#########################################################################
#
# Copyright (C) 2020 OSGeo
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
#########################################################################
from django import forms
from django.core.validators import validate_email
from django.core.exceptions import ValidationError
from django.utils.translation import ugettext_lazy as _
from geonode.monitoring.widgets import MultiEmailWidget
[docs]
class MultiEmailField(forms.Field):
[docs]
message = _("Enter valid email addresses.")
[docs]
def to_python(self, value):
"Normalize data to a list of strings."
# Return None if no input was given.
if not value:
return []
return [v.strip() for v in value.splitlines() if v != ""]
[docs]
def validate(self, value):
"Check if value consists only of valid emails."
# Use the parent's handling of required fields, etc.
super().validate(value)
try:
for email in value:
validate_email(email)
except ValidationError:
raise ValidationError(self.message, code=self.code)