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apps/attachments/migrations/0001_initial.py

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+# Generated by Django 5.1.1 on 2026-09-05 07:03
+
+import apps.attachments.models
+import uuid
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Attachment',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('public_id', models.UUIDField(default=uuid.uuid4, editable=False, unique=True)),
+                ('file', models.FileField(upload_to=apps.attachments.models.attachment_path)),
+                ('original_name', models.CharField(max_length=255)),
+                ('stored_name', models.CharField(max_length=255)),
+                ('relative_path', models.CharField(max_length=500)),
+                ('attachment_type', models.CharField(choices=[('IMAGE', 'تصویر'), ('VIDEO', 'ویدئو'), ('VOICE', 'صدا'), ('PDF', 'PDF'), ('WORD', 'Word'), ('EXCEL', 'Excel'), ('ZIP', 'ZIP'), ('RAR', 'RAR'), ('OTHER', 'سایر')], max_length=20)),
+                ('mime_type', models.CharField(max_length=150)),
+                ('extension', models.CharField(max_length=20)),
+                ('file_size', models.PositiveBigIntegerField()),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+            ],
+            options={
+                'permissions': [('download_attachment', 'Can download attachment'), ('manage_attachment_policy', 'Can manage attachment policy')],
+            },
+        ),
+        migrations.CreateModel(
+            name='AttachmentPolicy',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('attachment_type', models.CharField(max_length=20, unique=True)),
+                ('is_enabled', models.BooleanField(default=True)),
+                ('max_file_size', models.PositiveBigIntegerField()),
+                ('max_files_per_message', models.PositiveSmallIntegerField(default=10)),
+                ('allowed_extensions', models.JSONField(default=list)),
+                ('allowed_mime_types', models.JSONField(default=list)),
+                ('sort_order', models.PositiveIntegerField(default=0)),
+                ('updated_at', models.DateTimeField(auto_now=True)),
+            ],
+        ),
+    ]