def install_resource(file_contents, templateURL, executor_user, packaged):
if packaged:
if isinstance(file_contents, basestring):
file_contents = StringIO(file_contents)
wgt_file = WgtFile(file_contents)
elif isinstance(file_contents, WgtFile):
wgt_file = file_contents
file_contents = wgt_file.get_underlying_file()
else:
raise Exception
template_contents = wgt_file.get_template()
else:
template_contents = file_contents
template = TemplateParser(template_contents)
resources = CatalogueResource.objects.filter(vendor=template.get_resource_vendor(), short_name=template.get_resource_name(), version=template.get_resource_version())[:1]
# Create/recover catalogue resource
if len(resources) == 1:
resource = resources[0]
else:
if packaged:
resource = add_widget_from_wgt(file_contents, executor_user, wgt_file=wgt_file)
else:
resource = add_resource_from_template(templateURL, template_contents, executor_user)
return resource
def create(self, request, fromWGT=False):
try:
if 'file' in request.FILES:
request_file = request.FILES['file']
resource = add_widget_from_wgt(request_file, request.user)
elif 'template_uri' in request.POST:
template_uri = request.POST['template_uri']
downloaded_file = download_http_content(template_uri, user=request.user)
if request.POST.get('packaged', 'false').lower() == 'true':
resource = add_widget_from_wgt(StringIO(downloaded_file), request.user)
else:
resource = add_resource_from_template(template_uri, downloaded_file, request.user)
else:
return build_error_response(request, 400, _("Missing parameter: template_uri or file"))
except TemplateParseException as e:
return build_error_response(request, 400, unicode(e.msg))
except IntegrityError:
return build_error_response(request, 409, _('Resource already exists'))
resource.users.add(request.user)
return HttpResponse(resource.json_description, content_type='application/json; charset=UTF-8')
def test_add_resource_from_template(self):
widget = add_resource_from_template(self.template_uri, self.template, self.user)
outputs = WidgetWiring.objects.filter(idResource=widget, wiring='out')
self.assertTrue(outputs.count() == 1 and outputs[0].friendcode == 'test_friend_code')
inputs = WidgetWiring.objects.filter(idResource=widget, wiring='in')
self.assertTrue(inputs.count() == 1 and inputs[0].friendcode == 'test_friend_code')
def test_publish_empty_mashup_rdf(self):
template_uri = "http://example.com/path/mashup.rdf"
template = self.read_template('test-data', 'mt1.rdf')
mashup = add_resource_from_template(template_uri, template, self.user)
self.assertEqual(mashup.vendor, 'Wirecloud')
self.assertEqual(mashup.short_name, 'Test Mashup')
self.assertEqual(mashup.version, '1')
self.assertEqual(mashup.description, 'This template defines an empty mashup')
self.assertEqual(mashup.author, 'test')
def test_add_resource_from_template_translations(self):
widget = add_resource_from_template(self.template_uri, self.template, self.user)
self.changeLanguage('en')
data = get_resource_data(widget, self.user)
self.assertEqual(data['displayName'], 'Test Widget')
self.assertEqual(data['description'], 'Test Widget description')
self.changeLanguage('es')
data = get_resource_data(widget, self.user)
self.assertEqual(data['displayName'], u'Widget de pruebas')
self.assertEqual(data['description'], u'Descripción del Widget de pruebas')
def create(self, request, fromWGT=False):
try:
if 'file' in request.FILES:
request_file = request.FILES['file']
resource = add_widget_from_wgt(request_file, request.user)
elif 'template_uri' in request.POST:
template_uri = request.POST['template_uri']
downloaded_file = downloader.download_http_content(template_uri, user=request.user)
if str(request.POST.get('packaged', 'false')).lower() == 'true':
resource = add_widget_from_wgt(StringIO(downloaded_file), request.user)
else:
resource = add_resource_from_template(template_uri, downloaded_file, request.user)
else:
return build_error_response(request, 400, _("Missing parameter: template_uri or file"))
except TemplateParseException, e:
return build_error_response(request, 400, unicode(e.msg))
