更新
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171
application/common/model/Redpacket.php
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171
application/common/model/Redpacket.php
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<?php
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namespace app\common\model;
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use app\common\controller\Push;
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use think\Model;
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use think\Db;
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class Redpacket extends Model
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{
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// 红包状态
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const STATUS_PENDING = 0; // 未开始
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const STATUS_ACTIVE = 1; // 进行中
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const STATUS_FINISHED = 2; // 已结束
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const STATUS_REFUNDED = 3; // 已退回
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// 红包类型
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const TYPE_NORMAL = 1; // 普通红包
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const TYPE_PASSWORD = 2; // 口令红包
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// 币种类型
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const COIN_GOLD = 1; // 金币
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const COIN_DIAMOND = 2; // 钻石
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// 倒计时选项
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public static $countdownOptions = [
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0 => '立刻',
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60 => '1分钟',
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120 => '2分钟',
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300 => '5分钟',
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600 => '10分钟'
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];
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// 领取条件
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const CONDITION_NONE = 0;
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const CONDITION_COLLECT_ROOM = 1;
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const CONDITION_MIC_USER = 2;
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protected $autoWriteTimestamp = true;
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protected $createTime = 'createtime';
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protected $updateTime = 'updatetime';
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/**
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* 发红包
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*/
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public function createRedpacket($data)
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{
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// var_dump($data);exit;
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Db::startTrans();
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try {
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// 验证用户余额
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$wallet = Db::name('user_wallet')->where('user_id', $data['user_id'])->find();
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$coinField = $data['coin_type'] == self::COIN_GOLD ? 'coin' : 'earnings';
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if ($wallet[$coinField] < $data['total_amount']) {
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return ['code' => 0, 'msg' => '余额不足', 'data' => null];
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}
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// 扣除余额
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$delres = Db::name('user_wallet')
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->where('user_id', $data['user_id'])
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->dec($coinField, $data['total_amount'])
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->update();
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//记录日志 32-发红包（金币），29-发红包（钻石），30-抢红包（金币），31-抢红包（钻石）
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//记录用户金币日志
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$data_log = [
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'user_id' => $data['user_id'],
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'change_value' => $data['total_amount'],
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'room_id' => $data['room_id'],
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'money_type' => $data['coin_type'],
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'change_type' => $data['coin_type'] == self::COIN_GOLD ? 32 : 29,
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'from_id' => $data['room_id'],
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'remarks' => $data['coin_type'] == self::COIN_GOLD ? '金币(发红包)' : '钻石(发红包)',
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'createtime' => time()
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];
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$res = Db::name('vs_user_money_log')->insert($data_log);
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if(!$res || !$delres){
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Db::rollback();
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}
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// 计算开始时间
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$startTime = $data['countdown'] > 0 ? (time() + $data['countdown']) : time();
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//获取配置项 红包没有抢完所展示时间
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$endTime = $startTime + get_system_config_value('red_packet_time') ?? 120; // 默认2分钟后结束
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// 创建红包
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$redpacketData = [
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'user_id' => $data['user_id'],
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'room_id' => $data['room_id'],
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'type' => $data['type'],
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'password' => $data['password'] ?? '',
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'countdown' => $data['countdown'],
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'coin_type' => $data['coin_type'],
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'total_amount' => $data['total_amount'],
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'total_count' => $data['total_count'],
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'left_amount' => $data['total_amount'],
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'left_count' => $data['total_count'],
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'conditions' => $data['conditions'] ?? '',
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'status' => $data['countdown'] > 0 ? self::STATUS_PENDING : self::STATUS_ACTIVE,
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'start_time' => $startTime,
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'end_time' => $endTime,
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'createtime' => time(),
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'remark' => (!empty($data['remark']) && trim($data['remark']) !== '') ? trim($data['remark']) : '大吉大利，红包拿来啦！'
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];
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$redpacketId = $this->insertGetId($redpacketData);
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// 设置Redis缓存
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$redis = \think\Cache::store('redis')->handler();
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$redisKey = "redpacket:{$redpacketId}";
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$redis->hMSet($redisKey, [
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'total_amount' => $data['total_amount'],
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'left_amount' => $data['total_amount'],
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'total_count' => $data['total_count'],
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'left_count' => $data['total_count'],
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'status' => $redpacketData['status'],
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'start_time' => $startTime,
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'end_time' => $endTime
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]);
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// 设置过期时间
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$redis->expireAt($redisKey, $endTime + 3600); // 结束后保留1小时
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Db::commit();
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//给前端推送信息
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$data['nickname'] = Db::name('user')->where('id', $data['user_id'])->value('nickname');
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$data['avatar'] = Db::name('user')->where('id', $data['user_id'])->value('avatar');
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$data['redpacket_id'] = $redpacketId;
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$data['start_time'] = $startTime;//红包开抢时间
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$data['redpacket_time'] = get_system_config_value('red_packet_time');//展示时间
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$data['room_name'] = Db::name('vs_room')->where('id', $data['room_id'])->value('room_name');
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$text = [
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'redpacketInfo' => $data,
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'text' => ''
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];
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model('api/Chat')->sendMsg(1060,$data['room_id'],$text);
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$push = new Push(UID, $data['room_id']);
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$texts = [
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'room_id' => $data['room_id'],
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'text' => $data['nickname'].'在'.$data['room_name'].'房间发了一个红包！',
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'room_name' => $data['room_name'],
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'nickname' => $data['nickname']
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];
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$push->redpacketArrive($texts);
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return ['code' => 1, 'msg' => '发红包成功', 'data' => $redpacketId];
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} catch (\Exception $e) {
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Db::rollback();
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return ['code' => 0, 'msg' => $e->getMessage(), 'data' => null];
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}
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}
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/**
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* 获取红包信息
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*/
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public function getRedpacketInfo($id)
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{
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$redpacket = $this->find($id);
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if (!$redpacket) {
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return null;
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}
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$redpacket = $redpacket->toArray();
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$redpacket['nickname'] = Db::name('user')->where('id', $redpacket['user_id'])->value('nickname');
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$redpacket['avatar'] = Db::name('user')->where('id', $redpacket['user_id'])->value('avatar');
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$redpacket['redpacket_id'] = $redpacket['id'];
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return $redpacket;
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}
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}
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