Changeset be7c915

Timestamp:

Dec 12, 2011, 3:40:10 AM (14 years ago)

Author:

Alex Dehnert <adehnert@…>

Branches:

master, space-access, stable, stage

Children:

1ffd96e

Parents:

4d6fe00

git-author:

Alex Dehnert <adehnert@…> (12/12/11 03:40:10)

git-committer:

Alex Dehnert <adehnert@…> (12/12/11 03:40:10)

Message:

Make the migrations work on a new install

Apparently ContentTypes? and permissions aren't created until after Django
finishes. This is fine if you installed early before we had migrations
using those. However, if you installed later, your ContentTypes? wouldn't
be created until too late. (Naive get_or_create doesn't work, because you end
up with ContentTypes? without a reasonable name.)

Location:

asadb/groups/migrations

Files:

• 0006_add_group_perms.py (modified) (1 diff)
• 0014_recognize_nge_perm.py (modified) (1 diff)
• 0016_create_auth_groups.py (modified) (1 diff)

asadb/groups/migrations/0006_add_group_perms.py

@@ -14 +14 @@
     def forwards(self, orm):
         "Write your forwards methods here."
+        # Create the various contenttypes and permissions and stuff
+        # Otherwise the we'll end with a group without a name
+        # http://groups.google.com/group/south-users/browse_thread/thread/666994cabad1a185?pli=1
+        db.send_pending_create_signals()
+
         # See http://stackoverflow.com/questions/1742021/adding-new-custom-permissions-in-django#answer-6149593
         ct, created = orm['contenttypes.ContentType'].objects.get_or_create(model='group', app_label='groups') # model must be lowercase!

asadb/groups/migrations/0014_recognize_nge_perm.py

@@ -24 +24 @@
     def forwards(self, orm):
         "Write your forwards methods here."
+        # Create the various contenttypes and permissions and stuff
+        # Otherwise the permission stuff will fail horribly
+        # http://groups.google.com/group/south-users/browse_thread/thread/666994cabad1a185?pli=1
+        db.send_pending_create_signals()
+
         util.migrations.migrate_perms_forwards(orm, self.new_perms, )
         util.migrations.migrate_groups_forwards(orm, self.new_auth_groups, )

asadb/groups/migrations/0016_create_auth_groups.py

@@ -74 +74 @@
 
 class Migration(DataMigration):
+
+    depends_on = (
+        ("forms", "0001_initial", ),
+    )
+
     def forwards(self, orm):
         "Write your forwards methods here."
+        db.send_pending_create_signals()
         util.migrations.migrate_groups_forwards(orm, auth_groups, )
         user_manager = django.contrib.auth.models.User.objects