126 lines
3.3 KiB
PHP
126 lines
3.3 KiB
PHP
<?php
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namespace app\common\model\food;
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/**
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* 优惠券模型
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*/
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class Coupon extends BaseModel
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{
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// 定义表名
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protected $name = 'food_coupon';
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// 定义主键
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protected $pk = 'coupon_id';
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// 追加字段
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protected $append = [];
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/**
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* 获取器: 转义数组格式
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*/
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public function getValuesAttr($value)
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{
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return json_decode($value, true);
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}
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/**
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* 修改器: 转义成json格式
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*/
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public function setValuesAttr($value)
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{
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return json_encode($value);
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}
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/**
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* 类型
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*/
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public function getTypeAttr($value)
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{
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$status = [10 => '现金券', 20 => '折扣券', 30 => '赠送券', 40 => '减免券'];
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return ['text' => $status[$value], 'value' => $value];
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}
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/**
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* 规则
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*/
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public function getRuleAttr($value)
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{
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$status = [10 => '通用券', 20 => '外卖券'];
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return ['text' => $status[$value], 'value' => $value];
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}
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/**
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* 有效期
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*/
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public function getValidTimeAttr($value)
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{
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$status = [10 => '当天', 20 => '一周', 30 => '一月', 40 => '一年'];
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return ['text' => $status[$value], 'value' => $value];
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}
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/**
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* 获取商品列表
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*/
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public function getList($type = 0)
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{
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// 筛选条件
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$filter = [];
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$type > 0 && $filter['type'] = $type;
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// 排序规则
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$sort = ['coupon_id' => 'desc'];
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// 执行查询
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return $this->where($filter)
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->order($sort)
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->select();
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}
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/**
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* 添加
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*/
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public function add(array $data)
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{
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$data['applet_id'] = self::$applet_id;
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return $this->save($data);
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}
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/**
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* 编辑
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*/
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public function edit(array $data)
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{
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return $this->save($data) !== false;
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}
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/**
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* 删除
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*/
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public function remove()
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{
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//验证是否有未使用
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if ($userCoupon = (new CouponUser)->where(['coupon_id' => $this->coupon_id])->count()) {
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$this->error = '用户卡包中有' . $userCoupon . '张未使用，不允许删除';
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return false;
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}
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//验证充值套餐赠品中是否存在该优惠券
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if ($planCoupon = (new RechargePlan)->where(['coupon_id' => $this->coupon_id])->count()) {
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$this->error = '充值套餐中设置为了赠品，需取消该赠品后才可以删除';
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return false;
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}
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//验证会员升级赠品中是否存在该优惠券
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if($grade = Setting::getItem('grade')){
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foreach ($grade as $vo) {
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if(isset($vo['gift'])){
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foreach ($vo['gift'] as $item) {
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if($item['coupon_id'] == $this->coupon_id){
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$this->error = '会员升级中设置为了赠品，需取消该赠品后才可以删除';
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return false;
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}
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}
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}
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}
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}
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return $this->delete();
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}
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}
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