Upgrade django to 1.8.

requirements.txt

 dogapi==1.2.1
-django>=1.4,<1.5
+django>=1.8,<1.9
 django-extensions==1.5.5
 django-model-utils==2.3.1
 djangorestframework>=3.1,<3.2
 jsonfield==1.0.3
 pytz==2015.2
-South==1.0.1

settings.py

@@ -28,6 +28,9 @@ ROOT_URLCONF = 'urls'
 SITE_ID = 1
 USE_TZ = True
 
+from django.utils.crypto import get_random_string
+SECRET_KEY = get_random_string(50, 'abcdefghijklmnopqrstuvwxyz0123456789!@#$%^&*(-_=+)')
+
 # Silence cache key warnings
 # https://docs.djangoproject.com/en/1.4/topics/cache/#cache-key-warnings
 import warnings
@@ -46,7 +49,6 @@ INSTALLED_APPS = (
 
     # Third party
     'django_extensions',
-    'south',
 
     # Test
     'django_nose',
@@ -55,6 +57,12 @@ INSTALLED_APPS = (
     'submissions'
 )
 
+MIDDLEWARE_CLASSES = (
+    'django.contrib.sessions.middleware.SessionMiddleware',
+    'django.contrib.auth.middleware.AuthenticationMiddleware',
+    'django.contrib.messages.middleware.MessageMiddleware'
+)
+
 TEST_APPS = ('submissions',)
 TEST_RUNNER = 'django_nose.NoseTestSuiteRunner'
 

submissions/migrations/0001_initial.py

 # -*- coding: utf-8 -*-
-import datetime
-from south.db import db
-from south.v2 import SchemaMigration
-from django.db import models
+from __future__ import unicode_literals
 
+from django.db import models, migrations
+import jsonfield.fields
+import django.utils.timezone
+import django_extensions.db.fields
 
-class Migration(SchemaMigration):
 
-    def forwards(self, orm):
-        # Adding model 'StudentItem'
-        db.create_table('submissions_studentitem', (
-            ('id', self.gf('django.db.models.fields.AutoField')(primary_key=True)),
-            ('student_id', self.gf('django.db.models.fields.CharField')(max_length=255, db_index=True)),
-            ('course_id', self.gf('django.db.models.fields.CharField')(max_length=255, db_index=True)),
-            ('item_id', self.gf('django.db.models.fields.CharField')(max_length=255, db_index=True)),
-            ('item_type', self.gf('django.db.models.fields.CharField')(max_length=100)),
-        ))
-        db.send_create_signal('submissions', ['StudentItem'])
+class Migration(migrations.Migration):
 
-        # Adding unique constraint on 'StudentItem', fields ['course_id', 'student_id', 'item_id']
-        db.create_unique('submissions_studentitem', ['course_id', 'student_id', 'item_id'])
+    dependencies = [
+    ]
 
-        # Adding model 'Submission'
-        db.create_table('submissions_submission', (
-            ('id', self.gf('django.db.models.fields.AutoField')(primary_key=True)),
-            ('uuid', self.gf('django.db.models.fields.CharField')(db_index=True, max_length=36, blank=True)),
-            ('student_item', self.gf('django.db.models.fields.related.ForeignKey')(to=orm['submissions.StudentItem'])),
-            ('attempt_number', self.gf('django.db.models.fields.PositiveIntegerField')()),
-            ('submitted_at', self.gf('django.db.models.fields.DateTimeField')(default=datetime.datetime.now, db_index=True)),
-            ('created_at', self.gf('django.db.models.fields.DateTimeField')(default=datetime.datetime.now, db_index=True)),
-            ('answer', self.gf('django.db.models.fields.TextField')(blank=True)),
-        ))
-        db.send_create_signal('submissions', ['Submission'])
-
-        # Adding model 'Score'
-        db.create_table('submissions_score', (
-            ('id', self.gf('django.db.models.fields.AutoField')(primary_key=True)),
-            ('student_item', self.gf('django.db.models.fields.related.ForeignKey')(to=orm['submissions.StudentItem'])),
-            ('submission', self.gf('django.db.models.fields.related.ForeignKey')(to=orm['submissions.Submission'], null=True)),
-            ('points_earned', self.gf('django.db.models.fields.PositiveIntegerField')(default=0)),
-            ('points_possible', self.gf('django.db.models.fields.PositiveIntegerField')(default=0)),
-            ('created_at', self.gf('django.db.models.fields.DateTimeField')(default=datetime.datetime.now, db_index=True)),
-        ))
-        db.send_create_signal('submissions', ['Score'])
-
-
-    def backwards(self, orm):
-        # Removing unique constraint on 'StudentItem', fields ['course_id', 'student_id', 'item_id']
-        db.delete_unique('submissions_studentitem', ['course_id', 'student_id', 'item_id'])
-
-        # Deleting model 'StudentItem'
-        db.delete_table('submissions_studentitem')
-
-        # Deleting model 'Submission'
-        db.delete_table('submissions_submission')
-
-        # Deleting model 'Score'
-        db.delete_table('submissions_score')
-
-
-    models = {
-        'submissions.score': {
-            'Meta': {'object_name': 'Score'},
-            'created_at': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'db_index': 'True'}),
-            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
-            'points_earned': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
-            'points_possible': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
-            'student_item': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['submissions.StudentItem']"}),
-            'submission': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['submissions.Submission']", 'null': 'True'})
+    operations = [
+        migrations.CreateModel(
+            name='Score',
+            fields=[
+                ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
+                ('points_earned', models.PositiveIntegerField(default=0)),
+                ('points_possible', models.PositiveIntegerField(default=0)),
+                ('created_at', models.DateTimeField(default=django.utils.timezone.now, editable=False, db_index=True)),
+                ('reset', models.BooleanField(default=False)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='ScoreSummary',
+            fields=[
+                ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
+                ('highest', models.ForeignKey(related_name='+', to='submissions.Score')),
+                ('latest', models.ForeignKey(related_name='+', to='submissions.Score')),
+            ],
+            options={
+                'verbose_name_plural': 'Score Summaries',
             },
-        'submissions.studentitem': {
-            'Meta': {'unique_together': "(('course_id', 'student_id', 'item_id'),)", 'object_name': 'StudentItem'},
-            'course_id': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}),
-            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
-            'item_id': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}),
-            'item_type': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
-            'student_id': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'})
+        ),
+        migrations.CreateModel(
+            name='StudentItem',
+            fields=[
+                ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
+                ('student_id', models.CharField(max_length=255, db_index=True)),
+                ('course_id', models.CharField(max_length=255, db_index=True)),
+                ('item_id', models.CharField(max_length=255, db_index=True)),
+                ('item_type', models.CharField(max_length=100)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Submission',
+            fields=[
+                ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
+                ('uuid', django_extensions.db.fields.UUIDField(db_index=True, version=1, editable=False, blank=True)),
+                ('attempt_number', models.PositiveIntegerField()),
+                ('submitted_at', models.DateTimeField(default=django.utils.timezone.now, db_index=True)),
+                ('created_at', models.DateTimeField(default=django.utils.timezone.now, editable=False, db_index=True)),
+                ('answer', jsonfield.fields.JSONField(db_column=b'raw_answer', blank=True)),
+                ('student_item', models.ForeignKey(to='submissions.StudentItem')),
+            ],
+            options={
+                'ordering': ['-submitted_at', '-id'],
             },
-        'submissions.submission': {
-            'Meta': {'ordering': "['-submitted_at', '-id']", 'object_name': 'Submission'},
-            'answer': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
-            'attempt_number': ('django.db.models.fields.PositiveIntegerField', [], {}),
-            'created_at': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'db_index': 'True'}),
-            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
-            'student_item': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['submissions.StudentItem']"}),
-            'submitted_at': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'db_index': 'True'}),
-            'uuid': ('django.db.models.fields.CharField', [], {'db_index': 'True', 'max_length': '36', 'blank': 'True'})
-        }
-    }
-
-    complete_apps = ['submissions']
\ No newline at end of file
+        ),
+        migrations.AlterUniqueTogether(
+            name='studentitem',
+            unique_together=set([('course_id', 'student_id', 'item_id')]),
+        ),
+        migrations.AddField(
+            model_name='scoresummary',
+            name='student_item',
+            field=models.ForeignKey(to='submissions.StudentItem', unique=True),
+        ),
+        migrations.AddField(
+            model_name='score',
+            name='student_item',
+            field=models.ForeignKey(to='submissions.StudentItem'),
+        ),
+        migrations.AddField(
+            model_name='score',
+            name='submission',
+            field=models.ForeignKey(to='submissions.Submission', null=True),
+        ),
+    ]

submissions/migrations/0002_auto__add_scoresummary.py

-# -*- coding: utf-8 -*-
-import datetime
-from south.db import db
-from south.v2 import SchemaMigration
-from django.db import models
-
-
-class Migration(SchemaMigration):
-
-    def forwards(self, orm):
-        # Adding model 'ScoreSummary'
-        db.create_table('submissions_scoresummary', (
-            ('id', self.gf('django.db.models.fields.AutoField')(primary_key=True)),
-            ('student_item', self.gf('django.db.models.fields.related.ForeignKey')(to=orm['submissions.StudentItem'], unique=True)),
-            ('highest', self.gf('django.db.models.fields.related.ForeignKey')(related_name='+', to=orm['submissions.Score'])),
-            ('latest', self.gf('django.db.models.fields.related.ForeignKey')(related_name='+', to=orm['submissions.Score'])),
-        ))
-        db.send_create_signal('submissions', ['ScoreSummary'])
-
-
-    def backwards(self, orm):
-        # Deleting model 'ScoreSummary'
-        db.delete_table('submissions_scoresummary')
-
-
-    models = {
-        'submissions.score': {
-            'Meta': {'object_name': 'Score'},
-            'created_at': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'db_index': 'True'}),
-            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
-            'points_earned': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
-            'points_possible': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
-            'student_item': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['submissions.StudentItem']"}),
-            'submission': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['submissions.Submission']", 'null': 'True'})
-        },
-        'submissions.scoresummary': {
-            'Meta': {'object_name': 'ScoreSummary'},
-            'highest': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'+'", 'to': "orm['submissions.Score']"}),
-            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
-            'latest': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'+'", 'to': "orm['submissions.Score']"}),
-            'student_item': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['submissions.StudentItem']", 'unique': 'True'})
-        },
-        'submissions.studentitem': {
-            'Meta': {'unique_together': "(('course_id', 'student_id', 'item_id'),)", 'object_name': 'StudentItem'},
-            'course_id': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}),
-            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
-            'item_id': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}),
-            'item_type': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
-            'student_id': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'})
-        },
-        'submissions.submission': {
-            'Meta': {'ordering': "['-submitted_at', '-id']", 'object_name': 'Submission'},
-            'answer': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
-            'attempt_number': ('django.db.models.fields.PositiveIntegerField', [], {}),
-            'created_at': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'db_index': 'True'}),
-            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
-            'student_item': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['submissions.StudentItem']"}),
-            'submitted_at': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'db_index': 'True'}),
-            'uuid': ('django.db.models.fields.CharField', [], {'db_index': 'True', 'max_length': '36', 'blank': 'True'})
-        }
-    }
-
-    complete_apps = ['submissions']
\ No newline at end of file

submissions/migrations/0003_auto__del_field_submission_answer__add_field_submission_raw_answer.py

-# -*- coding: utf-8 -*-
-import datetime
-from south.db import db
-from south.v2 import SchemaMigration
-from django.db import models
-
-
-class Migration(SchemaMigration):
-
-    def forwards(self, orm):
-        # Deleting field 'Submission.answer'
-        db.delete_column('submissions_submission', 'answer')
-
-        # Adding field 'Submission.raw_answer'
-        db.add_column('submissions_submission', 'raw_answer',
-                      self.gf('django.db.models.fields.TextField')(default='', blank=True),
-                      keep_default=False)
-
-
-    def backwards(self, orm):
-        # Adding field 'Submission.answer'
-        db.add_column('submissions_submission', 'answer',
-                      self.gf('django.db.models.fields.TextField')(default='', blank=True),
-                      keep_default=False)
-
-        # Deleting field 'Submission.raw_answer'
-        db.delete_column('submissions_submission', 'raw_answer')
-
-
-    models = {
-        'submissions.score': {
-            'Meta': {'object_name': 'Score'},
-            'created_at': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'db_index': 'True'}),
-            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
-            'points_earned': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
-            'points_possible': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
-            'student_item': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['submissions.StudentItem']"}),
-            'submission': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['submissions.Submission']", 'null': 'True'})
-        },
-        'submissions.scoresummary': {
-            'Meta': {'object_name': 'ScoreSummary'},
-            'highest': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'+'", 'to': "orm['submissions.Score']"}),
-            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
-            'latest': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'+'", 'to': "orm['submissions.Score']"}),
-            'student_item': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['submissions.StudentItem']", 'unique': 'True'})
-        },
-        'submissions.studentitem': {
-            'Meta': {'unique_together': "(('course_id', 'student_id', 'item_id'),)", 'object_name': 'StudentItem'},
-            'course_id': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}),
-            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
-            'item_id': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}),
-            'item_type': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
-            'student_id': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'})
-        },
-        'submissions.submission': {
-            'Meta': {'ordering': "['-submitted_at', '-id']", 'object_name': 'Submission'},
-            'attempt_number': ('django.db.models.fields.PositiveIntegerField', [], {}),
-            'created_at': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'db_index': 'True'}),
-            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
-            'raw_answer': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
-            'student_item': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['submissions.StudentItem']"}),
-            'submitted_at': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'db_index': 'True'}),
-            'uuid': ('django.db.models.fields.CharField', [], {'db_index': 'True', 'max_length': '36', 'blank': 'True'})
-        }
-    }
-
-    complete_apps = ['submissions']
\ No newline at end of file

submissions/migrations/0004_auto__add_field_score_reset.py

-# -*- coding: utf-8 -*-
-import datetime
-from south.db import db
-from south.v2 import SchemaMigration
-from django.db import models
-
-
-class Migration(SchemaMigration):
-
-    def forwards(self, orm):
-        # Adding field 'Score.reset'
-        db.add_column('submissions_score', 'reset',
-                      self.gf('django.db.models.fields.BooleanField')(default=False),
-                      keep_default=False)
-
-
-    def backwards(self, orm):
-        # Deleting field 'Score.reset'
-        db.delete_column('submissions_score', 'reset')
-
-
-    models = {
-        'submissions.score': {
-            'Meta': {'object_name': 'Score'},
-            'created_at': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'db_index': 'True'}),
-            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
-            'points_earned': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
-            'points_possible': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
-            'reset': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
-            'student_item': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['submissions.StudentItem']"}),
-            'submission': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['submissions.Submission']", 'null': 'True'})
-        },
-        'submissions.scoresummary': {
-            'Meta': {'object_name': 'ScoreSummary'},
-            'highest': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'+'", 'to': "orm['submissions.Score']"}),
-            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
-            'latest': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'+'", 'to': "orm['submissions.Score']"}),
-            'student_item': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['submissions.StudentItem']", 'unique': 'True'})
-        },
-        'submissions.studentitem': {
-            'Meta': {'unique_together': "(('course_id', 'student_id', 'item_id'),)", 'object_name': 'StudentItem'},
-            'course_id': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}),
-            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
-            'item_id': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}),
-            'item_type': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
-            'student_id': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'})
-        },
-        'submissions.submission': {
-            'Meta': {'ordering': "['-submitted_at', '-id']", 'object_name': 'Submission'},
-            'attempt_number': ('django.db.models.fields.PositiveIntegerField', [], {}),
-            'created_at': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'db_index': 'True'}),
-            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
-            'raw_answer': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
-            'student_item': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['submissions.StudentItem']"}),
-            'submitted_at': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'db_index': 'True'}),
-            'uuid': ('django.db.models.fields.CharField', [], {'db_index': 'True', 'max_length': '36', 'blank': 'True'})
-        }
-    }
-
-    complete_apps = ['submissions']
\ No newline at end of file

submissions/migrations/0005_raw_answer_to_jsonfield.py

-# -*- coding: utf-8 -*-
-from south.utils import datetime_utils as datetime
-from south.db import db
-from south.v2 import SchemaMigration
-from django.db import models
-
-
-class Migration(SchemaMigration):
-
-    def forwards(self, orm):
-        # For the upgrade to Django Rest Framework v3, we replaced the `raw_answer` TextField
-        # with an `answer` JsonField that maps to the `raw_answer` DB column.
-        # This doesn't require any changes to the database schema, but we generate a migration
-        # anyway so that South knows about the change.
-        pass
-
-    def backwards(self, orm):
-        pass
-
-    models = {
-        'submissions.score': {
-            'Meta': {'object_name': 'Score'},
-            'created_at': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'db_index': 'True'}),
-            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
-            'points_earned': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
-            'points_possible': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
-            'reset': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
-            'student_item': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['submissions.StudentItem']"}),
-            'submission': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['submissions.Submission']", 'null': 'True'})
-        },
-        'submissions.scoresummary': {
-            'Meta': {'object_name': 'ScoreSummary'},
-            'highest': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'+'", 'to': "orm['submissions.Score']"}),
-            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
-            'latest': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'+'", 'to': "orm['submissions.Score']"}),
-            'student_item': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['submissions.StudentItem']", 'unique': 'True'})
-        },
-        'submissions.studentitem': {
-            'Meta': {'unique_together': "(('course_id', 'student_id', 'item_id'),)", 'object_name': 'StudentItem'},
-            'course_id': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}),
-            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
-            'item_id': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}),
-            'item_type': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
-            'student_id': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'})
-        },
-        'submissions.submission': {
-            'Meta': {'ordering': "['-submitted_at', '-id']", 'object_name': 'Submission'},
-            'answer': ('jsonfield.fields.JSONField', [], {'db_column': "'raw_answer'", 'blank': 'True'}),
-            'attempt_number': ('django.db.models.fields.PositiveIntegerField', [], {}),
-            'created_at': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'db_index': 'True'}),
-            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
-            'student_item': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['submissions.StudentItem']"}),
-            'submitted_at': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'db_index': 'True'}),
-            'uuid': ('django.db.models.fields.CharField', [], {'db_index': 'True', 'max_length': '36', 'blank': 'True'})
-        }
-    }
-
-    complete_apps = ['submissions']

submissions/tests/test_api.py

@@ -190,9 +190,9 @@ class TestSubmissionsApi(TestCase):
 
         # This should never happen, if folks are using the public API.
         # Create a submission with a raw answer that is NOT valid JSON
+        with transaction.atomic():
             query = "UPDATE submissions_submission SET raw_answer = '}' WHERE id = %s"
             connection.cursor().execute(query, [str(sub_model.id)])
-        transaction.commit_unless_managed()
 
         with self.assertRaises(api.SubmissionInternalError):
             api.get_submission(sub_model.uuid)

test-requirements.txt

 ddt==0.8.0
-django-nose==1.4.1
+django-nose==1.2
 mock==1.0.1
 nose==1.3.0
 coverage==3.7.1