refactor wallet domain management
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26
backend/api/internal/models/wallet_refund.go
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26
backend/api/internal/models/wallet_refund.go
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package models
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import (
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"time"
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"git.apinb.com/bsm-sdk/core/database"
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)
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// WalletRefund 对应 wallet_refund,保存支付退款结果。
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type WalletRefund struct {
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Entity // 公共实体字段
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WalletBasicID uint64 `gorm:"column:wallet_basic_id;not null;index" json:"wallet_basic_id"` // 钱包自增主键
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WalletPaymentID uint64 `gorm:"column:wallet_payment_id;not null;index" json:"wallet_payment_id"` // 原支付记录自增主键
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RefundNo string `gorm:"column:refund_no;type:varchar(64);not null;uniqueIndex" json:"refund_no"` // 内部退款单号
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OrderIdentity string `gorm:"column:order_identity;type:varchar(64);not null;index" json:"order_identity"` // 订单业务标识
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Amount int64 `gorm:"column:amount;not null;check:amount > 0" json:"amount"` // 退款金额,单位分
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Fee int64 `gorm:"column:fee;not null;default:0;check:fee >= 0" json:"fee"` // 退款手续费,单位分
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Reason string `gorm:"column:reason;type:text;not null;default:''" json:"reason"` // 退款原因
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OrderInfo string `gorm:"column:order_info;type:text;not null;default:''" json:"order_info"` // 订单信息快照
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Result string `gorm:"column:result;type:text;not null;default:''" json:"result"` // 第三方处理结果
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TradeNo string `gorm:"column:trade_no;type:varchar(128);not null;default:'';index" json:"trade_no"` // 第三方退款流水号
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CompletedAt *time.Time `gorm:"column:completed_at;type:timestamptz" json:"completed_at"` // 完成时间
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}
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func init() { database.AppendMigrate(&WalletRefund{}) }
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func (table *WalletRefund) TableName() string { return "wallet_refund" }
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