From 3537906a6e250fd438358d23cedca36cafd8ad2c Mon Sep 17 00:00:00 2001
From: Adam Soltys <asoltys@gmail.com>
Date: Thu, 28 Sep 2023 13:14:17 -0700
Subject: clean up mqtt publish

---
 lib/mqtt.js     |   4 ++
 lib/payments.js | 114 +++-----------------------------------------------------
 2 files changed, 9 insertions(+), 109 deletions(-)
 create mode 100644 lib/mqtt.js

(limited to 'lib')

diff --git a/lib/mqtt.js b/lib/mqtt.js
new file mode 100644
index 00000000..df87f42e
--- /dev/null
+++ b/lib/mqtt.js
@@ -0,0 +1,4 @@
+import mqtt from "mqtt";
+import config from "$config";
+
+export default mqtt.connect("mqtt://ln.coinos.io", config.mqtt);
diff --git a/lib/payments.js b/lib/payments.js
index b17dfde6..d3bb275c 100644
--- a/lib/payments.js
+++ b/lib/payments.js
@@ -9,12 +9,12 @@ import { fail, wait } from "$lib/utils";
 import { callWebhook } from "$lib/webhooks";
 import dollarsToWords from "dollars-to-words";
 import got from "got";
-import mqtt from "mqtt";
 import { spawn } from "child_process";
 import ffmpeg from "fluent-ffmpeg";
 import fs from "fs";
 import EventEmitter from "events";
 import crc32 from "buffer-crc32";
+import mqtt from "$lib/mqtt";
 
 export const types = {
   internal: "internal",
@@ -180,114 +180,10 @@ export let credit = async (hash, amount, memo, ref, type = types.internal) => {
   notify(user, `Received ${amount} sats`);
   callWebhook(invoice, p);
 
-  if (user.hasprinter) {
-
-    let client = mqtt.connect("mqtt://ln.coinos.io", config.mqtt);
-    client.subscribe(username);
-
-    let connected;
-
-    if (user.hasspeaker) {
-    let fiat = parseFloat(((amount * p.rate) / 100000000).toFixed(2));
-    let words = dollarsToWords(fiat);
-
-    if (fiat === 0.02) {
-      words = "there is no second best";
-      client.publish(username, "easter");
-    } 
-
-    if (fiat === 0.21) {
-      words = "tick tock, next block";
-      client.publish(username, "easter");
-    } 
-
-    if (fiat === 0.69) {
-      words = "have fun staying poor";
-      client.publish(username, "easter");
-    } 
-
-    let raw = `/app/data/uploads/${p.id}-raw.mp3`;
-    let out = `/app/data/uploads/${p.id}.mp3`;
-
-    let mimic = spawn("/mimic", [
-      "-t",
-      words,
-      "-voice",
-      "/cmu_us_axb.flitevox",
-      "-o",
-      raw
-    ]);
-
-    mimic.stdout.on("end", async () => {
-      await wait(() => connected);
-      client.publish(username, "start");
-
-      let n = 0;
-      let t = 0;
-      let sz = 480;
-      let chunks = [];
-      let buf = Buffer.alloc(0);
-
-      let send = n => {
-        let chunk = chunks[n];
-        if (!chunk) return;
-
-        let num = Buffer.alloc(2);
-        num.writeUInt16BE(n, 0);
-
-        let flag = Buffer.from("dddddddd", "hex");
-        let checksum = crc32(chunk).reverse();
-
-        let payload = Buffer.concat([flag, num, checksum, chunk]);
-        client.publish(username, payload);
-      };
-
-      client.on("message", (topic, message) => {
-        if (topic !== username) return;
-        let m = message.toString();
-        if (m.startsWith("missing:")) {
-          let missing = m.replace("missing:", "").split(",");
-
-          for (let n of missing) send(chunk);
-          client.publish(username, `end:${n}`);
-        }
-      });
-
-      ffmpeg(raw)
-        .audioBitrate(128)
-        .audioFrequency(44100)
-        .toFormat("mp3")
-        .on("error", err => {
-          console.log("Error:", err);
-        })
-        .stream()
-        .on("data", data => {
-          t += data.length;
-          let i = 0;
-          buf = Buffer.concat([buf, data]);
-
-          while (i < data.length) {
-            chunks[n] = data.slice(i, i + sz);
-            send(n);
-
-            n++;
-            i += sz;
-          }
-        })
-        .on("end", () => {
-          client.publish(username, `end:${chunks.length}`);
-        });
-    });
-    }
-
-    client.on("connect", function() {
-      client.publish(
-        username,
-        `pay:${p.amount}:${p.tip}:${p.rate}:${p.created}:${p.id}`
-      );
-      setTimeout(() => (connected = true), 50);
-    });
-  }
+  mqtt.publish(
+    username,
+    `pay:${p.amount}:${p.tip}:${p.rate}:${p.created}:${p.id}`
+  );
 
   return p;
 };
-- 
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