add lemonsqueezy payment support

[vincanger]

Open SaaS currently has subscription payments via Stripe.

It would be nice to add similar support for Lemon Squeezy as mentioned by @shengxinjing

Process

• move the action stripePayment from app/src/server/actions.ts to app/src/server/stripeUtils.ts
• create a similar file for lemonsqueezy, e.g. app/src/server/lemonsqueezyUtils.ts and add the complimentary checkout logic for lemon squeezy. If possible, we want to make the checkout action interchangeable with the stripePayment action, so that these actions can swapped 1:1 on the client
• create a complimentary webhook file in app/src/server/webhooks if necessary.
• update app/src/client/app/PricingPage.tsx if necessary

[vincanger]

I'm glad to be included in the development plan. I cloned the code but didn't see package.json. How did you develop and debug it?

That's expected @shengxinjing. All the instructions for starting the template are here --> https://docs.opensaas.sh/start/getting-started/

Are you still interested in adding Lemon Squeezy support @shengxinjing ?

[E5GEN2]

Subscribed

[LouisDeconinck]

LemonSqueezy would be a great addition!