My question is if it is not possible to copy a file from one folder in drive to another folder in drive with the google drive api if you only have the scopes "drive.file" and "drive.readonly"?
Tested using the API explorer: https://developers.google.com/drive/v2/reference/files/copy The error is: "The authenticated user has not granted the app X write access to the file Y".
Creating a file (using the same scopes) and copying it is possible however.