Function createBillingRouter

server/src/routes/billing.ts:141–1469

()

 * Returns separate routers for page routes (/admin/*) and API routes (/api/admin/*)
 */
export function createBillingRouter(): { pageRouter: Router; apiRouter: Router } {
  const pageRouter = Router();
  const apiRouter = Router();

  // =========================================================================
  // ADMIN PAGE ROUTES (mounted at /admin)
  // =========================================================================

  pageRouter.get("/products", requireAuth, requireAdmin, (req, res) => {
    serveHtmlWithConfig(req, res, "admin-products.html").catch((err) => {
      logger.error({ err }, "Error serving admin products page");
      res.status(500).send("Internal server error");
    });
  });

  pageRouter.get("/billing", requireAuth, requireAdmin, (req, res) => {
    serveHtmlWithConfig(req, res, "admin-billing.html").catch((err) => {
      logger.error({ err }, "Error serving admin billing page");
      res.status(500).send("Internal server error");
    });
  });

  // =========================================================================
  // BILLING PRODUCTS API (mounted at /api/admin)
  // =========================================================================

  // GET /api/admin/products - List all billing products
  apiRouter.get("/products", requireAuth, requireAdmin, async (_req, res) => {
    try {
      const products = await getBillingProducts();
      res.json({ products });
    } catch (error) {
      logger.error({ err: error }, "Error fetching admin products");
      res.status(500).json({
        error: "Failed to fetch products",
      });
    }
  });

  // POST /api/admin/products - Create a new product
  apiRouter.post("/products", requireAuth, requireAdmin, async (req, res) => {
    try {
      const {
        name,
        description,
        lookupKey,
        amountCents,
        currency,
        billingType,
        billingInterval,
        category,
        displayName,
        customerTypes,
        revenueTiers,
        invoiceable,
        sortOrder,
      } = req.body as CreateProductInput;