feat: add failedqrscans route

lib/machine-loader.js

@@ -492,6 +492,12 @@ function updateDiagnostics (deviceId, images) {
     .catch(err => logger.error('while running machine diagnostics: ', err))
 }
 
+const updateFailedQRScans = (deviceId, frames) => {
+  const directory = `${OPERATOR_DATA_DIR}/failedQRScans/${deviceId}/`
+  const filenames = _.map(no => `${no}.jpg`, _.range(0, _.size(frames)))
+  return updatePhotos(directory, _.zip(filenames, frames))
+}
+
 function createPhoto (name, data, dir) {
   if (!data) {
     logger.error(`Diagnostics error: No data to save for ${name} photo`)
@@ -506,9 +512,8 @@ function createPhoto (name, data, dir) {
 function updatePhotos (dir, photoPairs) {
   const dirname = path.join(dir)
   _.attempt(() => makeDir.sync(dirname))
-  return Promise.all(_.map(
+  return Promise.all(photoPairs.map(
-    ([filename, data]) => createPhoto(filename, data, dirname),
+    ([filename, data]) => createPhoto(filename, data, dirname)
-    photoPairs
   ))
 }
 
@@ -527,5 +532,6 @@ module.exports = {
   getMachineIds,
   emptyMachineUnits,
   refillMachineUnits,
-  updateDiagnostics
+  updateDiagnostics,
+  updateFailedQRScans
 }

lib/routes.js

@@ -32,6 +32,7 @@ const verifyUserRoutes = require('./routes/verifyUserRoutes')
 const verifyTxRoutes = require('./routes/verifyTxRoutes')
 const verifyPromoCodeRoutes = require('./routes/verifyPromoCodeRoutes')
 const probeRoutes = require('./routes/probeLnRoutes')
+const failedQRScansRoutes = require('./routes/failedQRScans')
 
 const graphQLServer = require('./graphql/server')
 
@@ -75,6 +76,7 @@ app.use('/cashbox', cashboxRoutes)
 
 app.use('/network', performanceRoutes)
 app.use('/diagnostics', diagnosticsRoutes)
+app.use('/failedqrscans', failedQRScansRoutes)
 
 app.use('/verify_user', verifyUserRoutes)
 app.use('/verify_transaction', verifyTxRoutes)

lib/routes/failedQRScans.js

@@ -0,0 +1,14 @@
+const express = require('express')
+const router = express.Router()
+
+const { updateFailedQRScans } = require('../machine-loader')
+
+function failedQRScans (req, res, next) {
+  return updateFailedQRScans(req.deviceId, req.body)
+    .then(() => res.status(200).send({ status: 'OK' }))
+    .catch(next)
+}
+
+router.post('/', failedQRScans)
+
+module.exports = router