def validate_pre_coerce_validators(self, value):
if self.validators is None:
return
for validator in ensure_tuple(self.validators):
try:
validator(value)
except ValidationError as e:
raise CellError((u'validator', validator.__name__), u'; '.join(e.messages))
def do_confirm_unchanged_if_changed(self, sheet, row_idx, value, values, original):
if not self.confirm_unchanged_if_changed:
return
if original and not self.has_changed(original, value):
for other_name in ensure_tuple(self.confirm_unchanged_if_changed):
other_field = sheet.columns.__dict__[other_name].field
other_value = other_field.value_from_dict(values)
if other_field.has_changed(original, other_value):
inputed = sheet.importer.input_yes_no(
u'{} in row {} changed {}:\n\t{} -> {}\nBut not {}:\n\t{}',
u'Is it correct?',
sheet.obj_repr(original), row_idx, other_field.name,
other_field.value_repr(other_field.value_from_obj(original)),
other_field.value_repr(other_value),
self.name, self.value_repr(value),
default=u'Y')
if inputed != u'Y':
raise RollingError
return
def do_confirm_unchanged_if_changed(self, sheet, row_idx, value, values,
original):
if not self.confirm_unchanged_if_changed:
return
if original and not self.has_changed(original, value):
for other_name in ensure_tuple(self.confirm_unchanged_if_changed):
other_field = sheet.columns.__dict__[other_name].field
other_value = other_field.value_from_dict(values)
if other_field.has_changed(original, other_value):
inputed = sheet.importer.input_yes_no(
u'{} in row {} changed {}:\n\t{} -> {}\nBut not {}:\n\t{}',
u'Is it correct?',
sheet.obj_repr(original),
row_idx,
other_field.name,
other_field.value_repr(
other_field.value_from_obj(original)),
other_field.value_repr(other_value),
self.name,
self.value_repr(value),
default=u'Y')
if inputed != u'Y':
raise RollingError
return
def apply_coercers(self, value):
if self.coercers is None:
return value
for coercer in ensure_tuple(self.coercers):
value = coercer(value)
return value
