fix

api/handlers/handlers1.js

@@ -77,30 +77,32 @@ async function updateRecipientAddress(req, res) {
   const toAddress = req.body.toAddress || "";
   const txValue = req.body.value;
 
-  // get existing Redis value by current key
-  getAsync(id).then(async value => {
-      value = (value && JSON.parse(value));
-      console.log(value);
-      value.toAddress = toAddress;
-      if (txValue) {
-        value.amount = txValue;
-      }
-
-      client.set(id, JSON.stringify(value), 'EX', keyLifeTime);
-
-      console.log(value);
-
-     res.send({
-       result: "OK",
-       error: null
-     })
-
-  }).catch(e => {
-      res.send({
-          error: e.message,
-          result: null
-      });
-  });
+    getAsync(id)
+        .then(async value => {
+                value.currency = "BUFF";
+                value.toAddress = toAddress;
+                value.amount = txValue;
+                value.amountInUSD = txValue;
+                value.lifetime = Date.now() + (keyLifeTime * 1000),
+
+                client.set(id, JSON.stringify(value), 'EX', keyLifeTime);
+
+                res.send({
+                    error: null,
+                    result: 'success'
+                });
+            })
+        .catch(e => {
+            res.send({
+                error: e.message,
+                result: null
+            });
+    });
+
+ res.send({
+   result: "OK",
+   error: null
+ })
 }
 
 async function getGuidLifetime(req, res) {

telegram/handlers/handler.js

@@ -39,7 +39,12 @@ function sendTx(ctx) {
 }
 
 function scanQr(ctx) {
-    return ctx.reply("🔬Scan QR", Keyboard.inlinePay)
+    const key = guid.create().value;
+    utils.client.set(key, JSON.stringify({
+        fromAddress: ctx.message.from.id,
+        toNickname: '',
+    }), 'EX', utils.keyLifeTime);
+    return ctx.reply("🔬Scan QR", Keyboard.inlinePay(key));
 }
 
 function celerChange(ctx) {

telegram/keyboard/keyboard.js

@@ -1,16 +1,15 @@
 const Markup = require('telegraf/markup');
 const Extra = require('telegraf/extra');
 const Text = require('./../text.json');
-const guid = require('guid');
 
 const start = [
     [Text.keyboard.start.button["0"],  Text.keyboard.start.button["1"]],
     [Text.keyboard.start.button["2"], "🐃 BUFF QR"],
     [Text.keyboard.start.button["3"]]
 ];
 
-const inlinePay = Markup.inlineKeyboard([
-    Markup.urlButton("🐃 BUFF QR", `https://dazzling-gates-70947e.netlify.com?tx=${guid.create().value}`)
+const inlinePay = (guid) => Markup.inlineKeyboard([
+    Markup.urlButton("🐃 BUFF QR", `https://dazzling-gates-70947e.netlify.com?tx=${guid}`)
 ]).extra();
 
 const account = [