feat: add payment module

modules/payment/repositories/wallet.ts

@@ -0,0 +1,47 @@
+import { db } from "@platform/database";
+import { ConflictError } from "@platform/relay";
+
+import { type Wallet, type WalletInsert, WalletInsertSchema, WalletSchema } from "../schemas/wallet.ts";
+
+/**
+ * Create a new wallet.
+ *
+ * @param values - Wallet values to insert.
+ */
+export async function createWallet(values: WalletInsert): Promise<string> {
+  return db
+    .begin(async () => {
+      const _id = crypto.randomUUID();
+      await db.sql`ASSERT EXISTS (SELECT 1 FROM payment.ledger WHERE _id = ${db.text(values.ledgerId)}), 'missing_ledger'`;
+      await db.sql`INSERT INTO payment.wallet RECORDS ${db.transit({ _id, ...WalletInsertSchema.parse(values) })}`;
+      return _id;
+    })
+    .catch((error) => {
+      if (error instanceof Error && error.message === "missing_beneficiary") {
+        throw new ConflictError(`Ledger '${values.ledgerId}' does not exist`);
+      }
+      throw error;
+    });
+}
+
+export async function getWalletsByLedgerId(ledgerId: string): Promise<Wallet[]> {
+  return db.schema(WalletSchema).many`
+    SELECT
+      *, _system_from as "createdAt"
+    FROM
+      payment.wallet
+    WHERE
+      "ledgerId" = ${ledgerId}
+  `;
+}
+
+export async function getWalletById(id: string): Promise<Wallet | undefined> {
+  return db.schema(WalletSchema).one`
+    SELECT
+      *, _system_from as "createdAt"
+    FROM
+      payment.wallet
+    WHERE
+      _id = ${id}
+  `;
+}