Hi, I'm not OP, but have built a similar thing. Are you suggesting to use https://www.googleapis.com/auth/drive.file instead of https://www.googleapis.com/auth/spreadsheets?
Re:First, it was Craigslist, next it's Zapier
by benatkin on Sunday May 10, 2020 @10:06AM
(#23132654)
Yeah. It gives read/write access to one file. The ideal for this use case would be read only access for one file. I think read/write access for one file follows the principle of least privilege better than read access for all files. https://developers.google.com/drive/api/v2/about-auth https://en.wikipedia.org/wiki/Principle_of_least_privilege
Re:First, it was Craigslist, next it's Zapier
by slouch on Wednesday May 13, 2020 @09:35PM
(#23174178)
I've found that drive.file doesn't work so well with existing Sheets https://stackoverflow.com/questions/61778469/append-rows-to-...
Another way to go is to use a service account, and have the user share their sheet with your service account's email address.