61 lines
2.1 KiB
PHP
Executable File
61 lines
2.1 KiB
PHP
Executable File
<?php
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// +----------------------------------------------------------------------
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// | 宏驰云科技开发团队 版权所有 拥有最终解释权
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// +----------------------------------------------------------------------
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// | Author: HcyShop-kiki
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// +----------------------------------------------------------------------
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namespace app\api\validate;
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use think\Db;
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use think\Validate;
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class GetCoupon extends Validate{
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protected $rule = [
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'id' => 'require|checkCoupon',
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];
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protected $message = [
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'id.require' => '请选择优惠券',
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];
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public function checkCoupon($value,$rule,$data){
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$coupon = Db::name('coupon')->where(['id'=>$value,'status'=>1,'del'=>0,'get_type'=>1])->find();
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if(!$coupon){
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return '优惠券已下架';
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}
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$now = time();
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if($coupon['send_time_start'] > $now || $coupon['send_time_end'] < $now){
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return '未到领取时间';
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}
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//限量发放，验证是否达到数量
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if($coupon['send_total_type'] == 2){
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$total_coupon = Db::name('coupon_list')->where(['coupon_id'=>$value,'del'=>0])->count();
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if($total_coupon >= $coupon['send_total']){
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return '优惠券已领完';
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}
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}
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//限制每人领取次数
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if($coupon['get_num_type'] == 2){
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$total_coupon = Db::name('coupon_list')->where(['user_id'=>$data['user_id'],'coupon_id'=>$value,'del'=>0])->count();
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if($total_coupon >= $coupon['get_num']) {
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return '您已达到领取次数了';
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}
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}
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if($coupon['get_num_type'] == 3){
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$today = date("Y-m-d");
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$tomorrow = date("Y-m-d",strtotime("+1 day"));
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$total_coupon = Db::name('coupon_list')->where(['user_id'=>$data['user_id'],'coupon_id'=>$value,'del'=>0])
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->whereTime('create_time', 'between',[$today,$tomorrow])
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->count();
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if($total_coupon >= $coupon['get_num']) {
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return '您已达到领取次数了';
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}
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}
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return true;
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}
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} |