v12.0.0 - initial commit

packages/server/lib/new-admin/services/bills.js

@@ -0,0 +1,60 @@
+const _ = require('lodash/fp')
+const pgp = require('pg-promise')()
+
+const db = require('../../db')
+
+const AND = (...clauses) => clauses.filter(clause => !!clause).join(' AND ')
+
+const getBatchIDCondition = filter => {
+  switch (filter) {
+    case 'none':
+      return 'b.cashbox_batch_id IS NULL'
+    case 'any':
+      return 'b.cashbox_batch_id IS NOT NULL'
+    default:
+      return _.isNil(filter)
+        ? ''
+        : `b.cashbox_batch_id = ${pgp.as.text(filter)}`
+  }
+}
+
+const getBills = filters => {
+  const deviceIDCondition = !_.isNil(filters.deviceId)
+    ? `device_id = ${pgp.as.text(filters.deviceId)}`
+    : ''
+  const batchIDCondition = getBatchIDCondition(filters.batch)
+
+  const cashboxBills = `SELECT b.id, b.fiat, b.fiat_code, b.created, b.cashbox_batch_id, cit.device_id AS device_id
+  FROM bills b
+  LEFT OUTER JOIN (
+    SELECT id, device_id
+    FROM cash_in_txs
+    WHERE ${AND(
+      deviceIDCondition,
+      'device_id IN (SELECT device_id FROM devices WHERE paired)',
+    )}
+  ) AS cit
+  ON cit.id = b.cash_in_txs_id
+  WHERE ${AND(
+    batchIDCondition,
+    "b.destination_unit = 'cashbox'",
+    'cit.device_id IS NOT NULL',
+  )}`
+
+  const recyclerBills = `SELECT b.id, b.fiat, b.fiat_code, b.created, b.cashbox_batch_id, b.device_id
+  FROM empty_unit_bills b
+  WHERE ${AND(
+    deviceIDCondition,
+    batchIDCondition,
+    'b.device_id IN (SELECT device_id FROM devices WHERE paired)',
+  )}`
+
+  return Promise.all([db.any(cashboxBills), db.any(recyclerBills)]).then(
+    ([cashboxBills, recyclerBills]) =>
+      [].concat(cashboxBills, recyclerBills).map(_.mapKeys(_.camelCase)),
+  )
+}
+
+module.exports = {
+  getBills,
+}