Modificato modello location

Le `location` hanno un nome e una descrizione. Opzionalmente possono
avere una mappa e coordinate (da implementare in futuro)

locations/migrations/0006_location_name.py

+# Generated by Django 2.0.1 on 2018-01-14 21:51
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+ dependencies = [
+ ('locations', '0005_auto_20170902_2011'),
+ ]
+
+ operations = [
+ migrations.AddField(
+ model_name='location',
+ name='name',
+ field=models.CharField(default='', max_length=25),
+ preserve_default=False,
+ ),
+ ]

locations/migrations/0007_auto_20180114_2252.py

+# Generated by Django 2.0.1 on 2018-01-14 21:52
+
+import django.contrib.gis.db.models.fields
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+ dependencies = [
+ ('locations', '0006_location_name'),
+ ]
+
+ operations = [
+ migrations.AlterField(
+ model_name='location',
+ name='coord',
+ field=django.contrib.gis.db.models.fields.PointField(null=True, srid=4326),
+ ),
+ migrations.AlterField(
+ model_name='location',
+ name='map',
+ field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, to='locations.Map'),
+ ),
+ ]

locations/models.py

@@ -8,8 +8,9 @@ class Map(models.Model):
 
 
 class Location(models.Model):
- map = models.ForeignKey(Map, blank=True,on_delete=models.CASCADE)
- coord = models.PointField(blank=True)
+ name = models.CharField(max_length=25, null=False)
+ map = models.ForeignKey(Map, null=True, on_delete=models.CASCADE)
+ coord = models.PointField(null=True)
  description = models.CharField(max_length=80, null=False)
 
  def clean(self):