refactor cash-in and cash-out

lib/cash-out/cash-out-actions.js

@@ -0,0 +1,50 @@
+const _ = require('lodash/fp')
+const pgp = require('pg-promise')()
+
+module.exports = {logDispense, logActionById, logAction, logError}
+
+function logDispense (t, tx) {
+  const baseRec = {error: tx.error, error_code: tx.errorCode}
+  const rec = _.merge(mapDispense(tx), baseRec)
+  const action = tx.dispenseConfirmed ? 'dispense' : 'dispenseError'
+  return logAction(t, action, rec, tx)
+}
+
+function logActionById (t, action, _rec, txId) {
+  const rec = _.assign(_rec, {action, tx_id: txId, redeem: false})
+  const sql = pgp.helpers.insert(rec, null, 'cash_out_actions')
+
+  return t.none(sql)
+}
+
+function logAction (t, action, _rec, tx) {
+  const rec = _.assign(_rec, {action, tx_id: tx.id, redeem: !!tx.redeem})
+  const sql = pgp.helpers.insert(rec, null, 'cash_out_actions')
+
+  return t.none(sql)
+  .then(_.constant(tx))
+}
+
+function logError (t, action, err, tx) {
+  return logAction(t, action, {
+    error: err.message,
+    error_code: err.name
+  }, tx)
+}
+
+function mapDispense (tx) {
+  const bills = tx.bills
+
+  if (_.isEmpty(bills)) return {}
+
+  return {
+    provisioned_1: bills[0].provisioned,
+    provisioned_2: bills[1].provisioned,
+    dispensed_1: bills[0].dispensed,
+    dispensed_2: bills[1].dispensed,
+    rejected_1: bills[0].rejected,
+    rejected_2: bills[1].rejected,
+    denomination_1: bills[0].denomination,
+    denomination_2: bills[1].denomination
+  }
+}