major refactor

admin/mpr/media_assets/models.py

@@ -0,0 +1,110 @@
+"""
+Django ORM Models - GENERATED FILE
+
+Do not edit directly. Regenerate using modelgen.
+"""
+
+import uuid
+from django.db import models
+
+class AssetStatus(models.TextChoices):
+    PENDING = "pending", "Pending"
+    READY = "ready", "Ready"
+    ERROR = "error", "Error"
+
+class JobStatus(models.TextChoices):
+    PENDING = "pending", "Pending"
+    PROCESSING = "processing", "Processing"
+    COMPLETED = "completed", "Completed"
+    FAILED = "failed", "Failed"
+    CANCELLED = "cancelled", "Cancelled"
+
+class MediaAsset(models.Model):
+    """A video/audio file registered in the system."""
+
+    id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
+    filename = models.CharField(max_length=500)
+    file_path = models.CharField(max_length=1000)
+    status = models.CharField(max_length=20, choices=AssetStatus.choices, default=AssetStatus.PENDING)
+    error_message = models.TextField(blank=True, default='')
+    file_size = models.BigIntegerField(null=True, blank=True)
+    duration = models.FloatField(null=True, blank=True, default=None)
+    video_codec = models.CharField(max_length=255, null=True, blank=True)
+    audio_codec = models.CharField(max_length=255, null=True, blank=True)
+    width = models.IntegerField(null=True, blank=True, default=None)
+    height = models.IntegerField(null=True, blank=True, default=None)
+    framerate = models.FloatField(null=True, blank=True, default=None)
+    bitrate = models.BigIntegerField(null=True, blank=True)
+    properties = models.JSONField(default=dict, blank=True)
+    comments = models.TextField(blank=True, default='')
+    tags = models.JSONField(default=list, blank=True)
+    created_at = models.DateTimeField(auto_now_add=True)
+    updated_at = models.DateTimeField(auto_now=True)
+
+    class Meta:
+        ordering = ["-created_at"]
+
+    def __str__(self):
+        return self.filename
+
+
+class TranscodePreset(models.Model):
+    """A reusable transcoding configuration (like Handbrake presets)."""
+
+    id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
+    name = models.CharField(max_length=255)
+    description = models.TextField(blank=True, default='')
+    is_builtin = models.BooleanField(default=False)
+    container = models.CharField(max_length=255)
+    video_codec = models.CharField(max_length=255)
+    video_bitrate = models.CharField(max_length=255, null=True, blank=True)
+    video_crf = models.IntegerField(null=True, blank=True, default=None)
+    video_preset = models.CharField(max_length=255, null=True, blank=True)
+    resolution = models.CharField(max_length=255, null=True, blank=True)
+    framerate = models.FloatField(null=True, blank=True, default=None)
+    audio_codec = models.CharField(max_length=255)
+    audio_bitrate = models.CharField(max_length=255, null=True, blank=True)
+    audio_channels = models.IntegerField(null=True, blank=True, default=None)
+    audio_samplerate = models.IntegerField(null=True, blank=True, default=None)
+    extra_args = models.JSONField(default=list, blank=True)
+    created_at = models.DateTimeField(auto_now_add=True)
+    updated_at = models.DateTimeField(auto_now=True)
+
+    class Meta:
+        ordering = ["-created_at"]
+
+    def __str__(self):
+        return self.name
+
+
+class TranscodeJob(models.Model):
+    """A transcoding or trimming job in the queue."""
+
+    id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
+    source_asset_id = models.UUIDField()
+    preset_id = models.UUIDField(null=True, blank=True)
+    preset_snapshot = models.JSONField(default=dict, blank=True)
+    trim_start = models.FloatField(null=True, blank=True, default=None)
+    trim_end = models.FloatField(null=True, blank=True, default=None)
+    output_filename = models.CharField(max_length=500)
+    output_path = models.CharField(max_length=1000, null=True, blank=True)
+    output_asset_id = models.UUIDField(null=True, blank=True)
+    status = models.CharField(max_length=20, choices=JobStatus.choices, default=JobStatus.PENDING)
+    progress = models.FloatField(default=0.0)
+    current_frame = models.IntegerField(null=True, blank=True, default=None)
+    current_time = models.FloatField(null=True, blank=True, default=None)
+    speed = models.CharField(max_length=255, null=True, blank=True)
+    error_message = models.TextField(blank=True, default='')
+    celery_task_id = models.CharField(max_length=255, null=True, blank=True)
+    execution_arn = models.CharField(max_length=255, null=True, blank=True)
+    priority = models.IntegerField(default=0)
+    created_at = models.DateTimeField(auto_now_add=True)
+    started_at = models.DateTimeField(null=True, blank=True)
+    completed_at = models.DateTimeField(null=True, blank=True)
+
+    class Meta:
+        ordering = ["-created_at"]
+
+    def __str__(self):
+        return str(self.id)
+