inbox tags, archive tags, archive serial number for documents

src/documents/migrations/0022_workflow_improvements.py

@@ -0,0 +1,34 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.10 on 2018-02-04 13:07
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('documents', '0021_document_storage_type'),
+    ]
+
+    operations = [
+
+        migrations.AddField(
+            model_name='document',
+            name='archive_serial_number',
+            field=models.IntegerField(unique=True, blank=True, null=True, db_index=True),
+        ),
+
+        migrations.AddField(
+            model_name='tag',
+            name='is_inbox_tag',
+            field=models.BooleanField(default=False),
+        ),
+
+        migrations.AddField(
+            model_name='tag',
+            name='is_archived_tag',
+            field=models.BooleanField(default=False),
+        ),
+
+    ]