discussion tool: removing hardcoded form definition in hateoas script

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

@@ -392,6 +392,7 @@ def getFieldDefault(form, field, key, value=None):
 
 def renderField(traversed_document, field, form, value=MARKER, meta_type=None, key=None, key_prefix=None, selection_params=None, request_field=True):
   """Extract important field's attributes into `result` dictionary."""
+  log("[DEBUG] rendering field %s for traversed_document %s and form %s " % (field.id, traversed_document, form))
   if selection_params is None:
     selection_params = {}
 
@@ -422,6 +423,9 @@ def renderField(traversed_document, field, form, value=MARKER, meta_type=None, k
     "description": field.get_value("description"),
   }
 
+  if field.get_value("extra"):
+    result["renderjs_extra"] = field.get_value("extra")
+
   if "Field" in meta_type:
     # fields have default value and can be required (unlike boxes)
     result["required"] = field.get_value("required") if field.has_value("required") else None
@@ -885,6 +889,7 @@ def renderForm(traversed_document, form, response_dict, key_prefix=None, selecti
     'name': form.id
   }
 
+  log("[DEBUG] calling calculateHateoas of form_definition")
   response_dict['_embedded'] = {
     'form_definition': calculateHateoas(
       traversed_document=form,
@@ -897,7 +902,6 @@ def renderForm(traversed_document, form, response_dict, key_prefix=None, selecti
       form_definition=True
     )
   }
-
   use_relation_form_page_template = (form.pt == "relation_form")
   if use_relation_form_page_template:
     # Provide the list of possible listboxes
@@ -955,6 +959,7 @@ def renderForm(traversed_document, form, response_dict, key_prefix=None, selecti
       if not field.get_value("enabled"):
         continue
       try:
+        log("[DEBUG] calling renderField")
         response_dict[field.id] = renderField(traversed_document, field, form, key_prefix=key_prefix, selection_params=selection_params, request_field=not use_relation_form_page_template)
         if field_errors.has_key(field.id):
           response_dict[field.id]["error_text"] = field_errors[field.id].error_text
@@ -1136,7 +1141,6 @@ def calculateHateoas(is_portal=None, is_site_root=None, traversed_document=None,
                      query=None, select_list=None, limit=None, form=None,
                      relative_url=None, restricted=None, list_method=None,
                      default_param_json=None, form_relative_url=None, extra_param_json=None, form_definition=False):
-
   if relative_url:
     try:
       traversed_document = site_root.restrictedTraverse(str(relative_url))
@@ -1192,7 +1196,6 @@ def calculateHateoas(is_portal=None, is_site_root=None, traversed_document=None,
       'status': statusLevelToString(portal_status_level)
     }
 
-
   if (restricted == 1) and (portal.portal_membership.isAnonymousUser()):
   #if False:
   #when appcache tries to call this script it fails due unauthorized if not logged in
@@ -1329,8 +1332,10 @@ def calculateHateoas(is_portal=None, is_site_root=None, traversed_document=None,
         # REQUEST but expect all (formerly) URL query parameters to appear in their **kw
         # thus we send extra_param_json (=rjs way of passing parameters to REQUEST) as
         # selection_params so they get into callable's **kw.
+        log("[DEBUG] CALLING RENDERFORM from calculatehateoas. with form %s" % view_instance.id)
         renderForm(traversed_document, view_instance, embedded_dict,
                    selection_params=extra_param_json, extra_param_json=extra_param_json)
+        log("[DEBUG] returned from renderForm call in calculatehateoas")
 
         result_dict['_embedded'] = {
           '_view': embedded_dict
@@ -1477,11 +1482,25 @@ def calculateHateoas(is_portal=None, is_site_root=None, traversed_document=None,
       traversed_document_portal_type = traversed_document.getPortalType()
       if traversed_document_portal_type in ("ERP5 Form", "ERP5 Report"):
         renderFormDefinition(traversed_document, result_dict)
+        log(result_dict["group_list"])
         if response is not None:
           response.setHeader("Cache-Control", "private, max-age=1800")
           response.setHeader("Vary", "Cookie,Authorization,Accept-Encoding")
           response.setHeader("Last-Modified", DateTime().rfc822())
           REQUEST.set("X-HATEOAS-CACHE", 1)
+        
+        field_info_dict = {}
+        # check if it's the first call to calculateHateoas so traversed_document is rendered as form
+        if REQUEST != None and response != None:
+          for group in traversed_document.Form_getGroupTitleAndId():
+            if 'hidden' in group['gid']:
+              continue
+            for field in traversed_document.get_fields_in_group(group['goid']):
+              my_field = renderField(traversed_document, field, traversed_document, key_prefix=None, selection_params={}, request_field=True)
+              field_info_dict[field.id] = my_field
+        if field_info_dict:
+          result_dict['field_info_dict'] = field_info_dict
+
       elif relative_url == 'portal_workflow':
         result_dict['_links']['action_worklist'] = {
           "href": url_template_dict['worklist_template'] % {
@@ -2087,9 +2106,15 @@ def calculateHateoas(is_portal=None, is_site_root=None, traversed_document=None,
         result_dict["_embedded"]["_view"]["my_form_definition"]["default"] = result_dict["_embedded"]["_view"]["_embedded"]["form_definition"].copy()
         result_dict["_embedded"]["_view"]["my_form_definition"]["default"]["group_list"] = result_dict["group_list"]
         result_dict["_embedded"]["_view"]["my_form_definition"]["default"]["_actions"] = result_dict["_embedded"]["_view"]["_actions"]
+        log('result_dict["field_info_dict"]')
+        log(result_dict["field_info_dict"])
+        result_dict["_embedded"]["_view"]["my_form_definition"]["default"]["field_info_dict"] = result_dict["field_info_dict"].copy()
+        result_dict.pop('field_info_dict', None)
+        
+        #'''
         # [HARDCODED] the form definition must contain a field_info_dict with all the rendered fields
         # for now is hardcoded only for "HTML Post"
-        # TODO: achieve this iterating the group_list fields and calling renderField
+        # TODO: CHECK differences with result_dict["field_info_dict"] like key is "field_my_title" instead of "title" and specially my_text_content
         if result_dict["title"] == "HTML Post":
           result_dict["_embedded"]["_view"]["my_form_definition"]["default"]["field_info_dict"] = {
             "my_title": {
@@ -2144,7 +2169,7 @@ def calculateHateoas(is_portal=None, is_site_root=None, traversed_document=None,
               "key": "form_id",
               "type": "StringField"
             }
-          }
+          }#'''
   return result_dict
 
 mime_type = 'application/hal+json'