Switch from time-based ISR to on-demand revalidation

[leerob]

Currently, fetches to Shopify use ISR with a 15 minute window. We could now use revalidatePath and revalidateTag in combination with Shopify webhooks.

https://nextjs.org/docs/app/building-your-application/data-fetching/revalidating#using-on-demand-revalidation

[itsanishjain]

This is something I am gonna try to add to my project and see if I am contributing back to this project, this project is a gem. thanks Vercel team

[manovotny]

This is something we're also planning on working on over the next week or two.

[itsanishjain]

Yeah seems caching creates so many problems here. I just changed to 60 secs, because my store owner quite freq play with Shopify collections, and it's messed up things.

this change can be huge.

[manovotny]

Some additional resources (so they're not just floating around in my open tabs).

• Prior art (in private repo), PR#120 and PR#122
• Shopify webhooks overview
• Shopify webhooks best practices
• Shopify webhook event topics
• Next.js — Using On-Demand Revalidation
• For the README... Where in the Shopify admin to add webhooks: https://[shop]/admin/settings/notifications