wip

1 files changed, 50 insertions, 12 deletions

diff --git a/routes/ecash.ts b/routes/ecash.ts
index cc617138..ff092374 100644
--- a/routes/ecash.ts
+++ b/routes/ecash.ts
@@ -1,13 +1,33 @@
 import { db, g, s } from "$lib/db";
-import { check, claim, get, mint } from "$lib/ecash";
+import { check, claim, get, mint, request } from "$lib/ecash";
 import { err, l } from "$lib/logging";
 import { credit, debit, types } from "$lib/payments";
 import { emit } from "$lib/sockets";
 import { bail, fail } from "$lib/utils";
+import {
+  PaymentRequest,
+  PaymentRequestPayload,
+  PaymentRequestTransport,
+  PaymentRequestTransportType,
+  decodePaymentRequest,
+  getDecodedToken,
+} from "@cashu/cashu-ts";
 import { v4 } from "uuid";
-
 const { ecash: type } = types;
 
+const sendCash = async ({ amount, user }) => {
+  const id = v4();
+  const hash = v4();
+
+  const p = await debit({ hash, amount, user, type });
+  const token = await mint(amount);
+  p.memo = id;
+  await s(`payment:${p.id}`, p);
+  s(`cash:${id}`, token);
+
+  return { id, token };
+};
+
 export default {
   async save(req, res) {
     const {
@@ -73,16 +93,7 @@ export default {
       user,
     } = req;
     try {
-      const id = v4();
-      const hash = v4();
-
-      const p = await debit({ hash, amount, user, type });
-      const token = await mint(amount);
-      p.memo = id;
-      await s(`payment:${p.id}`, p);
-      s(`cash:${id}`, token);
-
-      res.send({ id });
+      res.send(await sendCash({ amount, user }));
     } catch (e) {
       err(e.message);
       bail(res, e.message);
@@ -141,4 +152,31 @@ export default {
       bail(res, e.message);
     }
   },
+
+  async pay(req, res) {
+    const { user } = req;
+    const { request } = req.body;
+    const { amount } = decodePaymentRequest(request);
+    const { id, token } = await sendCash({ amount, user });
+
+
+      const decodedToken = getDecodedToken(token);
+      if (!decodedToken) {
+        console.error("could not decode token");
+        return;
+      }
+      const proofs = token.getProofs(decodedToken);
+      const mint = token.getMint(decodedToken);
+      const paymentPayload: PaymentRequestPayload = {
+        id: request.id,
+        mint: mint,
+        unit: request.unit || "",
+        proofs: proofs,
+      };
+      const paymentPayloadString = JSON.stringify(paymentPayload);
+      try {
+        await nostrStore.sendNip17DirectMessageToNprofile(transport.target, paymentPayloadString);
+
+    res.send({ id, token });
+  },
 };