arthur/clips/migrations/0001_initial.py

# Generated by Django 5.2.17 on 2026-09-28 04:44

import django.db.models.deletion
import uuid
from django.db import migrations, models


class Migration(migrations.Migration):

    initial = True

    dependencies = [
    ]

    operations = [
        migrations.CreateModel(
            name='Blob',
            fields=[
                ('digest', models.CharField(max_length=64, primary_key=True, serialize=False)),
                ('media_type', models.CharField(default='application/octet-stream', max_length=100)),
                ('size', models.BigIntegerField()),
                ('created', models.DateTimeField(auto_now_add=True)),
            ],
        ),
        migrations.CreateModel(
            name='Project',
            fields=[
                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
                ('name', models.CharField(default='untitled', max_length=200)),
                ('seq', models.PositiveBigIntegerField(default=0)),
                ('palette', models.CharField(default='arthur/default', max_length=64)),
                ('created', models.DateTimeField(auto_now_add=True)),
                ('updated', models.DateTimeField(auto_now=True)),
            ],
            options={
                'ordering': ['-updated'],
            },
        ),
        migrations.CreateModel(
            name='Analysis',
            fields=[
                ('key', models.CharField(max_length=71, primary_key=True, serialize=False)),
                ('descriptor', models.TextField()),
                ('detector', models.CharField(max_length=64)),
                ('version', models.CharField(max_length=64)),
                ('created', models.DateTimeField(auto_now_add=True)),
                ('artifact', models.ForeignKey(blank=True, help_text='the dense landmark track, once bake A is uploaded', null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='analysis_for', to='clips.blob')),
            ],
            options={
                'verbose_name_plural': 'analyses',
            },
        ),
        migrations.CreateModel(
            name='Block',
            fields=[
                ('key', models.CharField(max_length=71, primary_key=True, serialize=False)),
                ('descriptor', models.TextField()),
                ('role', models.CharField(max_length=32)),
                ('created', models.DateTimeField(auto_now_add=True)),
                ('analysis', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='blocks', to='clips.analysis')),
                ('data', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='block_data_for', to='clips.blob')),
                ('state', models.ForeignKey(blank=True, help_text='the per-track absence mask, when the take has one', null=True, on_delete=django.db.models.deletion.PROTECT, related_name='block_state_for', to='clips.blob')),
            ],
        ),
        migrations.CreateModel(
            name='Footage',
            fields=[
                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
                ('digest', models.CharField(max_length=64, unique=True)),
                ('label', models.CharField(blank=True, max_length=200)),
                ('source', models.CharField(blank=True, max_length=200)),
                ('fps', models.FloatField()),
                ('frames', models.PositiveIntegerField()),
                ('width', models.PositiveIntegerField()),
                ('height', models.PositiveIntegerField()),
                ('feature_absence', models.JSONField(blank=True, default=dict)),
                ('created', models.DateTimeField(auto_now_add=True)),
                ('audio', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='audio_for', to='clips.blob')),
            ],
            options={
                'ordering': ['-created'],
            },
        ),
        migrations.AddField(
            model_name='analysis',
            name='footage',
            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='analyses', to='clips.footage'),
        ),
        migrations.CreateModel(
            name='Revision',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('seq', models.PositiveBigIntegerField()),
                ('author', models.CharField(blank=True, max_length=200)),
                ('summary', models.CharField(blank=True, max_length=500)),
                ('document', models.JSONField(help_text='every leaf of the project, by path')),
                ('created', models.DateTimeField(auto_now_add=True)),
                ('project', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='revisions', to='clips.project')),
            ],
            options={
                'ordering': ['-seq'],
            },
        ),
        migrations.CreateModel(
            name='FootageFrame',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('index', models.PositiveIntegerField(help_text="0-based; source frame index + 1 is the PNG's name")),
                ('blob', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='frame_for', to='clips.blob')),
                ('footage', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='frame_set', to='clips.footage')),
            ],
            options={
                'ordering': ['index'],
                'constraints': [models.UniqueConstraint(fields=('footage', 'index'), name='one_blob_per_frame')],
            },
        ),
        migrations.CreateModel(
            name='Leaf',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('path', models.CharField(max_length=300)),
                ('value', models.JSONField()),
                ('version', models.PositiveBigIntegerField(default=1)),
                ('updated', models.DateTimeField(auto_now=True)),
                ('project', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='leaves', to='clips.project')),
            ],
            options={
                'ordering': ['path'],
                'constraints': [models.UniqueConstraint(fields=('project', 'path'), name='one_leaf_per_path')],
            },
        ),
        migrations.CreateModel(
            name='Clip',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('cid', models.SlugField(max_length=64)),
                ('name', models.CharField(blank=True, max_length=200)),
                ('order', models.IntegerField(default=0)),
                ('analysis', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='clips', to='clips.analysis')),
                ('blocks', models.ManyToManyField(blank=True, help_text="the tier-2 blocks this clip's channels name", related_name='clips', to='clips.block')),
                ('footage', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='clips', to='clips.footage')),
                ('project', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='clips', to='clips.project')),
            ],
            options={
                'ordering': ['order', 'cid'],
                'constraints': [models.UniqueConstraint(fields=('project', 'cid'), name='one_cid_per_project')],
            },
        ),
    ]