def get_attachment_by_identifier(case_id, identifier):
try:
return CaseAttachmentSQL.objects.raw(
'select * from get_case_attachment_by_identifier(%s, %s)',
[case_id, identifier])[0]
except IndexError:
raise AttachmentNotFound(identifier)
def get_attachment_by_name(form_id, attachment_name):
try:
return XFormAttachmentSQL.objects.raw(
'select * from get_form_attachment_by_name(%s, %s)',
[form_id, attachment_name])[0]
except IndexError:
raise AttachmentNotFound(attachment_name)
def _get_attachment_content(doc_class, doc_id, attachment_id):
try:
doc = doc_class.get(doc_id)
resp = doc.fetch_attachment(attachment_id, stream=True)
content_type = doc.blobs[attachment_id].content_type
except ResourceNotFound:
raise AttachmentNotFound(attachment_id)
return AttachmentContent(content_type, resp)
def _get_attachment_content(doc_class, doc_id, attachment_id):
try:
if issubclass(doc_class, BlobMixin):
doc = doc_class.get(doc_id)
resp = doc.fetch_attachment(attachment_id, stream=True)
content_type = doc.blobs[attachment_id].content_type
else:
resp = doc_class.get_db().fetch_attachment(doc_id,
attachment_id,
stream=True)
headers = resp.resp.headers
content_type = headers.get('Content-Type', None)
except ResourceNotFound:
raise AttachmentNotFound(attachment_id)
return AttachmentContent(content_type, resp)
# NOTE `attachment_action` is a
# `casexml.apps.case.xml.parser.CaseAttachmentAction` and
# `attachment_action.attachments` is a dict with values of
# `casexml.apps.case.xml.parser.CaseAttachment`
current_attachments = self.case.case_attachments
for name, att in attachment_action.attachments.items():
if att.is_delete:
if name in current_attachments:
self.case.track_delete(current_attachments[name])
elif att.attachment_src:
form_attachment = xform.get_attachment_meta(att.attachment_src)
if form_attachment is None:
# Probably an improperly configured form. We need a way to
# convey errors like this to domain admins.
raise AttachmentNotFound(
"%s: %r" % (xform.form_id, att.attachment_src))
if name in current_attachments:
existing_attachment = current_attachments[name]
existing_attachment.from_form_attachment(
form_attachment, att.attachment_src)
self.case.track_update(existing_attachment)
else:
new_attachment = CaseAttachmentSQL.new(att.identifier)
new_attachment.from_form_attachment(
form_attachment, att.attachment_src)
new_attachment.case = self.case
self.case.track_create(new_attachment)
def _apply_close_action(self, case_update):
self.case.closed = True
self.case.closed_on = case_update.guess_modified_on()