Add delivery method for Web Push Notifications using Pushpad

[collimarco]

Pushpad (https://pushpad.xyz) is a service for web push notifications that can be easily integrated with this gem and supports the targeting of specific users (using a user ID for example).

Pushpad already has a separate library for Ruby, however it would be interesting to provide a direct integration with this gem.

If I create a pull request that adds Pushpad (Web Push) to DeliveryMethods , would you merge that? I prefer to ask in advance before spending time on this feature.

Thanks in advance and for all the work on this gem.

[collimarco]

I have seen that it's pretty simple to create a custom delivery method, so I wrote this tutorial:

https://blog.pushpad.xyz/2022/11/multi-channel-notifications-in-ruby-on-rails-with-noticed-gem-and-pushpad/

Let me know if you have any suggestions for improvement.

[excid3]

Awesome! I think for now, we'll probably just maintain the most popular ones.

You should be able to take your Pushpad custom delivery method and turn it into a gem that people can install and that way they can use it even faster. 👍