temp

internal/domains/product/entities/subscription.go

@@ -3,25 +3,15 @@ package entities
 import (
 	"time"
 
+	"github.com/google/uuid"
 	"gorm.io/gorm"
 )
 
-// SubscriptionStatus 订阅状态枚举
-type SubscriptionStatus string
-
-const (
-	SubscriptionStatusActive   SubscriptionStatus = "active"   // 活跃
-	SubscriptionStatusInactive SubscriptionStatus = "inactive" // 非活跃
-	SubscriptionStatusExpired  SubscriptionStatus = "expired"  // 已过期
-	SubscriptionStatusCanceled SubscriptionStatus = "canceled" // 已取消
-)
-
 // Subscription 订阅实体
 type Subscription struct {
 	ID        string             `gorm:"primaryKey;type:varchar(36)" comment:"订阅ID"`
 	UserID    string             `gorm:"type:varchar(36);not null;index" comment:"用户ID"`
 	ProductID string             `gorm:"type:varchar(36);not null;index" comment:"产品ID"`
-	Status    SubscriptionStatus `gorm:"type:varchar(20);not null;default:'active'" comment:"订阅状态"`
 	Price     float64            `gorm:"type:decimal(10,2);not null" comment:"订阅价格"`
 	APIUsed   int64              `gorm:"default:0" comment:"已使用API调用次数"`
 
@@ -33,6 +23,14 @@ type Subscription struct {
 	DeletedAt gorm.DeletedAt `gorm:"index" comment:"软删除时间"`
 }
 
+// BeforeCreate GORM钩子：创建前自动生成UUID
+func (s *Subscription) BeforeCreate(tx *gorm.DB) error {
+	if s.ID == "" {
+		s.ID = uuid.New().String()
+	}
+	return nil
+}
+
 // IsValid 检查订阅是否有效
 func (s *Subscription) IsValid() bool {
 	return s.DeletedAt.Time.IsZero()
@@ -43,16 +41,6 @@ func (s *Subscription) IncrementAPIUsage(count int64) {
 	s.APIUsed += count
 }
 
-// Activate 激活订阅
-func (s *Subscription) Activate() {
-	s.Status = SubscriptionStatusActive
-}
-
-// Deactivate 停用订阅
-func (s *Subscription) Deactivate() {
-	s.Status = SubscriptionStatusInactive
-}
-
 // ResetAPIUsage 重置API使用次数
 func (s *Subscription) ResetAPIUsage() {
 	s.APIUsed = 0