Uploading Google Docs or Drive files to a specific folder using Ruby

Other Questions Google drive
1

I’m working on a Ruby app and need some help. I want to upload Google Docs or Drive files to a folder in my Google Drive. I’m using the Google Drive Ruby gem, but I’m stuck.

The upload_from_file method works fine for local files. But I can’t figure out how to use it for Google Docs or existing Drive files. Is there a different method I should be using? Or maybe I’m missing something obvious?

I’ve looked through the gem documentation, but I can’t find a clear answer. Has anyone done this before? Any tips or code examples would be really helpful. Thanks in advance for any suggestions!

2

hey elizabeths, i’ve dealt with this before. for google docs/drive files, you wanna use the ‘copy’ method instead of upload. it’s like:

drive_service.copy_file(file_id, { ‘parents’ => [folder_id] })

this copies the file to the specified folder. hope that helps!

3

I’ve worked extensively with the Google Drive API in Ruby, and I can offer some insights. For moving existing Google Docs or Drive files, you’re on the right track by not using upload_from_file. Instead, you’ll want to use the update method to modify the file’s metadata, specifically its parent folder.

Here’s a snippet that should work:

file = drive_service.get_file(file_id, fields: 'parents')
previous_parents = file.parents.join(',')

updated_file = drive_service.update_file(file_id,
                                         { add_parents: new_folder_id,
                                           remove_parents: previous_parents },
                                         fields: 'id, parents')

This approach allows you to move the file without creating a duplicate. It’s more efficient and maintains the original file’s properties and version history. Just remember to handle any potential API errors, as network issues can sometimes occur.

4

Based on my experience, the files.update method is the proper choice for moving existing Google Docs or Drive files. Instead of uploading, you modify the file’s metadata—specifically, you adjust the ‘parents’ field to include the target folder’s ID. I usually retrieve the current metadata, update the parent information, and then commit the changes. This approach maintains the file’s integrity and version history. It is important to handle API errors to ensure a smooth operation, especially under high demand.