diff --git a/src/account/auth_pipeline.py b/src/account/auth_pipeline.py
index abd99b924b4e7a62570c3eea830e64c87660bb9c..1e9d01f081c694642564ec7ac9088553b6343535 100644
--- a/src/account/auth_pipeline.py
+++ b/src/account/auth_pipeline.py
@@ -1,4 +1,5 @@
 from django.core import exceptions
+from django.http import HttpResponseServerError
 
 from . import models
 
@@ -8,4 +9,4 @@ def create_profile(backend, user, response, *args, **kwargs):
         try:
             user.profile
         except exceptions.ObjectDoesNotExist:
-            models.Profile.objects.create(user=user, )
+            models.Profile.objects.create(user=user)
diff --git a/src/account/migrations/0001_initial.py b/src/account/migrations/0001_initial.py
index 37a8b78b7801665d27a394de0fc81c290fde193a..a77bc00588b40f9aa42a745e464613a61758b59e 100644
--- a/src/account/migrations/0001_initial.py
+++ b/src/account/migrations/0001_initial.py
@@ -1,4 +1,4 @@
-# Generated by Django 2.0.1 on 2018-12-24 16:02
+# Generated by Django 2.0.1 on 2019-01-17 11:27
 
 from django.conf import settings
 from django.db import migrations, models
@@ -42,7 +42,8 @@ class Migration(migrations.Migration):
                 ('motivation_exercise', models.TextField(blank=True, default='')),
                 ('nick', models.CharField(blank=True, default='', max_length=15)),
                 ('signed', models.BooleanField(default=False)),
-                ('groups', models.ManyToManyField(related_name='profiles', to='account.GroupChoice')),
+                ('role', models.CharField(choices=[('Staff', 'Staff'), ('Applicant', 'Applicant'), ('Student', 'Student')], default='Applicant', max_length=10)),
+                ('groups', models.ManyToManyField(blank=True, related_name='profiles', to='account.GroupChoice')),
                 ('user', models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, related_name='profile', to=settings.AUTH_USER_MODEL)),
             ],
         ),
diff --git a/src/account/migrations/0002_profile_role.py b/src/account/migrations/0002_profile_role.py
deleted file mode 100644
index 77f8eb7d1784cc27dcd4318538a706de4462fc80..0000000000000000000000000000000000000000
--- a/src/account/migrations/0002_profile_role.py
+++ /dev/null
@@ -1,18 +0,0 @@
-# Generated by Django 2.0.1 on 2019-01-05 18:22
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('account', '0001_initial'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='profile',
-            name='role',
-            field=models.CharField(choices=[('Staff', 'Staff'), ('Applicant', 'Applicant'), ('Student', 'Student')], default='Applicant', max_length=10, unique=True),
-        ),
-    ]
diff --git a/src/account/migrations/0003_auto_20190106_1846.py b/src/account/migrations/0003_auto_20190106_1846.py
deleted file mode 100644
index 8c4f05b384b49fdbfcdf90f2554089267f290912..0000000000000000000000000000000000000000
--- a/src/account/migrations/0003_auto_20190106_1846.py
+++ /dev/null
@@ -1,26 +0,0 @@
-# Generated by Django 2.0.1 on 2019-01-06 17:46
-
-import common.middleware
-from django.conf import settings
-from django.db import migrations, models
-import django.db.models.deletion
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('account', '0002_profile_role'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='profile',
-            name='role',
-            field=models.CharField(choices=[('Staff', 'Staff'), ('Applicant', 'Applicant'), ('Student', 'Student')], default='Applicant', max_length=10),
-        ),
-        migrations.AlterField(
-            model_name='profile',
-            name='user',
-            field=models.OneToOneField(default=common.middleware.CurrentUserMiddleware.get_current_user, on_delete=django.db.models.deletion.CASCADE, related_name='profile', to=settings.AUTH_USER_MODEL),
-        ),
-    ]
diff --git a/src/account/migrations/0004_auto_20190107_2218.py b/src/account/migrations/0004_auto_20190107_2218.py
deleted file mode 100644
index b4ab1f0dea6c2ea83c188c6e91161552ae9e822c..0000000000000000000000000000000000000000
--- a/src/account/migrations/0004_auto_20190107_2218.py
+++ /dev/null
@@ -1,20 +0,0 @@
-# Generated by Django 2.0.1 on 2019-01-07 21:18
-
-from django.conf import settings
-from django.db import migrations, models
-import django.db.models.deletion
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('account', '0003_auto_20190106_1846'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='profile',
-            name='user',
-            field=models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, related_name='profile', to=settings.AUTH_USER_MODEL),
-        ),
-    ]
diff --git a/src/account/models.py b/src/account/models.py
index 66cbf6c9679fd8a191d4a9e57d4303ad90d5d141..b8188f304cce32d6c8577739e1cf6aa1656efab8 100644
--- a/src/account/models.py
+++ b/src/account/models.py
@@ -3,6 +3,7 @@ from django.contrib.auth.models import User
 from solo.models import SingletonModel
 from common.middleware import CurrentUserMiddleware
 
+
 class GroupChoice(models.Model):
     TEAMS = (
         ('DT', 'DevTeam'),
@@ -37,8 +38,8 @@ class Profile(models.Model):
     motivation_exercise = models.TextField(blank=True, default='')
     nick = models.CharField(max_length=15, blank=True, default='')
     signed = models.BooleanField(default=False, null=False)
-    groups = models.ManyToManyField(GroupChoice, related_name='profiles')
-    role = models.CharField(max_length=10, choices=ROLES, default='Applicant',)
+    groups = models.ManyToManyField(GroupChoice, related_name='profiles', blank=True)
+    role = models.CharField(max_length=10, choices=ROLES, default='Applicant')
 
     @property
     def full_name(self):
diff --git a/src/document/migrations/0001_initial.py b/src/document/migrations/0001_initial.py
index bbb87de9002518621184d2c0d6a17bc6863f861f..d66e3a5867b65bca64765059d994d3f68a438139 100644
--- a/src/document/migrations/0001_initial.py
+++ b/src/document/migrations/0001_initial.py
@@ -1,4 +1,4 @@
-# Generated by Django 2.0.1 on 2019-01-04 19:59
+# Generated by Django 2.0.1 on 2019-01-17 11:27
 
 import common.validators
 import django.core.validators
@@ -12,6 +12,7 @@ class Migration(migrations.Migration):
 
     dependencies = [
         ('account', '0001_initial'),
+        ('homework', '0001_initial'),
     ]
 
     operations = [
@@ -21,8 +22,9 @@ class Migration(migrations.Migration):
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                 ('uploaded_at', models.DateTimeField(auto_now_add=True)),
                 ('name', models.CharField(max_length=150)),
-                ('description', models.TextField()),
-                ('files', models.FileField(upload_to='', validators=[django.core.validators.FileExtensionValidator(['png', 'jpeg', 'jpg', 'zip']), common.validators.FileSizeValidator(size_limit=52428800)])),
+                ('description', models.TextField(blank=True, default='')),
+                ('file', models.FileField(upload_to='', validators=[django.core.validators.FileExtensionValidator(['png', 'jpeg', 'jpg', 'zip']), common.validators.FileSizeValidator(size_limit=52428800)])),
+                ('solution', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.DO_NOTHING, related_name='files', to='homework.Solution')),
                 ('uploaded_by', models.ForeignKey(on_delete=django.db.models.deletion.DO_NOTHING, to='account.Profile')),
             ],
         ),
diff --git a/src/document/migrations/0002_auto_20190113_1239.py b/src/document/migrations/0002_auto_20190113_1239.py
deleted file mode 100644
index 59c9ba8dcb78053ee81c265b4aa827a0f0257132..0000000000000000000000000000000000000000
--- a/src/document/migrations/0002_auto_20190113_1239.py
+++ /dev/null
@@ -1,18 +0,0 @@
-# Generated by Django 2.0.1 on 2019-01-13 11:39
-
-from django.db import migrations
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('document', '0001_initial'),
-    ]
-
-    operations = [
-        migrations.RenameField(
-            model_name='document',
-            old_name='files',
-            new_name='file',
-        ),
-    ]
diff --git a/src/document/migrations/0003_document_solution.py b/src/document/migrations/0003_document_solution.py
deleted file mode 100644
index fef922a0e5a9e42fe1562f1d05fccb5c7904e75a..0000000000000000000000000000000000000000
--- a/src/document/migrations/0003_document_solution.py
+++ /dev/null
@@ -1,20 +0,0 @@
-# Generated by Django 2.0.1 on 2019-01-13 11:41
-
-from django.db import migrations, models
-import django.db.models.deletion
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('homework', '0003_auto_20190113_1239'),
-        ('document', '0002_auto_20190113_1239'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='document',
-            name='solution',
-            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.DO_NOTHING, related_name='files', to='homework.Solution'),
-        ),
-    ]
diff --git a/src/document/migrations/0004_auto_20190114_2016.py b/src/document/migrations/0004_auto_20190114_2016.py
deleted file mode 100644
index fa317eeedd01b653bac85982709bf5bcf3e49d34..0000000000000000000000000000000000000000
--- a/src/document/migrations/0004_auto_20190114_2016.py
+++ /dev/null
@@ -1,18 +0,0 @@
-# Generated by Django 2.0.1 on 2019-01-14 19:16
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('document', '0003_document_solution'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='document',
-            name='description',
-            field=models.TextField(blank=True, default=''),
-        ),
-    ]
diff --git a/src/document/models.py b/src/document/models.py
index 862ec5e032b116db9e0476a1026c9a621b5c1148..3401e64aeb507e9f452e4a8733b4a1199cef9cbe 100644
--- a/src/document/models.py
+++ b/src/document/models.py
@@ -10,7 +10,7 @@ class Document(models.Model):
     uploaded_by = models.ForeignKey(Profile, on_delete=models.DO_NOTHING)
     uploaded_at = models.DateTimeField(auto_now_add=True, editable=False)
     name = models.CharField(max_length=150)
-    description = models.TextField(blank=True, default='', )
+    description = models.TextField(blank=True, default='')
     file = models.FileField(
         validators=[
             validators.FileExtensionValidator([
@@ -20,9 +20,9 @@ class Document(models.Model):
                 'zip',
             ]),
             FileSizeValidator(size_limit=52428800),  # 52428800 - 50MiB
-        ],
+        ]
     )
-    solution = models.ForeignKey(Solution, related_name='files', on_delete=models.DO_NOTHING, blank=True, null=True,)
+    solution = models.ForeignKey(Solution, related_name='files', on_delete=models.DO_NOTHING, blank=True, null=True)
 
     def __str__(self):
         return self.name
diff --git a/src/homework/migrations/0001_initial.py b/src/homework/migrations/0001_initial.py
index 601da871836d6dc8ff1ad8b3cd92e0f2edb094ac..c4e232284bc7f5a37da9ccb6dd6991d4f709c1a0 100644
--- a/src/homework/migrations/0001_initial.py
+++ b/src/homework/migrations/0001_initial.py
@@ -1,7 +1,6 @@
-# Generated by Django 2.0.1 on 2019-01-04 19:59
+# Generated by Django 2.0.1 on 2019-01-17 11:27
 
-import common.validators
-import django.core.validators
+import common.middleware
 from django.db import migrations, models
 import django.db.models.deletion
 
@@ -21,11 +20,10 @@ class Migration(migrations.Migration):
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                 ('created_at', models.DateTimeField(auto_now_add=True)),
                 ('updated_at', models.DateTimeField(auto_now=True)),
-                ('note', models.TextField()),
+                ('note', models.TextField(blank=True, default='')),
                 ('accepted', models.BooleanField()),
                 ('corrected', models.BooleanField()),
-                ('files', models.FileField(upload_to='', validators=[django.core.validators.FileExtensionValidator(['png', 'jpeg', 'jpg', 'zip']), common.validators.FileSizeValidator(size_limit=52428800)])),
-                ('created_by', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='student_solution', to='account.Profile')),
+                ('created_by', models.ForeignKey(default=common.middleware.CurrentUserMiddleware.get_current_user_profile, on_delete=django.db.models.deletion.DO_NOTHING, related_name='solution', to='account.Profile')),
             ],
         ),
         migrations.CreateModel(
@@ -37,12 +35,12 @@ class Migration(migrations.Migration):
                 ('title', models.CharField(max_length=150)),
                 ('text', models.TextField()),
                 ('deadline', models.DateTimeField()),
-                ('created_by', models.ForeignKey(on_delete=django.db.models.deletion.DO_NOTHING, to='account.Profile')),
+                ('created_by', models.ForeignKey(default=common.middleware.CurrentUserMiddleware.get_current_user_profile, on_delete=django.db.models.deletion.DO_NOTHING, related_name='tasks', to='account.Profile')),
             ],
         ),
         migrations.AddField(
             model_name='solution',
             name='task',
-            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='task_solution', to='homework.Task'),
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='solutions', to='homework.Task'),
         ),
     ]
diff --git a/src/homework/migrations/0002_auto_20190105_1922.py b/src/homework/migrations/0002_auto_20190105_1922.py
deleted file mode 100644
index 9f4e7663b40f4c198a6145bfdb2a55a442e36f1f..0000000000000000000000000000000000000000
--- a/src/homework/migrations/0002_auto_20190105_1922.py
+++ /dev/null
@@ -1,19 +0,0 @@
-# Generated by Django 2.0.1 on 2019-01-05 18:22
-
-from django.db import migrations, models
-import django.db.models.deletion
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('homework', '0001_initial'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='solution',
-            name='created_by',
-            field=models.ForeignKey(on_delete=django.db.models.deletion.DO_NOTHING, related_name='student_solution', to='account.Profile'),
-        ),
-    ]
diff --git a/src/homework/migrations/0003_auto_20190113_1239.py b/src/homework/migrations/0003_auto_20190113_1239.py
deleted file mode 100644
index e06f6b326d17fc96b3174b5448bbe8dbde250940..0000000000000000000000000000000000000000
--- a/src/homework/migrations/0003_auto_20190113_1239.py
+++ /dev/null
@@ -1,28 +0,0 @@
-# Generated by Django 2.0.1 on 2019-01-13 11:39
-
-from django.db import migrations, models
-import django.db.models.deletion
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('homework', '0002_auto_20190105_1922'),
-    ]
-
-    operations = [
-        migrations.RemoveField(
-            model_name='solution',
-            name='files',
-        ),
-        migrations.AlterField(
-            model_name='solution',
-            name='created_by',
-            field=models.ForeignKey(on_delete=django.db.models.deletion.DO_NOTHING, related_name='solution', to='account.Profile'),
-        ),
-        migrations.AlterField(
-            model_name='solution',
-            name='task',
-            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='solution', to='homework.Task'),
-        ),
-    ]
diff --git a/src/homework/migrations/0004_auto_20190114_1641.py b/src/homework/migrations/0004_auto_20190114_1641.py
deleted file mode 100644
index a8c1133e37545849ab15d91ed7b97957d4dcb334..0000000000000000000000000000000000000000
--- a/src/homework/migrations/0004_auto_20190114_1641.py
+++ /dev/null
@@ -1,20 +0,0 @@
-# Generated by Django 2.0.1 on 2019-01-14 15:41
-
-import common.middleware
-from django.db import migrations, models
-import django.db.models.deletion
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('homework', '0003_auto_20190113_1239'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='solution',
-            name='created_by',
-            field=models.ForeignKey(default=common.middleware.CurrentUserMiddleware.get_current_user_profile, on_delete=django.db.models.deletion.DO_NOTHING, related_name='solution', to='account.Profile'),
-        ),
-    ]
diff --git a/src/homework/migrations/0005_auto_20190114_1658.py b/src/homework/migrations/0005_auto_20190114_1658.py
deleted file mode 100644
index 720bbc23297729f88824b0fe99a5385a3ad55ac7..0000000000000000000000000000000000000000
--- a/src/homework/migrations/0005_auto_20190114_1658.py
+++ /dev/null
@@ -1,25 +0,0 @@
-# Generated by Django 2.0.1 on 2019-01-14 15:58
-
-import common.middleware
-from django.db import migrations, models
-import django.db.models.deletion
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('homework', '0004_auto_20190114_1641'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='solution',
-            name='task',
-            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='solutions', to='homework.Task'),
-        ),
-        migrations.AlterField(
-            model_name='task',
-            name='created_by',
-            field=models.ForeignKey(default=common.middleware.CurrentUserMiddleware.get_current_user_profile, on_delete=django.db.models.deletion.DO_NOTHING, related_name='tasks', to='account.Profile'),
-        ),
-    ]
diff --git a/src/homework/migrations/0006_auto_20190114_1938.py b/src/homework/migrations/0006_auto_20190114_1938.py
deleted file mode 100644
index 02e23165017fa0dc5efac9723039b79eec37fdbd..0000000000000000000000000000000000000000
--- a/src/homework/migrations/0006_auto_20190114_1938.py
+++ /dev/null
@@ -1,18 +0,0 @@
-# Generated by Django 2.0.1 on 2019-01-14 18:38
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('homework', '0005_auto_20190114_1658'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='solution',
-            name='note',
-            field=models.TextField(blank=True, default=''),
-        ),
-    ]
diff --git a/src/homework/models.py b/src/homework/models.py
index 6e1147c2d884cf168ce188edbd9513cccc7a8bad..692686e627bb1ace011332e3766640a9d211d170 100755
--- a/src/homework/models.py
+++ b/src/homework/models.py
@@ -26,11 +26,11 @@ class Solution(models.Model):
         Profile,
         related_name='solution',
         on_delete=models.DO_NOTHING,
-        default=CurrentUserMiddleware.get_current_user_profile,
+        default=CurrentUserMiddleware.get_current_user_profile
     )
-    created_at = models.DateTimeField(auto_now_add=True, editable=False,)
-    updated_at = models.DateTimeField(auto_now=True, editable=False,)
-    note = models.TextField(blank=True, default='',)
+    created_at = models.DateTimeField(auto_now_add=True, editable=False)
+    updated_at = models.DateTimeField(auto_now=True, editable=False)
+    note = models.TextField(blank=True, default='')
     accepted = models.BooleanField()
     corrected = models.BooleanField()
 
diff --git a/src/homework/serializers.py b/src/homework/serializers.py
index 0e5191f3c29fbfe25271b0762fe26fa02adeb00d..cb9ff5b9cf25f98a28c6121f2a3df35799822d15 100755
--- a/src/homework/serializers.py
+++ b/src/homework/serializers.py
@@ -1,7 +1,6 @@
 from rest_framework import serializers
 from django.utils import timezone
 
-from common.serializers import CurrentUserProfileDefault
 from . import models
 from common.middleware import CurrentUserMiddleware
 
diff --git a/src/news/migrations/0001_initial.py b/src/news/migrations/0001_initial.py
index fb3427740244597c278ef123918a83fa0a0b21ec..1d8f82e338f75404ac0ebd0df5121ab8a1f98a8f 100644
--- a/src/news/migrations/0001_initial.py
+++ b/src/news/migrations/0001_initial.py
@@ -1,5 +1,6 @@
-# Generated by Django 2.0.1 on 2018-12-24 16:02
+# Generated by Django 2.0.1 on 2019-01-17 11:27
 
+import common.middleware
 from django.db import migrations, models
 import django.db.models.deletion
 
@@ -21,7 +22,7 @@ class Migration(migrations.Migration):
                 ('text', models.TextField()),
                 ('created_at', models.DateTimeField(auto_now_add=True)),
                 ('updated_at', models.DateTimeField(auto_now=True)),
-                ('author', models.ForeignKey(on_delete=django.db.models.deletion.DO_NOTHING, related_name='author', to='account.Profile')),
+                ('author', models.ForeignKey(default=common.middleware.CurrentUserMiddleware.get_current_user_profile, on_delete=django.db.models.deletion.DO_NOTHING, related_name='author', to='account.Profile')),
                 ('updated_by', models.ForeignKey(on_delete=django.db.models.deletion.DO_NOTHING, related_name='updater', to='account.Profile')),
             ],
         ),
diff --git a/src/news/migrations/0002_auto_20181229_2019.py b/src/news/migrations/0002_auto_20181229_2019.py
deleted file mode 100644
index 07d22c2d508deb673d4c75b1ab6eef8c977262b1..0000000000000000000000000000000000000000
--- a/src/news/migrations/0002_auto_20181229_2019.py
+++ /dev/null
@@ -1,20 +0,0 @@
-# Generated by Django 2.0.1 on 2018-12-29 19:19
-
-import common.middleware
-from django.db import migrations, models
-import django.db.models.deletion
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('news', '0001_initial'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='article',
-            name='author',
-            field=models.ForeignKey(default=common.middleware.CurrentUserMiddleware.get_current_user_profile, on_delete=django.db.models.deletion.DO_NOTHING, related_name='author', to='account.Profile'),
-        ),
-    ]
diff --git a/src/news/models.py b/src/news/models.py
index d405a078ec5167c34bb7d72df005e35916059566..c216221410bc8e9f04f3b76c90265ed94191b9d6 100644
--- a/src/news/models.py
+++ b/src/news/models.py
@@ -8,7 +8,7 @@ class Article(models.Model):
         Profile,
         related_name="author",
         on_delete=models.DO_NOTHING,
-        default=CurrentUserMiddleware.get_current_user_profile,
+        default=CurrentUserMiddleware.get_current_user_profile
     )
     title = models.CharField(null=False, max_length=200)
     text = models.TextField()
@@ -17,7 +17,7 @@ class Article(models.Model):
     updated_by = models.ForeignKey(
         Profile,
         related_name="updater",
-        on_delete=models.DO_NOTHING,
+        on_delete=models.DO_NOTHING
     )
 
     def __str__(self):
diff --git a/src/stats/migrations/0001_initial.py b/src/stats/migrations/0001_initial.py
index 1464e8c4d274f2d082373f47fac63a1ef48b5db9..8595f0c7c9a44dc60ed746bfdb264cc14bd075ca 100644
--- a/src/stats/migrations/0001_initial.py
+++ b/src/stats/migrations/0001_initial.py
@@ -1,5 +1,6 @@
-# Generated by Django 2.0.1 on 2019-01-07 21:18
+# Generated by Django 2.0.1 on 2019-01-17 11:27
 
+import common.middleware
 from django.db import migrations, models
 import django.db.models.deletion
 
@@ -9,7 +10,7 @@ class Migration(migrations.Migration):
     initial = True
 
     dependencies = [
-        ('account', '0004_auto_20190107_2218'),
+        ('account', '0001_initial'),
     ]
 
     operations = [
@@ -21,8 +22,8 @@ class Migration(migrations.Migration):
                 ('date', models.DateTimeField()),
                 ('created_at', models.DateTimeField(auto_now_add=True)),
                 ('updated_at', models.DateTimeField(auto_now=True)),
-                ('created_by', models.ForeignKey(on_delete=django.db.models.deletion.DO_NOTHING, related_name='created_event', to='account.Profile')),
-                ('visitors', models.ManyToManyField(related_name='visitor', to='account.Profile')),
+                ('created_by', models.ForeignKey(default=common.middleware.CurrentUserMiddleware.get_current_user_profile, on_delete=django.db.models.deletion.DO_NOTHING, related_name='created_event', to='account.Profile')),
+                ('visitors', models.ManyToManyField(blank=True, related_name='events', to='account.Profile')),
             ],
         ),
         migrations.CreateModel(
@@ -32,7 +33,7 @@ class Migration(migrations.Migration):
                 ('note', models.TextField()),
                 ('created_at', models.DateTimeField(auto_now_add=True)),
                 ('updated_at', models.DateTimeField(auto_now=True)),
-                ('created_by', models.ForeignKey(on_delete=django.db.models.deletion.DO_NOTHING, related_name='created_notes', to='account.Profile')),
+                ('created_by', models.ForeignKey(default=common.middleware.CurrentUserMiddleware.get_current_user_profile, on_delete=django.db.models.deletion.DO_NOTHING, related_name='created_notes', to='account.Profile')),
                 ('event', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='notes', to='stats.Event')),
                 ('profile', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='notes', to='account.Profile')),
             ],
diff --git a/src/stats/migrations/0002_auto_20190107_2220.py b/src/stats/migrations/0002_auto_20190107_2220.py
deleted file mode 100644
index e088f2dfb28b840e16f6f3584ec4a5c881bce1f7..0000000000000000000000000000000000000000
--- a/src/stats/migrations/0002_auto_20190107_2220.py
+++ /dev/null
@@ -1,24 +0,0 @@
-# Generated by Django 2.0.1 on 2019-01-07 21:20
-
-from django.db import migrations, models
-import django.db.models.deletion
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('stats', '0001_initial'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='note',
-            name='event',
-            field=models.ForeignKey(blank=True, default='', on_delete=django.db.models.deletion.CASCADE, related_name='notes', to='stats.Event'),
-        ),
-        migrations.AlterField(
-            model_name='note',
-            name='profile',
-            field=models.ForeignKey(blank=True, default='', on_delete=django.db.models.deletion.CASCADE, related_name='notes', to='account.Profile'),
-        ),
-    ]
diff --git a/src/stats/migrations/0003_auto_20190107_2224.py b/src/stats/migrations/0003_auto_20190107_2224.py
deleted file mode 100644
index dc96481d82ae7579977886df0d422a12d26ee01a..0000000000000000000000000000000000000000
--- a/src/stats/migrations/0003_auto_20190107_2224.py
+++ /dev/null
@@ -1,24 +0,0 @@
-# Generated by Django 2.0.1 on 2019-01-07 21:24
-
-from django.db import migrations, models
-import django.db.models.deletion
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('stats', '0002_auto_20190107_2220'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='note',
-            name='event',
-            field=models.ForeignKey(blank=True, default='', null=True, on_delete=django.db.models.deletion.CASCADE, related_name='notes', to='stats.Event'),
-        ),
-        migrations.AlterField(
-            model_name='note',
-            name='profile',
-            field=models.ForeignKey(blank=True, default='', null=True, on_delete=django.db.models.deletion.CASCADE, related_name='notes', to='account.Profile'),
-        ),
-    ]
diff --git a/src/stats/migrations/0004_auto_20190113_1239.py b/src/stats/migrations/0004_auto_20190113_1239.py
deleted file mode 100644
index c6d5a7810b77f984ed4d6883193af9cab6b2f13f..0000000000000000000000000000000000000000
--- a/src/stats/migrations/0004_auto_20190113_1239.py
+++ /dev/null
@@ -1,24 +0,0 @@
-# Generated by Django 2.0.1 on 2019-01-13 11:39
-
-from django.db import migrations, models
-import django.db.models.deletion
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('stats', '0003_auto_20190107_2224'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='note',
-            name='event',
-            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='notes', to='stats.Event'),
-        ),
-        migrations.AlterField(
-            model_name='note',
-            name='profile',
-            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='notes', to='account.Profile'),
-        ),
-    ]
diff --git a/src/stats/migrations/0005_auto_20190114_1713.py b/src/stats/migrations/0005_auto_20190114_1713.py
deleted file mode 100644
index 769bc79bdb0a62afa792beb06a93b56603fe32f9..0000000000000000000000000000000000000000
--- a/src/stats/migrations/0005_auto_20190114_1713.py
+++ /dev/null
@@ -1,30 +0,0 @@
-# Generated by Django 2.0.1 on 2019-01-14 16:13
-
-import common.middleware
-from django.db import migrations, models
-import django.db.models.deletion
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('stats', '0004_auto_20190113_1239'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='event',
-            name='created_by',
-            field=models.ForeignKey(default=common.middleware.CurrentUserMiddleware.get_current_user_profile, on_delete=django.db.models.deletion.DO_NOTHING, related_name='created_event', to='account.Profile'),
-        ),
-        migrations.AlterField(
-            model_name='event',
-            name='visitors',
-            field=models.ManyToManyField(blank=True, null=True, related_name='events', to='account.Profile'),
-        ),
-        migrations.AlterField(
-            model_name='note',
-            name='created_by',
-            field=models.ForeignKey(default=common.middleware.CurrentUserMiddleware.get_current_user_profile, on_delete=django.db.models.deletion.DO_NOTHING, related_name='created_notes', to='account.Profile'),
-        ),
-    ]
diff --git a/src/stats/migrations/0006_auto_20190114_1913.py b/src/stats/migrations/0006_auto_20190114_1913.py
deleted file mode 100644
index 545336bafa2da40569687f026c7d855fc0abf877..0000000000000000000000000000000000000000
--- a/src/stats/migrations/0006_auto_20190114_1913.py
+++ /dev/null
@@ -1,18 +0,0 @@
-# Generated by Django 2.0.1 on 2019-01-14 18:13
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('stats', '0005_auto_20190114_1713'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='event',
-            name='visitors',
-            field=models.ManyToManyField(blank=True, related_name='events', to='account.Profile'),
-        ),
-    ]
diff --git a/src/stats/models.py b/src/stats/models.py
index ef56adf754430e076b05d9ba64be839da3934577..cf11e885fcad7924f8c9e396e7ba037977c86382 100644
--- a/src/stats/models.py
+++ b/src/stats/models.py
@@ -11,13 +11,13 @@ class Event(models.Model):
     visitors = models.ManyToManyField(
         Profile,
         related_name='events',
-        blank=True,
+        blank=True
     )
     created_by = models.ForeignKey(
         Profile,
         related_name='created_event',
         on_delete=models.DO_NOTHING,
-        default=CurrentUserMiddleware.get_current_user_profile,
+        default=CurrentUserMiddleware.get_current_user_profile
     )
     created_at = models.DateTimeField(auto_now_add=True, editable=False)
     updated_at = models.DateTimeField(auto_now=True, editable=False)
@@ -27,14 +27,14 @@ class Event(models.Model):
 
 
 class Note(models.Model):
-    event = models.ForeignKey(Event, related_name='notes', on_delete=models.CASCADE, blank=True, null=True,)
-    profile = models.ForeignKey(Profile, related_name='notes', on_delete=models.CASCADE, blank=True, null=True,)
+    event = models.ForeignKey(Event, related_name='notes', on_delete=models.CASCADE, blank=True, null=True)
+    profile = models.ForeignKey(Profile, related_name='notes', on_delete=models.CASCADE, blank=True, null=True)
     note = models.TextField()
     created_by = models.ForeignKey(
         Profile,
         related_name='created_notes',
         on_delete=models.DO_NOTHING,
-        default=CurrentUserMiddleware.get_current_user_profile,
+        default=CurrentUserMiddleware.get_current_user_profile
     )
     created_at = models.DateTimeField(auto_now_add=True, editable=False)
     updated_at = models.DateTimeField(auto_now=True, editable=False)