Five Code Paths Write the Same Subscription Row. On Purpose.

I run a small SaaS called VoiceDash. It gives voice AI agencies a white label portal they can hand to their own clients. Next.js on Vercel, Postgres behind Prisma, Stripe for billing. The first version of the billing code had exactly one place that wrote subscription state: the Stripe webhook. That is what every tutorial shows you. It is also the...