sources/ldap: update LDAP source to use new property mappings

passbook/sources/ldap/migrations/0007_remove_ldappropertymapping_ldap_property.py

@@ -0,0 +1,45 @@
+# Generated by Django 3.0.3 on 2020-02-17 16:19
+
+from django.apps.registry import Apps
+from django.db import migrations
+
+
+def cleanup_old_autogenerated(apps, schema_editor):
+    LDAPPropertyMapping = apps.get_model("passbook_sources_ldap", "LDAPPropertyMapping")
+    db_alias = schema_editor.connection.alias
+    LDAPPropertyMapping.objects.using(db_alias).filter(
+        name__startswith="Autogenerated"
+    ).delete()
+
+
+def create_default_ad_property_mappings(apps: Apps, schema_editor):
+    LDAPPropertyMapping = apps.get_model("passbook_sources_ldap", "LDAPPropertyMapping")
+    mapping = {
+        "name": "{{ ldap.name }}",
+        "first_name": "{{ ldap.givenName }}",
+        "last_name": "{{ ldap.sn }}",
+        "username": "{{ ldap.sAMAccountName }}",
+        "email": "{{ ldap.mail }}",
+    }
+    db_alias = schema_editor.connection.alias
+    for object_field, template in mapping.items():
+        LDAPPropertyMapping.objects.using(db_alias).get_or_create(
+            template=template,
+            object_field=object_field,
+            defaults={
+                "name": f"Autogenerated LDAP Mapping: {template} -> {object_field}"
+            },
+        )
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("passbook_sources_ldap", "0006_auto_20200216_1116"),
+    ]
+
+    operations = [
+        migrations.RunPython(cleanup_old_autogenerated),
+        migrations.RemoveField(model_name="ldappropertymapping", name="ldap_property",),
+        migrations.RunPython(create_default_ad_property_mappings),
+    ]