pejhancctv/handlers/product.go

package handlers

import (
	database "app/database"
	"app/models"
	"app/repositories"
	"net/http"
	"strconv"

	"github.com/labstack/echo/v4"
)

// Create(p *models.Product) error
// GetByName(name string) ([]models.Product, error)
// GetByID(id uint) (*models.Product, error)
// GetByCategory(category string) ([]models.Product, error)
// UpdateName(name string, id uint) error
// UpdateDescription(content string, id uint) error
// UpdateWarranty(name string, id uint) error
// UpdateQuantity(quantity uint, id uint) error
// UpdateCategory(category string, id uint) error
// UpdatePrice(price uint64, id uint) error
// Delete(name string, id uint) error

func initProduct() *repositories.Product_repository {
	db := database.Db()
	productRepository := new(repositories.Product_repository)
	productRepository.DB = &db

	return productRepository
}

func CreateProduct(c echo.Context) error {

	product := new(models.Product)

	if err := c.Bind(product); err != nil {
		panic(err)
	}

	productRepository := initProduct()

	err := productRepository.Create(product)
	if err != nil {
		panic(err)
	}

	return c.JSON(http.StatusCreated, product)
}

func GetProductByName(c echo.Context) error {
	name := c.Param("name")
	productRepository := initProduct()

	product, err := productRepository.GetByName(name)
	if err != nil {
		return err
	}

	return c.JSON(http.StatusAccepted, product)

}

func GetProductByID(c echo.Context) error {
	id, err := strconv.Atoi(c.Param("id"))
	if err != nil {
		panic(err)
	}

	productRepository := initProduct()

	product, err := productRepository.GetByID(uint(id))
	if err != nil {
		panic(err)
	}

	return c.JSON(http.StatusAccepted, product)
}

func GetProductByCategory(c echo.Context) error {
	name := c.Param("name")
	productRepository := initProduct()

	product, err := productRepository.GetByCategory(name)
	if err != nil {
		return err
	}

	return c.JSON(http.StatusAccepted, product)

}

func UpdateProductName(c echo.Context) error {
	id, err := strconv.Atoi(c.Param("id"))
	if err != nil {
		panic(err)
	}

	var update struct {
		NewName string `json:"name"`
	}

	if err := c.Bind(update); err != nil {
		panic(err)
	}

	product := initProduct()

	if update.NewName != "" {
		err = product.UpdateName(update.NewName, uint(id))
		if err != nil {
			panic(err)
		}
	}

	return c.String(http.StatusAccepted, "updated")
}

func UpdateDescription(c echo.Context) error {
	id, err := strconv.Atoi(c.Param("id"))
	if err != nil {
		panic(err)
	}

	var update struct {
		NewDescription string `json:"description"`
	}

	if err := c.Bind(update); err != nil {
		panic(err)
	}

	product := initProduct()

	if update.NewDescription != "" {
		err = product.UpdateDescription(update.NewDescription, uint(id))
		if err != nil {
			panic(err)
		}
	}

	return c.String(http.StatusAccepted, "updated")
}

func UpdateWarranty(c echo.Context) error {
	id, err := strconv.Atoi(c.Param("id"))
	if err != nil {
		panic(err)
	}

	var update struct {
		NewWarranty string `json:"warranty"`
	}

	if err := c.Bind(update); err != nil {
		panic(err)
	}

	product := initProduct()

	if update.NewWarranty != "" {
		err = product.UpdateWarranty(update.NewWarranty, uint(id))
		if err != nil {
			panic(err)
		}
	}

	return c.String(http.StatusAccepted, "updated")
}

func UpdateQuantity(c echo.Context) error {
	id, err := strconv.Atoi(c.Param("id"))
	if err != nil {
		panic(err)
	}

	var update struct {
		NewQuantity uint `json:"description"`
	}

	if err := c.Bind(update); err != nil {
		panic(err)
	}

	product := initProduct()

	err = product.UpdateQuantity(update.NewQuantity, uint(id))
	if err != nil {
		panic(err)
	}

	return c.String(http.StatusAccepted, "updated")
}

func UpdateCategory(c echo.Context) error {
	id, err := strconv.Atoi(c.Param("id"))
	if err != nil {
		panic(err)
	}

	var update struct {
		NewCategory string `json:"category"`
	}

	if err := c.Bind(update); err != nil {
		panic(err)
	}

	product := initProduct()

	if update.NewCategory != "" {
		err = product.UpdateCategory(update.NewCategory, uint(id))
		if err != nil {
			panic(err)
		}
	}

	return c.String(http.StatusAccepted, "updated")
}

func UpdatePrice(c echo.Context) error {
	id, err := strconv.Atoi(c.Param("id"))
	if err != nil {
		panic(err)
	}

	var update struct {
		NewPrie uint64 `json:"price"`
	}

	if err := c.Bind(update); err != nil {
		panic(err)
	}

	product := initProduct()

	err = product.UpdatePrice(update.NewPrie, uint(id))
	if err != nil {
		panic(err)
	}

	return c.String(http.StatusAccepted, "updated")
}

func DeleteProduct(c echo.Context) error {
	id, err := strconv.Atoi(c.Param("id"))
	if err != nil {
		panic(err)
	}

	product := initProduct()

	err = product.Delete(uint(id))
	if err != nil {
		panic(err)
	}

	return c.String(http.StatusAccepted, "removed")
}