remove level from GeometryMapItemWithArea

src/c3nav/mapdata/migrations/0047_auto_20170505_1002.py

@@ -0,0 +1,35 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.10.4 on 2017-05-05 10:02
+from __future__ import unicode_literals
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('mapdata', '0046_assign_area'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='escalator',
+            name='level',
+        ),
+        migrations.RemoveField(
+            model_name='lineobstacle',
+            name='level',
+        ),
+        migrations.RemoveField(
+            model_name='obstacle',
+            name='level',
+        ),
+        migrations.RemoveField(
+            model_name='stair',
+            name='level',
+        ),
+        migrations.RemoveField(
+            model_name='stuffedarea',
+            name='level',
+        ),
+    ]

src/c3nav/mapdata/models/geometry.py

@@ -72,7 +72,6 @@ class GeometryMapItemWithArea(GeometryMapItem):
     """
     A map feature
     """
-    level = models.ForeignKey('mapdata.Level', on_delete=models.CASCADE, verbose_name=_('level'))
     area = models.ForeignKey('mapdata.Area', on_delete=models.CASCADE, verbose_name=_('area'))
 
     class Meta:
@@ -80,7 +79,6 @@ class GeometryMapItemWithArea(GeometryMapItem):
 
     def get_geojson_properties(self):
         result = super().get_geojson_properties()
-        result['level'] = self.level.name
         result['area'] = self.area.name
         return result