Add basic Buefy support for "find user/role with permission X"

still not totally polished, but works as expected

tailbone/views/principal.py

@@ -2,7 +2,7 @@
 ################################################################################
 #
 #  Rattail -- Retail Software Framework
-#  Copyright © 2010-2018 Lance Edgar
+#  Copyright © 2010-2019 Lance Edgar
 #
 #  This file is part of Rattail.
 #
@@ -30,6 +30,7 @@ import copy
 
 from rattail.db.auth import has_permission
 from rattail.core import Object
+from rattail.util import OrderedDict
 
 import wtforms
 from webhelpers2.html import HTML
@@ -84,8 +85,35 @@ class PrincipalMasterView(MasterView):
             principals = self.find_principals_with_permission(self.Session(), permission)
 
         context = {'form': form, 'permissions': sorted_perms, 'principals': principals}
+
+        if self.get_use_buefy():
+            perms = self.get_buefy_perms_data(sorted_perms)
+            context['buefy_perms'] = perms
+            context['buefy_sorted_groups'] = list(perms)
+            context['selected_group'] = self.request.POST.get('permission_group', 'common')
+            context['selected_permission'] = self.request.POST.get('permission', None)
+
         return self.render_to_response('find_by_perm', context)
 
+    def get_buefy_perms_data(self, sorted_perms):
+        data = OrderedDict()
+        for gkey, group in sorted_perms:
+
+            gperms = []
+            for pkey, perm in group['perms']:
+                gperms.append({
+                    'permkey': pkey,
+                    'label': perm['label'],
+                })
+
+            data[gkey] = {
+                'groupkey': gkey,
+                'label': group['label'],
+                'permissions': gperms,
+            }
+
+        return data
+
     @classmethod
     def defaults(cls, config):
         cls._principal_defaults(config)