Split models

gallery/models/location.py

@@ -0,0 +1,26 @@
+from django.db import models
+
+
+class City(models.Model):
+    name = models.CharField(max_length=150, unique=True, verbose_name="City")
+
+    class Meta:
+        verbose_name_plural = "Cities"
+
+    def __str__(self):
+        return '{}'.format(self.name)
+
+
+class Location(models.Model):
+    place = models.CharField(max_length=250, blank=True, null=False, verbose_name="Place")
+    city = models.ForeignKey(City, on_delete=models.CASCADE, related_name='places', verbose_name="City")
+
+    class Meta:
+        verbose_name_plural = "Locations"
+        unique_together = ('place', "city")
+
+    def __str__(self):
+        if self.place:
+            return '{0}, {1}'.format(self.city, self.place)
+        else:
+            return '{}'.format(self.city)