smart_canteen/app/admin/hdl/hdl_banner.go

package hdl

import (
	"applet/app/admin/lib/validate"
	"applet/app/admin/md"
	"applet/app/db"
	"applet/app/db/model"
	"applet/app/e"
	"applet/app/utils"
	"github.com/gin-gonic/gin"
	"time"
)

func BannerList(c *gin.Context) {
	bannerDb := db.BannerDb{}
	bannerDb.Set()
	banners, err := bannerDb.FindBanner(0, 0)
	if err != nil {
		e.OutErr(c, e.ERR_DB_ORM, err.Error())
		return
	}
	e.OutSuc(c, map[string]interface{}{
		"list": banners,
	}, nil)
	return
}

func BannerSort(c *gin.Context) {
	var args struct {
		Ids []string `json:"ids" binding:"required"`
	}
	if err := c.ShouldBindJSON(&args); err != nil {
		e.OutErr(c, e.ERR_INVALID_ARGS, err)
		return
	}
	bannerDb := db.BannerDb{}
	bannerDb.Set()
	banners, err := bannerDb.FindBannerById(args.Ids)
	if err != nil {
		e.OutErr(c, e.ERR_DB_ORM, err.Error())
		return
	}
	for k, v := range *banners {
		v.Sort = k
		_, err1 := bannerDb.BannerUpdate(&v, "sort")
		if err1 != nil {
			e.OutErr(c, e.ERR_DB_ORM, err1.Error())
			return
		}
	}
	e.OutSuc(c, "success", nil)
}

func BannerAdd(c *gin.Context) {
	var req md.BannerAddReq
	err := c.ShouldBindJSON(&req)
	if err != nil {
		err = validate.HandleValidateErr(err)
		err1 := err.(e.E)
		e.OutErr(c, err1.Code, err1.Error())
		return
	}
	bannerDb := db.BannerDb{}
	bannerDb.Set()
	now := time.Now()
	banner := model.Banner{
		Name:     req.Name,
		ImgUrl:   req.ImgUrl,
		CreateAt: now,
		UpdateAt: now,
	}
	_, err = bannerDb.BannerInsert(&banner)
	if err != nil {
		e.OutErr(c, e.ERR_DB_ORM, err.Error())
		return
	}
	e.OutSuc(c, "success", nil)
	return
}

func BannerUpdate(c *gin.Context) {
	var req md.BannerUpdateReq
	err := c.ShouldBindJSON(&req)
	if err != nil {
		err = validate.HandleValidateErr(err)
		err1 := err.(e.E)
		e.OutErr(c, err1.Code, err1.Error())
		return
	}
	bannerDb := db.BannerDb{}
	bannerDb.Set()
	banner, err := bannerDb.GetBanner(req.Id)
	if err != nil {
		e.OutErr(c, e.ERR_DB_ORM, err.Error())
		return
	}
	if banner == nil {
		e.OutErr(c, e.ERR_NO_DATA, "未查询到对应记录")
		return
	}
	now := time.Now()
	banner.Name = req.Name
	banner.ImgUrl = req.ImgUrl
	banner.UpdateAt = now
	_, err = bannerDb.BannerUpdate(banner, "name", "content", "update_at")
	if err != nil {
		e.OutErr(c, e.ERR_DB_ORM, err.Error())
		return
	}
	e.OutSuc(c, "success", nil)
	return
}

func BannerDelete(c *gin.Context) {
	id := c.Param("id")
	bannerDb := db.BannerDb{}
	bannerDb.Set()
	company, err := bannerDb.GetBanner(utils.StrToInt(id))
	if err != nil {
		e.OutErr(c, e.ERR_DB_ORM, err.Error())
		return
	}
	if company == nil {
		e.OutErr(c, e.ERR_NO_DATA, "未查询到对应记录")
		return
	}

	_, err = bannerDb.BannerDelete(id)
	if err != nil {
		e.OutErr(c, e.ERR_DB_ORM, err.Error())
		return
	}
	e.OutSuc(c, "success", nil)
	return
}