Changes for Django 4

Author: superkelvint

crudbuilder/signals.py

@@ -1,12 +1,12 @@
 from django.dispatch import Signal
 
 # post save signals for single model instance
-post_create_signal = Signal(providing_args=['request', 'instance'])
-post_update_signal = Signal(providing_args=['request', 'instance'])
+post_create_signal = Signal()
+post_update_signal = Signal()
 
 # post save signals for inline formset
-post_inline_create_signal = Signal(providing_args=['request', 'parent', 'children'])
-post_inline_update_signal = Signal(providing_args=['request', 'parent', 'children'])
+post_inline_create_signal = Signal()
+post_inline_update_signal = Signal()
 
 
 crudbuilder_signals = {

crudbuilder/templatetags/crudbuilder.py

@@ -5,10 +5,11 @@
 from django.template.defaultfilters import stringfilter
 from collections import namedtuple
 
-try:
- from django.utils.encoding import force_text
-except ImportError:
- from django.utils.encoding import force_unicode as force_text
+# try:
+# from django.utils.encoding import force_str
+# except ImportError:
+# from django.utils.encoding import force_unicode as force_str
+from django.utils.encoding import force_str
 
 register = template.Library()
 Field = namedtuple('Field', 'name verbose_name')
@@ -147,7 +148,7 @@ def get_pagination_context(page, pages_to_show=11,
  # Append proper character to url
  if url:
  # Remove existing page GET parameters
- url = force_text(url)
+ url = force_str(url)
  url = re.sub(r'\?{0}\=[^\&]+'.format(parameter_name), '?', url)
  url = re.sub(r'\&{0}\=[^\&]+'.format(parameter_name), '', url)
  # Append proper separator
@@ -159,7 +160,7 @@ def get_pagination_context(page, pages_to_show=11,
  if extra:
  if not url:
  url = '?'
- url += force_text(extra) + '&'
+ url += force_str(extra) + '&'
  if url:
  url = url.replace('?&', '?')
  # Set CSS classes, see http://getbootstrap.com/components/#pagination

crudbuilder/urls.py

@@ -1,14 +1,15 @@
 
-from django.conf.urls import url
+from django.urls import re_path
 from django.db import connection
+from django.urls import path
 
 from crudbuilder.registry import registry
 from crudbuilder.views import ViewBuilder, crudlist_view
 from crudbuilder import helpers
 helpers.auto_discover()
 
 urlpatterns = [
- url(r'^$', crudlist_view, name='crud-index'),
+ re_path(r'^$', crudlist_view, name='crud-index'),
 ]
 
 tables = connection.introspection.table_names()
@@ -44,6 +45,6 @@
  url_name = entry[2].format(app, postfix_url)
 
  urls.append(
- url(address, entry[1], name=url_name),
+ re_path(address, entry[1], name=url_name),
  )
  urlpatterns += urls