Use permanent URL.

Set same categories as predicate on web section.

bt5/erp5_discussion/SkinTemplateItem/portal_skins/erp5_discussion/DiscussionThread_viewLastPostWidget.xml

@@ -49,7 +49,7 @@
         tal:condition="not:is_author_link_available"/>\n
  \n
   <a class="listbox-row-discussion-thread-last-post-link"\n
-     tal:attributes="href python: \'%s/view?list_start=%s&reset=1#%s\' %(here.absolute_url(), last_post.getId(), last_post.getUid())"> \n
+     tal:attributes="href python: \'%s/view?list_start=%s&reset=1#%s\' %(here.getReference(), last_post.getId(), last_post.getUid())">\n
     <img src="document_icon.gif" alt="Link To Post"/>\n
   </a>\n
  \n
@@ -71,7 +71,7 @@
         </item>
         <item>
             <key> <string>output_encoding</string> </key>
-            <value> <string>utf-8</string> </value>
+            <value> <string>iso-8859-15</string> </value>
         </item>
         <item>
             <key> <string>title</string> </key>

bt5/erp5_discussion/SkinTemplateItem/portal_skins/erp5_discussion/WebSection_createNewDiscussionThread.xml

@@ -70,9 +70,14 @@ if site_list in MARKER:\n
 membership_criterion_category_list = context.getMembershipCriterionCategoryList()\n
 multimembership_criterion_base_category_list = context.getMultimembershipCriterionBaseCategoryList()\n
 \n
-# XXX: what if reference duplicates : add some random part ?\n
 reference = title.replace(\' \', \'-\')\n
+exisiting_document = context.getDocumentValue(reference)\n
+if exisiting_document is not None:\n
+  # if there are other document which reference duplicates just add some random part\n
+  # so we can distinguish)\n
+  reference = \'%s-%s\' %(context.Base_generateRandomString(), reference)\n
 \n
+category_list = []\n
 create_kw = dict(title = title,\n
                  source_value = person,\n
                  reference = reference,\n
@@ -83,12 +88,19 @@ create_kw = dict(title = title,\n
                  classification=classification,\n
                  group_list=group_list,\n
                  site_list=site_list)\n
+\n
 for base_category in multimembership_criterion_base_category_list:\n
-  create_kw[\'%s_list\' %base_category] = [x for x in membership_criterion_category_list if x.startswith(base_category)]\n
+  #create_kw[\'%s_list\' %base_category] = [x for x in membership_criterion_category_list if x.startswith(base_category)]\n
+  category_list.extend([x for x in membership_criterion_category_list if x.startswith(base_category)])\n
 \n
 discussion_thread = portal.discussion_thread_module.newContent(\n
                       portal_type = "Discussion Thread",\n
                       **create_kw)\n
+# as we create a thread under a "root" predicate web section copy\n
+# all categories from it to create thread, this way thread will be part\n
+# of web section (through getDocumentValue API)\n
+discussion_thread.setCategoryList(category_list)\n
+\n
 discussion_post = discussion_thread.newContent(\n
                       portal_type = "Discussion Post",\n
                       title = title,\n

bt5/erp5_discussion/bt/revision

-108
+109
\ No newline at end of file