debianmemberportfolio/ddportfolioservice/model/urlbuilder.py

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# -*- python -*-
# -*- coding: utf8 -*-
#
# DDPortfolio service url builder
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# Copyright © 2009, 2010 Jan Dittberner <jan@dittberner.info>
#
# This file is part of DDPortfolio service.
#
# DDPortfolio service is free software: you can redistribute it and/or
# modify it under the terms of the GNU Affero General Public License
# as published by the Free Software Foundation, either version 3 of
# the License, or (at your option) any later version.
#
# DDPortfolio service 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
# Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public
# License along with this program. If not, see
# <http://www.gnu.org/licenses/>.
#
"""
This module provides the function build_urls to build personalized
URLs using the given information and the URL patterns defined in
ddportfolio.ini.
"""
from ConfigParser import ConfigParser, InterpolationMissingOptionError
import pkg_resources
from ddportfolioservice.model import keyfinder
from urllib import quote_plus
from pylons.i18n.translation import _, N_
my_config = ConfigParser()
my_config.readfp(pkg_resources.resource_stream(__name__, 'ddportfolio.ini'))
_FIELDNAMES_MAP = {
'email' : N_('Email address'),
'name' : N_('Name'),
'gpgfp' : N_('GPG fingerprint'),
'username' : N_('Debian user name'),
'nonddemail' : N_('Non DD email address'),
'aliothusername' : N_('Alioth user name'),
}
class DDPortfolioEntry(object):
def __init__(self, config, section, key):
self.name = key
self.optional = config.has_option(section, key + '.optional') and \
config.getboolean(section, key + '.optional') or False
if config.has_option(section, key + '.type'):
self.type = config.get(section, key + '.type')
else:
self.type = 'url'
def build_urls(fields):
"""Build personalized URLs using the developer information in
fields."""
data = []
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qfields = {}
for key, value in fields.iteritems():
if value is not None:
if isinstance(value, unicode):
qfields[key] = quote_plus(value.encode('utf8'))
elif isinstance(value, str):
qfields[key] = quote_plus(value)
else:
qfields[key] = value
if 'gpgfp' not in qfields:
fpr = keyfinder.getFingerprintByEmail(fields['email'].encode('utf8'))
if fpr:
qfields['gpgfp'] = fpr[0]
qfields['firstchar'] = fields['email'][0].encode('utf8')
for section in [section.strip() for section in \
my_config.get('DEFAULT',
'urlbuilder.sections').split(',')]:
data.append(['section', section])
if my_config.has_option(section, 'urls'):
for entry in ([DDPortfolioEntry(my_config, section, url) for url in \
my_config.get(section, 'urls').split(',')]):
try:
data.append(
['url', section, entry,
my_config.get(section, entry.name + '.pattern',
False, qfields)])
except InterpolationMissingOptionError, e:
if not entry.optional:
if e.reference in _FIELDNAMES_MAP:
data.append(['error', section, entry,
_('Missing input: %s') % \
_(_FIELDNAMES_MAP[e.reference])])
else:
data.append(['error', section, entry,
_('Missing input: %s') % e.reference])
return data