fix 202 : authors display and last modifications done display

tracim/tracim/lib/helpers.py

     current_locale = tg.i18n.get_lang()[0]
     return format_time(datetime_object, locale=current_locale)
 
+def update_date(datetime_object):
+    current_locale = tg.i18n.get_lang()[0]
+    return format_date(datetime_object, locale=current_locale)
+
+def update_time(datetime_object):
+    current_locale = tg.i18n.get_lang()[0]
+    return format_time(datetime_object, locale=current_locale)
+
 def format_short(datetime_object):
     return datetime_object.strftime(format = plag.Globals.SHORT_DATE_FORMAT.__str__())
 

tracim/tracim/model/data.py

         return self.get_current_revision()
 
     @property
+    def first_revision(self) -> ContentRevisionRO:
+        return self.revisions[0]  # FIXME
+
+    @property
     def is_editable(self) -> bool:
         return not self.is_archived and not self.is_deleted
 

tracim/tracim/model/serializers.py

             is_new=content.has_new_information_for(context.get_user()),
             content=data_container.description,
             created=data_container.created,
+            updated=data_container.updated,
             label=data_container.label,
             icon=ContentType.get_icon(content.type),
-            owner=context.toDict(data_container.owner),
+            owner=context.toDict(content.first_revision.owner),
             status=context.toDict(data_container.get_status()),
             links=[],
-            revisions=context.toDict(sorted(content.revisions, key=lambda v: v.created, reverse=True)),
+            revision_nb = len(content.revisions),
             selected_revision='latest' if content.revision_to_serialize<=0 else content.revision_to_serialize,
             history=Context(CTX.CONTENT_HISTORY).toDict(content.get_history()),
             is_editable=content.is_editable,
     )
 
 @pod_serializer(Content, CTX.THREAD)
-def serialize_node_for_page(item: Content, context: Context):
+def serialize_node_for_thread(item: Content, context: Context):
     if item.type==ContentType.Thread:
         return DictLikeClass(
             content = item.description,
             created = item.created,
+            updated = item.updated,
+            revision_nb = len(item.revisions),
             icon = ContentType.get_icon(item.type),
             id = item.content_id,
             label = item.label,

tracim/tracim/templates/file/getone.mak

 
             <div style="margin: -1.5em auto -1.5em auto;" class="tracim-less-visible">
                 <% created_localized = h.get_with_timezone(result.file.created) %>
+                <% updated_localized = h.get_with_timezone(result.file.updated) %>
               <p>${_('file created on {date} at {time} by <b>{author}</b>').format(date=h.date(created_localized), time=h.time(created_localized), author=result.file.owner.name)|n}</p>
+              % if result.file.revision_nb > 1:
+                  <p>${_(' (last modification on {update_date} at {update_time})').format(update_date=h.update_date(updated_localized), update_time=h.update_time(updated_localized))|n}</p>
+              % endif
             </div>
         </div>
     </div>

tracim/tracim/templates/page/getone.mak

 
             <div style="margin: -1.5em auto -1.5em auto;" class="tracim-less-visible">
                 <% created_localized = h.get_with_timezone(result.page.created) %>
-              <p>${_('page created on {date} at {time} by <b>{author}</b>').format(date=h.date(created_localized), time=h.time(created_localized), author=result.page.owner.name)|n}</p>
+                <% updated_localized = h.get_with_timezone(result.page.updated) %>
+                <p>${_('page created on {date} at {time} by <b>{author}</b> ').format(date=h.date(created_localized), time=h.time(created_localized), author=result.page.owner.name)|n}</p>
+              % if result.page.revision_nb > 1:
+                  <p>${_(' (last modification on {update_date} at {update_time})').format(update_date=h.update_date(updated_localized), update_time=h.update_time(updated_localized))|n}</p>
+              % endif
             </div>
         </div>
     </div>

tracim/tracim/templates/thread/getone.mak

 
             <div style="margin: -1.5em auto -1.5em auto;" class="tracim-less-visible">
                 <% created_localized = h.get_with_timezone(result.thread.created) %>
-              <p>${_('page created on {date} at {time} by <b>{author}</b>').format(date=h.date(created_localized), time=h.time(created_localized), author=result.thread.owner.name)|n}</p>
-            </div>
+                <% updated_localized = h.get_with_timezone(result.thread.updated) %>
+                <p>${_('page created on {date} at {time} by <b>{author}</b>').format(date=h.date(created_localized), time=h.time(created_localized), author=result.thread.owner.name)|n}</p>
+                % if result.thread.revision_nb > 1:
+                  <p>${_(' (last modification on {update_date} at {update_time})').format(update_date=h.update_date(updated_localized), update_time=h.update_time(updated_localized))|n}</p>
+              % endif
         </div>
     </div>