django and fastapi apps

mpr/media_assets/migrations/0001_initial.py

@@ -0,0 +1,98 @@
+# Generated by Django 6.0.1 on 2026-02-01 15:13
+
+import django.db.models.deletion
+import uuid
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='TranscodePreset',
+            fields=[
+                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
+                ('name', models.CharField(max_length=100, unique=True)),
+                ('description', models.TextField(blank=True, default='')),
+                ('is_builtin', models.BooleanField(default=False)),
+                ('container', models.CharField(default='mp4', max_length=20)),
+                ('video_codec', models.CharField(default='libx264', max_length=50)),
+                ('video_bitrate', models.CharField(blank=True, max_length=20, null=True)),
+                ('video_crf', models.IntegerField(blank=True, null=True)),
+                ('video_preset', models.CharField(blank=True, max_length=20, null=True)),
+                ('resolution', models.CharField(blank=True, max_length=20, null=True)),
+                ('framerate', models.FloatField(blank=True, null=True)),
+                ('audio_codec', models.CharField(default='aac', max_length=50)),
+                ('audio_bitrate', models.CharField(blank=True, max_length=20, null=True)),
+                ('audio_channels', models.IntegerField(blank=True, null=True)),
+                ('audio_samplerate', models.IntegerField(blank=True, null=True)),
+                ('extra_args', models.JSONField(blank=True, default=list)),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('updated_at', models.DateTimeField(auto_now=True)),
+            ],
+            options={
+                'ordering': ['name'],
+            },
+        ),
+        migrations.CreateModel(
+            name='MediaAsset',
+            fields=[
+                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
+                ('filename', models.CharField(max_length=500)),
+                ('file_path', models.CharField(max_length=1000)),
+                ('status', models.CharField(choices=[('pending', 'Pending Probe'), ('ready', 'Ready'), ('error', 'Error')], default='pending', max_length=20)),
+                ('error_message', models.TextField(blank=True, null=True)),
+                ('file_size', models.BigIntegerField(blank=True, null=True)),
+                ('duration', models.FloatField(blank=True, null=True)),
+                ('video_codec', models.CharField(blank=True, max_length=50, null=True)),
+                ('audio_codec', models.CharField(blank=True, max_length=50, null=True)),
+                ('width', models.IntegerField(blank=True, null=True)),
+                ('height', models.IntegerField(blank=True, null=True)),
+                ('framerate', models.FloatField(blank=True, null=True)),
+                ('bitrate', models.BigIntegerField(blank=True, null=True)),
+                ('properties', models.JSONField(blank=True, default=dict)),
+                ('comments', models.TextField(blank=True, default='')),
+                ('tags', models.JSONField(blank=True, default=list)),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('updated_at', models.DateTimeField(auto_now=True)),
+            ],
+            options={
+                'ordering': ['-created_at'],
+                'indexes': [models.Index(fields=['status'], name='media_asset_status_9ea2f2_idx'), models.Index(fields=['created_at'], name='media_asset_created_368039_idx')],
+            },
+        ),
+        migrations.CreateModel(
+            name='TranscodeJob',
+            fields=[
+                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
+                ('preset_snapshot', models.JSONField(blank=True, default=dict)),
+                ('trim_start', models.FloatField(blank=True, null=True)),
+                ('trim_end', models.FloatField(blank=True, null=True)),
+                ('output_filename', models.CharField(max_length=500)),
+                ('output_path', models.CharField(blank=True, max_length=1000, null=True)),
+                ('status', models.CharField(choices=[('pending', 'Pending'), ('processing', 'Processing'), ('completed', 'Completed'), ('failed', 'Failed'), ('cancelled', 'Cancelled')], default='pending', max_length=20)),
+                ('progress', models.FloatField(default=0.0)),
+                ('current_frame', models.IntegerField(blank=True, null=True)),
+                ('current_time', models.FloatField(blank=True, null=True)),
+                ('speed', models.CharField(blank=True, max_length=20, null=True)),
+                ('error_message', models.TextField(blank=True, null=True)),
+                ('celery_task_id', models.CharField(blank=True, max_length=100, null=True)),
+                ('priority', models.IntegerField(default=0)),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('started_at', models.DateTimeField(blank=True, null=True)),
+                ('completed_at', models.DateTimeField(blank=True, null=True)),
+                ('output_asset', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='source_jobs', to='media_assets.mediaasset')),
+                ('source_asset', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='transcode_jobs', to='media_assets.mediaasset')),
+                ('preset', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='jobs', to='media_assets.transcodepreset')),
+            ],
+            options={
+                'ordering': ['priority', 'created_at'],
+                'indexes': [models.Index(fields=['status', 'priority'], name='media_asset_status_e6ac18_idx'), models.Index(fields=['created_at'], name='media_asset_created_ba3a46_idx'), models.Index(fields=['celery_task_id'], name='media_asset_celery__81a88e_idx')],
+            },
+        ),
+    ]