hongze_api/controllers/video.go

package controllers

import (
	"hongze/hongze_api/models"
	"hongze/hongze_api/utils"
	"rdluck_tools/paging"
	"time"
)

//报告
type VideoController struct {
	BaseAuthController
}

// @Title 获取视频标签列表
// @Description 获取视频标签列表接口
// @Success 200 {object} video.VideoTagsListResp
// @router /tags/list [get]
func (this *VideoController) TagsList() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()
	user := this.User
	if user == nil {
		br.Msg = "请登录"
		br.ErrMsg = "请登录，用户信息为空"
		br.Ret = 408
		return
	}
	list, err := models.GetVideoTagsList()
	if err != nil {
		br.Msg = "获取失败"
		br.ErrMsg = "获取失败，Err:" + err.Error()
		return
	}

	resp := new(models.VideoTagsListResp)
	resp.List = list
	br.Ret = 200
	br.Success = true
	br.Msg = "获取成功"
	br.Data = resp
}

// @Title 视频列表
// @Description 视频列表接口
// @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"
// @Param   KeyWord   query   string  true       "搜索关键词"
// @Param   Tags   query   string  true       "标签名称"
// @Param   DateType   query   string  true       "时间筛选组合：1：近一个月，2：近三个月，3：近半年，4：全部"
// @Success 200 {object} video.VideoListResp
// @router /list [get]
func (this *VideoController) List() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()
	user := this.User
	if user == nil {
		br.Msg = "请登录"
		br.ErrMsg = "请登录，用户信息为空"
		br.Ret = 408
		return
	}

	pageSize, _ := this.GetInt("PageSize")
	currentIndex, _ := this.GetInt("CurrentIndex")
	keyWord := this.GetString("KeyWord")
	tags := this.GetString("Tags")
	dateType, _ := this.GetInt("DateType")

	var startSize int
	if pageSize <= 0 {
		pageSize = utils.PageSize20
	}
	if currentIndex <= 0 {
		currentIndex = 1
	}
	startSize = paging.StartIndex(currentIndex, pageSize)

	var condition string
	var pars []interface{}

	if tags != "" {
		videoIdStr, err := models.GetVideoIdByKeyWord(keyWord)
		if err != nil {
			br.Msg = "获取失败"
			br.ErrMsg = "获取失败,Err:" + err.Error()
			return
		}
		if videoIdStr != "" {
			condition += ` AND a.video_id IN (` + videoIdStr + `) `
		}
	}

	if keyWord != "" {
		condition += ` AND (a.title LIKE '%` + keyWord + `%' ) `
	}

	publishDate := ""
	if dateType == 1 {
		publishDate = time.Now().AddDate(0, -1, 0).Format(utils.FormatDate)
	} else if dateType == 2 {
		publishDate = time.Now().AddDate(0, -3, 0).Format(utils.FormatDate)
	} else if dateType == 3 {
		publishDate = time.Now().AddDate(0, -6, 0).Format(utils.FormatDate)
	} else if dateType == 4 {
		publishDate = time.Now().AddDate(-100, 0, 0).Format(utils.FormatDate)
	}

	if publishDate != "" {
		condition += ` AND a.publish_time >=? `
		pars = append(pars, publishDate)
	}

	total, err := models.GetVideoListCount(condition, pars)
	if err != nil {
		br.Msg = "获取失败"
		br.ErrMsg = "获取数据总数失败，Err:" + err.Error()
		return
	}

	list, err := models.GetVideoList(condition, pars, startSize, pageSize)
	if err != nil {
		br.Msg = "获取失败"
		br.ErrMsg = "获取数据失败，Err:" + err.Error()
		return
	}

	page := paging.GetPaging(currentIndex, pageSize, total)
	resp := new(models.VideoListResp)
	resp.List = list
	resp.Paging = page
	br.Ret = 200
	br.Success = true
	br.Msg = "获取成功"
	br.Data = resp
}