def dropbox_render_file(path, node_addon, auth, **kwargs):
"""View polled by the FileRenderer. Return the rendered HTML for the
requested file.
"""
# check that current user has access to the path
if not is_authorizer(auth, node_addon):
abort_if_not_subdir(path, node_addon.folder)
node = node_addon.owner
file_obj = DropboxFile.find_one(Q('node', 'eq', node) & Q('path', 'eq', path))
client = get_node_addon_client(node_addon)
rev = request.args.get('rev', '')
return render_dropbox_file(file_obj, client=client, rev=rev)
def dropbox_get_revisions(path, node_addon, auth, **kwargs):
"""API view that gets a list of revisions for a file."""
# Check if current user has access to the path
if not is_authorizer(auth, node_addon):
abort_if_not_subdir(path, node_addon.folder)
node = node_addon.owner
client = get_node_addon_client(node_addon)
# Get metadata for each revision of the file
# Don't show deleted revisions
revisions = [rev for rev in client.revisions(path) if not rev.get('is_deleted')]
# Return GUID short urls if a GUID record exists
try:
file_obj = DropboxFile.find_one(Q('node', 'eq', node) & Q('path', 'eq', path))
except ModularOdmException:
file_obj = None
for revision in revisions:
# Add download and view links
rev = revision.get('rev') or ''
if file_obj:
download_url = file_obj.download_url(guid=True, rev=rev)
view_url = file_obj.url(guid=True, rev=rev)
else: # No GUID, use long URLs
download_url = node.web_url_for('dropbox_download',
path=path, rev=rev)
view_url = node.web_url_for('dropbox_view_file', path=path, rev=rev)
revision['download'] = download_url
revision['view'] = view_url
return {
'result': revisions,
# Hyperlinks sans revision ID
'urls': {
'download': node.web_url_for('dropbox_download', path=path),
'delete': node.api_url_for('dropbox_delete_file', path=path),
'view': node.web_url_for('dropbox_view_file', path=path),
'files': node.web_url_for('collect_file_trees'),
},
'node': {
'id': node._id,
'title': node.title,
},
'path': path,
'registered': node.registered_date.isoformat() if node.registered_date else None,
}, http.OK