From 8fe9b45823ffc892053b50090b01c2db5fa278ef Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jes=C3=BAs=20Espino?= <jesus.espino@kaleidos.net>
Date: Sat, 30 Mar 2013 12:46:26 +0100
Subject: [PATCH] Adding basic permissions management to wiki page

---
 greenmine/wiki/api.py         |  9 +++++++++
 greenmine/wiki/permissions.py | 15 +++++++++++++++
 2 files changed, 24 insertions(+)
 create mode 100644 greenmine/wiki/permissions.py

diff --git a/greenmine/wiki/api.py b/greenmine/wiki/api.py
index d0a4c1c6..fbe38159 100644
--- a/greenmine/wiki/api.py
+++ b/greenmine/wiki/api.py
@@ -2,23 +2,32 @@ from rest_framework import generics
 
 from greenmine.wiki.serializers import WikiPageSerializer, WikiPageAttachmentSerializer
 from greenmine.wiki.models import WikiPage, WikiPageAttachment
+from greenmine.wiki.permissions import WikiPageDetailPermission, WikiPageAttachmentDetailPermission
 
 
 class WikiPageList(generics.ListCreateAPIView):
     model = WikiPage
     serializer_class = WikiPageSerializer
 
+    def get_queryset(self):
+        return self.model.objects.filter(project__members=self.request.user)
+
 
 class WikiPageDetail(generics.RetrieveUpdateDestroyAPIView):
     model = WikiPage
     serializer_class = WikiPageSerializer
+    permission_classes = (WikiPageDetailPermission,)
 
 
 class WikiPageAttachmentList(generics.ListCreateAPIView):
     model = WikiPageAttachment
     serializer_class = WikiPageAttachmentSerializer
 
+    def get_queryset(self):
+        return self.model.objects.filter(wikipage__project__members=self.request.user)
+
 
 class WikiPageAttachmentDetail(generics.RetrieveUpdateDestroyAPIView):
     model = WikiPageAttachment
     serializer_class = WikiPageAttachmentSerializer
+    permission_classes = (WikiPageAttachmentDetailPermission,)
diff --git a/greenmine/wiki/permissions.py b/greenmine/wiki/permissions.py
new file mode 100644
index 00000000..2228f01c
--- /dev/null
+++ b/greenmine/wiki/permissions.py
@@ -0,0 +1,15 @@
+from greenmine.base.permissions import BaseDetailPermission
+
+class WikiPageDetailPermission(BaseDetailPermission):
+    get_permission = "can_view_wikipage"
+    put_permission = "can_change_wikipage"
+    delete_permission = "can_delete_wikipage"
+    safe_methods = ['HEAD', 'OPTIONS']
+    path_to_document =  []
+
+class WikiPageAttachmentDetailPermission(BaseDetailPermission):
+    get_permission = "can_view_wikipageattachment"
+    put_permission = "can_change_wikipageattachment"
+    delete_permission = "can_delete_wikipageattachment"
+    safe_methods = ['HEAD', 'OPTIONS']
+    path_to_document =  []