38 lines
1.8 KiB
Go
38 lines
1.8 KiB
Go
package models
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import (
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"platform/web/core"
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"github.com/shopspring/decimal"
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)
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// Bill 账单表
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type Bill 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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TradeID *int32 `json:"trade_id,omitempty" gorm:"column:trade_id"` // 订单ID
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ResourceID *int32 `json:"resource_id,omitempty" gorm:"column:resource_id"` // 套餐ID
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RefundID *int32 `json:"refund_id,omitempty" gorm:"column:refund_id"` // 退款ID
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CouponUserID *int32 `json:"coupon_user_id,omitempty" gorm:"column:coupon_user_id"` // 优惠券发放ID
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BillNo string `json:"bill_no" gorm:"column:bill_no"` // 易读账单号
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Info *string `json:"info,omitempty" gorm:"column:info"` // 产品可读信息
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Type BillType `json:"type" gorm:"column:type"` // 账单类型：1-消费，2-退款，3-充值
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Amount decimal.Decimal `json:"amount" gorm:"column:amount"` // 应付金额
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Actual decimal.Decimal `json:"actual" gorm:"column:actual"` // 实付金额
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User *User `json:"user,omitempty" gorm:"foreignKey:UserID"`
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Trade *Trade `json:"trade,omitempty" gorm:"foreignKey:TradeID"`
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Resource *Resource `json:"resource,omitempty" gorm:"foreignKey:ResourceID"`
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Refund *Refund `json:"refund,omitempty" gorm:"foreignKey:RefundID"`
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CouponUser *CouponUser `json:"coupon,omitempty" gorm:"foreignKey:CouponUserID"`
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}
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// BillType 账单类型枚举
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type BillType int
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const (
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BillTypeConsume BillType = 1 // 消费
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BillTypeRefund BillType = 2 // 退款
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BillTypeRecharge BillType = 3 // 充值
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)
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