Add initial database migration for files app

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

files/migrations/0001_initial.py

@@ -0,0 +1,169 @@
+# Generated by Django 5.2.8 on 2026-02-10 16:00
+
+import django.db.models.deletion
+import files.models
+import simple_history.models
+import uuid
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='MediaFile',
+            fields=[
+                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
+                ('file', models.FileField(upload_to=files.models.media_upload_path)),
+                ('original_filename', models.CharField(max_length=255)),
+                ('mime_type', models.CharField(blank=True, default='', max_length=127)),
+                ('file_size', models.BigIntegerField(default=0, help_text='File size in bytes')),
+                ('file_hash', models.CharField(blank=True, db_index=True, default='', help_text='SHA256 hash for deduplication', max_length=64)),
+                ('title', models.CharField(blank=True, default='', max_length=255)),
+                ('description', models.TextField(blank=True, default='')),
+                ('tags', models.JSONField(blank=True, default=list)),
+                ('extracted_text', models.TextField(blank=True, default='')),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('updated_at', models.DateTimeField(auto_now=True)),
+                ('is_processed', models.BooleanField(default=False, help_text='Whether OCR/transcription has been run')),
+                ('processing_error', models.TextField(blank=True, default='')),
+                ('uploaded_by', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='uploaded_files', to=settings.AUTH_USER_MODEL)),
+            ],
+            options={
+                'ordering': ['-created_at'],
+            },
+        ),
+        migrations.CreateModel(
+            name='PublicShare',
+            fields=[
+                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
+                ('token', models.CharField(db_index=True, default=files.models.generate_share_token, max_length=64, unique=True)),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('expires_at', models.DateTimeField(blank=True, help_text='Leave empty for permanent link', null=True)),
+                ('max_downloads', models.PositiveIntegerField(blank=True, help_text='Leave empty for unlimited downloads', null=True)),
+                ('download_count', models.PositiveIntegerField(default=0)),
+                ('is_password_protected', models.BooleanField(default=False)),
+                ('password_hash', models.CharField(blank=True, default='', max_length=128)),
+                ('note', models.CharField(blank=True, default='', help_text='Optional note about this share', max_length=255)),
+                ('is_active', models.BooleanField(default=True)),
+                ('created_by', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='created_shares', to=settings.AUTH_USER_MODEL)),
+                ('media_file', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='public_shares', to='files.mediafile')),
+            ],
+            options={
+                'ordering': ['-created_at'],
+            },
+        ),
+        migrations.CreateModel(
+            name='FileAccessLog',
+            fields=[
+                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
+                ('accessed_at', models.DateTimeField(auto_now_add=True)),
+                ('ip_address', models.GenericIPAddressField(blank=True, null=True)),
+                ('user_agent', models.CharField(blank=True, default='', max_length=500)),
+                ('access_type', models.CharField(choices=[('download', 'Download'), ('view', 'View'), ('share_created', 'Share Created'), ('share_revoked', 'Share Revoked')], max_length=20)),
+                ('user', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to=settings.AUTH_USER_MODEL)),
+                ('media_file', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='access_logs', to='files.mediafile')),
+                ('share', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='access_logs', to='files.publicshare')),
+            ],
+            options={
+                'ordering': ['-accessed_at'],
+            },
+        ),
+        migrations.CreateModel(
+            name='SharedSpace',
+            fields=[
+                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
+                ('slug', models.SlugField(help_text="Subdomain identifier (e.g., 'cofi' for cofi.rfiles.online)", max_length=63, unique=True)),
+                ('name', models.CharField(help_text='Display name for the space', max_length=255)),
+                ('description', models.TextField(blank=True, default='')),
+                ('password_hash', models.CharField(max_length=128)),
+                ('is_active', models.BooleanField(default=True)),
+                ('max_file_size_mb', models.PositiveIntegerField(default=100, help_text='Maximum file size in MB for uploads')),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('updated_at', models.DateTimeField(auto_now=True)),
+                ('created_by', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='created_spaces', to=settings.AUTH_USER_MODEL)),
+            ],
+            options={
+                'verbose_name': 'Shared Space',
+                'verbose_name_plural': 'Shared Spaces',
+                'ordering': ['name'],
+            },
+        ),
+        migrations.AddField(
+            model_name='mediafile',
+            name='shared_space',
+            field=models.ForeignKey(blank=True, help_text='Shared space this file belongs to', null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='files', to='files.sharedspace'),
+        ),
+        migrations.CreateModel(
+            name='HistoricalMediaFile',
+            fields=[
+                ('id', models.UUIDField(db_index=True, default=uuid.uuid4, editable=False)),
+                ('file', models.TextField(max_length=100)),
+                ('original_filename', models.CharField(max_length=255)),
+                ('mime_type', models.CharField(blank=True, default='', max_length=127)),
+                ('file_size', models.BigIntegerField(default=0, help_text='File size in bytes')),
+                ('file_hash', models.CharField(blank=True, db_index=True, default='', help_text='SHA256 hash for deduplication', max_length=64)),
+                ('title', models.CharField(blank=True, default='', max_length=255)),
+                ('description', models.TextField(blank=True, default='')),
+                ('tags', models.JSONField(blank=True, default=list)),
+                ('extracted_text', models.TextField(blank=True, default='')),
+                ('created_at', models.DateTimeField(blank=True, editable=False)),
+                ('updated_at', models.DateTimeField(blank=True, editable=False)),
+                ('is_processed', models.BooleanField(default=False, help_text='Whether OCR/transcription has been run')),
+                ('processing_error', models.TextField(blank=True, default='')),
+                ('history_id', models.AutoField(primary_key=True, serialize=False)),
+                ('history_date', models.DateTimeField(db_index=True)),
+                ('history_change_reason', models.CharField(max_length=100, null=True)),
+                ('history_type', models.CharField(choices=[('+', 'Created'), ('~', 'Changed'), ('-', 'Deleted')], max_length=1)),
+                ('history_user', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='+', to=settings.AUTH_USER_MODEL)),
+                ('uploaded_by', models.ForeignKey(blank=True, db_constraint=False, null=True, on_delete=django.db.models.deletion.DO_NOTHING, related_name='+', to=settings.AUTH_USER_MODEL)),
+                ('shared_space', models.ForeignKey(blank=True, db_constraint=False, help_text='Shared space this file belongs to', null=True, on_delete=django.db.models.deletion.DO_NOTHING, related_name='+', to='files.sharedspace')),
+            ],
+            options={
+                'verbose_name': 'historical media file',
+                'verbose_name_plural': 'historical media files',
+                'ordering': ('-history_date', '-history_id'),
+                'get_latest_by': ('history_date', 'history_id'),
+            },
+            bases=(simple_history.models.HistoricalChanges, models.Model),
+        ),
+        migrations.AddIndex(
+            model_name='publicshare',
+            index=models.Index(fields=['token'], name='files_publi_token_dd8469_idx'),
+        ),
+        migrations.AddIndex(
+            model_name='publicshare',
+            index=models.Index(fields=['expires_at'], name='files_publi_expires_35e2c5_idx'),
+        ),
+        migrations.AddIndex(
+            model_name='publicshare',
+            index=models.Index(fields=['is_active'], name='files_publi_is_acti_997938_idx'),
+        ),
+        migrations.AddIndex(
+            model_name='fileaccesslog',
+            index=models.Index(fields=['accessed_at'], name='files_filea_accesse_4e276b_idx'),
+        ),
+        migrations.AddIndex(
+            model_name='fileaccesslog',
+            index=models.Index(fields=['access_type'], name='files_filea_access__ac88fd_idx'),
+        ),
+        migrations.AddIndex(
+            model_name='mediafile',
+            index=models.Index(fields=['file_hash'], name='files_media_file_ha_328e55_idx'),
+        ),
+        migrations.AddIndex(
+            model_name='mediafile',
+            index=models.Index(fields=['mime_type'], name='files_media_mime_ty_eb2ddc_idx'),
+        ),
+        migrations.AddIndex(
+            model_name='mediafile',
+            index=models.Index(fields=['created_at'], name='files_media_created_be0465_idx'),
+        ),
+    ]