fix: remove sanction loader middleware

lib/new-admin/admin-server.js

@@ -20,7 +20,7 @@ const { typeDefs, resolvers } = require('./graphql/schema')
 const findOperatorId = require('../middlewares/operatorId')
 const computeSchema = require('../compute-schema')
 const { USER_SESSIONS_CLEAR_INTERVAL } = require('../constants')
-const { session, cleanUserSessions, buildApolloContext, loadSanctionLists } = require('./middlewares')
+const { session, cleanUserSessions, buildApolloContext } = require('./middlewares')
 
 const devMode = require('minimist')(process.argv.slice(2)).dev
 
@@ -48,7 +48,6 @@ app.use(express.static(path.resolve(__dirname, '..', '..', 'public')))
 app.use(cleanUserSessions(USER_SESSIONS_CLEAR_INTERVAL))
 app.use(computeSchema)
 app.use(findOperatorId)
-app.use(loadSanctionLists)
 app.use(session)
 app.use(graphqlUploadExpress())
 

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 }]) => {
+    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 }
-    }
+      })
   }
 }
 

lib/new-admin/middlewares/index.js

@@ -1,11 +1,9 @@
 const cleanUserSessions = require('./cleanUserSessions')
 const buildApolloContext = require('./context')
-const loadSanctionLists = require('./loadSanctionLists')
 const session = require('./session')
 
 module.exports = {
   cleanUserSessions,
   buildApolloContext,
-  loadSanctionLists,
   session
 }

lib/new-admin/middlewares/loadSanctionLists.js

@@ -1,28 +0,0 @@
-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