def export_view(self):
redirect_url = resource_url(self.context, self.request)
if not has_permission(MANAGE_SERVER, self.api.root, self.request):
raise HTTPForbidden("You're not allowed to access this view")
export_import = self.request.registry.queryAdapter(self.api.root, IExportImport)
if not export_import:
msg = _(u"ExportImport component not included in VoteIT. You need to register it to use this.")
self.api.flash_messages.add(msg, type = 'error')
return HTTPFound(location=redirect_url)
form = deform.Form(colander.Schema(), buttons=(button_export, button_cancel))
self.api.register_form_resources(form)
if 'export' in self.request.POST:
return export_import.download_export(self.context)
if 'cancel' in self.request.POST:
self.api.flash_messages.add(_(u"Canceled"))
return HTTPFound(location=redirect_url)
#No action
msg = _(u"Export current context")
self.api.flash_messages.add(msg, close_button=False)
self.response['form'] = form.render()
return self.response
def import_view(self):
if not has_permission(MANAGE_SERVER, self.api.root, self.request):
raise HTTPForbidden("You're not allowed to access this view")
redirect_url = resource_url(self.context, self.request)
export_import = self.request.registry.queryAdapter(self.api.root, IExportImport)
if not export_import:
msg = _(u"ExportImport component not included in VoteIT. You need to register it to use this.")
self.api.flash_messages.add(msg, type = 'error')
return HTTPFound(location=redirect_url)
schema = createSchema('ImportSchema').bind(context = self.context, request = self.request)
form = deform.Form(schema, buttons=(button_import, button_cancel))
self.api.register_form_resources(form)
if 'import' in self.request.POST:
controls = self.request.params.items()
try:
appstruct = form.validate(controls)
except deform.ValidationFailure, e:
self.response['form'] = e.render()
return self.response
name = appstruct['name']
filedata = appstruct['upload']
export_import.import_data(self.context, name, filedata['fp'])
filedata.clear()
self.api.flash_messages.add(_(u"Created new objects from import"))
return HTTPFound(location=redirect_url)
from pyramid.httpexceptions import HTTPFound
from pyramid.httpexceptions import HTTPForbidden
from pyramid.view import view_config
from pyramid.url import resource_url
from pyramid.security import has_permission
from betahaus.pyracont.factories import createSchema
from betahaus.viewcomponent.decorators import view_action
from voteit.core.views.base_view import BaseView
from voteit.core.models.interfaces import IBaseContent
from voteit.core.security import MANAGE_SERVER
from voteit.exportimport.interfaces import IExportImport
from voteit.exportimport import ExportImportMF as _
button_cancel = deform.Button('cancel', _(u"Cancel"))
button_import = deform.Button('import', _(u"Import"))
button_export = deform.Button('export', _(u"Export and download"))
class ExportImportView(BaseView):
""" Handle export and import of database objects. """
@view_config(name = '_export', context = IBaseContent, renderer = "voteit.core:views/templates/base_edit.pt")
def export_view(self):
redirect_url = resource_url(self.context, self.request)
if not has_permission(MANAGE_SERVER, self.api.root, self.request):
raise HTTPForbidden("You're not allowed to access this view")
export_import = self.request.registry.queryAdapter(self.api.root, IExportImport)
if not export_import:
msg = _(u"ExportImport component not included in VoteIT. You need to register it to use this.")