add optional workflow actions to the get_replies method of the comments viewlet.

switch from Acquisition.explicit to Acquisition.implicit for the comment class.
adjust test_comment to work with Acquisition.implicit.

svn path=/plone.app.discussion/trunk/; revision=27406

plone/app/discussion/browser/comments.pt

@@ -1,8 +1,9 @@
 <tal:block define="userHasReplyPermission view/can_reply;
                    isDiscussionAllowed view/is_discussion_allowed;
                    isAnonymousDiscussionAllowed view/anonymous_discussion_allowed;
-                   replies view/get_replies;
                    isAnon view/is_anonymous;
+                   canManage view/can_manage;
+                   replies python:view.get_replies(canManage);
                    showCommenterImage view/show_commenter_image;
                    errors options/state/getErrors|nothing;"
            tal:condition="isDiscussionAllowed"
@@ -102,7 +103,7 @@
                       action=""
                       method="get"
                       style="display: inline;"
-                      tal:repeat="action reply_dict/actions"
+                      tal:repeat="action python:view.get_workflow_actions(reply)"
                       tal:attributes="action string:${reply/absolute_url}/content_status_modify;
                                       name action/id">
                     <input type="hidden" name="workflow_action" tal:attributes="value action/id" />

plone/app/discussion/browser/comments.py

@@ -8,7 +8,7 @@ from zope.component import createObject, getMultiAdapter, queryUtility
 
 from zope.viewlet.interfaces import IViewlet
 
-from Acquisition import aq_inner, aq_parent
+from Acquisition import aq_inner, aq_parent, aq_base
 
 from AccessControl import getSecurityManager
 
@@ -21,7 +21,7 @@ from plone.registry.interfaces import IRegistry
 
 from plone.app.layout.viewlets.common import ViewletBase
 
-from plone.app.discussion.interfaces import IComment, IReplies, IDiscussionSettings
+from plone.app.discussion.interfaces import IConversation, IComment, IReplies, IDiscussionSettings
 from plone.app.discussion.conversation import conversationAdapterFactory
 
 from plone.app.discussion.comment import CommentFactory
@@ -60,14 +60,28 @@ class CommentsViewlet(ViewletBase):
         conversation = conversationAdapterFactory(self.context)
         return conversation.enabled
 
-    def get_replies(self):
-        # Return all direct replies
-        conversation = conversationAdapterFactory(self.context)
+    def get_replies(self, workflow_actions=False):
 
+		# Acquisition wrap the conversation
+        context = aq_inner(self.context)
+        conversation = IConversation(context)
+        conversation = IConversation(context).__of__(context)
+
+        # Return all direct replies
         if conversation.total_comments > 0:
+            if workflow_actions:
+                # Return dict with workflow actions
+                #context = aq_inner(self.context)
+                wf = getToolByName(context, 'portal_workflow')
+
+                for r in conversation.getThreads():
+                    comment_obj = r['comment']
+                    actions = wf.listActionInfos(object=comment_obj)
                 return conversation.getThreads()
             else:
-            return False
+                return conversation.getThreads()
+        else:
+            return []
 
     def get_commenter_home_url(self, username):
         if username is None:

plone/app/discussion/comment.py

@@ -4,7 +4,7 @@ from datetime import datetime
 from zope.interface import implements
 from zope.component.factory import Factory
 
-from Acquisition import Explicit
+from Acquisition import Implicit
 from OFS.Traversable import Traversable
 from AccessControl.Role import RoleManager
 from AccessControl.Owned import Owned
@@ -14,7 +14,7 @@ from plone.app.discussion.interfaces import IComment
 from Products.CMFCore.DynamicType import DynamicType
 from Products.CMFCore.utils import getToolByName
 
-class Comment(DynamicType, Traversable, RoleManager, Owned, Explicit):
+class Comment(DynamicType, Traversable, RoleManager, Owned, Implicit):
     """A comment.
 
     This object attempts to be as lightweight as possible. We implement a

plone/app/discussion/conversation.py

@@ -143,7 +143,7 @@ class Conversation(Traversable, Persistent, Explicit):
 
         def recurse(comment_id, d=0):
             # Yield the current comment before we look for its children
-            yield {'id': comment_id, 'comment': self._comments[comment_id], 'depth': d}
+            yield {'id': comment_id, 'comment': self[comment_id], 'depth': d}
 
             # Recurse if there are children and we are not out of our depth
             if depth is None or d + 1 < depth:

plone/app/discussion/tests/test_comment.py

@@ -56,7 +56,7 @@ class CommentTest(PloneTestCase):
         self.assertEquals('Comment 1', comment.title)
 
         self.assertEquals(('', 'plone', 'doc1', '++conversation++default', str(new_comment1_id)), comment.getPhysicalPath())
-        self.assertEquals('plone/doc1/%2B%2Bconversation%2B%2Bdefault/' + str(new_comment1_id), comment.absolute_url())
+        self.assertEquals('http://nohost/plone/doc1/++conversation++default/' + str(new_comment1_id), comment.absolute_url())
 
     def test_workflow(self):
         self.portal.portal_workflow.setChainForPortalTypes(('Discussion Item',), ('simple_publication_workflow,'))

plone/app/discussion/tests/test_conversation.py

@@ -541,8 +541,14 @@ class ConversationTest(PloneTestCase):
         # Create a conversation.
         conversation = IConversation(self.portal.doc1)
 
+        # Pretend that we have traversed to the comment by aq wrapping it.
+        conversation = conversation.__of__(self.portal.doc1)
+
         # Check the parent
         self.failUnless(conversation.__parent__)
+        self.failUnless(aq_parent(conversation))
+        # Todo: This one is failing!
+        #self.failUnless(conversation.REQUEST)
         self.assertEquals(conversation.__parent__.getId(), 'doc1')
 
     def test_discussion_item_not_in_bad_types(self):