def clean_recipients(self):
"""Check no filter prohibits the exchange."""
recipients = self.cleaned_data['recipients']
exchange_filter = getattr(self, 'exchange_filter', None)
if exchange_filter:
errors = []
filtered_names = []
recipients_list = recipients[:]
for u in recipients_list:
try:
reason = exchange_filter(self.instance.sender, u, recipients_list)
if reason is not None:
recipients.remove(u)
filtered_names.append(
self.error_messages[
'filtered_user_with_reason' if reason else 'filtered_user'
].format(username=get_user_name(u), reason=reason)
)
except forms.ValidationError as e:
recipients.remove(u)
errors.extend(e.messages)
if filtered_names:
errors.append(self.error_messages['filtered'].format(users=', '.join(filtered_names)))
if errors:
raise forms.ValidationError(errors)
return recipients
def clean_recipients(self):
"""Check no filter prohibits the exchange."""
recipients = self.cleaned_data['recipients']
exchange_filter = getattr(self, 'exchange_filter', None)
if exchange_filter:
errors = []
filtered_names = []
recipients_list = recipients[:]
for u in recipients_list:
try:
reason = exchange_filter(self.instance.sender, u,
recipients_list)
if reason is not None:
recipients.remove(u)
filtered_names.append(
self.error_messages['filtered_user_with_reason' if
reason else 'filtered_user'].
format(username=get_user_name(u), reason=reason))
except forms.ValidationError as e:
recipients.remove(u)
errors.extend(e.messages)
if filtered_names:
errors.append(self.error_messages['filtered'].format(
users=', '.join(filtered_names)))
if errors:
raise forms.ValidationError(errors)
return recipients
def clean(self, value):
"""Check names are valid and filter them."""
names = super(BasicCommaSeparatedUserField, self).clean(value)
if not names:
return []
user_model = get_user_model()
name_user_as = getattr(settings, 'POSTMAN_NAME_USER_AS',
user_model.USERNAME_FIELD)
users = list(
user_model.objects.filter(
is_active=True, **{'{0}__in'.format(name_user_as): names}))
unknown_names = set(names) ^ set([get_user_name(u) for u in users])
errors = []
if unknown_names:
errors.append(self.error_messages['unknown'].format(
users=', '.join(unknown_names)))
if self.user_filter:
filtered_names = []
for u in users[:]:
try:
reason = self.user_filter(u)
if reason is not None:
users.remove(u)
filtered_names.append(
self.error_messages['filtered_user_with_reason' if
reason else 'filtered_user'].
format(username=get_user_name(u), reason=reason))
except ValidationError as e:
users.remove(u)
errors.extend(e.messages)
if filtered_names:
errors.append(self.error_messages['filtered'].format(
users=', '.join(filtered_names)))
if errors:
raise ValidationError(errors)
return users
def clean(self):
"""Check that the recipient is correctly initialized and no filter prohibits the exchange."""
if not self.recipient:
raise forms.ValidationError(ugettext("Undefined recipient."))
exchange_filter = getattr(self, 'exchange_filter', None)
if exchange_filter and isinstance(self.recipient, get_user_model()):
try:
reason = exchange_filter(self.instance.sender, self.recipient, None)
if reason is not None:
raise forms.ValidationError(self.error_messages['filtered'].format(
users=self.error_messages[
'filtered_user_with_reason' if reason else 'filtered_user'
].format(username=get_user_name(self.recipient), reason=reason)
))
except forms.ValidationError as e:
raise forms.ValidationError(e.messages)
return super(BaseReplyForm, self).clean()
def clean(self):
"""Check that the recipient is correctly initialized and no filter prohibits the exchange."""
if not self.recipient:
raise forms.ValidationError(ugettext("Undefined recipient."))
exchange_filter = getattr(self, 'exchange_filter', None)
if exchange_filter and isinstance(self.recipient, get_user_model()):
try:
reason = exchange_filter(self.instance.sender, self.recipient,
None)
if reason is not None:
raise forms.ValidationError(
self.error_messages['filtered'].format(
users=self.
error_messages['filtered_user_with_reason'
if reason else 'filtered_user'].
format(username=get_user_name(self.recipient),
reason=reason)))
except forms.ValidationError as e:
raise forms.ValidationError(e.messages)
return super(BaseReplyForm, self).clean()