templatetags: introduce |has_role_uuid (#64495)

debian/debian_config_common.py

@@ -359,9 +359,7 @@ if PROJECT_NAME != 'wcs':
     if 'authentic2' not in INSTALLED_APPS:
         MELLON_ADAPTER = ('hobo.multitenant.mellon.MellonAdapter',)
 
-if PROJECT_NAME in ('wcs', 'combo'):
-    TEMPLATES[0]['OPTIONS'].setdefault('builtins', []).append('hobo.templatetags.hobo')
-
+TEMPLATES[0]['OPTIONS'].setdefault('builtins', []).append('hobo.templatetags.hobo')
 
 if 'authentic2' not in INSTALLED_APPS:
     MELLON_DEFAULT_ASSERTION_CONSUMER_BINDING = 'artifact'

hobo/context_processors.py

@@ -144,7 +144,7 @@ def theme_base(request):
     # * theme_base will get evaluated when encountered in a template and return
     #   a template string downloaded from settings.THEME_SKELETON_URL.
     #
-    # * theme_404 is identical but dedicated to 404 erorr pages.
+    # * theme_404 is identical but dedicated to 404 error pages.
     #
     #   Both those variables are to be used by "slave" sites, authentic,
     #   w.c.s., etc.

hobo/templatetags/hobo.py

@@ -15,6 +15,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 import decimal
+import sys
 
 from django import template
 from django.utils.translation import get_language
@@ -59,3 +60,14 @@ def as_numeral_currency(number):
         return num2words(unlazy(number), lang=get_language(), to='currency')
     except (TypeError, ValueError, decimal.InvalidOperation):
         return ''
+
+
+@register.filter
+def has_role_uuid(user, role_uuid):
+    if not user or not user.is_authenticated:
+        return False
+    if 'authentic2' in sys.modules:
+        return user.roles.filter(uuid=role_uuid).exists()
+    elif 'wcs' in sys.modules:
+        return role_uuid in user.roles
+    return user.groups.filter(role__uuid=role_uuid).exists()