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

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

use App\Http\Controllers\Api\Api;
use App\Models\Lottery\Score as Model;
use App\Models\Custom;
use App\Models\CustomCoupon;
use App\Models\CustomScore;
use App\Models\CustomAmount;
use App\Models\Lottery\ScoreRecord;
use App\Models\Lottery\ScoreReward as ScoreReward;
use App\Models\WeiBan\Tags as WeiBanTags;
use Illuminate\Support\Facades\DB;

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

	/**
	 * 获取抽奖配置		/api/lottery_score/get_detail
	 * 
	 * 
	 * */
	public function get_detail(Model $Model,Custom $Custom,ScoreReward $ScoreReward){
		// 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']]);
		// 客户的城市ID
		$cityId							= empty($custom['city_id']) ? 0 : $custom['city_id'];
		// 获取客户城市的数据
		$data			                = $Model->getOneByCity($cityId);
		// 如果存在的话
		if( !$data )					return json_send(['code'=>'error','msg'=>'暂无活动','data'=>$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]);
		// 奖品
		$reward 						= $ScoreReward->getListByLottery($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']) : '';
		// 判断用户是不是活动期间注册的以判断新老用户，获取对应积分
		$data['need_score']				= ($custom['insert_time'] >= $data['start_time'] && $custom['insert_time'] <= $data['end_time']) ? $data['need_score'] : $data['need_old_score'];
		// 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']];
		}
		// 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']);
		// 删除不必要的数据
		unset($data['need_old_score'],$data['tag_scope'],$data['city_ids']);
		// 返回结果
		return							json_send(['code'=>'success','msg'=>'获取成功','data'=>$data]);
	}

	/**
	 * 积分抽奖		/api/lottery_score/get_reward
	 * 
	 * */
	public function get_reward(Model $Model,Custom $Custom,ScoreReward $ScoreReward,WeiBanTags $WeiBanTags,CustomScore $CustomScore,CustomCoupon $CustomCoupon,ScoreRecord $ScoreRecord,CustomAmount $CustomAmount){
		// 接口验签
		// $this->verify_sign();
		// 检查登录
		$uid							= $this->checkLogin();
		// 获取客户信息
		$lotteryId						= request('lottery_id',0);
		// 如果存在的话
		if( !$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]);
		// 奖品
		$reward 						= $ScoreReward->getListByLottery($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]);
		// 判断用户是不是活动期间注册的以判断新老用户，获取对应积分
		$data['need_score']				= ($custom['insert_time'] >= $data['start_time'] && $custom['insert_time'] <= $data['end_time']) ? $data['need_score'] : $data['need_old_score'];
		// 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']]);
		// 获取奖励结果
		$rewardResult 					= $ScoreReward->getRewardResult($lotteryId);
		// 未抽中
		if( !$rewardResult )			return json_send(['code'=>'error','msg'=>'活动暂未配置奖品','data'=>['error'=>'活动暂未配置奖品']]);
		// 奖品索引
		$rewardIndex					= $rewardResult['index'];
		// 奖品列表
		$reward							= $rewardResult['reward_list'];
		// 获取奖品信息
		$rewardResult 					= $reward[$rewardIndex];
		// 是否记录结果
		$record							= ['custom_uid'=>$uid,'lottery_id'=>$lotteryId,'reward_id'=>$rewardResult['id'],'reward_name'=>$rewardResult['reward_name'],'status'=>(in_array($rewardResult['reward_type'],[4,5,6]) ? 1 : 8)];
		// 实物状态需要填写地址
		if( $rewardResult['reward_type'] == 5 ) $record['status'] = 0;
		// 组合数据，写入订单表，子表
		DB::beginTransaction();
		try{
			// 扣减积分
			$result 					= $CustomScore->trade($uid,$lotteryId,($data['need_score']*-1),7,1);
			// 如果积分扣减失败
			if( isset($result['error']) ){
				// 回退数据
				DB::rollBack();
				return 					json_send(['code'=>'error','msg'=>$result['error'],'data'=>['error'=>$result['error']]]);
			}
			// 如果存在奖品
			if( $rewardResult['id'] ){
				// 奖品数量减少
				$result 				= $ScoreReward->edit($rewardResult['id'],['reward_total'=>DB::raw('reward_total+-1'),'lottery_id'=>$rewardResult['lottery_id']]);
				// 如果奖品数量减少失败
				if( !$result )			{
					// 回退数据
					DB::rollBack();
					// 提醒重试
					return 				json_send(['code'=>'error','msg'=>'抽奖失败，请重试','data'=>['error'=>'奖品数量扣减失败']]);
				}
			}
			// 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'],7,2);
					// 发放失败，改为未中奖
					if( isset($result['error']) ) {
						// 回退数据
						DB::rollBack();
						// 通知重试
						return 			json_send(['code'=>'error','msg'=>'出了点小差，请重新抽奖','data'=>$result]);
					}
				}
			}
			// 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  ) 	{
						// 回退数据
						DB::rollBack();
						// 通知重试
						return 			json_send(['code'=>'error','msg'=>'出了点小差，请重新抽奖','data'=>$result]);
					}
				}
			}
			// 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'],5,1,'积分抽奖');
					// 发放失败，改为未中奖
					if( isset($result['error']) ) {
						// 回退数据
						DB::rollBack();
						// 通知重试
						return 			json_send(['code'=>'error','msg'=>'出了点小差，请重新抽奖','data'=>$result]);
					}
				}
			}
			// 扣减数量
			$result 					= $ScoreRecord->add($record);
			// 记录失败
			if( !$result )				{
				// 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'=>'奖品记录失败']]);
			}
			// 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']];
			}
			// 获取积分信息
			$customScore					= $CustomScore->getCustomScore($uid);
			// 返回结果
			return							json_send(['code'=>'success','msg'=>'抽奖成功','data'=>['reward_list'=>$rewardList,'reward_index'=>$rewardIndex,'custom_score'=>$customScore]]);
			// 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()]]);
		}	

	}
	
}