TimelineEntry Meta duplication fix

timeline/migrations/0012_ordering.py

@@ -0,0 +1,18 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('timeline', '0011_unique_lesson_type'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='entry',
+            options={'permissions': (('other_entries', "Can work with other's timeleine entries"),), 'verbose_name': 'Planned class', 'verbose_name_plural': 'Planned classes', 'ordering': ['start']},
+        ),
+    ]

timeline/models.py

@@ -197,6 +197,12 @@ class Entry(models.Model):
 
     class Meta:
         ordering = ['start']
+        unique_together = ['teacher', 'lesson_type', 'start']
+        verbose_name = 'Planned class'
+        verbose_name_plural = 'Planned classes'
+        permissions = (
+            ('other_entries', "Can work with other's timeleine entries"),
+        )
 
     @property
     def is_free(self):
@@ -220,14 +226,6 @@ def get_step2_url(self):
             'time': format(start_time, 'H:i')
         })
 
-    class Meta:
-        unique_together = ('teacher', 'lesson_type', 'start')
-        verbose_name = 'Planned class'
-        verbose_name_plural = 'Planned classes'
-        permissions = (
-            ('other_entries', "Can work with other's timeleine entries"),
-        )
-
     def __str__(self):
         """
         Event title for the teacher