def validate(self, value):
# setting parent, for that we check if there are a Add- or a Editform
super(ReferenceNumberPrefixValidator, self).validate(value)
if IAddForm.providedBy(self.view.parentForm):
if not PrefixAdapter(self.context).is_valid_number(value):
raise schema.interfaces.ConstraintNotSatisfied()
else:
parent = aq_parent(aq_inner(self.context))
if not PrefixAdapter(parent).is_valid_number(value, self.context):
raise schema.interfaces.ConstraintNotSatisfied()
def __iter__(self):
for item in self.previous:
obj = self.context.unrestrictedTraverse(
item['_path'].lstrip('/'), None)
if item.get('reference_number_prefix'):
parent = aq_parent(aq_inner(obj))
if PrefixAdapter(parent).get_number(obj) != item.get(
'reference_number_prefix'):
PrefixAdapter(parent).get_child_mapping().pop(
PrefixAdapter(parent).get_number(obj))
yield item
def reference_number_prefix_default(context):
"""Determine the default for the reference number prefix.
context: Usually the container where a new object is created (i.e.
default factory is called during content creation), unless the factory
is called from an edit or display action (which shouldn't happen).
"""
return PrefixAdapter(context).get_next_number()
def reference_number_prefix_default(context):
"""Determine the default for the reference number prefix.
context: Usually the container where a new object is created (i.e.
default factory is called during content creation), unless the factory
is called from an edit or display action (which shouldn't happen).
"""
if not context:
# We don't have any context if using the /@types endpoint from the
# plone rest-api.
# See https://github.com/4teamwork/opengever.core/issues/5283
return u''
return PrefixAdapter(context).get_next_number()
def saveReferenceNumberPrefix(obj, event):
"""When an object providing IReferenceNumberPrefixMarker (repository
folders) gets added or has been modified, make sure it has
a unique reference number prefix.
If necessary, set_number() creates a collision free prefix.
"""
parent = aq_parent(aq_inner(obj))
# Mark the reference number as issued in the parent's annotations
number = PrefixAdapter(parent).set_number(
obj,
IReferenceNumberPrefix(obj).reference_number_prefix)
# Store the number on the actual object
IReferenceNumberPrefix(obj).reference_number_prefix = number
def reference_number_default_value(data):
return PrefixAdapter(data.context).get_next_number()