shanshanzhong147
d2f9289338
- 新增促销规则/规格促销价/使用记录模型与幂等迁移 - EvaluatePromo 支持 new_user/inactive_user/campaign 规则判定 - purchase/preCreate 接入促销判定：命中促销时跳过百分比折扣 - activate 激活后按 order_no 幂等写入 promo_usage - 订单模型和响应结构新增 promo_rule_id、promo_discount 字段 Co-authored-by: multica-agent <github@multica.ai>
59 lines
2.1 KiB
Go
59 lines
2.1 KiB
Go
package promo
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import (
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"time"
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"gorm.io/gorm"
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)
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const (
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RuleTypeNewUser = "new_user"
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RuleTypeInactiveUser = "inactive_user"
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RuleTypeCampaign = "campaign"
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)
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type Rule struct {
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Id int64 `gorm:"primaryKey"`
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Name string `gorm:"type:varchar(100);not null;default:'';comment:Rule Name"`
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Type string `gorm:"type:varchar(32);not null;default:'';comment:Rule Type"`
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Params string `gorm:"type:json;not null;comment:Rule Params"`
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Priority int64 `gorm:"type:int;not null;default:0;comment:Priority"`
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Enabled bool `gorm:"type:tinyint(1);not null;default:1;comment:Enabled"`
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StartTime *time.Time `gorm:"default:null;comment:Start Time"`
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EndTime *time.Time `gorm:"default:null;comment:End Time"`
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CreatedAt time.Time `gorm:"<-:create;comment:Create Time"`
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UpdatedAt time.Time `gorm:"comment:Update Time"`
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DeletedAt gorm.DeletedAt `gorm:"index;comment:Delete Time"`
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}
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func (Rule) TableName() string {
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return "promo_rule"
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}
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type SubscribePromo struct {
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Id int64 `gorm:"primaryKey"`
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SubscribeId int64 `gorm:"type:bigint unsigned;not null;comment:Subscribe ID"`
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PromoRuleId int64 `gorm:"type:bigint unsigned;not null;comment:Promo Rule ID"`
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PromoPrice int64 `gorm:"type:bigint;not null;default:0;comment:Promo Price"`
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CreatedAt time.Time `gorm:"<-:create;comment:Create Time"`
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UpdatedAt time.Time `gorm:"comment:Update Time"`
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}
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func (SubscribePromo) TableName() string {
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return "subscribe_promo"
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}
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type Usage struct {
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Id int64 `gorm:"primaryKey"`
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UserId int64 `gorm:"type:bigint unsigned;not null;comment:User ID"`
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PromoRuleId int64 `gorm:"type:bigint unsigned;not null;comment:Promo Rule ID"`
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SubscribeId int64 `gorm:"type:bigint unsigned;not null;comment:Subscribe ID"`
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OrderNo string `gorm:"type:varchar(255);not null;default:'';comment:Order No"`
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PromoPrice int64 `gorm:"type:bigint;not null;default:0;comment:Promo Price"`
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CreatedAt time.Time `gorm:"<-:create;comment:Create Time"`
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}
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func (Usage) TableName() string {
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return "promo_usage"
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}
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