rattail-nationbuilder/rattail_nationbuilder/app.py

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# -*- coding: utf-8; -*-
################################################################################
#
# Rattail -- Retail Software Framework
# Copyright © 2010-2023 Lance Edgar
#
# This file is part of Rattail.
#
# Rattail 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.
#
# Rattail 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
# Rattail. If not, see <http://www.gnu.org/licenses/>.
#
################################################################################
"""
App Handler supplement
"""
from rattail.app import RattailProvider, GenericHandler
class NationBuilderProvider(RattailProvider):
"""
App provider for NationBuilder integration.
"""
def get_nationbuilder_handler(self, **kwargs):
if 'nationbuilder' not in self.handlers:
spec = self.config.get('rattail', 'nationbuilder.handler',
default='rattail_nationbuilder.app:NationBuilderHandler')
factory = self.load_object(spec)
self.handlers['nationbuilder'] = factory(self.config, **kwargs)
return self.handlers['nationbuilder']
class NationBuilderHandler(GenericHandler):
"""
Handler for NationBuilder integration.
"""
def get_url(self, require=False, **kwargs):
"""
Returns the base URL for the NationBuilder web app.
"""
getter = self.config.require if require else self.config.get
url = getter('nationbuilder', 'url')
if url:
return url.rstrip('/')