hongze_api/models/video.go

package models

import (
	"github.com/beego/beego/v2/client/orm"
	"time"
)

type VideoTagsItems struct {
	TagsId   int    `description:"标签id"`
	TagsName string `description:"标签名称"`
}

type VideoTagsListResp struct {
	List []*VideoTagsItems
}

func GetVideoTagsList() (items []*VideoTagsItems, err error) {
	o := orm.NewOrmUsingDB("rddp")
	sql := `SELECT * FROM tags WHERE tags_type=1 ORDER BY sort ASC `
	_, err = o.Raw(sql).QueryRows(&items)
	return
}

type VideoList struct {
	VideoId       int       `description:"视频id"`
	Title         string    `description:"视频标题"`
	VideoUrl      string    `description:"视频地址"`
	VideoCoverUrl string    `description:"视频封面地址"`
	Status        int       `description:"视频状态:0:未发布，1：已发布"`
	PublishTime   string    `description:"视频发布时间"`
	PlaySeconds   uint32    `description:"视频播放时长"`
	CreateTime    time.Time `description:"视频创建时间"`
	ModifyTime    time.Time `description:"视频修改时间"`
	TagsName      string    `description:"标签名称"`
}

func GetVideoIdByKeyWord(tagName string) (video_id string, err error) {
	o := orm.NewOrmUsingDB("rddp")
	sql := ` SELECT GROUP_CONCAT(DISTINCT a.video_id) AS video_id FROM video_tags AS a
             INNER JOIN tags AS b ON a.tags_id=b.tags_id
			 WHERE b.tags_name=? `
	err = o.Raw(sql, tagName).QueryRow(&video_id)
	return
}

func GetVideoListCount(condition string, pars []interface{}) (count int, err error) {
	o := orm.NewOrmUsingDB("rddp")
	sql := `SELECT COUNT(DISTINCT a.video_id) AS count
			FROM video AS a  WHERE 1=1 `
	if condition != "" {
		sql += condition
	}
	err = o.Raw(sql, pars).QueryRow(&count)
	return
}

func GetVideoList(condition string, pars []interface{}, startSize, pageSize int) (items []*VideoList, err error) {
	o := orm.NewOrmUsingDB("rddp")
	sql := `SELECT a.*,GROUP_CONCAT(c.tags_name SEPARATOR '/') AS tags_name FROM video AS a
			INNER JOIN video_tags AS b ON a.video_id=b.video_id
			INNER JOIN tags AS c ON b.tags_id=c.tags_id 
            WHERE 1=1 AND status=1 `
	if condition != "" {
		sql += condition
	}
	sql += ` GROUP BY a.video_id  ORDER BY  a.modify_time DESC LIMIT ?,? `
	_, err = o.Raw(sql, pars, startSize, pageSize).QueryRows(&items)
	return
}

type VideoListResp struct {
	List   []*VideoList
	Status int `description:"权限状态:0:有权限，1：无权限"`
}