func (s *ProductService) ListStocks(parser *db.QueryParser) ([]*model.Product, error) {
// func FillProductStocksByIdSet(models []*model.Product) error {
// if nil == models || len(models) == 0 {
// return nil
// }
// var idset = map[int64]bool{}
// for _, m := range models {
// idset[int64(m.Id)] = true
// }
// if allstocks, err := GetAllStocksByIdSet(idset); err != nil {
// return err
// } else {
// if nil != allstocks {
// for _, m := range models {
// if stock, ok := allstocks[int64(m.Id)]; ok {
// m.Stocks = stock
// m.Stock = stock.Total()
// }
// }
// }
// }
// return nil
// }
if models, err := productdao.List(parser); err != nil {
return nil, err
} else {
if err := inventorydao.FillProductStocksByIdSet(models); err != nil {
return nil, err
}
return models, nil
}
}
//
// Get Product, with product's size and color properties.
//
func (s *ProductService) GetProduct(id int, withs Withs) (*model.Product, error) {
if product, err := productdao.Get(id); err != nil {
return nil, err
} else if nil != product {
models := []*model.Product{product}
if withs&WITH_PRODUCT_DETAIL > 0 {
if err := productdao.FillProductPropertiesByIdSet(models); err != nil {
return nil, err
}
}
if withs&WITH_PRODUCT_INVENTORY > 0 {
if err := inventorydao.FillProductStocksByIdSet(models); err != nil {
return nil, err
}
}
return product, nil
}
return nil, nil
}
func (s *ProductService) List(parser *db.QueryParser, withs Withs) ([]*model.Product, error) {
if models, err := productdao.List(parser); err != nil {
return nil, err
} else {
// TODO: Print warrning information when has unused withs.
// fmt.Println("--------------------------------------------------------------------", withs)
if withs&WITH_PRODUCT_DETAIL > 0 {
if err := productdao.FillProductPropertiesByIdSet(models); err != nil {
return nil, err
}
}
if withs&WITH_PRODUCT_INVENTORY > 0 {
if err := inventorydao.FillProductStocksByIdSet(models); err != nil {
return nil, err
}
}
return models, nil
}
}