first implementation of the mail rework

src/paperless_mail/migrations/0001_initial.py

@@ -0,0 +1,48 @@
+# Generated by Django 3.1.3 on 2020-11-15 22:54
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('documents', '1002_auto_20201111_1105'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='MailAccount',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=256, unique=True)),
+                ('imap_server', models.CharField(max_length=256)),
+                ('imap_port', models.IntegerField(blank=True, null=True)),
+                ('imap_security', models.PositiveIntegerField(choices=[(1, 'No encryption'), (2, 'Use SSL'), (3, 'Use STARTTLS')], default=2)),
+                ('username', models.CharField(max_length=256)),
+                ('password', models.CharField(max_length=256)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='MailRule',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=256)),
+                ('folder', models.CharField(default='INBOX', max_length=256)),
+                ('filter_from', models.CharField(blank=True, max_length=256, null=True)),
+                ('filter_subject', models.CharField(blank=True, max_length=256, null=True)),
+                ('filter_body', models.CharField(blank=True, max_length=256, null=True)),
+                ('maximum_age', models.PositiveIntegerField(default=30)),
+                ('action', models.PositiveIntegerField(choices=[(1, 'Delete'), (2, 'Move to specified folder'), (3, "Mark as read, don't process read mails"), (4, "Flag the mail, don't process flagged mails")], default=3, help_text='The action applied to the mail. This action is only performed when documents were consumed from the mail. Mails without attachments will remain entirely untouched.')),
+                ('action_parameter', models.CharField(blank=True, help_text='Additional parameter for the action selected above, i.e., the target folder of the move to folder action.', max_length=256, null=True)),
+                ('assign_title_from', models.PositiveIntegerField(choices=[(1, 'Use subject as title'), (2, 'Use attachment filename as title')], default=1)),
+                ('assign_correspondent_from', models.PositiveIntegerField(choices=[(1, 'Do not assign a correspondent'), (2, 'Use mail address'), (3, 'Use name (or mail address if not available)'), (4, 'Use correspondent selected below')], default=1)),
+                ('account', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='rules', to='paperless_mail.mailaccount')),
+                ('assign_correspondent', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to='documents.correspondent')),
+                ('assign_document_type', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to='documents.documenttype')),
+                ('assign_tag', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to='documents.tag')),
+            ],
+        ),
+    ]