30 lines
1.0 KiB
Go
30 lines
1.0 KiB
Go
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package models
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import (
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"platform/web/core"
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"time"
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"github.com/shopspring/decimal"
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)
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// Coupon 优惠券表
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type Coupon struct {
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core.Model
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UserID *int32 `json:"user_id" gorm:"column:user_id"` // 用户ID
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Code string `json:"code" gorm:"column:code"` // 优惠券代码
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Remark *string `json:"remark" gorm:"column:remark"` // 优惠券备注
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Amount decimal.Decimal `json:"amount" gorm:"column:amount"` // 优惠券金额
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MinAmount decimal.Decimal `json:"min_amount" gorm:"column:min_amount"` // 最低消费金额
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Status CouponStatus `json:"status" gorm:"column:status"` // 优惠券状态：0-未使用，1-已使用，2-已过期
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ExpireAt *time.Time `json:"expire_at" gorm:"column:expire_at"` // 过期时间
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}
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// CouponStatus 优惠券状态枚举
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type CouponStatus int
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const (
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CouponStatusUnused CouponStatus = 0 // 未使用
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CouponStatusUsed CouponStatus = 1 // 已使用
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CouponStatusExpired CouponStatus = 2 // 已过期
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)
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