SeminarModelBase.admin_url nyní umí i modely v jiných appkách…

seminar/models/base.py

@@ -14,8 +14,9 @@ class SeminarModelBase(models.Model):
 	# 	return "https://" + str(get_current_site(None)) + self.verejne_url()
 
 	def admin_url(self):
-		model_name = self.__class__.__name__.lower()
-		return reverse('admin:seminar_{}_change'.format(model_name), args=(self.id, ))
+		app_name = self._meta.app_label
+		model_name = self._meta.model_name
+		return reverse('admin:{}_{}_change'.format(app_name, model_name), args=(self.id, ))
 
 # def verejne_url(self):
 # 	return None

soustredeni/models.py

@@ -77,10 +77,6 @@ class Soustredeni(SeminarModelBase):
 		#return reverse('seminar_soustredeni', kwargs={'pk': self.id})
 		return reverse('seminar_seznam_soustredeni')
 
-	def admin_url(self):
-		model_name = self.__class__.__name__.lower()
-		return reverse('admin:soustredeni_{}_change'.format(model_name), args=(self.id, ))
-
 
 @reversion.register(ignore_duplicates=True)
 class Soustredeni_Ucastnici(SeminarModelBase):