def _export_matter(matter, requested_by, provider=None):
if provider is None:
matter_export_service = MatterExportService(matter=matter, requested_by=requested_by)
matter_export_service.process()
if provider == 'box':
management.call_command('sync_box', matter.slug, usernames=requested_by.username)
if provider == 'dropbox-oauth2':
management.call_command('sync_dropbox', matter.slug, usernames=requested_by.username)
def get(self, request, *args, **kwargs):
self.object = self.get_object()
self.export_service = MatterExportService(matter=self.object, requested_by=request.user)
created_at = dateutil.parser.parse(kwargs.get('created_at'))
if request.user.pk != kwargs.get('user_pk'):
#
# user_id does not match, only matter.lawyer can download atm
#
logger.critical("%s tried accessing %s (%s) but is not allowed." % (request.user, self.object, created_at))
return HttpResponseForbidden('You are not allowed to access this file.')
if self.has_not_expired(created_at=created_at):
# get the name of the zip file on the s3 storage device
zip_filename = self.export_service.get_zip_filename(kwargs)
if not self.storage.exists(zip_filename):
#
# File was not found
#
return HttpResponseNotFound('%s was not found on s3' % zip_filename)
else:
response = HttpResponse()
response['Content-Disposition'] = 'attachment; filename=%s_%s.zip' % \
(kwargs.get('matter_slug'), created_at.strftime('%Y-%m-%d_%H-%M-%S'))
response['Content-Type'] = 'application/zip'
#
# Open the file on s3 and write its contents out to the response
#
with self.storage.open(zip_filename, 'r') as exported_zipfile:
response.write(exported_zipfile.read())
#
# Record this event
#
USER_DOWNLOADED_EXPORTED_MATTER.send(sender=self, matter=self.object, user=request.user)
return response
logger.info("%s tried accessing %s (%s) but his link had expired." % (request.user, self.object, created_at))
return HttpResponseForbidden('Your download link has expired.')
class MatterDownloadExportView(DetailView):
model = Workspace
def dispatch(self, request, *args, **kwargs):
#
# take the passed in token and decode it, use the decoded parameters
# to try to find and serve the exported zip file from s3
#
self.storage = _managed_S3BotoStorage()
self.export_service = None
token_data = signing.loads(kwargs.get('token'), salt=settings.URL_ENCODE_SECRET_KEY)
kwargs.update(token_data)
kwargs.update({'slug': token_data.get('matter_slug')})
self.kwargs = kwargs
return super(MatterDownloadExportView, self).dispatch(request, *args, **kwargs)
def has_not_expired(self, created_at):
return created_at + datetime.timedelta(days=MATTER_EXPORT_DAYS_VALID) > datetime.datetime.today()
def get(self, request, *args, **kwargs):
self.object = self.get_object()
self.export_service = MatterExportService(matter=self.object, requested_by=request.user)
created_at = dateutil.parser.parse(kwargs.get('created_at'))
if request.user.pk != kwargs.get('user_pk'):
#
# user_id does not match, only matter.lawyer can download atm
#
logger.critical("%s tried accessing %s (%s) but is not allowed." % (request.user, self.object, created_at))
return HttpResponseForbidden('You are not allowed to access this file.')
if self.has_not_expired(created_at=created_at):
# get the name of the zip file on the s3 storage device
zip_filename = self.export_service.get_zip_filename(kwargs)
if not self.storage.exists(zip_filename):
#
# File was not found
#
return HttpResponseNotFound('%s was not found on s3' % zip_filename)
else:
response = HttpResponse()
response['Content-Disposition'] = 'attachment; filename=%s_%s.zip' % \
(kwargs.get('matter_slug'), created_at.strftime('%Y-%m-%d_%H-%M-%S'))
response['Content-Type'] = 'application/zip'
#
# Open the file on s3 and write its contents out to the response
#
with self.storage.open(zip_filename, 'r') as exported_zipfile:
response.write(exported_zipfile.read())
#
# Record this event
#
USER_DOWNLOADED_EXPORTED_MATTER.send(sender=self, matter=self.object, user=request.user)
return response
logger.info("%s tried accessing %s (%s) but his link had expired." % (request.user, self.object, created_at))
return HttpResponseForbidden('Your download link has expired.')