Fix translation usage and settings override

CHANGES.md

@@ -4,6 +4,14 @@ CHANGELOG
 8.14.4+dev (XXXX-XX-XX)
 -----------------------
 
+**Improvements**
+
+- Better language and translation management even if language is valid but not supported by django
+
+**Bug fixes**
+
+- In some cases default settings values can't be overridden.
+
 
 8.14.4     (2025-09-25)
 -----------------------
@@ -38,7 +46,7 @@ CHANGELOG
 
 **Warning**
 
-- Some component has been changed. User menu items, actions buttons in list, actions and download buttons in details views. Please test and update your templates before upgrading.
+- Some components have been changed. User menu items, actions buttons in list, actions and download buttons in details views. Please test and update your templates before upgrading.
 
 **Improvements**
 

mapentity/settings.py

@@ -1,32 +1,12 @@
 from collections import OrderedDict
-from copy import deepcopy
 
+from deepmerge import always_merger
 from django.conf import settings
 from django.contrib.messages import constants as messages
 
 API_SRID = 4326
 
-_DEFAULT_MAP_STYLES = {
-    "detail": {
-        "weight": 5,
-        "opacity": 1,
-        "color": "yellow",
-        "arrowColor": "#FF5E00",
-        "arrowSize": 8,
-    },
-    "others": {"opacity": 0.9, "fillOpacity": 0.7, "color": "yellow"},
-    "filelayer": {
-        "color": "red",
-        "opacity": 1.0,
-        "fillOpacity": 0.9,
-        "weight": 2,
-        "radius": 5,
-    },
-    "draw": {"color": "#35FF00", "opacity": 0.8, "weight": 3},
-    "print": {},
-}
-
-app_settings = dict(
+_default_app_settings = dict(
     {
         "TITLE": "Mapentity",
         "HISTORY_ITEMS_MAX": 5,
@@ -55,22 +35,36 @@
         "SENDFILE_HTTP_HEADER": None,
         "DRF_API_URL_PREFIX": r"^api/",
         "MAPENTITY_WEASYPRINT": False,
-        "MAP_STYLES": _DEFAULT_MAP_STYLES,
+        "MAP_STYLES": {
+            "detail": {
+                "weight": 5,
+                "opacity": 1,
+                "color": "yellow",
+                "arrowColor": "#FF5E00",
+                "arrowSize": 8,
+            },
+            "others": {"opacity": 0.9, "fillOpacity": 0.7, "color": "yellow"},
+            "filelayer": {
+                "color": "red",
+                "opacity": 1.0,
+                "fillOpacity": 0.9,
+                "weight": 2,
+                "radius": 5,
+            },
+            "draw": {"color": "#35FF00", "opacity": 0.8, "weight": 3},
+            "print": {},
+        },
         "REGEX_PATH_ATTACHMENTS": r"\.\d+x\d+_q\d+(_crop)?\.(jpg|png|jpeg|bmp|webp)$",
         "MAX_CHARACTERS": None,
         "MAX_CHARACTERS_BY_FIELD": {},
-    },
-    **getattr(settings, "MAPENTITY_CONFIG", {}),
+    }
 )
+_project_settings = getattr(settings, "MAPENTITY_CONFIG", {})
 
-# default MAP_STYLES should not be replaced but updated by MAPENTITY_CONFIG
-_MAP_STYLES = deepcopy(_DEFAULT_MAP_STYLES)
-_MAP_STYLES.update(app_settings["MAP_STYLES"])
-app_settings["MAP_STYLES"] = _MAP_STYLES
+app_settings = always_merger.merge(_default_app_settings, _project_settings)
 
-CRISPY_TEMPLATE_PACK = "bootstrap4"
 
-TINYMCE_DEFAULT_CONFIG = {
+_tinymce_default_config = {
     "theme": "silver",
     "height": 500,
     "menubar": False,
@@ -96,11 +90,15 @@
     ),
     "setup": "tinyMceInit",
 }
-TINYMCE_DEFAULT_CONFIG.update(getattr(settings, "TINYMCE_DEFAULT_CONFIG", {}))
+_tinymce_project_config = getattr(settings, "TINYMCE_DEFAULT_CONFIG", {})
+
+TINYMCE_DEFAULT_CONFIG = always_merger.merge(
+    _tinymce_default_config, _tinymce_project_config
+)
 setattr(settings, "TINYMCE_DEFAULT_CONFIG", TINYMCE_DEFAULT_CONFIG)
 
 
-REST_FRAMEWORK_DEFAULT_CONFIG = {
+_rest_framework_default_config = {
     # Use Django's standard `django.contrib.auth` permissions,
     # or allow read-only access for unauthenticated users.
     "DEFAULT_PERMISSION_CLASSES": ["mapentity.models.MapEntityRestPermissions"],
@@ -109,14 +107,11 @@
         "mapentity.renderers.GeoJSONRenderer",
     ],
 }
-REST_FRAMEWORK_DEFAULT_CONFIG.update(getattr(settings, "REST_FRAMEWORK", {}))
-setattr(settings, "REST_FRAMEWORK", REST_FRAMEWORK_DEFAULT_CONFIG)
-
-for name, override in getattr(settings, "MAP_STYLES", {}).items():
-    # fallback old settings MAP_STYLES
-    merged = app_settings["MAP_STYLES"].get(name, {})
-    merged.update(override)
-    app_settings["MAP_STYLES"][name] = merged
+_rest_framework_project_config = getattr(settings, "REST_FRAMEWORK", {})
+REST_FRAMEWORK = always_merger.merge(
+    _rest_framework_default_config, _rest_framework_project_config
+)
+setattr(settings, "REST_FRAMEWORK", REST_FRAMEWORK)
 
 _LEAFLET_PLUGINS = OrderedDict(
     [
@@ -207,10 +202,11 @@
 _MODELTRANSLATION_LANGUAGES = getattr(
     settings, "MODELTRANSLATION_LANGUAGES", tuple(x[0] for x in settings.LANGUAGES)
 )
+setattr(settings, "MODELTRANSLATION_LANGUAGES", _MODELTRANSLATION_LANGUAGES)
+
 _MODELTRANSLATION_DEFAULT_LANGUAGE = getattr(
     settings, "MODELTRANSLATION_DEFAULT_LANGUAGE", _MODELTRANSLATION_LANGUAGES[0]
 )
-setattr(settings, "MODELTRANSLATION_LANGUAGES", _MODELTRANSLATION_LANGUAGES)
 setattr(
     settings, "MODELTRANSLATION_DEFAULT_LANGUAGE", _MODELTRANSLATION_DEFAULT_LANGUAGE
 )
@@ -230,6 +226,8 @@
 
 setattr(settings, "MESSAGE_TAGS", _MESSAGE_TAGS)
 
+CRISPY_TEMPLATE_PACK = "bootstrap4"
+
 # crispy form default config with bootstrap4
 _CRISPY_ALLOWED_TEMPLATE_PACKS = getattr(
     settings, "CRISPY_ALLOWED_TEMPLATE_PACKS", ("bootstrap4",)

mapentity/templates/mapentity/_base_navbar.html

@@ -94,13 +94,12 @@ <h6 class="dropdown-header">
                         </h6>
                         {% get_current_language as LANGUAGE_CODE %}
                         {% get_available_languages as LANGUAGES %}
-                        {% get_language_info_list for LANGUAGES as languages %}
                         <form action="{% url 'set_language' %}" method="post">{% csrf_token %}
                             <input name="next" type="hidden" value="{{ redirect_to }}">
-                            {% for language in languages %}
-                            <button class="dropdown-item" type="submit" name="language" value="{{ language.code }}" title="{{ language.code }}"
-                                    class="btn btn-light m-0 language-menu-item {% if language.code == LANGUAGE_CODE %}active{% endif %}">
-                                {{ language.name_local|title }}
+                            {% for language in LANGUAGES %}
+                            <button class="dropdown-item" type="submit" name="language" value="{{ language.0 }}" title="{{ language.0 }}"
+                                    class="btn btn-light m-0 language-menu-item {% if language.0 == LANGUAGE_CODE %}active{% endif %}">
+                                {{ language.1|title }}
                             </button>
                             {% endfor %}
                         </form>

setup.py

@@ -43,6 +43,7 @@
         'paperclip',
         'requests',
         'weasyprint',
+        'deepmerge',
     ],
     extras_require={
         'dev': [

test_project/settings.py

@@ -18,6 +18,10 @@
 BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 
 
+def _(s):
+    return s
+
+
 # Quick-start development settings - unsuitable for production
 # See https://docs.djangoproject.com/en/1.8/howto/deployment/checklist/
 
@@ -112,8 +116,8 @@
 # https://docs.djangoproject.com/en/1.8/topics/i18n/
 
 LANGUAGES = (
-    ("en", "English"),
-    ("fr", "French"),
+    ("en", f"🇬🇧 {_('English')}"),
+    ("fr", f"🇫🇷 {_('French')}"),
 )
 
 LANGUAGE_CODE = "en-us"
@@ -147,10 +151,6 @@
 COMPRESS_ENABLED = False
 TEST = True
 
-MAPENTITY_CONFIG = {
-    "SENDFILE_HTTP_HEADER": "X-Accel-Redirect",
-}
-
 PAPERCLIP_FILETYPE_MODEL = "test_app.FileType"
 PAPERCLIP_LICENSE_MODEL = "test_app.License"
 PAPERCLIP_ATTACHMENT_MODEL = "test_app.Attachment"