lc_veterans/app/multimedia/controller/libraryController.go

package controller

import (
	"github.com/gin-gonic/gin"
	"iot_manager_service/app/middleware"
	"iot_manager_service/app/multimedia/model"
	"iot_manager_service/app/multimedia/service"
	"iot_manager_service/util/common"
	"math"
	"net/http"
	"strconv"
)

var Library = new(libraryCtl)

type libraryCtl struct{}

func (c *libraryCtl) List(ctx *gin.Context) {
	searchValue := ctx.Query("searchValue")
	current, _ := strconv.Atoi(ctx.Query("current"))
	size, _ := strconv.Atoi(ctx.Query("size"))
	if current == 0 {
		current = 1
	}
	if size <= 0 || size > 100 {
		size = 10
	}

	value, _ := ctx.Get(middleware.Authorization)
	claims := value.(*middleware.Claims)

	libraries, err := service.LibraryService.List(claims.TenantId, searchValue, current, size)
	if err != nil {
		ctx.JSON(http.StatusOK, err)
		return
	}
	pages := math.Ceil(float64(len(libraries)) / float64(size))
	rsp := model.RsqLibraryList{
		Current: current,
		Size:    size,
		Total:   len(libraries),
		Pages:   int(pages),
		Records: libraries,
	}
	ctx.JSON(http.StatusOK, common.SuccessResponse(common.Success, rsp))
}