kailin/app/Http/Controllers/Api/Lottery/Recruitment.php

<?php namespace App\Http\Controllers\Api\Lottery;

use App\Http\Controllers\Api\Api;
use App\Models\Lottery\Recruitment as Model;
use App\Models\Lottery\RecruitmentUsable;
use App\Models\Custom;
use App\Models\CustomCoupon;
use App\Models\CustomScore;
use App\Models\CustomAmount;
use App\Models\Lottery\RecruitmentRecord;
use App\Models\Lottery\RecruitmentReward as RecruitmentReward;
use Illuminate\Support\Facades\DB;
use App\Models\WeiBan\Tags as WeiBanTags;

/**
 * 积分抽奖
 * 
 * @author 刘相欣
 * 
 * */
class Recruitment extends Api{

	/**
	 * 获取抽奖配置		/api/lottery_recruitment/get_detail
	 * 
	 * 
	 * */
	public function get_detail(Model $Model,Custom $Custom,RecruitmentReward $RecruitmentReward,RecruitmentUsable $RecruitmentUsable,WeiBanTags $WeiBanTags){
		// 接口验签
		// $this->verify_sign();
		// 检查登录
		$uid							= $this->checkLogin();
		// 获取客户信息
		$custom							= $Custom->getOne($uid);
		// 如果存在的话
		if( !$custom )					return json_send(['code'=>'no_login','msg'=>'请登录','data'=>['error'=>'无对应客户']]);
		// 接收参数
		$id 							= request('id',0);
		// 获取活动
		$data			                = $Model->getOne($id);
		// 如果存在的话
		if( !$data )					return json_send(['code'=>'error','msg'=>'暂无活动','data'=>$data]);
		// 默认可以参加活动
		$data['allow_join']				= 1;
		// 判断是不是可以参与
		if( $data['tag_scope'] )		{
			// 解析数组
			$data['tag_scope']			= explode(',',$data['tag_scope']);
			// 查询用户标签
			$tags						= $WeiBanTags->getListByWeibanExtid($custom['weiban_extid']);
			// 标签范围限定时，默认不能参与
			$data['allow_join'] 		= 0;
			// 判断标签是不是存在
			foreach ($tags as $value) 	{
				// 标签范围内，允许参加
				if( in_array($value['name'],$data['tag_scope']) )  $data['allow_join'] = 1;
			}
			// 如果不能参与
			if( !$data['allow_join'] )	return json_send(['code'=>'error','msg'=>'账号不在标签范围','data'=>['error'=>'不在标签范围内']]);
		}
		// 判断是不是可以参与
		if( $data['city_ids'] )			{
			// 解析数组
			$data['city_ids']			= explode(',',$data['city_ids']);
			// 如果不在城市范围
			if( !in_array($custom['city_id'],$data['city_ids']) ) $data['allow_join'] = 0;
			// 如果不能参与
			if( !$data['allow_join'] )	return json_send(['code'=>'error','msg'=>'账号不在活动城市','data'=>['error'=>'账号不在活动城市']]);
		}
		// 奖品
		$reward 						= $RecruitmentReward->getListByLottery($data['id']);
		// 活动暂无奖品
		if( !$reward )					return json_send(['code'=>'error','msg'=>'活动暂未配置奖品','data'=>$data]);
		// logo
		$data['logo']					= $data['logo'] ? path_compat($data['logo']) : '';
		// 通过活动ID，查询奖品
		$data['reward_list']			= [];
		// 奖品数据
		foreach ($reward as $value) 	{
			// 奖项
			$data['reward_list'][]		= ['id'=>$value['id'],'name'=>$value['reward_name'],'img'=>$value['reward_thumb'],'reward_type'=>$value['reward_type']];
		}
		// 查询用户可用抽奖次数
        $number							= $RecruitmentUsable->query()->where([['custom_uid','=',$uid],['lottery_id','=',$id]])->value('number');
		// 最少为0，避免显示异常
		$data['number']				    = $number < 0 ? 0 : $number;
		// 时间处理
		$data['start_date']				= date('Y/m/d H:i',$data['start_time']);
		// 时间处理
		$data['end_date']				= date('Y/m/d H:i',$data['end_time']);
		// 返回结果
		return							json_send(['code'=>'success','msg'=>'获取成功','data'=>$data]);
	}

	/**
	 * 抽奖								/api/lottery_recruitment/get_reward
	 * 
	 * */
	public function get_reward(Model $Model,Custom $Custom,RecruitmentRecord $RecruitmentRecord,RecruitmentReward $RecruitmentReward,CustomCoupon $CustomCoupon,CustomScore $CustomScore,CustomAmount $CustomAmount,WeiBanTags $WeiBanTags){
		// 接口验签
		// $this->verify_sign();
		// 检查登录
		$uid							= $this->checkLogin();
		// 获取活动
		$lotteryId						= request('lottery_id',0);
		// 如果存在的话
		if( !$lotteryId )				return json_send(['code'=>'error','msg'=>'请选择参与的活动','data'=>['error'=>"抽奖活动ID有误"]]);
		// 获取客户信息
		$custom							= $Custom->getOne($uid);
		// 如果存在的话
		if( !$custom )					return json_send(['code'=>'no_login','msg'=>'请登录','data'=>['error'=>'无对应客户']]);
		// 通过活动ID，查询奖品
		$data							= $Model->getOne($lotteryId);
		// 如果存在的话
		if( !$data )					return json_send(['code'=>'error','msg'=>'活动不存在或未开始','data'=>$data]);
		// 活动时间判断
		if( $data['start_time'] > time() ) return json_send(['code'=>'error','msg'=>'活动暂未开始','data'=>$data]);
		// 活动时间判断
		if( $data['end_time'] < time() ) return json_send(['code'=>'error','msg'=>'活动已结束','data'=>$data]);
		// 默认可以参加活动
		$data['allow_join']				= 1;
		// 判断是不是可以参与
		if( $data['tag_scope'] )		{
			// 解析数组
			$data['tag_scope']			= explode(',',$data['tag_scope']);
			// 查询用户标签
			$tags						= $WeiBanTags->getListByWeibanExtid($custom['weiban_extid']);
			// 标签范围限定时，默认不能参与
			$data['allow_join'] 		= 0;
			// 判断标签是不是存在
			foreach ($tags as $value) 	{
				// 标签范围内，允许参加
				if( in_array($value['name'],$data['tag_scope']) )  $data['allow_join'] = 1;
			}
			// 如果不能参与
			if( !$data['allow_join'] )	return json_send(['code'=>'error','msg'=>'不符合参与条件','data'=>['error'=>'不符合参与条件']]);
		}
		// 判断是不是可以参与
		if( $data['city_ids'] )			{
			// 解析数组
			$data['city_ids']			= explode(',',$data['city_ids']);
			// 如果不在城市范围
			if( !in_array($custom['city_id'],$data['city_ids']) ) $data['allow_join'] = 0;
			// 如果不能参与
			if( !$data['allow_join'] )	return json_send(['code'=>'error','msg'=>'账号不在活动城市','data'=>['error'=>'账号不在活动城市']]);
		}
		// 奖品
		$reward 						= $RecruitmentReward->getListByLottery($data['id']);
		// 活动暂无奖品
		if( !$reward )					return json_send(['code'=>'error','msg'=>'活动暂未配置奖品','data'=>$data]);
        // 查询用户已参与次数
        $data['join_num']				= (int)$RecruitmentRecord->query()->where([['custom_uid','=',$uid],['lottery_id','=',$lotteryId]])->count();
        // 计算剩余次数
        $data['join_num']				= $data['lucky_num'] - $data['join_num'];
		// 如果次数不够
		if( $data['join_num'] <= 0 )	return json_send(['code'=>'error','msg'=>'抽奖次数已用完','data'=>['error'=>'抽奖次数已用完']]);
		// 抽奖记录
		$record							= ['custom_uid'=>$uid,'lottery_id'=>$lotteryId,'reward_id'=>0,'reward_name'=>0,'status'=>1];
		// 开启事务
		DB::beginTransaction();
		try{
			// 查询条件
			$map							= [];
			// 判断周期
			if( !empty($data['freq']) )		{
				if( $data['freq'] == 1 )	$map = [['insert_time','>=',now()->startOfDay()->getTimestamp()],['insert_time','<=',now()->endOfDay()->getTimestamp()]];
				if( $data['freq'] == 2 )	$map = [['insert_time','>=',now()->startOfWeek()->getTimestamp()],['insert_time','<=',now()->endOfWeek()->getTimestamp()]];
				if( $data['freq'] == 3 )	$map = [['insert_time','>=',now()->startOfMonth()->getTimestamp()],['insert_time','<=',now()->endOfMonth()->getTimestamp()]];
			}
			// 是否限制中奖次数字段，没有默认中奖一次
			$data['max_reward']				= isset($data['max_reward']) ? 1 : $data['max_reward'];
			// 限制中奖则获取中奖次数
			$rewarTotal						= $data['max_reward'] ? $RecruitmentRecord->query()->where([['lottery_id','=',$data['id']],['custom_uid','=',$uid],['reward_id','>',0]])->where($map)->count() : 0;
			// 中奖上限以后不再中奖
			$rewardIndex                    = ($data['max_reward'] && $rewarTotal >= $data['max_reward']) ? 0 : $RecruitmentReward->getRewardResult($reward);
			// 如果中奖，下标不是0
            if( $rewardIndex )				{
                // 获取奖品
                $rewardResult				= $reward[$rewardIndex];
                // 奖品记录ID
                if( !empty($rewardResult['id']) ){
                    // 如果是积分
                    if( $rewardResult['reward_type'] == 1 ){
                        // 积分大于0
                        if( $rewardResult['reward_info'] > 0 ){
                            // 积分发放
                            $result 		= $CustomScore->trade($uid,$lotteryId,$rewardResult['reward_info'],7,5);
                            // 发放失败，改为未中奖
                            if( isset($result['error']) ) $rewardIndex = 0;
                            // 发放成功，状态为已完成
                            $record['status']= 8;
                        }
                    }
                    // 优惠券，先进行发放
                    if( $rewardResult['reward_type'] == 2 ){
                        // 优惠券存在ID
                        if( $rewardResult['reward_info'] > 0 ){
                            // 积分给与
                            $result 		= $CustomCoupon->giveCoupon($rewardResult['reward_info'],$uid);
                            // 发放失败，改为未中奖
                            if( !$result ) 	$rewardIndex = 0;
                            // 发放成功，状态为已完成
                            $record['status']= 8;
                        }
                    }
                    // 红包
                    if( $rewardResult['reward_type'] == 3 ){
                        // 积分大于0
                        if( $rewardResult['reward_info'] > 0 ){
                            // 积分发放
                            $result 		= $CustomAmount->trade($uid,$lotteryId,$rewardResult['reward_info'],4,1,'灯谜抽奖');
                            // 发放失败，改为未中奖
                            if( isset($result['error']) ) $rewardIndex = 0;
                            // 发放成功，状态为已完成
                            $record['status']= 8;
                        }
                    }
                    // 如果是实物，要求填写地址，状态设置为0
                    if( $rewardResult['reward_type'] == 5 ) $record['status'] = 0;
                }
            }
			// 中奖记录奖品
			if( $rewardIndex ) 				{
				// 记录，默认状态为1，进行中
				$record['reward_id']		= $reward[$rewardIndex]['id'];
				$record['reward_name']		= $reward[$rewardIndex]['reward_name'];
				// 扣减次数
				$RecruitmentReward->edit($rewardResult['id'],['reward_total'=>DB::raw('reward_total+-1')]);
			}
			// 写入记录
			$result 						= $RecruitmentRecord->add($record);
			// 写入失败
			if( !$result	)				{
				// 回退数据
				DB::rollBack();
				// 提示
				return						json_send(['code'=>'error','msg'=>'抽奖记录失败，请重试']);
			}
			// 提交事务
			DB::commit();
			// 通过活动ID，查询奖品
			$rewardList						= [];
			// 奖品数据
			foreach ($reward as $value) 	{
				$rewardList[]				= ['id'=>$value['id'],'name'=>$value['reward_name'],'img'=>$value['reward_thumb'],'reward_type'=>$value['reward_type']];
			}
			// 返回结果
			return							json_send(['code'=>'success','msg'=>'抽奖成功','data'=>['reward_list'=>$rewardList,'reward_index'=>$rewardIndex,'join_num'=>$data['join_num']-1]]);
			// 异常处理
		} catch (\Throwable $th) {
			// 回退数据
			DB::rollBack();
			// 下单失败提示
			return							json_send(['code'=>'error','msg'=>'抽奖失败，请重试','data'=>['error'=>$th->getMessage().$th->getLine()]]);
		}	

	}
	
}