def submission(request, username):
# request.FILES is a django.utils.datastructures.MultiValueDict
# for each key we have a list of values
xml_file_list = request.FILES.pop("xml_submission_file", [])
if len(xml_file_list) != 1:
return HttpResponseBadRequest(
"There should be a single XML submission file."
)
# save this XML file and media files as attachments
media_files = request.FILES.values()
create_instance(
username,
xml_file_list[0],
media_files
)
# ODK needs two things for a form to be considered successful
# 1) the status code needs to be 201 (created)
# 2) The location header needs to be set to the host it posted to
response = HttpResponse("Your ODK submission was successful.")
response.status_code = 201
response['Location'] = request.build_absolute_uri(request.path)
return response
def callback(xform_fs):
"""
This callback is passed an instance of a XFormInstanceFS.
See xform_fs.py for more info.
"""
xml_file = django_file(xform_fs.path, field_name="xml_file", content_type="text/xml")
images = [django_file(jpg, field_name="image", content_type="image/jpeg") for jpg in xform_fs.photos]
# todo: if an instance has been submitted make sure all the
# files are in the database.
# there shouldn't be any instances with a submitted status in the
instance = models.create_instance(user.username, xml_file, images, status)
# close the files
xml_file.close()
for i in images:
i.close()
if instance:
return 1
else:
return 0
def import_instance(path_to_instance_folder, status, user):
xml_files = glob.glob(os.path.join(path_to_instance_folder, "*.xml"))
if len(xml_files) < 1:
return
if len(xml_files) > 1:
raise Exception("Too many XML files.")
xml_file = django_file(xml_files[0], field_name="xml_file", content_type="text/xml")
images = []
for jpg in glob.glob(os.path.join(path_to_instance_folder, "*.jpg")):
image_file = django_file(jpg, field_name="image", content_type="image/jpeg")
images.append(image_file)
# todo: if an instance has been submitted make sure all the
# files are in the database.
# there shouldn't be any instances with a submitted status in the
instance = models.create_instance(user.username, xml_file, images, status)
# close the files
xml_file.close()
for i in images:
i.close()
return instance
if len(xml_file_list) != 1:
return HttpResponseBadRequest(
"There should be a single XML submission file."
)
# save this XML file and media files as attachments
media_files = request.FILES.values()
if not username:
uuid = request.POST.get('uuid')
if not uuid:
return HttpResponseBadRequest("Username or ID required.")
show_options = True
xform = XForm.objects.get(uuid=uuid)
username = xform.user.username
instance = create_instance(
username,
xml_file_list[0],
media_files
)
if instance == None:
return HttpResponseBadRequest("Unable to create submission.")
# ODK needs two things for a form to be considered successful
# 1) the status code needs to be 201 (created)
# 2) The location header needs to be set to the host it posted to
if show_options:
context.username = instance.user.username
context.id_string = instance.xform.id_string
context.domain = Site.objects.get(id=settings.SITE_ID).domain
response = render_to_response("submission.html",
context_instance=context)
else:
response = HttpResponse()
