relynolli-server/handlers/catalog/endpoints/catalog.go

package endpoints

import (
	"fmt"
	"github.com/gin-gonic/gin"
	"relynolli-server/models"
	"relynolli-server/services"
	"strconv"
)

func (h *handlers) GetCatalogItems(c *gin.Context) {

	limit, _ := strconv.Atoi(c.DefaultQuery("limit", "10"))
	page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
	offset := (page - 1) * limit
	if c.DefaultQuery("isFilter", "0") == "0" {
		c.JSON(200, services.GetCatalogItems(limit, offset))
		return
	}
	c.JSON(200, services.FilterCatalogItems(c.Request.URL.Query(), limit, offset))
}

func (h *handlers) GetCatalogItem(c *gin.Context) {
	code := c.Param("code")
	if code == "" {
		c.JSON(400, models.Response{Status: 400, Info: "product \"Code\" should be provided"})
		return
	}

	resp, err := services.GetCatalogItem(code)
	if err != nil {
		c.JSON(404, models.Response{Status: 404, Info: err.Error()})
		return
	}

	c.JSON(200, resp)
}

func (h *handlers) Count(c *gin.Context) {
	c.JSON(200, models.Response{Status: 200, Info: fmt.Sprintf("%d", services.GetCatalogItemsCount())})
}