feat: add support for more than two cassettes

migrations/1630432869178-add-more-cassette-support.js

@@ -0,0 +1,39 @@
+var db = require('./db')
+const _ = require('lodash/fp')
+const { saveConfig, loadLatest } = require('../lib/new-settings-loader')
+const { getMachines } = require('../lib/machine-loader')
+
+exports.up = function (next) {
+  var sql = [
+    'ALTER TABLE devices ADD COLUMN cassette3 INTEGER NOT NULL DEFAULT 0',
+    'ALTER TABLE devices ADD COLUMN cassette4 INTEGER NOT NULL DEFAULT 0',
+    'ALTER TABLE cash_out_txs ADD COLUMN provisioned_3 INTEGER',
+    'ALTER TABLE cash_out_txs ADD COLUMN provisioned_4 INTEGER',
+    'ALTER TABLE cash_out_txs ADD COLUMN denomination_3 INTEGER',
+    'ALTER TABLE cash_out_txs ADD COLUMN denomination_4 INTEGER'
+  ]
+
+  return Promise.all([loadLatest(), getMachines()])
+    .then(([config, machines]) => {
+      const formattedMachines = _.map(it => _.pick(['deviceId'], it), machines)
+      const newConfig = _.reduce((acc, value) => {
+        if(_.includes(`cashOut_${value.deviceId}_top`, _.keys(config.config))) {
+          acc[`cashOut_${value.deviceId}_cassette1`] = config.config[`cashOut_${value.deviceId}_top`]
+        }
+
+        if(_.includes(`cashOut_${value.deviceId}_bottom`, _.keys(config.config))) {
+          acc[`cashOut_${value.deviceId}_cassette2`] = config.config[`cashOut_${value.deviceId}_bottom`]
+        }
+
+        return acc
+      }, {}, formattedMachines)
+
+      return saveConfig(newConfig)
+        .then(() => db.multi(sql, next))
+        .catch(err => next(err))
+    })
+}
+
+exports.down = function (next) {
+  next()
+}