Retry logic for getting tip data

utils/lndJobs.js

@@ -2,11 +2,13 @@
  * @prettier
  */
 const Logger = require('winston')
+const { wait } = require('./helpers')
 const Key = require('../services/gunDB/contact-api/key')
 const { getUser } = require('../services/gunDB/Mediator')
 const LightningServices = require('./lightningServices')
 
 const ERROR_TRIES_THRESHOLD = 3
+const ERROR_TRIES_DELAY = 500
 const INVOICE_STATE = {
   OPEN: 'OPEN',
   SETTLED: 'SETTLED',
@@ -113,18 +115,33 @@ const _updateTipData = (invoiceHash, data) =>
     }
   })
 
-const _getTipData = invoiceHash =>
+const _getTipData = (invoiceHash, tries = 0) =>
   new Promise((resolve, reject) => {
-    getUser()
+    if (tries >= ERROR_TRIES_THRESHOLD) {
-      .get(Key.TIPS_PAYMENT_STATUS)
-      .get(invoiceHash)
-      .once(tip => {
-        if (tip === undefined) {
       reject(new Error('Malformed data'))
       return
     }
 
+    getUser()
+      .get(Key.TIPS_PAYMENT_STATUS)
+      .get(invoiceHash)
+      .once(async tip => {
+        try {
+          if (tip === undefined) {
+            await wait(ERROR_TRIES_DELAY)
+            const tip = await _getTipData(invoiceHash, tries + 1)
+
+            if (tip) {
               resolve(tip)
+            }
+
+            return
+          }
+
+          resolve(tip)
+        } catch (err) {
+          reject(err)
+        }
       })
   })