feat: add button to check against OFAC sanction list

lib/new-admin/middlewares/loadSanctionLists.js

@@ -0,0 +1,28 @@
+const logger = require('../../logger')
+const sanctions = require('../../ofac')
+
+const sanctionStatus = {
+  loaded: false,
+  timestamp: null
+}
+
+const loadSanctionLists = (req, res, next) => {
+  if (!sanctionStatus.loaded) {
+    logger.info('No sanction lists loaded. Loading sanctions...')
+    return sanctions.load()
+      .then(() => {
+        logger.info('OFAC sanction list loaded!')
+        sanctionStatus.loaded = true
+        sanctionStatus.timestamp = Date.now()
+        return next()
+      })
+      .catch(e => {
+        logger.error('Couldn\'t load OFAC sanction list!')
+        return next(e)
+      })
+  }
+
+  return next()
+}
+
+module.exports = loadSanctionLists