From cfbafaea6d9782cac31436f10283fca2d25a780c Mon Sep 17 00:00:00 2001 From: Claude Paroz Date: Wed, 31 Aug 2016 14:49:49 +0200 Subject: [PATCH] Allow Student.klass to be null --- .../migrations/0010_nullable_student_klass.py | 18 ++++++++++++++++++ stages/models.py | 6 ++++-- 2 files changed, 22 insertions(+), 2 deletions(-) create mode 100644 stages/migrations/0010_nullable_student_klass.py diff --git a/stages/migrations/0010_nullable_student_klass.py b/stages/migrations/0010_nullable_student_klass.py new file mode 100644 index 0000000..2ee787a --- /dev/null +++ b/stages/migrations/0010_nullable_student_klass.py @@ -0,0 +1,18 @@ +# Generated by Django 1.10 on 2016-08-31 14:48 +from django.db import migrations, models +import django.db.models.deletion + + +class Migration(migrations.Migration): + + dependencies = [ + ('stages', '0009_student_archived_text'), + ] + + operations = [ + migrations.AlterField( + model_name='student', + name='klass', + field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to='stages.Klass', verbose_name='Classe'), + ), + ] diff --git a/stages/models.py b/stages/models.py index 16d0c4d..c4d0a87 100644 --- a/stages/models.py +++ b/stages/models.py @@ -67,7 +67,8 @@ class Student(models.Model): tel = models.CharField(max_length=40, blank=True, verbose_name='Téléphone') mobile = models.CharField(max_length=40, blank=True, verbose_name='Portable') email = models.EmailField(verbose_name='Courriel', blank=True) - klass = models.ForeignKey(Klass, verbose_name='Classe') + klass = models.ForeignKey(Klass, verbose_name='Classe', blank=True, null=True, + on_delete=models.SET_NULL) archived = models.BooleanField(default=False, verbose_name='Archivé') archived_text = models.TextField(blank=True) @@ -134,7 +135,8 @@ class Corporation(models.Model): ext_id = models.IntegerField(null=True, blank=True, verbose_name='ID externe') name = models.CharField(max_length=100, verbose_name='Nom', unique=True) short_name = models.CharField(max_length=40, blank=True, verbose_name='Nom court') - parent = models.ForeignKey('self', null=True, blank=True, verbose_name='Institution mère', on_delete=models.SET_NULL) + parent = models.ForeignKey('self', null=True, blank=True, verbose_name='Institution mère', + on_delete=models.SET_NULL) sector = models.CharField(max_length=40, blank=True, verbose_name='Secteur') typ = models.CharField(max_length=40, blank=True, verbose_name='Type de structure') street = models.CharField(max_length=100, blank=True, verbose_name='Rue')