addui

internal/domains/product/entities/product_ui_component.go

@@ -0,0 +1,36 @@
+package entities
+
+import (
+	"time"
+
+	"github.com/google/uuid"
+	"github.com/shopspring/decimal"
+	"gorm.io/gorm"
+)
+
+// ProductUIComponent 产品UI组件关联实体
+type ProductUIComponent struct {
+	ID            string          `gorm:"primaryKey;type:varchar(36)" comment:"关联ID"`
+	ProductID     string          `gorm:"type:varchar(36);not null;index" comment:"产品ID"`
+	UIComponentID string          `gorm:"type:varchar(36);not null;index" comment:"UI组件ID"`
+	Price         decimal.Decimal `gorm:"type:decimal(10,2);not null;default:0" comment:"销售价格"`
+	IsEnabled     bool            `gorm:"default:true" comment:"是否启用销售"`
+	CreatedAt     time.Time       `gorm:"autoCreateTime" comment:"创建时间"`
+	UpdatedAt     time.Time       `gorm:"autoUpdateTime" comment:"更新时间"`
+	DeletedAt     gorm.DeletedAt  `gorm:"index" comment:"软删除时间"`
+
+	// 关联关系
+	Product     *Product     `gorm:"foreignKey:ProductID" comment:"产品"`
+	UIComponent *UIComponent `gorm:"foreignKey:UIComponentID" comment:"UI组件"`
+}
+
+func (ProductUIComponent) TableName() string {
+	return "product_ui_components"
+}
+
+func (p *ProductUIComponent) BeforeCreate(tx *gorm.DB) error {
+	if p.ID == "" {
+		p.ID = uuid.New().String()
+	}
+	return nil
+}