419 lines
12 KiB
PHP
419 lines
12 KiB
PHP
<?php
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namespace app\chat\controller;
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use app\chat\model\ChatGroup;
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use app\chat\model\ChatGroupMember;
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use app\chat\model\ChatGroupMute;
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use app\chat\model\ChatDoNotDisturb;
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use app\utils\Session;
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use support\Request;
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use support\Response;
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class GroupController
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{
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/**
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* 创建群（仅商家可创建）
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*/
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public function create(Request $request): Response
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{
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$uid = $request->uid;
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$userType = $request->user_type;
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if ($userType != 2) { // 2=商家
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return json(['code' => 403, 'msg' => '仅商家可创建群聊']);
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}
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$name = $request->post('name', '');
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$avatar = $request->post('avatar', '');
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$announcement = $request->post('announcement', '');
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$isPublic = $request->post('is_public', 0);
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if (empty($name)) {
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return json(['code' => 400, 'msg' => '群名称不能为空']);
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}
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$now = time();
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// 创建群
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$group = ChatGroup::create([
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'name' => $name,
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'avatar' => $avatar,
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'owner_id' => $uid,
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'announcement' => $announcement,
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'is_public' => $isPublic,
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'created_at' => $now,
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'updated_at' => $now
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]);
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// 群主加入群
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ChatGroupMember::create([
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'group_id' => $group->id,
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'user_id' => $uid,
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'role' => 1, // 1=群主
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'join_time' => $now,
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'quit_time' => null,
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'is_kicked' => 0
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]);
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return json([
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'code' => 200,
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'msg' => '群创建成功',
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'data' => ['group_id' => $group->id]
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]);
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}
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/**
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* 加群
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*/
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public function join(Request $request): Response
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{
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$uid = $request->uid;
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$groupId = $request->post('group_id', 0);
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if (!$groupId) {
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return json(['code' => 400, 'msg' => '缺少group_id']);
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}
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// 验证群是否存在
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$group = ChatGroup::find($groupId);
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if (!$group) {
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return json(['code' => 404, 'msg' => '群不存在']);
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}
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// 验证是否已在群内
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$exists = ChatGroupMember::where([
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'group_id' => $groupId,
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'user_id' => $uid,
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'quit_time' => null,
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'is_kicked' => 0
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])->exists();
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if ($exists) {
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return json(['code' => 400, 'msg' => '已在群内']);
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}
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// 被踢用户不能重新加入（需群主邀请）
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$isKicked = ChatGroupMember::where([
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'group_id' => $groupId,
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'user_id' => $uid,
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'is_kicked' => 1
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])->exists();
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if ($isKicked) {
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return json(['code' => 403, 'msg' => '你已被移出该群，无法重新加入']);
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}
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// 加入群
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ChatGroupMember::create([
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'group_id' => $groupId,
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'user_id' => $uid,
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'role' => 3, // 3=普通成员
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'join_time' => time(),
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'quit_time' => null,
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'is_kicked' => 0
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]);
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return json(['code' => 200, 'msg' => '加群成功']);
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}
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/**
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* 退群
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*/
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public function quit(Request $request): Response
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{
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$uid = $request->uid;
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$groupId = $request->post('group_id', 0);
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if (!$groupId) {
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return json(['code' => 400, 'msg' => '缺少group_id']);
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}
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// 验证是否是群主（群主不能退群，需转让）
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$isOwner = ChatGroupMember::where([
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'group_id' => $groupId,
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'user_id' => $uid,
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'role' => 1,
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'quit_time' => null
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])->exists();
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if ($isOwner) {
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return json(['code' => 403, 'msg' => '群主不能退群，请先转让群主']);
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}
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// 标记退出时间
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$member = ChatGroupMember::where([
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'group_id' => $groupId,
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'user_id' => $uid,
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'quit_time' => null,
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'is_kicked' => 0
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])->find();
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if (!$member) {
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return json(['code' => 400, 'msg' => '不在群内']);
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}
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$member->quit_time = time();
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$member->save();
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return json(['code' => 200, 'msg' => '退群成功']);
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}
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/**
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* 设置群公告（仅群主/管理员）
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*/
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public function setAnnouncement(Request $request): Response
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{
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$uid = $request->uid;
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$groupId = $request->post('group_id', 0);
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$announcement = $request->post('announcement', '');
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if (!$groupId) {
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return json(['code' => 400, 'msg' => '缺少group_id']);
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}
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// 验证权限
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$role = ChatGroupMember::where([
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'group_id' => $groupId,
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'user_id' => $uid,
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'quit_time' => null,
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'is_kicked' => 0
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])->value('role');
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if (!in_array($role, [1, 2])) { // 1=群主，2=管理员
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return json(['code' => 403, 'msg' => '仅群主和管理员可设置群公告']);
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}
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// 更新公告
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ChatGroup::where('id', $groupId)->update([
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'announcement' => $announcement,
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'updated_at' => time()
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]);
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return json(['code' => 200, 'msg' => '群公告设置成功']);
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}
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/**
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* 设置群免打扰
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*/
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public function setDoNotDisturb(Request $request): Response
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{
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$uid = $request->uid;
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$groupId = $request->post('group_id', 0);
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$status = $request->post('status', 0); // 0=关闭，1=开启
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if (!$groupId) {
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return json(['code' => 400, 'msg' => '缺少group_id']);
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}
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// 验证是否在群内
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$isMember = ChatGroupMember::where([
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'group_id' => $groupId,
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'user_id' => $uid,
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'quit_time' => null,
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'is_kicked' => 0
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])->exists();
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if (!$isMember) {
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return json(['code' => 400, 'msg' => '不在群内']);
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}
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// 生成会话ID
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$sessionId = Session::generateSessionId(2, $uid, $groupId);
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// 更新免打扰状态
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ChatDoNotDisturb::updateOrCreate(
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['user_id' => $uid, 'session_id' => $sessionId],
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['status' => $status, 'updated_at' => time()]
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);
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return json(['code' => 200, 'msg' => $status ? '开启免打扰成功' : '关闭免打扰成功']);
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}
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/**
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* 群成员禁言（仅群主/管理员）
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*/
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public function muteMember(Request $request): Response
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{
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$uid = $request->uid;
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$groupId = $request->post('group_id', 0);
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$targetUid = $request->post('target_uid', 0);
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$muteTime = $request->post('mute_time', 3600); // 默认禁言1小时
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if (!$groupId || !$targetUid) {
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return json(['code' => 400, 'msg' => '缺少group_id或target_uid']);
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}
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// 验证操作人权限
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$operatorRole = ChatGroupMember::where([
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'group_id' => $groupId,
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'user_id' => $uid,
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'quit_time' => null,
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'is_kicked' => 0
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])->value('role');
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if (!in_array($operatorRole, [1, 2])) {
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return json(['code' => 403, 'msg' => '仅群主和管理员可禁言']);
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}
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// 验证被禁言用户是否在群内
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$targetIsMember = ChatGroupMember::where([
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'group_id' => $groupId,
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'user_id' => $targetUid,
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'quit_time' => null,
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'is_kicked' => 0
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])->exists();
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if (!$targetIsMember) {
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return json(['code' => 400, 'msg' => '被禁言用户不在群内']);
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}
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// 不能禁言群主
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$groupOwner = ChatGroup::where('id', $groupId)->value('owner_id');
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if ($targetUid == $groupOwner) {
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return json(['code' => 403, 'msg' => '不能禁言群主']);
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}
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// 不能禁言自己
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if ($targetUid == $uid) {
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return json(['code' => 400, 'msg' => '不能禁言自己']);
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}
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$now = time();
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$expireTime = $muteTime > 0 ? $now + $muteTime : null;
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// 新增/更新禁言记录
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ChatGroupMute::updateOrCreate(
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['group_id' => $groupId, 'user_id' => $targetUid],
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[
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'mute_time' => $muteTime,
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'expire_time' => $expireTime,
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'operator_id' => $uid,
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'created_at' => $now
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]
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);
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return json(['code' => 200, 'msg' => "禁言成功，时长{$muteTime}秒"]);
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}
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/**
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* 解除禁言（仅群主/管理员）
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*/
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public function unmuteMember(Request $request): Response
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{
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$uid = $request->uid;
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$groupId = $request->post('group_id', 0);
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$targetUid = $request->post('target_uid', 0);
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if (!$groupId || !$targetUid) {
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return json(['code' => 400, 'msg' => '缺少group_id或target_uid']);
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}
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// 验证操作人权限
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$operatorRole = ChatGroupMember::where([
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'group_id' => $groupId,
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'user_id' => $uid,
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'quit_time' => null,
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'is_kicked' => 0
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])->value('role');
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if (!in_array($operatorRole, [1, 2])) {
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return json(['code' => 403, 'msg' => '仅群主和管理员可解除禁言']);
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}
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// 删除禁言记录
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ChatGroupMute::where([
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'group_id' => $groupId,
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'user_id' => $targetUid
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])->delete();
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return json(['code' => 200, 'msg' => '解除禁言成功']);
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}
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/**
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* 踢人（仅群主/管理员）
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*/
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public function kickMember(Request $request): Response
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{
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$uid = $request->uid;
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$groupId = $request->post('group_id', 0);
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$targetUid = $request->post('target_uid', 0);
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if (!$groupId || !$targetUid) {
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return json(['code' => 400, 'msg' => '缺少group_id或target_uid']);
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}
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// 验证操作人权限
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$operatorRole = ChatGroupMember::where([
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'group_id' => $groupId,
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'user_id' => $uid,
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'quit_time' => null,
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'is_kicked' => 0
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])->value('role');
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if (!in_array($operatorRole, [1, 2])) {
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return json(['code' => 403, 'msg' => '仅群主和管理员可踢人']);
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}
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// 验证被踢用户是否在群内
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$targetMember = ChatGroupMember::where([
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'group_id' => $groupId,
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'user_id' => $targetUid,
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'quit_time' => null,
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'is_kicked' => 0
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])->find();
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if (!$targetMember) {
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return json(['code' => 400, 'msg' => '被踢用户不在群内']);
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}
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// 不能踢群主
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$groupOwner = ChatGroup::where('id', $groupId)->value('owner_id');
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if ($targetUid == $groupOwner) {
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return json(['code' => 403, 'msg' => '不能踢群主']);
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}
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// 不能踢自己
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if ($targetUid == $uid) {
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return json(['code' => 400, 'msg' => '不能踢自己']);
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}
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// 标记为被踢
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$targetMember->quit_time = time();
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$targetMember->is_kicked = 1;
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$targetMember->save();
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// 删除被踢用户的禁言记录
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ChatGroupMute::where([
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'group_id' => $groupId,
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'user_id' => $targetUid
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])->delete();
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return json(['code' => 200, 'msg' => '踢人成功']);
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}
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/**
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* 获取群成员列表
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*/
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public function getMembers(Request $request): Response
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{
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$uid = $request->uid;
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$groupId = $request->get('group_id', 0);
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if (!$groupId) {
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return json(['code' => 400, 'msg' => '缺少group_id']);
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}
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// 验证是否在群内
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$isMember = ChatGroupMember::where([
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'group_id' => $groupId,
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'user_id' => $uid,
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'quit_time' => null,
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'is_kicked' => 0
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])->exists();
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if (!$isMember) {
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return json(['code' => 403, 'msg' => '不在群内，无法获取成员列表']);
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}
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// 获取成员列表
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$members = ChatGroupMember::where([
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'group_id' => $groupId,
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'quit_time' => null,
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'is_kicked' => 0
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])->join('chat_user', 'chat_group_member.user_id', 'chat_user.id')
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->select([
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'chat_group_member.user_id', 'chat_group_member.role',
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'chat_user.username', 'chat_user.avatar', 'chat_user.type'
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])->get()->toArray();
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return json(['code' => 200, 'msg' => 'success', 'data' => $members]);
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}
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}
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