eta_mini_api/controllers/banner.go

package controllers

import (
	"eta/eta_mini_api/models"
	"eta/eta_mini_api/utils"
)

type BannerController struct {
	BaseAuthController
}

// @Title List
// @Description create users
// @Param   PageSize   query   int  true       "每页数据条数"
// @Param   CurrentIndex   query   int  true       "当前页页码，从1开始"
// @Success 200 {object} models.BaseResponse
// @router /list [get]
func (this *BannerController) List() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()

	pageSize, _ := this.GetInt("PageSize")
	currentIndex, _ := this.GetInt("CurrentIndex")

	if currentIndex <= 0 {
		currentIndex = 1
	}
	if pageSize <= 0 {
		pageSize = utils.PageSize20
	}
	startSize := utils.StartIndex(currentIndex, pageSize)
	banners, err := models.GetBannerList(startSize, pageSize)
	if err != nil {
		br.Msg = "获取banner列表失败"
		br.ErrMsg = "获取banner列表失败，系统异常，Err:" + err.Error()
		return
	}
	br.Data = banners
	br.Msg = "获取banner列表成功"
	br.Success = true
	br.Ret = 200
}