show target and source info on work items that have been moved or delegated

browser/form_macros.pt

@@ -134,6 +134,7 @@
  </div>
 </metal:block>
 
+
 <metal:assignments define-macro="assignments"
                    tal:condition="view/showAssignments">
     <tr>

knowledge/browser.py

@@ -24,11 +24,8 @@ $Id$
 """
 
 from zope import interface, component
-from zope.app import zapi
 from zope.app.pagetemplate import ViewPageTemplateFile
 from zope.cachedescriptors.property import Lazy
-#from zope.formlib.namedtemplate import NamedTemplate
-from zope.i18nmessageid import MessageFactory
 
 from cybertools.browser.action import actions
 from cybertools.typology.interfaces import IType

organize/work/browser.py

@@ -31,7 +31,7 @@ from zope.cachedescriptors.property import Lazy
 from zope.event import notify
 from zope.lifecycleevent import ObjectModifiedEvent
 from zope.traversing.browser import absoluteURL
-from zope.traversing.api import getName
+from zope.traversing.api import getName, getParent
 
 from cybertools.ajax import innerHtml
 from cybertools.browser.action import actions
@@ -116,6 +116,18 @@ class WorkItemDetails(TrackDetails):
         if value is not None:
             return weekDays[value.weekday()].title()
 
+    @Lazy
+    def sourceWorkItem(self):
+        sourceId = self.track.data.get('source')
+        if sourceId:
+            return getParent(self.track)[sourceId]
+
+    @Lazy
+    def targetWorkItem(self):
+        targetId = self.track.data.get('target')
+        if targetId:
+            return getParent(self.track)[targetId]
+
     def actions(self):
         info = DialogAction(self.view,
                       description=_(u'Information about this work item.'),

organize/work/work_macros.pt

@@ -166,7 +166,8 @@
 
 <metal:info define-macro="workitem_info"
             tal:define="item nocall:view/track">
-  <table class="object_info" width="400">
+  <table class="object_info" width="400"
+         tal:define="state item/track/getStateObject">
     <tr>
       <td colspan="2"><h2 i18n:translate="">Work Item Information</h2><br /></td>
     </tr>
@@ -201,7 +202,7 @@
       <td valign="top"><span i18n:translate="">Comment</span>:</td>
       <td tal:content="item/track/comment"></td>
     </tr>
-    <tr tal:define="state item/track/getStateObject">
+    <tr>
       <td><span i18n:translate="">State</span>:</td>
       <td i18n:translate=""
           tal:content="state/title"></td>
@@ -212,6 +213,32 @@
           (<span tal:content="python:
                    item.getUserForUserName(item.track.creator)['title']" />)</td>
     </tr>
+    <tr tal:condition="python:state.name == 'delegated'">
+      <td><span i18n:translate="">Delegated to</span>:</td>
+      <td><a tal:define="party python:view.getObjectForUid(item.targetWorkItem.party)"
+             tal:attributes="href python:view.getUrlForTarget(party)"
+             tal:content="party/title" /></td>
+    </tr>
+    <tr tal:condition="python:state.name == 'moved'">
+      <td><span i18n:translate="">Moved To</span>:</td>
+      <td><a tal:define="task python:view.getObjectForUid(item.targetWorkItem.taskId)"
+             tal:attributes="href python:view.getUrlForTarget(task)"
+             tal:content="task/title" /></td>
+    </tr>
+    <tr tal:define="source item/sourceWorkItem;
+                    isDelegated python:source and source.state == 'delegated'"
+        tal:condition="source">
+      <td>
+        <span tal:condition="isDelegated"
+              i18n:translate="">Delegated by</span>
+        <span tal:condition="not:isDelegated"
+              i18n:translate="">Moved From</span>:
+      </td>
+      <td><a tal:define="objId python:isDelegated and source.party or source.taskId;
+                         obj python:view.getObjectForUid(objId)"
+             tal:attributes="href python:view.getUrlForTarget(obj)"
+             tal:content="obj/title" /></td>
+    </tr>
     <tr>
       <td colspan="2"><br />
         <input type="button" value="Close" onclick="closeDialog()"