Added a setting where the exported excel files should be stored.

Added a option to send the exported excel as mail attachment.

TODO

@@ -766,11 +766,6 @@ src/mahjong_ranking/models.py
 |    | [NORMAL] PyLintBear (W0201):
 |    | W0201 - Attribute 'kyu_points' defined outside __init__
 
-src/mahjong_ranking/models.py
-| 330| class·KyuDanRanking(models.Model):
-|    | [NORMAL] PyLintBear (W5102):
-|    | W5102 - Found __unicode__ method on model (KyuDanRanking). Python3 uses __str__.
-
 src/mahjong_ranking/models.py
 | 330| class·KyuDanRanking(models.Model):
 |    | [INFO] PyLintBear (R0902):

src/content/models.py

@@ -3,7 +3,7 @@ from ckeditor_uploader.fields import RichTextUploadingField
 from django.conf import settings
 from django.core.cache import cache
 from django.core.exceptions import ValidationError
-from django.core.urlresolvers import reverse
+from django.urls import reverse
 from django.db import models
 from django.template.defaultfilters import slugify
 from django.utils import timezone
@@ -262,7 +262,7 @@ class Page(models.Model):
     def content(self):
         """Return the localized content, fallback to german if necessary."""
         return mark_safe(
-            getattr(self, "content_%s" % get_language(), self.content_de)
+            getattr(self, "content_%s" % get_language()) or self.content_de
         )
 
     @property
@@ -275,13 +275,12 @@ class Page(models.Model):
     @property
     def description(self):
         """Return the localized description, fallback to german if necessary."""
-        return getattr(self, "description_%s" % get_language(),
-                       self.description_de)
+        return getattr(self, "description_%s" % get_language()) or self.description_de
 
     @property
     def menu_name(self):
         """Return the localized menu name, fallback to german if necessary."""
-        return getattr(self, "menu_name_%s" % get_language(), self.menu_name_de)
+        return getattr(self, "menu_name_%s" % get_language()) or self.menu_name_de
 
     @property
     def pdf_file(self):
@@ -291,7 +290,7 @@ class Page(models.Model):
     @property
     def title(self):
         """Return the localized title, fallback to german if necessary."""
-        return getattr(self, "title_%s" % get_language(), self.title_de)
+        return getattr(self, "title_%s" % get_language()) or self.title_de
 
     def clean(self):
         """set the URL path, the right content type, and scrub the HTML code."""

src/events/models.py

@@ -4,7 +4,7 @@ import os
 from ckeditor.fields import RichTextField
 from django.conf import settings
 from django.core.exceptions import ValidationError
-from django.core.urlresolvers import reverse
+from django.urls import reverse
 from django.db import models
 from django.db.models import Q
 from django.template.defaultfilters import slugify

src/events/views.py

@@ -3,7 +3,7 @@ from datetime import timedelta
 
 from django.contrib.auth import get_user_model
 from django.contrib.auth.mixins import PermissionRequiredMixin
-from django.core.urlresolvers import reverse
+from django.urls import reverse
 from django.db.models import Q
 from django.http import HttpResponse, Http404
 from django.shortcuts import redirect

src/mahjong_ranking/views.py

@@ -7,7 +7,7 @@ from django.contrib import auth
 from django.contrib.auth.mixins import LoginRequiredMixin, \
     PermissionRequiredMixin
 from django.contrib.messages.views import SuccessMessageMixin
-from django.core.urlresolvers import reverse
+from django.urls import reverse
 from django.utils.translation import ugettext as _
 from django.views import generic
 

src/maistar_ranking/models.py

@@ -2,7 +2,7 @@
 
 import logging
 
-from django.core.urlresolvers import reverse
+from django.urls import reverse
 from django.db import models
 from django.db.models.signals import post_delete, post_save
 from django.utils.translation import ugettext as _

src/maistar_ranking/views.py

@@ -3,7 +3,7 @@
 from datetime import date
 
 from django.contrib import auth
-from django.core.urlresolvers import reverse
+from django.urls import reverse
 from django.shortcuts import get_object_or_404
 from django.views import generic
 

src/membership/models.py

@@ -7,7 +7,7 @@ from os import path
 
 from django.conf import settings
 from django.contrib.auth.models import AbstractUser
-from django.core.urlresolvers import reverse
+from django.urls import reverse
 from django.db import models
 from django.utils import timezone
 from django.utils.translation import ugettext as _

src/membership/views.py

@@ -7,7 +7,7 @@ from django import http
 from django.conf import settings
 from django.contrib import auth, messages
 from django.contrib.auth.mixins import LoginRequiredMixin
-from django.core.urlresolvers import reverse
+from django.urls import reverse
 from django.http import Http404
 from django.utils.decorators import method_decorator
 from django.utils.translation import ugettext as _