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product_model_repo.go
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product_model_repo.go
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package repos
import (
"database/sql"
"log"
promodel "github.com/ixre/go2o/core/domain/interface/pro_model"
"github.com/ixre/go2o/core/domain/interface/product"
pmImpl "github.com/ixre/go2o/core/domain/pro_model"
"github.com/ixre/gof/db"
"github.com/ixre/gof/db/orm"
)
var _ promodel.IProductModelRepo = new(proModelRepo)
type proModelRepo struct {
conn db.Connector
brandService promodel.IBrandService
attrService promodel.IAttrService
specService promodel.ISpecService
o orm.Orm
}
// Create new ProBrandRepo
func NewProModelRepo(o orm.Orm) promodel.IProductModelRepo {
return &proModelRepo{
o: o,
conn: o.Connector(),
}
}
// 创建商品模型
func (p *proModelRepo) CreateModel(v *promodel.ProductModel) promodel.IProductModel {
return pmImpl.NewModel(v, p, p.AttrService(), p.SpecService(),
p.BrandService())
}
// 获取商品模型
func (p *proModelRepo) GetModel(id int) promodel.IProductModel {
v := p.getProModel(id)
if v != nil {
return p.CreateModel(v)
}
return nil
}
// 属性服务
func (p *proModelRepo) AttrService() promodel.IAttrService {
if p.attrService == nil {
p.attrService = pmImpl.NewAttrService(p)
}
return p.attrService
}
// 规格服务
func (p *proModelRepo) SpecService() promodel.ISpecService {
if p.specService == nil {
p.specService = pmImpl.NewSpecService(p)
}
return p.specService
}
// 获取品牌服务
func (p *proModelRepo) BrandService() promodel.IBrandService {
if p.brandService == nil {
p.brandService = pmImpl.NewBrandService(p)
}
return p.brandService
}
// IsExistsBrand 是否存在相同名称的品牌
func (p *proModelRepo) IsExistsBrand(name string, id int) bool {
var row int
p.o.Connector().ExecScalar(`SELECT COUNT(1) FROM product_brand WHERE name = $1 AND id <> $2`,
&row, name, id)
return row > 0
}
// 获取模型的商品品牌
func (p *proModelRepo) GetModelBrands(proModel int) []*promodel.ProductBrand {
return p.selectProBrandByQuery(`SELECT * FROM product_brand WHERE id IN (
SELECT brand_id FROM product_model_brand WHERE prod_model= $1)`, proModel)
}
// Get ProductModel
func (p *proModelRepo) getProModel(primary interface{}) *promodel.ProductModel {
e := promodel.ProductModel{}
err := p.o.Get(primary, &e)
if err == nil {
return &e
}
if err != sql.ErrNoRows {
log.Println("[ Orm][ Error]:", err.Error(), "; Entity:ProductModel")
}
return nil
}
// 获取模块关联的分类
func (c *proModelRepo) CheckModelIsUsed(modelId int) (bool, string) {
var list []*product.Category
err := c.o.Select(&list, "prod_model=$1", modelId)
if err != nil {
log.Printf("[ Orm][ Error]:%s; Entity:ProdCategory \n", err.Error())
return true, "未知分类"
}
if len(list) > 0 {
return true, list[0].Name
}
return false, ""
}
// Select ProductModel
func (p *proModelRepo) SelectProModel(where string, v ...interface{}) []*promodel.ProductModel {
var list []*promodel.ProductModel
err := p.o.Select(&list, where, v...)
if err != nil && err != sql.ErrNoRows {
log.Println("[ Orm][ Error]:", err.Error(), "; Entity:ProductModel")
}
return list
}
// Save ProductModel
func (p *proModelRepo) SaveProModel(v *promodel.ProductModel) (int, error) {
id, err := orm.Save(p.o, v, int(v.Id))
if err != nil && err != sql.ErrNoRows {
log.Println("[ Orm][ Error]:", err.Error(), "; Entity:ProductModel")
}
return id, err
}
// Delete ProductModel
func (p *proModelRepo) DeleteProModel(primary interface{}) error {
err := p.o.DeleteByPk(promodel.ProductModel{}, primary)
if err != nil && err != sql.ErrNoRows {
log.Println("[ Orm][ Error]:", err.Error(), "; Entity:ProductModel")
}
return err
}
// Get Attrs
func (p *proModelRepo) GetAttr(primary interface{}) *promodel.Attr {
e := promodel.Attr{}
err := p.o.Get(primary, &e)
if err == nil {
return &e
}
if err != sql.ErrNoRows {
log.Println("[ Orm][ Error]:", err.Error(), "; Entity:Attrs")
}
return nil
}
// Select Attrs
func (p *proModelRepo) SelectAttr(where string, v ...interface{}) []*promodel.Attr {
list := []*promodel.Attr{}
err := p.o.Select(&list, where, v...)
if err != nil && err != sql.ErrNoRows {
log.Println("[ Orm][ Error]:", err.Error(), "; Entity:Attrs")
}
return list
}
// Save Attrs
func (p *proModelRepo) SaveAttr(v *promodel.Attr) (int, error) {
id, err := orm.Save(p.o, v, int(v.Id))
if err != nil && err != sql.ErrNoRows {
log.Println("[ Orm][ Error]:", err.Error(), "; Entity:Attrs")
}
return id, err
}
// Delete Attrs
func (p *proModelRepo) DeleteAttr(primary interface{}) error {
err := p.o.DeleteByPk(promodel.Attr{}, primary)
if err != nil && err != sql.ErrNoRows {
log.Println("[ Orm][ Error]:", err.Error(), "; Entity:Attrs")
}
return err
}
// Batch Delete Attrs
func (p *proModelRepo) BatchDeleteAttr(where string, v ...interface{}) (int64, error) {
r, err := p.o.Delete(promodel.Attr{}, where, v...)
if err != nil && err != sql.ErrNoRows {
log.Println("[ Orm][ Error]:", err.Error(), "; Entity:Attrs")
}
return r, err
}
// Get AttrItem
func (p *proModelRepo) GetAttrItem(primary interface{}) *promodel.AttrItem {
e := promodel.AttrItem{}
err := p.o.Get(primary, &e)
if err == nil {
return &e
}
if err != sql.ErrNoRows {
log.Println("[ Orm][ Error]:", err.Error(), "; Entity:AttrItem")
}
return nil
}
// Select AttrItem
func (p *proModelRepo) SelectAttrItem(where string, v ...interface{}) []*promodel.AttrItem {
list := []*promodel.AttrItem{}
err := p.o.Select(&list, where, v...)
if err != nil && err != sql.ErrNoRows {
log.Println("[ Orm][ Error]:", err.Error(), "; Entity:AttrItem")
}
return list
}
// Save AttrItem
func (p *proModelRepo) SaveAttrItem(v *promodel.AttrItem) (int, error) {
id, err := orm.Save(p.o, v, int(v.Id))
if err != nil && err != sql.ErrNoRows {
log.Println("[ Orm][ Error]:", err.Error(), "; Entity:AttrItem")
}
return id, err
}
// Delete AttrItem
func (p *proModelRepo) DeleteAttrItem(primary interface{}) error {
err := p.o.DeleteByPk(promodel.AttrItem{}, primary)
if err != nil && err != sql.ErrNoRows {
log.Println("[ Orm][ Error]:", err.Error(), "; Entity:AttrItem")
}
return err
}
// Batch Delete AttrItem
func (p *proModelRepo) BatchDeleteAttrItem(where string, v ...interface{}) (int64, error) {
r, err := p.o.Delete(promodel.AttrItem{}, where, v...)
if err != nil && err != sql.ErrNoRows {
log.Println("[ Orm][ Error]:", err.Error(), "; Entity:AttrItem")
}
return r, err
}
// Get Spec
func (p *proModelRepo) GetSpec(primary interface{}) *promodel.Spec {
e := promodel.Spec{}
err := p.o.Get(primary, &e)
if err == nil {
return &e
}
if err != sql.ErrNoRows {
log.Println("[ Orm][ Error]:", err.Error(), "; Entity:Spec")
}
return nil
}
// Select Spec
func (p *proModelRepo) SelectSpec(where string, v ...interface{}) []*promodel.Spec {
list := []*promodel.Spec{}
err := p.o.Select(&list, where, v...)
if err != nil && err != sql.ErrNoRows {
log.Println("[ Orm][ Error]:", err.Error(), "; Entity:Spec")
}
return list
}
// Save Spec
func (p *proModelRepo) SaveSpec(v *promodel.Spec) (int, error) {
id, err := orm.Save(p.o, v, int(v.Id))
if err != nil && err != sql.ErrNoRows {
log.Println("[ Orm][ Error]:", err.Error(), "; Entity:Spec")
}
return id, err
}
// Delete Spec
func (p *proModelRepo) DeleteSpec(primary interface{}) error {
err := p.o.DeleteByPk(promodel.Spec{}, primary)
if err != nil && err != sql.ErrNoRows {
log.Println("[ Orm][ Error]:", err.Error(), "; Entity:Spec")
}
return err
}
// Batch Delete Spec
func (p *proModelRepo) BatchDeleteSpec(where string, v ...interface{}) (int64, error) {
r, err := p.o.Delete(promodel.Spec{}, where, v...)
if err != nil && err != sql.ErrNoRows {
log.Println("[ Orm][ Error]:", err.Error(), "; Entity:Spec")
}
return r, err
}
// Get SpecItem
func (p *proModelRepo) GetSpecItem(primary interface{}) *promodel.SpecItem {
e := promodel.SpecItem{}
err := p.o.Get(primary, &e)
if err == nil {
return &e
}
if err != sql.ErrNoRows {
log.Println("[ Orm][ Error]:", err.Error(), "; Entity:SpecItem")
}
return nil
}
// Select SpecItem
func (p *proModelRepo) SelectSpecItem(where string, v ...interface{}) []*promodel.SpecItem {
list := []*promodel.SpecItem{}
err := p.o.Select(&list, where, v...)
if err != nil && err != sql.ErrNoRows {
log.Println("[ Orm][ Error]:", err.Error(), "; Entity:SpecItem")
}
return list
}
// Save SpecItem
func (p *proModelRepo) SaveSpecItem(v *promodel.SpecItem) (int, error) {
id, err := orm.Save(p.o, v, int(v.Id))
if err != nil && err != sql.ErrNoRows {
log.Println("[ Orm][ Error]:", err.Error(), "; Entity:SpecItem")
}
return id, err
}
// Delete SpecItem
func (p *proModelRepo) DeleteSpecItem(primary interface{}) error {
err := p.o.DeleteByPk(promodel.SpecItem{}, primary)
if err != nil && err != sql.ErrNoRows {
log.Println("[ Orm][ Error]:", err.Error(), "; Entity:SpecItem")
}
return err
}
// Batch Delete SpecItem
func (p *proModelRepo) BatchDeleteSpecItem(where string, v ...interface{}) (int64, error) {
r, err := p.o.Delete(promodel.SpecItem{}, where, v...)
if err != nil && err != sql.ErrNoRows {
log.Println("[ Orm][ Error]:", err.Error(), "; Entity:SpecItem")
}
return r, err
}
// Get ProductBrand
func (p *proModelRepo) GetProBrand(primary interface{}) *promodel.ProductBrand {
e := promodel.ProductBrand{}
err := p.o.Get(primary, &e)
if err == nil {
return &e
}
if err != sql.ErrNoRows {
log.Println("[ Orm][ Error]:", err.Error(), "; Entity:ProductBrand")
}
return nil
}
// Save ProductBrand
func (p *proModelRepo) SaveProBrand(v *promodel.ProductBrand) (int, error) {
id, err := orm.Save(p.o, v, int(v.Id))
if err != nil && err != sql.ErrNoRows {
log.Println("[ Orm][ Error]:", err.Error(), "; Entity:ProductBrand")
}
return id, err
}
// Delete ProductBrand
func (p *proModelRepo) DeleteProBrand(primary interface{}) error {
err := p.o.DeleteByPk(promodel.ProductBrand{}, primary)
if err != nil && err != sql.ErrNoRows {
log.Println("[ Orm][ Error]:", err.Error(), "; Entity:ProductBrand")
}
return err
}
// Batch Delete ProductBrand
func (p *proModelRepo) BatchDeleteProBrand(where string, v ...interface{}) (int64, error) {
r, err := p.o.Delete(promodel.ProductBrand{}, where, v...)
if err != nil && err != sql.ErrNoRows {
log.Println("[ Orm][ Error]:", err.Error(), "; Entity:ProductBrand")
}
return r, err
}
// Select ProductBrand
func (p *proModelRepo) SelectProBrand(where string, v ...interface{}) []*promodel.ProductBrand {
list := []*promodel.ProductBrand{}
err := p.o.Select(&list, where, v...)
if err != nil && err != sql.ErrNoRows {
log.Println("[ Orm][ Error]:", err.Error(), "; Entity:ProductBrand")
}
return list
}
// Select ProductBrand
func (p *proModelRepo) selectProBrandByQuery(query string, v ...interface{}) []*promodel.ProductBrand {
list := []*promodel.ProductBrand{}
err := p.o.SelectByQuery(&list, query, v...)
if err != nil && err != sql.ErrNoRows {
log.Println("[ Orm][ Error]:", err.Error(), "; Entity:ProductBrand")
}
return list
}
// Get ProModelBrand
func (p *proModelRepo) GetProModelBrand(primary interface{}) *promodel.ProModelBrand {
e := promodel.ProModelBrand{}
err := p.o.Get(primary, &e)
if err == nil {
return &e
}
if err != sql.ErrNoRows {
log.Println("[ Orm][ Error]:", err.Error(), "; Entity:ProModelBrand")
}
return nil
}
// Save ProModelBrand
func (p *proModelRepo) SaveProModelBrand(v *promodel.ProModelBrand) (int, error) {
id, err := orm.Save(p.o, v, int(v.Id))
if err != nil && err != sql.ErrNoRows {
log.Println("[ Orm][ Error]:", err.Error(), "; Entity:ProModelBrand")
}
return id, err
}
// Delete ProModelBrand
func (p *proModelRepo) DeleteProModelBrand(primary interface{}) error {
err := p.o.DeleteByPk(promodel.ProModelBrand{}, primary)
if err != nil && err != sql.ErrNoRows {
log.Println("[ Orm][ Error]:", err.Error(), "; Entity:ProModelBrand")
}
return err
}
// Batch Delete ProModelBrand
func (p *proModelRepo) BatchDeleteProModelBrand(where string, v ...interface{}) (int64, error) {
r, err := p.o.Delete(promodel.ProModelBrand{}, where, v...)
if err != nil && err != sql.ErrNoRows {
log.Println("[ Orm][ Error]:", err.Error(), "; Entity:ProModelBrand")
}
return r, err
}
// Select ProModelBrand
func (p *proModelRepo) SelectProModelBrand(where string, v ...interface{}) []*promodel.ProModelBrand {
list := []*promodel.ProModelBrand{}
err := p.o.Select(&list, where, v...)
if err != nil && err != sql.ErrNoRows {
log.Println("[ Orm][ Error]:", err.Error(), "; Entity:ProModelBrand")
}
return list
}