Ограничение на журналы (тем, уроков, курсов)

access/migrations/0006_auto_20171220_1228.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.6 on 2017-12-20 12:28
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('access', '0005_auto_20171218_1516'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='progress',
+            name='route',
+            field=models.CharField(blank=True, max_length=15, null=True, verbose_name='Токен прохождения'),
+        ),
+    ]

access/models/other.py

@@ -47,7 +47,7 @@ class Progress(models.Model):
     teacher = models.ForeignKey(to=settings.AUTH_USER_MODEL, verbose_name="Преподователь по умолчанию",
                                 related_name='teacher_progress')
     user = models.ForeignKey(to=settings.AUTH_USER_MODEL, verbose_name='Студент')
-    route = models.CharField(max_length=15, verbose_name='Токен прохождения')
+    route = models.CharField(max_length=15, verbose_name='Токен прохождения', blank=True, null=True)
 
     def __str__(self):
         return '%s' % (self.user.email,)

csv/load_perm.py

@@ -34,13 +34,11 @@ if __name__ == '__main__':
             try:
                 p = Progress.objects.get(
                     user=user,
-                    route=route,
                     teacher=get_user_model().objects.get(id=row['teacher']),
                 )
             except Progress.DoesNotExist:
                 p = Progress.objects.create(
                     user=user,
-                    route=route,
                     teacher=get_user_model().objects.get(id=row['teacher']),
                 )