46 lines
4.3 KiB
Go
46 lines
4.3 KiB
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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// PaymentRefund 对应 payment_refund，保存用户发起、财务审核并退入钱包的退款申请。
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type PaymentRefund struct {
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Entity // 公共实体字段
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RefundStatus int `gorm:"column:refund_status;not null;default:10;index" json:"refund_status"` // 10待审核、20已通过、30已驳回
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PaymentOrderID uint64 `gorm:"column:payment_order_id;not null;index" json:"payment_order_id"` // 原支付单内部主键
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WalletBasicID uint64 `gorm:"column:wallet_basic_id;not null;index" json:"wallet_basic_id"` // 入账钱包内部主键
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RefundNo string `gorm:"column:refund_no;type:varchar(64);not null;uniqueIndex" json:"refund_no"` // 平台退款单号
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RequestNo string `gorm:"column:request_no;type:varchar(128);not null;uniqueIndex:idx_refund_request" json:"request_no"` // 用户端幂等号
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BusinessType string `gorm:"column:business_type;type:varchar(32);not null;index" json:"business_type"` // 原业务类型
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BusinessIdentity string `gorm:"column:business_identity;type:varchar(36);not null;index" json:"business_identity"` // 原业务标识
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UserIdentity string `gorm:"column:user_identity;type:varchar(36);not null;index;uniqueIndex:idx_refund_request" json:"user_identity"` // 申请用户标识
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Amount int64 `gorm:"column:amount;not null;check:amount > 0" json:"amount"` // 核定退款金额，单位分
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Reason string `gorm:"column:reason;type:varchar(256);not null" json:"reason"` // 用户退款原因
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Description string `gorm:"column:description;type:text;not null;default:''" json:"description"` // 用户补充说明
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ReviewRemark string `gorm:"column:review_remark;type:text;not null;default:''" json:"review_remark"` // 财务审核说明
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ReviewerIdentity string `gorm:"column:reviewer_identity;type:varchar(36);not null;default:''" json:"reviewer_identity"` // 审核人标识
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ReviewedAt *time.Time `gorm:"column:reviewed_at;type:timestamptz" json:"reviewed_at"` // 审核时间
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CompletedAt *time.Time `gorm:"column:completed_at;type:timestamptz" json:"completed_at"` // 钱包入账完成时间
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}
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func init() { database.AppendMigrate(&PaymentRefund{}) }
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func (*PaymentRefund) TableName() string { return "payment_refund" }
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// PaymentRefundItem 对应 payment_refund_item，保存退款订单项、数量和服务端核定金额。
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type PaymentRefundItem struct {
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ID uint64 `gorm:"column:id;primaryKey;autoIncrement" json:"id"` // 数据库自增主键
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Identity string `gorm:"column:identity;type:varchar(36);not null;uniqueIndex" json:"identity"` // 对外退款明细标识
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PaymentRefundID uint64 `gorm:"column:payment_refund_id;not null;index" json:"payment_refund_id"` // 退款申请内部主键
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OrderItemIdentity string `gorm:"column:order_item_identity;type:varchar(36);not null;index" json:"order_item_identity"` // 原订单项标识
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Quantity int `gorm:"column:quantity;not null;check:quantity > 0" json:"quantity"` // 退款数量
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Amount int64 `gorm:"column:amount;not null;check:amount >= 0" json:"amount"` // 分摊退款金额，单位分
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CreatedAt time.Time `gorm:"column:created_at;type:timestamptz;not null" json:"created_at"` // 创建时间
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UpdatedAt time.Time `gorm:"column:updated_at;type:timestamptz;not null" json:"updated_at"` // 更新时间
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}
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func init() { database.AppendMigrate(&PaymentRefundItem{}) }
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func (*PaymentRefundItem) TableName() string { return "payment_refund_item" }
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