FEAT: Added MOre Video Statuses

cms/internal/services/db.go

@@ -20,7 +20,7 @@ type Video struct {
 	FileName          string
 	StorageKey        string
 	MediaConvertJobID string
-	Status            string
+	Status            VideoStatus
 	SizeBytes         int64
 	CreatedAt         time.Time
 	UpdatedAt         time.Time
@@ -56,7 +56,7 @@ func (svc DBConcrete) CreateVideo(ctx context.Context, v Video) (Video, error) {
 		INSERT INTO videos (title, description, tags, file_name, storage_key, mediaconvert_job_id, status, size_bytes)
 		VALUES ($1, $2, $3, $4, $5, $6, $7, $8)
 		RETURNING id, created_at, updated_at
-	`, v.Title, v.Description, v.Tags, v.FileName, v.StorageKey, v.MediaConvertJobID, v.Status, v.SizeBytes)
+	`, v.Title, v.Description, v.Tags, v.FileName, v.StorageKey, v.MediaConvertJobID, string(v.Status), v.SizeBytes)
 
 	if err := row.Scan(&v.ID, &v.CreatedAt, &v.UpdatedAt); err != nil {
 		return Video{}, err

cms/internal/services/status.go

@@ -0,0 +1,23 @@
+package services
+
+// VideoStatus is the transcoding lifecycle state of a video, stored verbatim
+// in videos.status. The set is closed on both sides: the database rejects
+// anything outside it via the videos_status_check constraint. Adding a state
+// means adding a constant here, widening that constraint in a new migration,
+// and extending the `enums` annotation on api.VideoResponse.Status.
+type VideoStatus string
+
+const (
+	// VideoStatusProcessing is set when the MediaConvert job is queued. Every
+	// video starts here, and nothing moves it on yet — see Known gaps.
+	VideoStatusProcessing VideoStatus = "processing"
+	// VideoStatusReady means transcoding finished and the output is in the
+	// encoded bucket, reachable through CloudFront.
+	VideoStatusReady VideoStatus = "ready"
+	// VideoStatusFailed means the MediaConvert job ended in an error.
+	VideoStatusFailed VideoStatus = "failed"
+)
+
+func (s VideoStatus) String() string {
+	return string(s)
+}