2_wechat_message
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$friendIds = empty($ids) ? [0] : $ids; // 避免 IN 查询为空
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WHERE type = 2 AND wechatChatroomId IN ({$chatroomIdsStr})
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Cache::set($cacheKeyFriends . '_ids', $friendIds, $cacheTimeFriends);
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GROUP BY wechatChatroomId
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) latest ON wc.id = latest.wechatChatroomId
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INNER JOIN s2_wechat_message m ON m.wechatChatroomId = latest.wechatChatroomId
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AND m.wechatTime = latest.maxTime AND m.id = latest.maxId
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WHERE wc.accountId = {$accountId} AND wc.isDeleted = 0
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";
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$chatroomMessages = Db::query($chatroomLatestQuery);
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}
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}
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// 从缓存获取好友信息
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// 2. 查询好友最新消息
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$friends = Cache::get($cacheKeyFriends);
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$friendMessages = [];
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if ($friends === false) {
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if (!empty($friendIds) && $friendIds[0] != 0) {
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$friends = Db::table('s2_wechat_friend')
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$friendIdsStr = implode(',', array_map('intval', $friendIds));
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->where(['accountId' => $accountId, 'isDeleted' => 0])
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$friendLatestQuery = "
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->column('id,nickname,avatar,conRemark,labels,groupId,wechatAccountId,wechatId,extendFields,phone,region,isTop');
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SELECT m.wechatFriendId, m.id, m.content, m.createTime, m.wechatTime,
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Cache::set($cacheKeyFriends, $friends, $cacheTimeFriends);
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f.wechatAccountId, 1 as msgType, 0 as isTop
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FROM s2_wechat_message m
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INNER JOIN (
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SELECT wechatFriendId, MAX(wechatTime) as maxTime, MAX(id) as maxId
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FROM s2_wechat_message
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WHERE type = 1 AND wechatFriendId IN ({$friendIdsStr})
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GROUP BY wechatFriendId
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) latest ON m.wechatFriendId = latest.wechatFriendId
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AND m.wechatTime = latest.maxTime AND m.id = latest.maxId
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INNER JOIN s2_wechat_friend f ON f.id = m.wechatFriendId
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WHERE m.type = 1 AND m.wechatFriendId IN ({$friendIdsStr})
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";
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$friendMessages = Db::query($friendLatestQuery);
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}
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}
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// 从缓存获取群聊信息
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// 合并结果并排序
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$chatrooms = Cache::get($cacheKeyChatrooms);
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$allMessages = array_merge($chatroomMessages, $friendMessages);
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if ($chatrooms === false) {
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usort($allMessages, function ($a, $b) {
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$chatrooms = Db::table('s2_wechat_chatroom')
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return $b['wechatTime'] <=> $a['wechatTime'];
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->where(['accountId' => $accountId, 'isDeleted' => 0])
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});
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->column('id,nickname,chatroomAvatar,chatroomId,isTop');
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Cache::set($cacheKeyChatrooms, $chatrooms, $cacheTimeChatrooms);
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}
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// 优化：分别查询群聊和好友的最新消息，使用缓存
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// 从缓存获取最新消息列表（短时间缓存，保证消息实时性）
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$allMessages = Cache::get($cacheKeyMessages);
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if ($allMessages === false) {
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// 获取群聊ID列表
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$chatroomIds = array_keys($chatrooms);
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if (empty($chatroomIds)) {
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$chatroomIds = [0];
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}
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// 1. 查询群聊最新消息
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$chatroomMessages = [];
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if (!empty($chatroomIds) && $chatroomIds[0] != 0) {
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$chatroomIdsStr = implode(',', array_map('intval', $chatroomIds));
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$chatroomLatestQuery = "
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SELECT wc.id as chatroomId, m.id, m.content, m.wechatChatroomId, m.createTime, m.wechatTime, m.wechatAccountId,
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wc.nickname, wc.chatroomAvatar as avatar, wc.chatroomId, wc.isTop, 2 as msgType
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FROM s2_wechat_chatroom wc
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INNER JOIN (
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SELECT wechatChatroomId, MAX(wechatTime) as maxTime, MAX(id) as maxId
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FROM s2_wechat_message
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WHERE type = 2 AND wechatChatroomId IN ({$chatroomIdsStr})
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GROUP BY wechatChatroomId
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) latest ON wc.id = latest.wechatChatroomId
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INNER JOIN s2_wechat_message m ON m.wechatChatroomId = latest.wechatChatroomId
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AND m.wechatTime = latest.maxTime AND m.id = latest.maxId
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WHERE wc.accountId = {$accountId} AND wc.isDeleted = 0
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";
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$chatroomMessages = Db::query($chatroomLatestQuery);
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}
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// 2. 查询好友最新消息
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$friendMessages = [];
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if (!empty($friendIds) && $friendIds[0] != 0) {
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$friendIdsStr = implode(',', array_map('intval', $friendIds));
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$friendLatestQuery = "
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SELECT m.wechatFriendId, m.id, m.content, m.createTime, m.wechatTime,
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f.wechatAccountId, 1 as msgType, 0 as isTop
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FROM s2_wechat_message m
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INNER JOIN (
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SELECT wechatFriendId, MAX(wechatTime) as maxTime, MAX(id) as maxId
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FROM s2_wechat_message
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WHERE type = 1 AND wechatFriendId IN ({$friendIdsStr})
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GROUP BY wechatFriendId
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) latest ON m.wechatFriendId = latest.wechatFriendId
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AND m.wechatTime = latest.maxTime AND m.id = latest.maxId
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INNER JOIN s2_wechat_friend f ON f.id = m.wechatFriendId
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WHERE m.type = 1 AND m.wechatFriendId IN ({$friendIdsStr})
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";
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$friendMessages = Db::query($friendLatestQuery);
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}
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// 合并结果并排序
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$allMessages = array_merge($chatroomMessages, $friendMessages);
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usort($allMessages, function ($a, $b) {
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return $b['wechatTime'] <=> $a['wechatTime'];
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});
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// 存入缓存
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Cache::set($cacheKeyMessages, $allMessages, $cacheTimeMessages);
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}
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// 计算总数
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// 计算总数
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$totalCount = count($allMessages);
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$totalCount = count($allMessages);
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