From 2fcc83ef08eab99aab476f1833407d175191767a Mon Sep 17 00:00:00 2001
From: "J.-S. Caux" <J.S.Caux@uva.nl>
Date: Sat, 22 Sep 2018 14:33:26 +0200
Subject: [PATCH] Update petitions.PetitionSignatory to new org
This uses a multi-step migration cycle:
- rename existing organization field to organization_tbd
- add a new field org
- perform a data migration from organization_tbd to org
- delete organization_tbd
- rename org to organization
---
.../migrations/0004_auto_20180922_1357.py | 20 +++++++++++++
.../0005_petitionsignatory_organization.py | 22 ++++++++++++++
.../0006_repopulate_petsign_orgs.py | 29 +++++++++++++++++++
...move_petitionsignatory_organization_tbd.py | 19 ++++++++++++
.../migrations/0008_auto_20180922_1432.py | 20 +++++++++++++
petitions/models.py | 2 +-
6 files changed, 111 insertions(+), 1 deletion(-)
create mode 100644 petitions/migrations/0004_auto_20180922_1357.py
create mode 100644 petitions/migrations/0005_petitionsignatory_organization.py
create mode 100644 petitions/migrations/0006_repopulate_petsign_orgs.py
create mode 100644 petitions/migrations/0007_remove_petitionsignatory_organization_tbd.py
create mode 100644 petitions/migrations/0008_auto_20180922_1432.py
diff --git a/petitions/migrations/0004_auto_20180922_1357.py b/petitions/migrations/0004_auto_20180922_1357.py
new file mode 100644
index 000000000..ce83b0307
--- /dev/null
+++ b/petitions/migrations/0004_auto_20180922_1357.py
@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.4 on 2018-09-22 11:57
+from __future__ import unicode_literals
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+ dependencies = [
+ ('petitions', '0003_petitionsignatory_organization'),
+ ]
+
+ operations = [
+ migrations.RenameField(
+ model_name='petitionsignatory',
+ old_name='organization',
+ new_name='organization_tbd',
+ ),
+ ]
diff --git a/petitions/migrations/0005_petitionsignatory_organization.py b/petitions/migrations/0005_petitionsignatory_organization.py
new file mode 100644
index 000000000..9e0e8e262
--- /dev/null
+++ b/petitions/migrations/0005_petitionsignatory_organization.py
@@ -0,0 +1,22 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.4 on 2018-09-22 11:58
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+ dependencies = [
+ ('organizations', '0002_populate_from_partners_org'),
+ ('petitions', '0004_auto_20180922_1357'),
+ ]
+
+ operations = [
+ migrations.AddField(
+ model_name='petitionsignatory',
+ name='org',
+ field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='petition_signatories', to='organizations.Organization'),
+ ),
+ ]
diff --git a/petitions/migrations/0006_repopulate_petsign_orgs.py b/petitions/migrations/0006_repopulate_petsign_orgs.py
new file mode 100644
index 000000000..a82629b89
--- /dev/null
+++ b/petitions/migrations/0006_repopulate_petsign_orgs.py
@@ -0,0 +1,29 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.4 on 2018-09-22 12:05
+from __future__ import unicode_literals
+
+from django.db import migrations
+
+
+def repopulate_organization_field(apps, schema_editor):
+ PetitionSignatory = apps.get_model('petitions', 'PetitionSignatory')
+ Organization = apps.get_model('organizations', 'Organization')
+ PartnersOrganization = apps.get_model('partners', 'Organization')
+
+ for petsign in PetitionSignatory.objects.all():
+ if petsign.organization_tbd:
+ org = Organization.objects.get(name=petsign.organization_tbd.name)
+ petsign.org = org
+ petsign.save()
+
+
+class Migration(migrations.Migration):
+
+ dependencies = [
+ ('petitions', '0005_petitionsignatory_organization'),
+ ]
+
+ operations = [
+ migrations.RunPython(repopulate_organization_field,
+ reverse_code=migrations.RunPython.noop),
+ ]
diff --git a/petitions/migrations/0007_remove_petitionsignatory_organization_tbd.py b/petitions/migrations/0007_remove_petitionsignatory_organization_tbd.py
new file mode 100644
index 000000000..729a0fd10
--- /dev/null
+++ b/petitions/migrations/0007_remove_petitionsignatory_organization_tbd.py
@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.4 on 2018-09-22 12:30
+from __future__ import unicode_literals
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+ dependencies = [
+ ('petitions', '0006_repopulate_petsign_orgs'),
+ ]
+
+ operations = [
+ migrations.RemoveField(
+ model_name='petitionsignatory',
+ name='organization_tbd',
+ ),
+ ]
diff --git a/petitions/migrations/0008_auto_20180922_1432.py b/petitions/migrations/0008_auto_20180922_1432.py
new file mode 100644
index 000000000..bdce3bf60
--- /dev/null
+++ b/petitions/migrations/0008_auto_20180922_1432.py
@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.4 on 2018-09-22 12:32
+from __future__ import unicode_literals
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+ dependencies = [
+ ('petitions', '0007_remove_petitionsignatory_organization_tbd'),
+ ]
+
+ operations = [
+ migrations.RenameField(
+ model_name='petitionsignatory',
+ old_name='org',
+ new_name='organization',
+ ),
+ ]
diff --git a/petitions/models.py b/petitions/models.py
index 02385fb91..bcd50ed24 100644
--- a/petitions/models.py
+++ b/petitions/models.py
@@ -39,7 +39,7 @@ class PetitionSignatory(models.Model):
email = models.EmailField()
country_of_employment = CountryField()
affiliation = models.CharField(max_length=300, verbose_name='affiliation')
- organization = models.ForeignKey('partners.Organization', blank=True, null=True,
+ organization = models.ForeignKey('organizations.Organization', blank=True, null=True,
on_delete=models.SET_NULL)
signed_on = models.DateTimeField(auto_now_add=True)
verification_key = models.CharField(max_length=40, blank=True)
--
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