Add sync functionality

[ianrandmckenzie]

Hi there,

This pull request is incomplete - more so a beginning to a conversation that will hopefully lead to a merge after some fixes to this PR.

I had a lot of difficulty adding this since I wasn't sure how to make this stylistically similar to the northworld repo. Event list calls traditionally return an array, but with syncing, it's important to also receive nextPageToken and nextSyncToken in the responses, meaning a hash is more appropriate.

I am looking for suggestions on how to make it more northworld-y. Once that is done, I will add all applicable tests and notify when I am ready for a review with the intention of merging.

The code I wrote is based on the supporting docs here:
https://developers.google.com/calendar/api/guides/sync

Thank you for your time,

Ian

[ianrandmckenzie]

@justinh24 tagging since I'm not sure if anyone has seen this.

[ianrandmckenzie]

@szich @justinh24 I'm cleaning up old unused repo's on my file. Wondering if I should let go of this PR or not. Looking for guidance or a 'no thanks' will suffice. Thanks!

[justinh24]

@ianrandmckenzie Sorry for the very delayed response. @szich and I have been swamped in our day jobs. We don't need this feature, but could see where others might. We don't have the time to finish it. If you wanted to complete it, we would happily test and merge it into the Gem.

Thank you for submitting.

[ianrandmckenzie]

Thanks @justinh24 I'd be happy to finish it. I just didn't want to proceed if y'all didn't want to support it. I will get to this at some point. Expect to see a merge request in the coming days or months.

Cheers!

[justinh24]

Sounds good.. thanks!