removed fossil URL_ROOT from active code

core/models/troggle.py

@@ -25,7 +25,8 @@ class TroggleModel(models.Model):
         return self._meta.object_name
 
     def get_admin_url(self):
-        return urljoin(settings.URL_ROOT, "/admin/core/" + self.object_name().lower() + "/" + str(self.pk))
+        # we do not use URL_ROOT any more.
+        return urljoin("/admin/core/" + self.object_name().lower() + "/" + str(self.pk))
 
     class Meta:
         abstract = True
@@ -71,7 +72,8 @@ class Expedition(TroggleModel):
         get_latest_by = "year"
 
     def get_absolute_url(self):
-        return urljoin(settings.URL_ROOT, reverse("expedition", args=[self.year]))
+        # we do not use URL_ROOT any more.
+        return reverse("expedition", args=[self.year])
 
 class Person(TroggleModel):
     """single Person, can go on many years"""
@@ -89,9 +91,8 @@ class Person(TroggleModel):
     orderref = models.CharField(max_length=200)  # for alphabetic
 
     def get_absolute_url(self):
-        return urljoin(
-            settings.URL_ROOT, reverse("person", kwargs={"first_name": self.first_name, "last_name": self.last_name})
-        )
+        # we do not use URL_ROOT any more.
+        return reverse("person", kwargs={"first_name": self.first_name, "last_name": self.last_name})
 
     class Meta:
         verbose_name_plural = "People"
@@ -158,17 +159,15 @@ class PersonExpedition(TroggleModel):
 
 
     def get_absolute_url(self):
-        return urljoin(
-            settings.URL_ROOT,
-            reverse(
+        # we do not use URL_ROOT any more.
+        return reverse(
                 "personexpedition",
                 kwargs={
                     "first_name": self.person.first_name,
                     "last_name": self.person.last_name,
                     "year": self.expedition.year,
                 },
-            ),
-        )
+            )
 
     def surveyedleglength(self):
         """Survey length for this person on all survex trips on this expedition"""