Migration to Django 2.2 - missing on_delete - django.urls import reverse

1 files changed, 14 insertions, 5 deletions

diff --git a/ishtar_common/models_common.py b/ishtar_common/models_common.py
index 22244e4e2..6b137f2fd 100644
--- a/ishtar_common/models_common.py
+++ b/ishtar_common/models_common.py
@@ -31,7 +31,7 @@ from django.core.cache import cache
 from django.core.exceptions import ObjectDoesNotExist
 from django.core.files import File
 from django.core.serializers import serialize
-from django.core.urlresolvers import reverse, NoReverseMatch
+from django.urls import reverse
 from django.core.validators import validate_slug
 from django.db import connection
 from django.db.models import Q, Count, Max
@@ -1878,7 +1878,9 @@ class Department(models.Model):
 
 class Arrondissement(models.Model):
     name = models.CharField("Nom", max_length=30)
-    department = models.ForeignKey(Department, verbose_name="Département")
+    department = models.ForeignKey(
+        Department, verbose_name="Département", on_delete=models.CASCADE
+    )
 
     def __str__(self):
         return settings.JOINT.join((self.name, str(self.department)))
@@ -1886,13 +1888,15 @@ class Arrondissement(models.Model):
 
 class Canton(models.Model):
     name = models.CharField("Nom", max_length=30)
-    arrondissement = models.ForeignKey(Arrondissement, verbose_name="Arrondissement")
+    arrondissement = models.ForeignKey(
+        Arrondissement, verbose_name="Arrondissement", on_delete=models.CASCADE
+    )
 
     def __str__(self):
         return settings.JOINT.join((self.name, str(self.arrondissement)))
 
 
-class TownManager(models.GeoManager):
+class TownManager(models.Manager):
     def get_by_natural_key(self, numero_insee, year):
         return self.get(numero_insee=numero_insee, year=year)
 
@@ -2114,7 +2118,11 @@ class Address(BaseHistorizedItem):
     )
     town = models.CharField(_("Town (freeform)"), max_length=150, null=True, blank=True)
     precise_town = models.ForeignKey(
-        Town, verbose_name=_("Town (precise)"), null=True, blank=True
+        Town,
+        verbose_name=_("Town (precise)"),
+        null=True,
+        blank=True,
+        on_delete=models.SET_NULL,
     )
     country = models.CharField(_("Country"), max_length=30, null=True, blank=True)
     alt_address = models.TextField(_("Other address: address"), blank=True, default="")
@@ -2802,6 +2810,7 @@ class GeoItem(models.Model):
         verbose_name=_("Spatial Reference System"),
         blank=True,
         null=True,
+        on_delete=models.PROTECT
     )
     point = models.PointField(_("Point"), blank=True, null=True, dim=3)
     point_2d = models.PointField(_("Point (2D)"), blank=True, null=True)