feat：完善项目

app/api/admin/controller/technology/product.go

@@ -0,0 +1,101 @@
+package technology
+
+import (
+	"SciencesServer/app/api/admin/model"
+	"SciencesServer/app/basic/controller"
+	model2 "SciencesServer/app/common/model"
+	"SciencesServer/app/session"
+	"errors"
+)
+
+type Product struct {
+	*session.Admin
+}
+
+type ProductHandle func(session *session.Admin) *Product
+
+type (
+	// ProductInfo 产品信息
+	ProductInfo struct {
+		ID string `json:"id"`
+	}
+	// ProductDetailInfo 产品详细信息
+	ProductDetailInfo struct {
+		ID       string `json:"id"`
+		TenantID string `json:"tenant_id"`
+		*model2.TechnologyProduct
+	}
+)
+
+func (c *Product) Instance(tenantID uint64, title string, page, pageSize int) (*controller.ReturnPages, error) {
+	mTechnologyProduct := model.NewTechnologyProduct()
+
+	where := make([]*model2.ModelWhere, 0)
+
+	if c.TenantID > 0 {
+		where = append(where, model2.NewWhere("p.tenant_id", c.TenantID))
+	}
+	if tenantID > 0 {
+		where = append(where, model2.NewWhere("p.tenant_id", tenantID))
+	}
+	if title != "" {
+		where = append(where, model2.NewWhereLike("p.title", title))
+	}
+	var count int64
+
+	out, err := mTechnologyProduct.Product(page, pageSize, &count)
+
+	if err != nil {
+		return nil, err
+	}
+	list := make([]*ProductInfo, 0)
+
+	for _, v := range out {
+		list = append(list, &ProductInfo{ID: v.GetEncodeID()})
+	}
+	return &controller.ReturnPages{Data: list, Count: count}, err
+}
+
+// Detail 详细信息
+func (c *Product) Detail(id uint64) (*ProductDetailInfo, error) {
+	mTechnologyProduct := model.NewTechnologyProduct()
+	mTechnologyProduct.ID = id
+
+	isExist, err := model2.First(mTechnologyProduct.TechnologyProduct)
+
+	if err != nil {
+		return nil, err
+	} else if !isExist {
+		return nil, errors.New("操作错误，产品信息不存在或已被删除")
+	}
+	return &ProductDetailInfo{
+		ID:                mTechnologyProduct.GetEncodeID(),
+		TenantID:          mTechnologyProduct.GetEncodeTenantID(),
+		TechnologyProduct: mTechnologyProduct.TechnologyProduct,
+	}, nil
+}
+
+func (c *Product) Form() {
+
+}
+
+// Delete 删除操作
+func (c *Product) Delete(id uint64) error {
+	mTechnologyProduct := model.NewTechnologyProduct()
+	mTechnologyProduct.ID = id
+
+	isExist, err := model2.FirstField(mTechnologyProduct.TechnologyProduct, []string{"id", "tenant_id"})
+
+	if err != nil {
+		return err
+	} else if !isExist {
+		return errors.New("操作错误，产品信息不存在或已被删除")
+	}
+	return model2.Delete(mTechnologyProduct.TechnologyProduct)
+}
+
+func NewProduct() ProductHandle {
+	return func(session *session.Admin) *Product {
+		return &Product{session}
+	}
+}