实现产品查询和修改接口 & 修复套餐查询接口问题

web/services/product.go

@@ -1,6 +1,13 @@
 package services
 
-import q "platform/web/queries"
+import (
+	"platform/web/core"
+	m "platform/web/models"
+	q "platform/web/queries"
+	"time"
+
+	"gorm.io/gen/field"
+)
 
 var Product = &productService{}
 
@@ -10,3 +17,68 @@ type productService struct{}
 func (s *productService) GetPrice(code string) {
 	q.ProductSku.Where(q.ProductSku.Code.Eq(code)).Find()
 }
+
+// 获取所有产品
+func (s *productService) AllProducts() ([]*m.Product, error) {
+	return q.Product.Find()
+}
+
+// 新增产品
+func (s *productService) CreateProduct(create *CreateProductData) error {
+	return q.Product.Create(&m.Product{
+		Code:        create.Code,
+		Name:        create.Name,
+		Description: create.Description,
+		Sort:        create.Sort,
+		Status:      m.ProductStatus(create.Status),
+	})
+}
+
+type CreateProductData struct {
+	Code        string  `json:"code"`
+	Name        string  `json:"name"`
+	Description *string `json:"description"`
+	Sort        int32   `json:"sort"`
+	Status      int     `json:"status"`
+}
+
+// 更新产品
+func (s *productService) UpdateProduct(update *UpdateProductData) error {
+	if update == nil {
+		return core.NewBizErr("更新数据不存在")
+	}
+
+	do := make([]field.AssignExpr, 0, 5)
+	if update.Code != nil {
+		do = append(do, q.Product.Code.Value(*update.Code))
+	}
+	if update.Name != nil {
+		do = append(do, q.Product.Name.Value(*update.Name))
+	}
+	if update.Description != nil {
+		do = append(do, q.Product.Description.Value(*update.Description))
+	}
+	if update.Sort != nil {
+		do = append(do, q.Product.Sort.Value(*update.Sort))
+	}
+	if update.Status != nil {
+		do = append(do, q.Product.Status.Value(*update.Status))
+	}
+	_, err := q.Product.Where(q.Product.ID.Eq(update.Id)).UpdateSimple(do...)
+	return err
+}
+
+type UpdateProductData struct {
+	Id          int32   `json:"id"`
+	Code        *string `json:"code"`
+	Name        *string `json:"name"`
+	Description *string `json:"description"`
+	Sort        *int32  `json:"sort"`
+	Status      *int    `json:"status"`
+}
+
+// 删除产品
+func (s *productService) DeleteProduct(id int32) error {
+	_, err := q.Product.Where(q.Product.ID.Eq(id)).UpdateColumn(q.Product.DeletedAt, time.Now())
+	return err
+}