[Feature Request] Batch upload lyrics

[ryanrpj]

It took me more than 3 hours to mark ~250 songs as instrumental and upload lyrics for a few others, due to the nature of having to open the lyrics editor for each song and upload it one at a time, waiting for the API call to finish. And even with this slow workflow, I believe that I was hitting API rate limiting, because sometimes it would just fail to upload any lyric and I had to wait a minute or so before being able to upload again, which slowed the process even more. It would be nice if possible to make all the edits first, without uploading, and only then press the upload button to upload all the edits.

[NarcisseCatta]

+1
I'm currently uploading lyrics / marking as instrumental for some lesser known artists and having to go one by one really is tedious, it would be really nice to be able to upload multiple tracks at once

[bresso07]

+1 for a batch option.

Right now, I hit errors on one of the three steps (or a body decode error) about 90% of the time, which means multiple retries — and sometimes I just give up.

It would also help to have a clear indicator of which files are already uploaded.

A batch option would make publishing both faster and more reliable.

[UnknownExplorer13]

With the indicator of whether stuff is uploaded already, I think tying that in with pull request #280 would work well. You could store a hash of the local file and a hash of the file the last time it was uploaded (if at all).