Description
When working on #5 , we have a tool to upload ticket data like #23 . The raw data is stripped privacy-related columns manually prior to uploading. It will be great if we could have fool-proof, or something automatically stripping the columns that we don't want to upload, when uploading.
Possible Solution
Check black list of columns and remove them from data frames.
The current candidates of column to remove in my mind:
(kktix) id
order number
checkin code
qr code serial no
nickname
Contact Name
contact mobile
Please note we keep contact emails and upload their hashed version. Ref to the context: #30