feat: add payment module

modules/payment/routes/dashboard/handle.ts

@@ -0,0 +1,31 @@
+import { db } from "@platform/database";
+import { NotFoundError } from "@platform/relay";
+
+import route, { DashboardSchema } from "./spec.ts";
+
+export default route.access("public").handle(async ({ params: { id } }) => {
+  const dashboard = await db.schema(DashboardSchema).one`
+    SELECT
+      pb.*,
+      pb._system_from AS "createdAt",
+      NEST_MANY(
+        SELECT 
+          pl.*,
+          pl._system_from AS "createdAt",
+        FROM 
+          payment.ledger pl
+        WHERE 
+          pl."beneficiaryId" = pb._id
+        ORDER BY 
+          pl._id
+      ) AS ledgers
+    FROM
+      payment.beneficiary pb
+    WHERE 
+      pb._id = ${id}
+  `;
+  if (dashboard === undefined) {
+    return new NotFoundError("Beneficiary not found");
+  }
+  return dashboard;
+});