ExpiryDatesManager/server/model/product.go

package model

import (
	"sort"
	"time"
)

type Product struct {
	ID        uint `gorm:"primary_key"`
	CreatedAt time.Time
	UpdatedAt time.Time
	Name	string
	Company	Company `json:",omitempty"`
	CompanyID	uint
	Code	string	`gorm:"unique; unique_index"`
}

func GetProducts() ([]*Product) {

	products := make([]*Product, 0)
	GetDB().Find(&products)

	sort.Slice(products, func(i, j int) bool {
		return products[i].Name < products[j].Name
	})

	return products
}

func DeleteProduct(id uint) (err error) {

	product := &Product{}
	product.ID = id
	return GetDB().Delete(&product).Error
}

func GetProduct(barcode string) (*Product) {

	product := &Product{}
	if GetDB().Where("code = ?", barcode).First(product).RecordNotFound() {
		return nil
	}

	return product
}

func (product *Product) CreateOrUpdate() (*Product) {

	GetDB().Save(product)

	return product;
}