language settings and html picker added

dashboard/templates/language_picker.html

@@ -0,0 +1,19 @@
+{% load i18n language_code %}
+
+<div class="dropdown">
+    <form action="{% url 'set_language' %}" method="post">
+        {% csrf_token %}
+        <button class="btn btn-tertiary dropdown-toggle" type="button" id="languageDropdown" data-bs-toggle="dropdown" aria-expanded="false">
+            {% get_current_language as LANGUAGE_CODE %}
+            {% get_language_info_list for LANGUAGES as languages %}
+            {{ LANGUAGE_CODE|get_language_code:languages }}
+        </button>
+        <ul class="dropdown-menu dropdown-menu-end" aria-labelledby="languageDropdown">
+            {% for lang in languages %}
+                <li>
+                    <button class="dropdown-item" type="submit" name="language" value="{{ lang.code }}">{{ lang.name }}</button>
+                </li>
+            {% endfor %}
+        </ul>
+    </form>
+</div>

dashboard/templatetags/language_code.py

@@ -0,0 +1,11 @@
+from django import template
+from django.utils.translation import get_language_info
+
+register = template.Library()
+
+@register.filter
+def get_language_code(language_code, languages):
+    for lang in languages:
+        if lang['code'] == language_code:
+            return lang['name_local'].lower()
+    return language_code.lower()

dhub/settings.py

@@ -68,6 +68,11 @@ EVIDENCES_DIR = config("EVIDENCES_DIR", default=os.path.join(BASE_DIR, "db"))
 
 # Application definition
 
+
+LOCALE_PATHS = [
+    os.path.join(BASE_DIR, 'locale'),
+]
+
 INSTALLED_APPS = [
     # "django.contrib.admin",
     "django.contrib.auth",
@@ -119,7 +124,13 @@ TEMPLATES = [
                 "django.template.context_processors.request",
                 "django.contrib.auth.context_processors.auth",
                 "django.contrib.messages.context_processors.messages",
+                "django.template.context_processors.i18n",
             ],
+
+            'libraries':{
+                'get_language_code': 'dashboard.templatetags.language_code',
+            }
+
         },
     },
 ]
@@ -172,8 +183,9 @@ if TIME_ZONE == "UTC":
 
 USE_L10N = True
 LANGUAGES = [
-    ('es', 'Spanish'),
-    ('en', 'English'),
+    ('es', 'español'),
+    ('en', 'english'),
+    ('ca', 'català'),
 ]
 
 # Static files (CSS, JavaScript, Images)

dhub/urls.py

@@ -16,6 +16,8 @@ Including another URLconf
 """
 from django.conf import settings
 from django.urls import path, include
+from django.conf.urls.i18n import i18n_patterns
+from django.views.i18n import set_language
 
 urlpatterns = [
     # path('api/', include('snapshot.urls')),
@@ -30,6 +32,10 @@ urlpatterns = [
     path('api/', include('api.urls')),
 ]
 
+urlpatterns += i18n_patterns(
+    path("language/", set_language, name='set_language'),
+)
+
 if settings.DPP:
     urlpatterns.extend([
         path('dpp/', include('dpp.urls')),