phase 1 backup - support for multi-file versioned upload

2026-08-03 22:46:22 -05:00
parent 5e58b8a183
commit f09acedbcf
14 changed files with 375 additions and 91 deletions
@@ -0,0 +1,44 @@
+# Generated by Django 6.0.3 on 2026-08-04 03:26
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+def copy_version_files(apps, schema_editor):
+    """Move each Version's single file into a VersionFile row."""
+    Version = apps.get_model('library', 'Version')
+    VersionFile = apps.get_model('library', 'VersionFile')
+    for version in Version.objects.all():
+        if version.file_id:
+            VersionFile.objects.create(
+                version=version, file_id=version.file_id, kind='release',
+            )
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0004_projectdraft_tempupload'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='VersionFile',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('kind', models.CharField(choices=[('release', 'Release'), ('markdown', 'Markdown'), ('png', 'PNG')], default='release', max_length=16)),
+                ('note', models.CharField(blank=True, default='', max_length=255)),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('file', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='version_file', to='library.fileindex')),
+                ('version', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='files', to='library.version')),
+            ],
+            options={
+                'ordering': ['created_at', 'pk'],
+            },
+        ),
+        migrations.RunPython(copy_version_files, migrations.RunPython.noop),
+        migrations.RemoveField(
+            model_name='version',
+            name='file',
+        ),
+    ]