feat: add payment module

modules/payment/schemas/ledger.ts

@@ -0,0 +1,36 @@
+import z from "zod";
+
+import { CurrencySchema } from "./currency.ts";
+
+/*
+ |--------------------------------------------------------------------------------
+ | Ledger
+ |--------------------------------------------------------------------------------
+ |
+ | A ledger is the primary container in which transactions are held.
+ |
+ */
+
+export const LedgerSchema = z.strictObject({
+  _id: z.uuid().describe("Primary identifier of the ledger"),
+  beneficiaryId: z.uuid().describe("Identifier of the beneficiary this ledger belongs to"),
+  label: z.string().optional().describe("Human-readable identifier for the ledger"),
+  currencies: z.array(CurrencySchema).describe("Currency this ledger trades in"),
+  createdAt: z.coerce.date().describe("Timestamp the ledger was created"),
+});
+
+export type Ledger = z.output<typeof LedgerSchema>;
+
+/*
+ |--------------------------------------------------------------------------------
+ | Database
+ |--------------------------------------------------------------------------------
+ */
+
+export const LedgerInsertSchema = z.strictObject({
+  beneficiaryId: LedgerSchema.shape.beneficiaryId,
+  label: z.string().nullable().default(null).describe("Human-readable identifier for the ledger"),
+  currencies: LedgerSchema.shape.currencies,
+});
+
+export type LedgerInsert = z.input<typeof LedgerInsertSchema>;