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product_label.go
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/
product_label.go
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package product
import (
"fmt"
"errors"
"context"
"github.com/gingerxman/eel"
"github.com/gingerxman/ginger-mall/business"
m_product "github.com/gingerxman/ginger-mall/models/product"
"github.com/gingerxman/gorm"
"time"
)
type ProductLabel struct {
eel.EntityBase
Id int
CorpId int
Name string
IsEnabled bool
CreatedAt time.Time
//foreign key
}
//Update 更新对象
func (this *ProductLabel) Update(
name string,
) error {
var model m_product.ProductLabel
o := eel.GetOrmFromContext(this.Ctx)
db := o.Model(&model).Where("id", this.Id).Update(gorm.Params{
"name": name,
})
if db.Error != nil {
eel.Logger.Error(db.Error)
return errors.New("product_label:update_fail")
}
return nil
}
func (this *ProductLabel) enable(isEnable bool) {
o := eel.GetOrmFromContext(this.Ctx)
db := o.Model(&m_product.ProductLabel{}).Where(eel.Map{
"id": this.Id,
"corp_id": this.CorpId,
}).Update(gorm.Params{
"is_enabled": isEnable,
})
if db.Error != nil {
eel.Logger.Error(db.Error)
}
}
func (this *ProductLabel) Enable() {
this.enable(true)
}
func (this *ProductLabel) Disable() {
this.enable(false)
}
//工厂方法
func NewProductLabel(
ctx context.Context,
corp business.ICorp,
name string,
) *ProductLabel {
o := eel.GetOrmFromContext(ctx)
model := m_product.ProductLabel{}
model.CorpId = corp.GetId()
model.IsEnabled = true
model.Name = name
db := o.Create(&model)
if db.Error != nil {
eel.Logger.Error(db.Error)
panic(eel.NewBusinessError("product_label:create_fail", fmt.Sprintf("创建失败")))
}
return NewProductLabelFromModel(ctx, &model)
}
//根据model构建对象
func NewProductLabelFromModel(ctx context.Context, model *m_product.ProductLabel) *ProductLabel {
instance := new(ProductLabel)
instance.Ctx = ctx
instance.Model = model
instance.Id = model.Id
instance.CorpId = model.CorpId
instance.Name = model.Name
instance.IsEnabled = model.IsEnabled
instance.CreatedAt = model.CreatedAt
return instance
}
func init() {
}