118 lines
4.4 KiB
Go
118 lines
4.4 KiB
Go
package dao
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import (
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"gorm.io/gorm"
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"time"
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)
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type Video struct {
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gorm.Model
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CameraID int `gorm:"column:camera_id"`
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VideoPath string `gorm:"column:video_path"`
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VideoName string `gorm:"column:video_name"`
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AuthId int `gorm:"column:auth_id"`
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Human int `gorm:"column:human"`
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IsDelete int `gorm:"column:isdelete"`
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CreateTime string `gorm:"column:create_time"`
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EndTime string `gorm:"column:end_time"`
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DeleteTime string `gorm:"column:delete_time"`
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FileSize int `gorm:"column:file_size"`
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}
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func FindWillDelVideoList(id int) []Video {
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var videos []Video
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DB.Where("auth_id = ?", id).Where("delete_time<=now()").Where("isdelete=0").Find(&videos)
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return videos
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}
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func CreateVideo(videoPath, videoName string, cameraID, authID, human, isDelete int, createTime, endTime, deleteTime string, fileSize int) uint {
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video := Video{VideoPath: videoPath, VideoName: videoName, CameraID: cameraID, AuthId: authID, Human: human, IsDelete: isDelete, CreateTime: createTime, EndTime: endTime, DeleteTime: deleteTime, FileSize: fileSize}
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res := DB.Create(&video)
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if res.Error != nil {
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return 0
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}
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if deleteTime == "" {
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DB.Exec("update videos set delete_time= DATE_ADD(NOW(), INTERVAL 20 DAY) where id=?", video.ID) //delete_time= DATE_ADD(NOW(), INTERVAL 20 DAY)
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}
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return video.ID
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}
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func DeleteVideoByID(id, user int) int {
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delete_time := time.Now().Format("2006-01-02 15:04:05")
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DB.Where("id = ? and auth_id = ?", id, user).Updates(&Video{DeleteTime: delete_time, IsDelete: 1})
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DB.Where("id = ? and auth_id = ?", id, user).Delete(&Video{})
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return id
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}
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func UpdateVideo(videoPath, videoName string, cameraID, videoID, authID, human, isDelete int, createTime, endTime string, fileSize int) bool {
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res := DB.Model(&Video{}).Where("id = ? and auth_id = ?", videoID, authID).Updates(Video{VideoPath: videoPath, VideoName: videoName, CameraID: cameraID, AuthId: authID, Human: human, IsDelete: isDelete, CreateTime: createTime, EndTime: endTime, FileSize: fileSize})
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if res.Error != nil {
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return false
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}
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res = DB.Exec("update videos set delete_time= DATE_ADD(NOW(), INTERVAL 20 DAY) where id=? and auth_id=?", videoID, authID) //delete_time= DATE_ADD(NOW(), INTERVAL 20 DAY)
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if res.Error != nil {
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return false
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}
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return true
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}
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func FindVideoByID(id, auth_id int) Video {
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var video Video
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DB.Where("id = ? and auth_id = ?", id, auth_id).Where("isdelete = ?", 0).First(&video)
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return video
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}
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// 根据用户id查找视频列表,返回最新30条
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func FindVideoListsByAuthID(auth_id int) []Video {
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var videos []Video
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DB.Where("auth_id = ? and isdelete =? ", auth_id, 0).Order("create_time DESC").Limit(30).Find(&videos)
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return videos
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}
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func FindVideoListByTime(auth_id int, startTime, endTime string) []Video {
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var videos []Video
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DB.Where("auth_id = ?", auth_id).Where("isdelete=0").Where("create_time > ? and create_time < ?", startTime, endTime).Find(&videos)
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return videos
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}
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// id 为视频id，auth_id为用户id，day为延长天数，返回修改的行数
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func DelayVideo(id, auth_id, day int) int {
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res := DB.Exec("update videos set delete_time = date_add(delete_time, interval ? day) where id = ? and auth_id = ? and isdelete=0", day, id, auth_id)
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if res.Error != nil {
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return 0
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}
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return int(res.RowsAffected)
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}
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// id 为用户id，day为延长天数，返回修改的行数
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func DelayAllVideo(id, day int) int {
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res := DB.Exec("update videos set delete_time = date_add(delete_time, interval ? day) where auth_id = ? and isdelete = 0", day, id)
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if res.Error != nil {
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return 0
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}
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return int(res.RowsAffected)
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}
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func QuashOneDelay(id, user_id int, day int) int {
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res := DB.Exec("update videos set delete_time = date_sub(delete_time, interval ? day) where id = ? and auth_id = ? and isdelete=0", day, id, user_id)
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if res.Error != nil {
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return 0
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}
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return int(res.RowsAffected)
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}
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func QuashAllDelay(user_id int, day int) int {
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res := DB.Exec("update videos set delete_time = date_sub(delete_time, interval ? day) where auth_id = ? and isdelete=0", day, user_id)
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if res.Error != nil {
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return 0
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}
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return int(res.RowsAffected)
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}
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// 获取视频列表分页
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func GetVideoListByPage(auth_id, page, pageSize int) []Video {
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var videos []Video
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DB.Where("auth_id = ? and isdelete = ?", auth_id, 0).Order("created_at DESC").Offset((page - 1) * pageSize).Limit(pageSize).Find(&videos) //Offset((page - 1) * pageSize).Limit(pageSize),分页,page从1开始,pageSize每页多少条,Offset是偏移量,Limit是限制条数
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return videos
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}
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