def prepareForUpload(self, environ, media_id, content_type, filename, filesize, meta=None, **kwargs):
STORAGE_ENGINE = getStorageEngine()
log.info("{self}.prepareForUpload({media_id},{content_type},{filename},{filesize})".format(**vars()))
if not meta:
meta = {}
else:
try:
meta = json.loads(meta)
except Exception as e:
return {"success": False, "message": "Invalid JSON object given for `meta`"}
media = fetch_row(Media, media_id)
mediaFile = MediaFile()
mediaFile.storage = STORAGE_ENGINE
mediaFile.media = media
mediaFile.media_id = media_id
mediaFile.type = content_type
mediaFile.meta = meta
media.type = content_type
mediaFile.display_name = filename
mediaFile.size = filesize
media.files.append(mediaFile)
DBSession.add(media)
DBSession.add(mediaFile)
DBSession.flush()
# This is to ensure that we don't allow any uploads that haven't been prepared for with prepareForUpload
token = "".join(random.choice(string.ascii_uppercase + string.digits) for x in range(13))
upload_tokens[str(mediaFile.id)] = token
return {
"success": True,
"id": mediaFile.id,
"upload_url": "http://{host}{path}".format(
host=environ["HTTP_HOST"],
path=url_for(
controller="upload_api/api/uploader", action="uploadFile", media_id=media_id, file_id=mediaFile.id
),
),
"upload_headers": {
"Content-Type": "application/octet-stream",
"Cache-Control": "none",
"X-File-Name": filename,
"X-Upload-Token": token,
},
"postprocess_url": "http://{host}{path}".format(
host=environ["HTTP_HOST"],
path=url_for(
controller="upload_api/api/uploader",
action="postprocessFile",
media_id=media_id,
file_id=mediaFile.id,
),
),
}
def prepareForUpload(self,
environ,
media_id,
content_type,
filename,
filesize,
meta=None,
**kwargs):
STORAGE_ENGINE = getStorageEngine()
log.info(
"prepareForUpload({media_id},{content_type},{filename},{filesize})"
.format(**vars()))
if not meta:
meta = {}
else:
try:
meta = json.loads(meta)
except Exception as e:
return {
"success": False,
"message": "Invalid JSON object given for `meta`"
}
media = fetch_row(Media, media_id)
mediaFile = MediaFile()
mediaFile.storage = STORAGE_ENGINE
mediaFile.media = media
mediaFile.media_id = media_id
mediaFile.type = content_type
mediaFile.meta = meta
media.type = content_type
mediaFile.display_name = filename
mediaFile.size = filesize
media.files.append(mediaFile)
DBSession.add(media)
DBSession.add(mediaFile)
DBSession.flush()
# This is to ensure that we don't allow any uploads that haven't been prepared for with prepareForUpload
token = ''.join(
random.choice(string.ascii_uppercase + string.digits)
for x in range(13))
upload_tokens[str(mediaFile.id)] = token
return {
"success":
True,
"id":
mediaFile.id,
"upload_url":
"http://{host}{path}".format(
host=environ['HTTP_HOST'],
path=url_for(controller='upload_api/api/uploader',
action='uploadFile',
media_id=media_id,
file_id=mediaFile.id)),
"upload_headers": {
"Content-Type": "application/octet-stream",
"Cache-Control": "none",
"X-File-Name": filename,
"X-Upload-Token": token
},
"postprocess_url":
"http://{host}{path}".format(
host=environ['HTTP_HOST'],
path=url_for(controller='upload_api/api/uploader',
action='postprocessFile',
media_id=media_id,
file_id=mediaFile.id))
}
