fix: remove sanction loader middleware

lib/new-admin/graphql/resolvers/sanctions.resolver.js

@@ -1,13 +1,37 @@
 const _ = require('lodash/fp')
+const logger = require('../../../logger')
 const ofac = require('../../../ofac')
+const T = require('../../../time')
+
+const sanctionStatus = {
+  loaded: false,
+  timestamp: null
+}
+
+const loadOrUpdateSanctions = () => {
+  if (!sanctionStatus.loaded || (sanctionStatus.timestamp && Date.now() > sanctionStatus.timestamp + T.minute)) {
+    logger.info('No sanction lists loaded. Loading sanctions...')
+    return ofac.load()
+      .then(() => {
+        logger.info('OFAC sanction list loaded!')
+        sanctionStatus.loaded = true
+        sanctionStatus.timestamp = Date.now()
+      })
+      .catch(e => {
+        logger.error('Couldn\'t load OFAC sanction list!')
+      })
+  }
+
+  return Promise.resolve()
+}
 
 const resolvers = {
   Query: {
-    checkAgainstSanctions: (...[, { firstName, lastName, birthdate }]) => {
-      const ofacMatches = ofac.match({ firstName, lastName }, birthdate, { threshold: 0.85, fullNameThreshold: 0.95, debug: false })
-
-      return { ofacSanctioned: _.size(ofacMatches) > 0 }
-    }
+    checkAgainstSanctions: (...[, { firstName, lastName, birthdate }]) => loadOrUpdateSanctions()
+      .then(() => {
+        const ofacMatches = ofac.match({ firstName, lastName }, birthdate, { threshold: 0.85, fullNameThreshold: 0.95, debug: false })
+        return { ofacSanctioned: _.size(ofacMatches) > 0 }
+      })
   }
 }