āļāļāļīāļāļēāļĒ Code āđāļāļŠāđāļ§āļāļāļāļāļāļēāļĢ āļāđāļāļŦāļē āļŠāļĢāđāļēāļ āđāļĒāļ āđāļĨāļ°āļāļąāļāļāļķāļ WatchVideo āļāļēāļĄ use case
// POST /watch_videos
func CreateWatchVideo(c *gin.Context) {
var watchvideo entity.WatchVideo
var resolution entity.Resolution
var playlist entity.Playlist
var video entity.Video
// āļāļĨāļĨāļąāļāļāđāļāļĩāđāđāļāđāļāļēāļāļāļąāđāļāļāļāļāļāļĩāđ 8 āļāļ°āļāļđāļ bind āđāļāđāļēāļāļąāļ§āđāļāļĢ watchVideo
if err := c.ShouldBindJSON(&watchvideo); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
return
}
// 9: āļāđāļāļŦāļē video āļāđāļ§āļĒ id
if tx := entity.DB().Where("id = ?", watchvideo.VideoID).First(&video); tx.RowsAffected == 0 {
c.JSON(http.StatusBadRequest, gin.H{"error": "video not found"})
return
}
// 10: āļāđāļāļŦāļē resolution āļāđāļ§āļĒ id
if tx := entity.DB().Where("id = ?", watchvideo.ResolutionID).First(&resolution); tx.RowsAffected == 0 {
c.JSON(http.StatusBadRequest, gin.H{"error": "resolution not found"})
return
}
// 11: āļāđāļāļŦāļē playlist āļāđāļ§āļĒ id
if tx := entity.DB().Where("id = ?", watchvideo.PlaylistID).First(&playlist); tx.RowsAffected == 0 {
c.JSON(http.StatusBadRequest, gin.H{"error": "playlist not found"})
return
}
// 12: āļŠāļĢāđāļēāļ WatchVideo
wv := entity.WatchVideo{
Resolution: resolution, // āđāļĒāļāļāļ§āļēāļĄāļŠāļąāļĄāļāļąāļāļāđāļāļąāļ Entity Resolution
Video: video, // āđāļĒāļāļāļ§āļēāļĄāļŠāļąāļĄāļāļąāļāļāđāļāļąāļ Entity Video
Playlist: playlist, // āđāļĒāļāļāļ§āļēāļĄāļŠāļąāļĄāļāļąāļāļāđāļāļąāļ Entity Playlist
WatchedTime: watchvideo.WatchedTime, // āļāļąāđāļāļāđāļēāļāļīāļĨāļāđ watchedTime
}
// 13: āļāļąāļāļāļķāļ
if err := entity.DB().Create(&wv).Error; err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
return
}
c.JSON(http.StatusOK, gin.H{"data": wv})
}
