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forms_generator.py
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forms_generator.py
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# -*- coding: UTF-8 -*-
# Copyright (C) 2010 Sylvain Taverne <sylvain@itaapy.com>
#
# 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/>.
# Import from itools
from itools.core import merge_dicts
from itools.datatypes import Email, Enumerate, Unicode, Boolean, String
from itools.gettext import MSG
from itools.uri import get_reference
from itools.web import get_context
from itools.xml import XMLParser
# Import from ikaaro
from ikaaro.forms import AutoForm, SelectWidget, TextWidget, BooleanCheckBox
from ikaaro.forms import RTEWidget, XHTMLBody, BooleanRadio
from ikaaro.table import OrderedTable, OrderedTableFile
from ikaaro.table_views import OrderedTable_View
# Import from itws
from itws.views import AutomaticEditView
# Import from shop
from cross_selling_views import AddProduct_View
from products.models import get_real_datatype
from products.enumerate import Datatypes
from registry import shop_widgets
from utils import get_shop
class Widgets(Enumerate):
@classmethod
def get_options(cls):
options = []
for name, title, widget in shop_widgets:
options.append({'name': name, 'value': title})
return options
@classmethod
def get_widget(cls, widget_name):
for name, title, widget in shop_widgets:
if name == widget_name:
return widget
raise ValueError
class ShopForm_Display(AutoForm):
access = 'is_allowed_to_view_for_authenticated'
def get_submit_value(self):
context = get_context()
return context.resource.get_property('submit_value')
submit_value = property(get_submit_value, None, None, '')
def get_title(self, context):
return context.resource.get_title()
def get_value(self, resource, context, name, datatype):
return context.query.get(name) or datatype.get_default()
def get_namespace(self, resource, context):
namespace = AutoForm.get_namespace(self, resource, context)
namespace['required_msg'] = (resource.get_property('introduction') +
list(XMLParser('<br/><br/>')) +
list(namespace['required_msg']))
return namespace
def get_schema(self, resource, context):
schema = {}
handler = resource.handler
get_value = handler.get_record_value
for record in handler.get_records():
name = get_value(record, 'name')
datatype = get_real_datatype(handler, record)
datatype.name = name
schema[name] = datatype
return schema
def get_query_schema(self):
context = get_context()
resource = context.resource
schema = {}
for key, datatype in self.get_schema(resource, context).items():
datatype.mandatory = False
schema[key] = datatype
return schema
def get_widgets(self, resource, context):
widgets = []
handler = resource.handler
get_value = handler.get_record_value
for record in handler.get_records_in_order():
name = get_value(record, 'name')
widget = Widgets.get_widget(get_value(record, 'widget'))
title = get_value(record, 'title')
widget = widget(name, title=title, has_empty_option=False)
widgets.append(widget)
return widgets
def action(self, resource, context, form):
root = context.root
to_addr = resource.get_property('to_addr')
subject = MSG(u'Message from form: "%s"' % resource.get_title()).gettext()
text = []
handler = resource.handler
get_value = handler.get_record_value
from_addr = to_addr
for record in handler.get_records_in_order():
name = get_value(record, 'name')
datatype = get_value(record, 'datatype')
value = form[name]
# XXX Render on datatype ?
if datatype == 'product':
shop = get_shop(resource)
site_root = resource.get_site_root()
product = context.root.get_resource(value)
base_uri = shop.get_property('shop_uri')
end_uri = site_root.get_pathto(product)
value = get_reference(base_uri).resolve(end_uri)
elif datatype == 'email':
# XXX Set from_addr
from_addr = value
title = get_value(record, 'title')
text.append('*%s* \n\n %s' % (title, value))
text = '\n\n\n'.join(text)
root.send_email(to_addr, subject, from_addr=from_addr, text=text,
subject_with_host=False)
return resource.get_property('final_message')
class ShopFormTable(OrderedTableFile):
record_properties = {
'name': String,
'title': Unicode(mandatory=True, multiple=True),
'mandatory': Boolean,
'multiple': Boolean,
'datatype': Datatypes(mandatory=True, index='keyword'),
'widget': Widgets(mandatory=True),
}
class ShopForm(OrderedTable):
class_id = 'shop-form'
class_title = MSG(u'Shop form')
class_version = '20090609'
class_handler = ShopFormTable
class_views = ['display', 'edit', 'view', 'add_record']
display = ShopForm_Display()
view = OrderedTable_View(search_template=None, access='is_admin')
edit = AutomaticEditView()
add_product = AddProduct_View()
form = [
TextWidget('name', title=MSG(u'Name')),
TextWidget('title', title=MSG(u'Title')),
BooleanCheckBox('mandatory', title=MSG(u'Mandatory')),
BooleanCheckBox('multiple', title=MSG(u'Multiple')),
SelectWidget('datatype', title=MSG(u'Data Type')),
SelectWidget('widget', title=MSG(u'Widget')),
]
edit_widgets = [
TextWidget('submit_value', title=MSG(u'Submit value')),
TextWidget('to_addr', title=MSG(u'To addr')),
RTEWidget('introduction', title=MSG(u'Introduction')),
RTEWidget('final_message', title=MSG(u'Final message')),
BooleanRadio('must_be_authentificated',
title=MSG(u'Must be authentificated to see form'))]
edit_schema = {'submit_value': Unicode(multilingual=True, mandatory=True),
'to_addr': Email(mandatory=True),
'introduction': XHTMLBody(multilingual=True),
'final_message': XHTMLBody(multilingual=True),
'must_be_authentificated': Boolean}
@classmethod
def get_metadata_schema(cls):
return merge_dicts(OrderedTable.get_metadata_schema(),
cls.edit_schema)