package models

import (
	"platform/web/core"

	"github.com/shopspring/decimal"
)

// Refund 退款记录表
type Refund struct {
	core.Model
	TradeID   int32           `json:"trade_id" gorm:"column:trade_id"`               // 订单ID
	ProductID *int32          `json:"product_id,omitempty" gorm:"column:product_id"` // 产品ID
	Amount    decimal.Decimal `json:"amount" gorm:"column:amount"`                   // 退款金额
	Reason    *string         `json:"reason,omitempty" gorm:"column:reason"`         // 退款原因
	Status    RefundStatus    `json:"status" gorm:"column:status"`                   // 退款状态：0-待处理，1-已退款，2-已拒绝
}

// RefundStatus 退款状态枚举
type RefundStatus int

const (
	RefundStatusPending  RefundStatus = 0 // 待处理
	RefundStatusRefunded RefundStatus = 1 // 已退款
	RefundStatusRejected RefundStatus = 2 // 已拒绝
)