Add external ids to Containers and Warehouses

1 files changed, 41 insertions, 0 deletions

diff --git a/ishtar_common/management/commands/generate_external_ids.py b/ishtar_common/management/commands/generate_external_ids.py
new file mode 100644
index 000000000..d5d3d3bed
--- /dev/null
+++ b/ishtar_common/management/commands/generate_external_ids.py
@@ -0,0 +1,41 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+# Copyright (C) 2017  Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# See the file COPYING for details.
+
+import sys
+
+from django.core.management.base import BaseCommand
+
+from archaeological_files.models import File
+from archaeological_operations.models import Parcel
+from archaeological_context_records.models import ContextRecord
+from archaeological_finds.models import BaseFind, Find
+from archaeological_warehouse.models import Warehouse, Container
+
+
+class Command(BaseCommand):
+    args = ''
+    help = 'Regenerate external ids'
+
+    def handle(self, *args, **options):
+        for model in (File, Parcel, ContextRecord, BaseFind, Find, Warehouse,
+                      Container):
+            self.stdout.write('{} regenerate.\n'.format(model))
+            for obj in model.objects.all():
+                obj.skip_history_when_saving = True
+                obj.save()