hal_json_style: prevent a translation of worklist with document count

When viewing the worklist page, a request is made to traverse portal_workflow,
which translate global worklist actions including the document count.

The non regression test was failing with:

    [u'Draft To Validate (1)'] != ['Draft To Validate']

and in real usage, several messages were added to Localizer.

bt5/erp5_hal_json_style/SkinTemplateItem/portal_skins/erp5_hal_json_style/ERP5Document_getHateoas.py

@@ -343,6 +343,14 @@ portal_absolute_url = portal.absolute_url()
 preference_tool = portal.portal_preferences
 Base_translateString = portal.Base_translateString
 
+def translateWorklistActionName(worklist_action_name):
+  """Translate a worklist action name, that may contain the document count.
+
+  Instead of translating "Draft to Validate (123)", we translate "Draft to Validate".
+  """
+  return Base_translateString(re.sub(r' \(\d+\)$', '', worklist_action_name))
+
+
 preferred_html_style_developer_mode = preference_tool.getPreferredHtmlStyleDevelopperMode()
 preferred_html_style_translator_mode = preference_tool.getPreferredHtmlStyleTranslatorMode()
 
@@ -1515,7 +1523,10 @@ def calculateHateoas(is_portal=None, is_site_root=None, traversed_document=None,
           'href': '%s' % view_action['url'],
           'name': view_action['id'],
           'icon': view_action['icon'],
-          'title': Base_translateString(view_action['title']),
+          'title': Base_translateString(
+              translateWorklistActionName(view_action['title'])
+              if 'worklist_id' in view_action
+              else view_action['title']),
         })
 
         global_action_type = ("view", "workflow", "object_new_content_action",
@@ -2317,7 +2328,7 @@ def calculateHateoas(is_portal=None, is_site_root=None, traversed_document=None,
         'href': url_template_dict["jio_search_template"] % {
           "query": make_query({"query": query})
         },
-        'name': Base_translateString(re.sub(r' \(\d+\)$', '', action['name'])),
+        'name': translateWorklistActionName(action['name']),
         'count': action['count']
       }
 

bt5/erp5_hal_json_style/TestTemplateItem/portal_components/test.erp5.testHalJsonStyle.py

@@ -16,6 +16,7 @@ import json
 import re
 import urllib
 
+import mock
 from zope.globalrequest import setRequest #  pylint: disable=no-name-in-module, import-error
 from Acquisition import aq_base
 from Products.ERP5Form.Selection import Selection, DomainSelection
@@ -2859,6 +2860,33 @@ return msg"
 
     self.assertEqual(result_dict['_debug'], "worklist")
 
+  @simulate('Base_getRequestUrl', '*args, **kwargs',
+      'return "http://example.org/bar"')
+  @simulate('Base_getRequestHeader', '*args, **kwargs',
+            'return "application/hal+json"')
+  @simulate('Base_translateString', 'msg, catalog="ui", encoding="utf8", lang="wo", **kw',
+  code_string)
+  @createIndexedDocument()
+  @changeSkin('Hal')
+  def test_getHateoasWorklist_portal_workflow_worklist_translation(self, document):
+    # Non regression test that traversing portal_workflow does not translate
+    # worklists with the actual count of document
+    fake_request = do_fake_request("GET")
+
+    default_gettext = self.portal.Localizer.erp5_ui.gettext
+    def gettext(message, **kw):
+      return default_gettext(message, **kw)
+
+    with mock.patch.object(self.portal.Localizer.erp5_ui.__class__, 'gettext', side_effect=gettext) as gettext_mock:
+      self.portal.web_site_module.hateoas.ERP5Document_getHateoas(
+        REQUEST=fake_request,
+        mode='traverse',
+        relative_url='portal_workflow'
+      )
+    self.assertEqual(
+        [x[1][0] for x in gettext_mock.mock_calls if x[1][0].startswith('Draft To Validate')],
+        ['Draft To Validate'])
+
   @simulate('Base_getRequestUrl', '*args, **kwargs',
       'return "http://example.org/bar"')
   @simulate('Base_getRequestHeader', '*args, **kwargs',