fix: Dropped django-select2 dependency

CHANGELOG.rst

@@ -2,6 +2,18 @@
 Changelog
 =========
 
+1.3.0 (2024-03-21)
+==================
+
+* feat: Add abstract base model `AbstractFrontendUIItem` by @fsbraun in https://github.com/django-cms/djangocms-frontend/pull/195
+* feat: Add icons for selected text-enabled plugins by @fsbraun in https://github.com/django-cms/djangocms-frontend/pull/195
+* fix: Correct site used when using Link plugin within a static placholder in django CMS 3.x by @fsbraun
+* fix: removed Nav Container plugin and fixed Navigation Link plugin by @fsbraun in https://github.com/django-cms/djangocms-frontend/pull/192
+* fix: Remove `{% spaceless %}` around `{% block "content" %}` by @fsbraun in https://github.com/django-cms/djangocms-frontend/pull/188
+* fix: Improved fieldset layout for Django 4.2+ by @fsbraun in https://github.com/django-cms/djangocms-frontend/pull/185
+* fix: Dropped django-select2 dependency
+
+
 1.2.2 (2024-01-13)
 ==================
 

djangocms_frontend/__init__.py

@@ -19,4 +19,4 @@
 13. Github actions will publish the new package to pypi
 """
 
-__version__ = "1.2.2"
+__version__ = "1.3.0"

djangocms_frontend/contrib/link/forms.py

@@ -1,15 +1,18 @@
+import json
+from types import SimpleNamespace
+
 from django import apps, forms
 from django.conf import settings as django_settings
-from django.contrib.admin.widgets import SELECT2_TRANSLATIONS
+from django.contrib.admin.widgets import SELECT2_TRANSLATIONS, AutocompleteMixin
 from django.contrib.contenttypes.models import ContentType
 from django.contrib.sites.models import Site
 from django.core.exceptions import ObjectDoesNotExist, ValidationError
 from django.db import models
 from django.db.models.fields.related import ManyToOneRel
+from django.urls import reverse
 from django.utils.encoding import force_str
 from django.utils.translation import get_language
 from django.utils.translation import gettext as _
-from django_select2.forms import HeavySelect2Widget, Select2Widget
 
 # from djangocms_link.validators import IntranetURLValidator
 from entangled.forms import EntangledModelForm
@@ -56,30 +59,9 @@ def __init__(self, *args, **kwargs):
 )
 
 
-class Select2jqWidget(HeavySelect2Widget if MINIMUM_INPUT_LENGTH else Select2Widget):
-    """Make jQuery available to Select2 widget"""
-
+class Select2jqWidget(AutocompleteMixin, forms.Select):
     empty_label = _("Select a destination")
 
-    @property
-    def media(self):
-        extra = ".min"
-        i18n_name = SELECT2_TRANSLATIONS.get(get_language())
-        i18n_file = (
-            ("admin/js/vendor/select2/i18n/%s.js" % i18n_name,) if i18n_name else ()
-        )
-        return forms.Media(
-            js=("admin/js/vendor/select2/select2.full%s.js" % extra,)
-            + i18n_file
-            + ("djangocms_frontend/js/django_select2.js",),
-            css={
-                "screen": (
-                    "admin/css/vendor/select2/select2%s.css" % extra,
-                    "djangocms_frontend/css/select2.css",
-                ),
-            },
-        )
-
     def __init__(self, *args, **kwargs):
         if MINIMUM_INPUT_LENGTH:
             if "attrs" in kwargs:
@@ -88,9 +70,52 @@ def __init__(self, *args, **kwargs):
                 )
             else:
                 kwargs["attrs"] = {"data-minimum-input-length": MINIMUM_INPUT_LENGTH}
-            kwargs.setdefault("data_view", "dcf_autocomplete:ac_view")
+        kwargs.setdefault("admin_site", None)
+        kwargs.setdefault(
+            "field",
+            SimpleNamespace(name="", model=SimpleNamespace(
+                _meta=SimpleNamespace(app="djangocms_frontend", label="link")
+            ))
+        )  # Fake field properties for autocomplete field (unused by link)
         super().__init__(*args, **kwargs)
 
+    def get_url(self):
+        return reverse("dcf_autocomplete:ac_view")
+
+    def build_attrs(self, base_attrs, extra_attrs=None):
+        """
+        Set select2's AJAX attributes.
+
+        Attributes can be set using the html5 data attribute.
+        Nested attributes require a double dash as per
+        https://select2.org/configuration/data-attributes#nested-subkey-options
+        """
+        attrs = super(forms.Select, self).build_attrs(base_attrs, extra_attrs=extra_attrs)
+        attrs.setdefault("class", "")
+        i18n_name = getattr(self, "i18n_name", SELECT2_TRANSLATIONS.get(get_language()))  # Django 3.2 compat
+        attrs.update(
+            {
+                "data-ajax--cache": "true",
+                "data-ajax--delay": 250,
+                "data-ajax--type": "GET",
+                "data-ajax--url": self.get_url(),
+                "data-theme": "admin-autocomplete",
+                "data-app-label": "app",
+                "data-model-name": "model",
+                "data-field-name": "field",
+                "data-allow-clear": json.dumps(not self.is_required),
+                "data-placeholder": "",  # Allows clearing of the input.
+                "lang": i18n_name,
+                "class": attrs["class"]
+                + (" " if attrs["class"] else "")
+                + "admin-autocomplete",
+            }
+        )
+        return attrs
+
+    def optgroups(self, name, value, attr=None):
+        return super(forms.Select, self).optgroups(name, value)
+
 
 class SmartLinkField(forms.ChoiceField):
     widget = Select2jqWidget

djangocms_frontend/contrib/link/helpers.py

@@ -61,9 +61,11 @@
     return None
 
 
-def get_link_choices(request, term="", lang=None, nbsp=""):
+def get_link_choices(request, term="", lang=None, nbsp=None):
     global _querysets
 
+    if nbsp is None:
+        nbsp = "" if term else "\u2000"
     available_objects = []
     # Now create our list of cms pages
     type_id = ContentType.objects.get_for_model(Page).id

djangocms_frontend/contrib/link/templates/djangocms_frontend/admin/link.html

@@ -3,6 +3,14 @@
 
 {% block extrahead %}
     {{ block.super }}
+    <style> {# Bugfix for Django admin styling #}
+        @media screen {
+        .change-form .select2-dropdown {
+            background: var(--body-bg);
+            border: 1px solid var(--border-color);
+        }
+    }
+    </style>
     <script src="{% static 'djangocms_frontend/js/bundle.link.js' %}"></script>
 {% endblock %}
 

djangocms_frontend/contrib/link/views.py

@@ -22,7 +22,7 @@
 
         # TODO Check permissions
         # ======================
-        self.term = kwargs.get("term", request.GET.get("term", ""))
+        self.term = kwargs.get("term", request.GET.get("term", "")).strip()
         results = get_link_choices(request, self.term)
         return JsonResponse(
             {