Use outside packages.

[prawokultury.git] / migdal / helpers.py

diff --git a/migdal/helpers.py b/migdal/helpers.py
deleted file mode 100644 (file)
index 8a6513d..0000000
--- a/migdal/helpers.py
+++ /dev/null
@@ -1,97 +0,0 @@
-# -*- coding: utf-8 -*-
-# This file is part of PrawoKultury, licensed under GNU Affero GPLv3 or later.
-# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
-#
-from collections import namedtuple
-from copy import copy
-import re
-from django.conf import settings
-from django.conf.urls import patterns
-from django.core.urlresolvers import LocaleRegexURLResolver
-from django.utils.translation import get_language, string_concat
-
-
-class EntryType(namedtuple('EntryType', 'db slug commentable on_main')):
-    __slots__ = ()
-    def __unicode__(self):
-        return unicode(self.slug)
-
-
-def field_getter(name):
-    @property
-    def getter(self):
-        val = getattr(self, "%s_%s" % (name, get_language()), None)
-        if not val:
-            val = getattr(self, "%s_%s" % (name, settings.LANGUAGE_CODE))
-        return val
-    return getter
-
-
-def add_translatable(model, fields, languages=None):
-    """Adds some translatable fields to a model, and a getter."""
-    if languages is None:
-        languages = settings.LANGUAGES
-    for name, field in fields.items():
-        for lang_code, lang_name in languages:
-            new_field = copy(field)
-            if field.verbose_name:
-                new_field.verbose_name = string_concat(field.verbose_name, ' [%s]' % lang_code)
-            new_field.contribute_to_class(model, "%s_%s" % (name, lang_code))
-        setattr(model, name, field_getter(name))
-        # add setter?
-
-
-class MyLocaleRegexURLResolver(LocaleRegexURLResolver):
-    """
-    A URL resolver that always matches the active language code as URL prefix.
-
-    Rather than taking a regex argument, we just override the ``regex``
-    function to always return the active language-code as regex.
-    """
-    @property
-    def regex(self):
-        language_code = get_language()
-        if language_code == settings.LANGUAGE_CODE:
-            return re.compile('')
-        if language_code not in self._regex_dict:
-            regex_compiled = re.compile('^%s/' % language_code, re.UNICODE)
-            self._regex_dict[language_code] = regex_compiled
-        return self._regex_dict[language_code]
-
-
-def i18n_patterns(prefix, *args):
-    """
-    Adds the language code prefix to every URL pattern within this
-    function. This may only be used in the root URLconf, not in an included
-    URLconf.
-
-    """
-    pattern_list = patterns(prefix, *args)
-    if not settings.USE_I18N:
-        return pattern_list
-    return pattern_list + [MyLocaleRegexURLResolver(pattern_list)]
-
-
-def add_translatable_index(index_class, fields, languages=None):
-    """Adds some translatable fields to a search index, and a getter."""
-    if languages is None:
-        languages = settings.LANGUAGES
-    for name, field in fields.items():
-        for lang_code, lang_name in languages:
-            new_field = copy(field)
-            fname = "%s_%s" % (name, lang_code)
-            new_field.index_fieldname = new_field.index_fieldname \
-                and "%s_%s" % (new_field.index_fieldname, lang_code) \
-                or fname
-            new_field.model_attr = new_field.model_attr \
-                and "%s_%s" % (new_field.model_attr, lang_code) \
-                or fname
-            setattr(index_class, fname, new_field)
-            index_class.fields[fname] = new_field
-
-
-def translated_fields(field_names, languages=settings.LANGUAGES):
-    return tuple("%s_%s" % (field_name, lang_code)
-                for field_name in field_names
-                for lang_code, lang_name in languages
-                )