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# -*- coding: utf-8 -*-
from django.db import migrations, models
def move_max_authors(apps, schema_editor):
Course = apps.get_model("opensubmit", "Course")
for course in Course.objects.all():
max_authors=course.max_authors
for assignment in course.assignments.all():
assignment.max_authors=max_authors
print("Setting max authors for assignment '{0}' in course '{1}'...".format(assignment.title, course.title))
assignment.save()
def reverse(apps, schema_editor):
Assignment = apps.get_model("opensubmit", "Assignment")
for ass in Assignment.objects.all():
ass.max_authors=1 # default
ass.save()
class Migration(migrations.Migration):
dependencies = [
('opensubmit', '0021_auto_20171011_2218'),
]
operations = [
migrations.AddField(
model_name='assignment',
name='max_authors',
field=models.PositiveSmallIntegerField(default=1, help_text=b'Maximum number of authors (= group size) for this assignment.'),
),
migrations.RunPython(move_max_authors, reverse),
troeger /
opensubmit
