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admin/mpr/media_assets/models.py

@@ -127,23 +127,24 @@ class Job(models.Model):
 
 
 class Timeline(models.Model):
-    """The frame sequence from a source video."""
+    """A user-created selection of source material."""
 
     id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
+    name = models.CharField(max_length=255)
     source_asset_id = models.UUIDField(null=True, blank=True)
-    source_video = models.CharField(max_length=255)
+    chunk_paths = models.JSONField(default=list, blank=True)
     profile_name = models.CharField(max_length=255)
+    status = models.CharField(max_length=255)
     fps = models.FloatField(default=2.0)
-    frames_prefix = models.CharField(max_length=255)
-    frames_manifest = models.JSONField(default=dict, blank=True)
-    frames_meta = models.JSONField(default=list, blank=True)
+    frame_count = models.IntegerField(default=0)
+    source_ephemeral = models.BooleanField(default=False)
     created_at = models.DateTimeField(auto_now_add=True)
 
     class Meta:
         ordering = ["-created_at"]
 
     def __str__(self):
-        return str(self.id)
+        return self.name
 
 
 class Checkpoint(models.Model):
@@ -153,7 +154,7 @@ class Checkpoint(models.Model):
     timeline_id = models.UUIDField()
     job_id = models.UUIDField(null=True, blank=True)
     parent_id = models.UUIDField(null=True, blank=True)
-    stage_outputs = models.JSONField(default=dict, blank=True)
+    stage_name = models.CharField(max_length=255)
     config_overrides = models.JSONField(default=dict, blank=True)
     stats = models.JSONField(default=dict, blank=True)
     is_scenario = models.BooleanField(default=False)
@@ -167,6 +168,24 @@ class Checkpoint(models.Model):
         return str(self.id)
 
 
+class StageOutput(models.Model):
+    """Output of a single stage within a job."""
+
+    id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
+    job_id = models.UUIDField()
+    timeline_id = models.UUIDField()
+    stage_name = models.CharField(max_length=255)
+    checkpoint_id = models.UUIDField(null=True, blank=True)
+    output = models.JSONField(default=dict, blank=True)
+    created_at = models.DateTimeField(auto_now_add=True)
+
+    class Meta:
+        ordering = ["-created_at"]
+
+    def __str__(self):
+        return str(self.id)
+
+
 class Brand(models.Model):
     """A brand discovered or registered in the system."""