Implement a working version of FormBox validator.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@20041 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Form/FormBox.py

@@ -38,10 +38,11 @@ from Globals import get_request
 from Products.PythonScripts.Utility import allow_class
 
 from Products.PythonScripts.standard import url_quote_plus
+from Products.Formulator.Errors import FormValidationError, ValidationError
 
 import string
 
-from zLOG import LOG
+from zLOG import LOG, WARNING, DEBUG, PROBLEM
 
 class FormBoxWidget(Widget.Widget):
   """
@@ -65,11 +66,12 @@ class FormBoxWidget(Widget.Widget):
   """
 
   property_names = Widget.Widget.property_names + [
-    'form_id', \
+    'formbox_target_id', \
   ]
 
-  form_id = fields.StringField(
-                                'form_id',
+  # This name was changed to prevent naming collision with ProxyField
+  formbox_target_id = fields.StringField(
+                                'formbox_target_id',
                                 title='Form ID',
                                 description=(
     "ID of the form which must be rendered in this box."),
@@ -84,20 +86,53 @@ class FormBoxWidget(Widget.Widget):
                                 default="",
                                 required=0)
 
- 
   def render(self, field, key, value, REQUEST):
     """
         Render a form in a field
     """
     here = REQUEST['here']
-    form = getattr(here, field.get_value('form_id'))
-    return form()
+    try:
+      form = getattr(here, field.get_value('formbox_target_id'))
+    except AttributeError:
+      LOG('FormBox', WARNING, 
+          'Could not get a form from formbox %s in %s' % \
+              (field.id, field.aq_parent.id))
+      return ''
+    return form(REQUEST=REQUEST)
+
+class FormBoxEditor:
+  """
+  A class holding all values required to update the object
+  """
+  def __init__(self, field_id, result):
+    self.field_id = field_id
+    self.result = result
+
+  def view(self):
+    return self.__dict__
 
-  def render_view(self, field, value):
+  def __call__(self, REQUEST):
+    pass
+
+  def edit(self, context):
+    context.edit(**self.result[0])
+    for encapsulated_editor in self.result[1]:
+      encapsulated_editor.edit(context)  
+
+  def as_dict(self):
     """
-        Display a form in a field
+    This method is used to return parameter dict.
+    XXX This API is probably not stable and may change, as some editors are used to
+    edit multiple objects.
     """
-    return self.render()
+    result_dict = self.result[0]
+    for encapsulated_editor in self.result[1]:
+      if hasattr(encapsulated_editor, 'as_dict'):
+        result_dict.update(
+            encapsulated_editor.as_dict())
+    return result_dict
+
+allow_class(FormBoxEditor)
 
 class FormBoxValidator(Validator.Validator):
   """
@@ -105,11 +140,30 @@ class FormBoxValidator(Validator.Validator):
     the result as a single variable.
   """
   property_names = Validator.Validator.property_names
+  message_names = Validator.Validator.message_names + \
+                  ['form_invalidated',]
+
+  form_invalidated = "Form invalidated."
 
   def validate(self, field, key, REQUEST):
-    form = field.aq_parent
-    form = getattr(form, field.get_value('form_id'))
-    return form.validate(REQUEST)
+    # XXX hardcoded acquisition
+    here = field.aq_parent.aq_parent
+    formbox_target_id = field.get_value('formbox_target_id')
+
+    # Get current error fields
+    current_field_errors = REQUEST.get('field_errors', [])
+
+    # XXX Hardcode script name
+    result, result_type = here.Base_edit(formbox_target_id, silent_mode=1)
+    if result_type == 'edit':
+      return FormBoxEditor(field.id, result)
+    elif result_type == 'form':
+      formbox_field_errors = REQUEST.get('field_errors', [])
+      current_field_errors.extend(formbox_field_errors)
+      REQUEST.set('field_errors', current_field_errors)
+      getattr(here, formbox_target_id).validate_all_to_request(REQUEST)
+    else:
+      raise NotImplementedError, result_type
 
 FormBoxWidgetInstance = FormBoxWidget()
 FormBoxValidatorInstance = FormBoxValidator()