debianmemberportfolio/ddportfolioservice/controllers/showformscripts.py

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# -*- python -*-
# -*- coding: utf-8 -*-
#
# DDPortfolio service ShowformscriptController.
# Copyright © 2009, 2010, 2011, 2012 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/>.
#
import logging
import simplejson
from pylons import request, response
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from pylons.controllers.util import abort
import formencode.api
import formencode.validators
from ddportfolioservice.lib.base import BaseController, render
from ddportfolioservice.model.form import DDDataRequest
from ddportfolioservice.model import dddatabuilder
log = logging.getLogger(__name__)
class ShowformscriptsController(BaseController):
"""This controller is used to support data entry in showform.
It provides code for generating JavaScript as well as JSON
responses for autocompletion of fields."""
def index(self):
"""
This action generates the helper script for the showform page.
"""
response.headers['Content-Type'] = 'text/javascript; charset=utf-8'
return render('/showformscript.mako')
def fetchdddata(self):
"""
This action fetches the data for a given mail address and
returns them as JSON.
"""
schema = DDDataRequest()
try:
formencode.api.set_stdtranslation(
domain="FormEncode",
languages=[lang[0:2] for lang in request.languages])
form_result = schema.to_python(request.params)
except formencode.validators.Invalid, error:
errors = error.unpack_errors()
abort(400, "\n".join(
["%s: %s" % (key, errors[key]) for key in errors]))
fields = dddatabuilder.build_data(form_result['email'])
log.debug(fields)
response.headers['Content-Type'] = 'text/plain'
return simplejson.dumps(fields)