SURB Platform
E-commerce storefront and dealer portal on Next.js 15, tRPC, and Drizzle - with a Storybook component design system, 54 static pages, 47 unit and integration tests, and 8 E2E tests via Playwright.
// delivery facts
54
Static pages
Build-time generated across storefront and dealer portal
47
Unit + integration tests
Covering components, tRPC procedures, and data access
8
E2E tests
Playwright - critical user flows for storefront and dealer portal
Next.js 15 + tRPC
Stack
End-to-end type safety from DB schema to React component
The challenge
A custom product brand needed an e-commerce platform and a parallel dealer portal - each with different access models, inventory views, and order flows - without the lock-in and cost ceiling of hosted SaaS platforms.
- 1
Off-the-shelf e-commerce platforms could not support the custom dealer-access model alongside the public storefront in a single codebase
- 2
Existing component libraries were inconsistent across consumer-facing and dealer-facing interfaces, creating visual debt
- 3
No CI pipeline meant changes could ship without type checks, lint, or tests - high regression risk on a growing codebase
How it was built
Monorepo with Next.js 15 App Router, tRPC for end-to-end type safety between server and client, Drizzle ORM for schema migrations, a Storybook design system shared across both surfaces, and a full GitHub Actions CI pipeline.
tRPC enforces a single type-safe API layer shared between the storefront and dealer portal - no separate REST or GraphQL schema to keep in sync
Storybook component library documents every shared UI primitive - button, input, card, table - so both storefront and dealer portal draw from the same tested component set
Drizzle ORM with migration-based deploys; schema changes are tracked in version control and applied atomically - no manual ALTER TABLE
GitHub Actions CI runs typecheck, ESLint, unit tests, and Playwright E2E on every pull request - no code merges without a green build
54 static pages generated at build time; dealer portal behind authenticated routes with role-based access control for inventory and order management
What shipped
Custom e-commerce platform with dealer portal delivered - 54 static pages, Storybook design system, and full CI pipeline with 47 unit / integration tests and 8 E2E tests.
// full stack
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