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

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

use App\Http\Controllers\Api\Api;
use App\Models\Lottery\Order as Model;
use App\Models\Lottery\OrderUsed as OrderUsed;
use App\Models\Custom;
use App\Models\CustomCoupon;
use App\Models\CustomScore;
use App\Models\Lottery\OrderProduct as LotteryOrderProduct;
use App\Models\Lottery\OrderRecord;
use App\Models\Lottery\OrderReward as OrderReward;
use App\Models\OrdersProduct;
use App\Models\WeiBan\Tags as WeiBanTags;
use Illuminate\Support\Facades\DB;
use App\Models\CustomAmount;

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

	/**
	 * 获取抽奖配置		/api/lottery_order/get_detail
	 * 
	 * 
	 * */
	public function get_detail(Model $Model,Custom $Custom,OrderReward $OrderReward,LotteryOrderProduct $LotteryOrderProduct,WeiBanTags $WeiBanTags,OrdersProduct $OrdersProduct,OrderUsed $OrderUsed){
		// 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);
		// 获取客户城市的数据
		$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 						= $OrderReward->getListByLottery($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']];
		}
		// 商品范围
		$productScope					= $LotteryOrderProduct->query()->where([['lottery_id','=',$data['id']]])->pluck('product_id')->toArray();
		// 查询结果
		$query							= $OrdersProduct->query()->where([['custom_uid','=',$uid],['status','=',1],['insert_time','>=',$data['start_time']],['insert_time','<=',$data['end_time']]]);
		// 如果商品存在
		if( $productScope )				$query = $query->whereIn('product_id',$productScope);
		// 获取时间段内下单数量
		$orderTotal						= $query->groupBy('order_id')->count();
		// 是否已经抽过奖
		$lotterUsed 					= $OrderUsed->query()->where([['lottery_id','=',$data['id']],['custom_uid','=',$uid]])->count();
		// 计算可用次数
		$data['join_num']				= $data['join_num'] = ($orderTotal > 0 ? 1 - $lotterUsed : 0);
		// 最少为0，避免显示异常
		$data['join_num']				= $data['join_num'] < 0 ? 0 : $data['join_num'];
		// 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($data['tag_scope'],$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,OrderReward $OrderReward,WeiBanTags $WeiBanTags,CustomScore $CustomScore,LotteryOrderProduct $LotteryOrderProduct,CustomCoupon $CustomCoupon,OrderRecord $OrderRecord,OrdersProduct $OrdersProduct,OrderUsed $OrderUsed,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 						= $OrderReward->getListByLottery($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]);
		// 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']]);
		}
		// 商品范围
		$productScope					= $LotteryOrderProduct->query()->where([['lottery_id','=',$data['id']]])->pluck('product_id')->toArray();
		// 查询结果
		$query							= $OrdersProduct->query()->where([['custom_uid','=',$uid],['status','=',1],['insert_time','>=',$data['start_time']],['insert_time','<=',$data['end_time']]]);
		// 如果商品存在
		if( $productScope )				$query = $query->whereIn('product_id',$productScope);
		// 获取时间段内下单数量
		$orderTotal						= $query->groupBy('order_id')->count();
		// 是否已经抽过奖
		$lotterUsed 					= $OrderUsed->query()->where([['lottery_id','=',$data['id']],['custom_uid','=',$uid]])->count();
		// 计算可用次数
		$data['join_num']				= $data['join_num'] = ($orderTotal > 0 ? 1 - $lotterUsed : 0);
		// 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']]);
		// 组合数据，写入订单表，子表
		DB::beginTransaction();
		try{
			// 扣减积分
			$result 						= $OrderUsed->add(['lottery_id'=>$data['id'],'custom_uid'=>$uid]);
			// 如果积分扣减失败
			if( !$result )					{
				// 回退数据
				DB::rollBack();
				return 						json_send(['code'=>'error','msg'=>'抽奖次数扣减失败','data'=>['error'=>'抽奖次数扣减失败']]);
			}
			// 获取奖励结果
			$rewardIndex 					= $OrderReward->getRewardResult($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']) ){
					// 记录，默认状态为1，进行中
					$record					= ['custom_uid'=>$uid,'lottery_id'=>$lotteryId,'reward_id'=>$rewardResult['id'],'reward_name'=>$rewardResult['reward_name'],'status'=>1];
					// 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'],7,3);
							// 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'],6,1,'下单抽奖');
                            // 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;
					// 中奖才进行记录
					if( $rewardIndex ) 		{
						// 奖品数量减少
						$OrderReward->edit($rewardResult['id'],['reward_total'=>DB::raw('reward_total+-1')]);
						// 扣减数量
						$OrderRecord->add($record);
					}
				}
			}
			// 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()]]);
		}	

	}
	
}