first commit

app/Models/Coupon.php

@@ -0,0 +1,58 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\SoftDeletes;
+
+class Coupon extends BaseModel
+{
+
+    use SoftDeletes;
+
+    protected $table = 'coupons';
+
+    /**
+     * 一次性使用
+     */
+    const TYPE_ONE_TIME = 1;
+
+    /**
+     * 重复使用
+     */
+    const TYPE_REPEAT = 2;
+
+    /**
+     * 未使用
+     */
+    const STATUS_UNUSED = 1;
+
+    /**
+     * 已使用
+     */
+    const STATUS_USE = 2;
+
+    /**
+     * 关联商品
+     *
+     * @return \Illuminate\Database\Eloquent\Relations\BelongsToMany
+     *
+     * @author    assimon<ashang@utf8.hk>
+     * @copyright assimon<ashang@utf8.hk>
+     * @link      http://utf8.hk/
+     */
+    public function goods()
+    {
+        return $this->belongsToMany(Goods::class, 'coupons_goods', 'coupons_id', 'goods_id');
+    }
+
+
+    public static function getStatusUseMap()
+    {
+        return [
+            self::STATUS_USE => admin_trans('coupon.fields.status_use'),
+            self::STATUS_UNUSED => admin_trans('coupon.fields.status_unused'),
+        ];
+    }
+
+
+}