Permission 'jabber_broadcast_all' to restrict groups

- without, can only broadcast to own groups
 - with, can broadcast to all and every group
Updated form to check request user for permission and groups when generating form
For #159

services/forms.py

@@ -1,13 +1,20 @@
 from django import forms
 from django.contrib.auth.models import Group
+from util import check_if_user_has_permission
 
 
 class JabberBroadcastForm(forms.Form):
-    allchoices = []
-    allchoices.append(('all', 'all'))
-    for group in Group.objects.all():
-        allchoices.append((str(group.name), str(group.name)))
-    group = forms.ChoiceField(choices=allchoices, widget=forms.Select)
+    def __init__(self, user, *args, **kwargs):
+        super(JabberBroadcastForm, self).__init__(*args, **kwargs)
+        allchoices = []
+        if check_if_user_has_permission(user, 'jabber_broadcast_all'):
+            allchoices.append(('all', 'all'))
+            for g in Group.objects.all():
+                allchoices.append((str(g.name), str(g.name)))
+        else:
+            for g in user.groups.all():
+                allchoices.append((str(g.name), str(g.name)))
+        self.fields['group'] = forms.ChoiceField(choices=allchoices, widget=forms.Select)
     message = forms.CharField(widget=forms.Textarea)
 
 

services/views.py

@@ -4,6 +4,7 @@ from django.shortcuts import render_to_response
 from django.contrib.auth.decorators import login_required
 from django.contrib.auth.decorators import permission_required
 from django.contrib.auth.decorators import user_passes_test
+from django.contrib.auth.models import Group
 
 from eveonline.models import EveCharacter
 from authentication.models import AuthServicesInfo
@@ -90,8 +91,8 @@ def jabber_broadcast_view(request):
             success = True
             logger.info("Sent jabber broadcast on behalf of user %s" % request.user)
     else:
-        form = JabberBroadcastForm()
-        logger.debug("Returning blank form to user %s" % request.user)
+        form = JabberBroadcastForm(request.user)
+        logger.debug("Generated broadcast form for user %s containing %s groups" % (request.user, len(form.fields['group'].choices)))
 
     context = {'form': form, 'success': success}
     return render_to_response('registered/jabberbroadcast.html', context, context_instance=RequestContext(request))

util/__init__.py

@@ -15,6 +15,7 @@ def bootstrap_permissions():
     Permission.objects.get_or_create(codename="member", content_type=ct, name="member")
     Permission.objects.get_or_create(codename="group_management", content_type=ct, name="group_management")
     Permission.objects.get_or_create(codename="jabber_broadcast", content_type=ct, name="jabber_broadcast")
+    Permission.objects.get_or_create(codename="jabber_broadcast_all", content_type=ct, name="jabber_broadcast_all")
     Permission.objects.get_or_create(codename="human_resources", content_type=ct, name="human_resources")
     Permission.objects.get_or_create(codename="blue_member", content_type=ct, name="blue_member")
     Permission.objects.get_or_create(codename="corp_stats", content_type=ct, name="corp_stats")