def get_legacy_attachment_stream(filename):
# Filenames come prefixed with SID by convention.
for i, c in enumerate(filename):
if not c.isdigit():
break
sid = filename[:i]
if not sid:
return None
# Ensure that the file exists.
attachment_result = data_loch.get_sis_advising_note_attachment(
sid, filename)
if not attachment_result or not attachment_result[0]:
return None
if attachment_result[0].get('created_by') == 'UCBCONVERSION':
display_filename = filename
else:
display_filename = attachment_result[0].get('user_file_name')
if attachment_result[0].get('is_historical'):
s3_key = '/'.join([
app.config['DATA_LOCH_S3_ADVISING_NOTE_ATTACHMENT_PATH'], sid,
filename
])
else:
s3_key = '/'.join([
app.config['DATA_LOCH_S3_ADVISING_NOTE_ATTACHMENT_INCR_PATH'],
filename
])
return {
'filename':
display_filename,
'stream':
s3.stream_object(app.config['DATA_LOCH_S3_ADVISING_NOTE_BUCKET'],
s3_key),
}
def get_boa_attachment_stream(attachment):
if attachment:
path = attachment.path_to_attachment
return {
'filename':
attachment.get_user_filename(),
'stream':
s3.stream_object(app.config['DATA_LOCH_S3_ADVISING_NOTE_BUCKET'],
path),
}
else:
return None