Add transcoding status to videos

workers.go

@@ -215,6 +215,34 @@ func transcodePending() {
 
 	// loop until no more pending jobs
 	for {
+
+		var originalsToUpdate []uint
+
+		// find any originals with a transcode job and mark them as transcoding
+		db.Debug().Model(&Original{}).
+			Select("id").
+			Where("id IN (?)",
+				db.Model(&Transcode{}).
+					Select("original_id"),
+			).
+			Find(&originalsToUpdate)
+		db.Debug().Model(&Original{}).
+			Where("id IN ?", originalsToUpdate).
+			Update("status", Transcoding)
+
+		// originals marked transcoding that don't have a transcode job -> complete
+		db.Debug().Model(&Original{}).
+			Select("id").
+			Where("status = ? AND id NOT IN (?)",
+				Transcoding,
+				db.Model(&Transcode{}).
+					Select("original_id"),
+			).
+			Find(&originalsToUpdate)
+		db.Debug().Model(&Original{}).
+			Where("id IN ? AND status = ?", originalsToUpdate, Transcoding).
+			Update("status", Completed)
+
 		var trans Transcode
 		err := db.Where("status = ?", "pending").
 			Order("CASE " +