<?php
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namespace app\common\model\plus\coupon;
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use app\common\library\helper;
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use app\common\model\BaseModel;
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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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protected $name = 'coupon';
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protected $pk = 'coupon_id';
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/**
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* 追加字段
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* @var array
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*/
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protected $append = [
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'state'
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];
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/**
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* 关联供应商表
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*/
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public function supplier()
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{
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return $this->belongsTo('app\\common\\model\\supplier\\Supplier', 'shop_supplier_id', 'shop_supplier_id')
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->field(['shop_supplier_id', 'name', 'logo_id']);
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}
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/**
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* 优惠券状态 (是否可领取)
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* @param $value
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* @param $data
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* @return array
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*/
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public function getStateAttr($value, $data)
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{
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if (isset($data['is_receive']) && $data['is_receive']) {
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return ['text' => '已领取', 'value' => 0];
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}
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if ($data['total_num'] > -1 && $data['receive_num'] >= $data['total_num']) {
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return ['text' => '已抢光', 'value' => 0];
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}
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if ($data['expire_type'] == 20 && ($data['end_time'] + 86400) < time()) {
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return ['text' => '已过期', 'value' => 0];
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}
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return ['text' => '', 'value' => 1];
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}
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/**
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* 优惠券颜色
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* @param $value
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* @return array
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*/
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public function getColorAttr($value)
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{
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$status = [10 => 'blue', 20 => 'red', 30 => 'violet', 40 => 'yellow'];
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return ['text' => $status[$value], 'value' => $value];
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}
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/**
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* 优惠券类型
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* @param $value
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* @return array
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*/
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public function getCouponTypeAttr($value)
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{
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$status = [10 => '满减券', 20 => '折扣券', 30 => '兑换券'];
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return ['text' => $status[$value], 'value' => $value];
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}
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/**
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* 折扣率
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* @param $value
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* @return float|int
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*/
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public function getDiscountAttr($value)
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{
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return $value / 10;
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}
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/**
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* 有效期-开始时间
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* @param $value
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* @return array
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*/
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public function getStartTimeAttr($value)
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{
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return ['text' => date('Y-m-d', $value), 'value' => $value];
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}
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/**
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* 有效期-结束时间
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* @param $value
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* @return array
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*/
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public function getEndTimeAttr($value)
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{
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return ['text' => date('Y-m-d', $value), 'value' => $value];
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}
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/**
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* 折扣率
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*/
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public function setDiscountAttr($value)
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{
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return helper::bcmul($value, 10, 0);
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}
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/**
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* 兑换券优惠项目转json by lyzflash
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* @param $value
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* @return json
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*/
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public function setCouponProjectAttr($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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* 兑换券优惠项目转数组 by lyzflash
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* @param $value
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* @return array
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*/
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public function getCouponProjectAttr($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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* 兑换券使用规则转json by lyzflash
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* @param $value
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* @return json
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*/
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public function setCouponRuleAttr($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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* 兑换券使用规则转数组 by lyzflash
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* @param $value
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* @return array
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*/
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public function getCouponRuleAttr($value)
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{
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return json_decode($value, true);
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}
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/**
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* 优惠券详情
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*/
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public static function detail($coupon_id)
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{
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$detail = (new static())->find($coupon_id);
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return $detail;
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}
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/**
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* 优惠券详情
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*/
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public static function detailWithSupplier($coupon_id)
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{
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return (new static())->with(['supplier'])->find($coupon_id);
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}
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/**
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* 查询单个优惠券信息
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* @param $value
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*/
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public function getCouponInfo($value)
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{
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return $this->where('coupon_id', '=', $value)->find();
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}
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}
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