Merge pull request #429 from NYPL/noref-nypl-core-objects-async

NYPL core objects async refactor

app.js

@@ -3,6 +3,7 @@ const express = require('express')
 const esClient = require('./lib/elasticsearch/client')
 const loadConfig = require('./lib/load-config')
 const { preflightCheck } = require('./lib/preflight_check')
+const { loadNyplCoreData } = require('./lib/load_nypl_core')
 
 const swaggerDocs = require('./swagger.v1.1.x.json')
 
@@ -20,7 +21,7 @@ app.set('trust proxy', 'loopback')
 
 app.init = async () => {
   await loadConfig.loadConfig()
-
+  await loadNyplCoreData()
   preflightCheck()
 
   // Load logger after running above to ensure we respect LOG_LEVEL if set

config/production.env

@@ -10,7 +10,7 @@ NYPL_OAUTH_URL=https://isso.nypl.org/
 ENCRYPTED_NYPL_OAUTH_ID=AQECAHh7ea2tyZ6phZgT4B9BDKwguhlFtRC6hgt+7HbmeFsrsgAAAGswaQYJKoZIhvcNAQcGoFwwWgIBADBVBgkqhkiG9w0BBwEwHgYJYIZIAWUDBAEuMBEEDMLKVUQA58B6vprNcAIBEIAoaz0lI9EL2M9NyTuEwT8JDmPBt6aXfMiFs027DEuwsCN0wS0qWeFL1g==
 ENCRYPTED_NYPL_OAUTH_SECRET=AQECAHh7ea2tyZ6phZgT4B9BDKwguhlFtRC6hgt+7HbmeFsrsgAAAIcwgYQGCSqGSIb3DQEHBqB3MHUCAQAwcAYJKoZIhvcNAQcBMB4GCWCGSAFlAwQBLjARBAyWz91LOP2YP5fg0q0CARCAQ9inO9SV1M8R0Pkkx84r7UdwlU1FxfXvIjk/z6Qs81KBAVELhby2iD5LawQyDrR9tjhuMbotS6QnydwwMR/p8+qJXHI=
 
-NYPL_CORE_VERSION=v2.22
+NYPL_CORE_VERSION=v2.23
 
 LOG_LEVEL=info
 FEATURES=on-site-edd

config/qa.env

@@ -10,7 +10,7 @@ NYPL_OAUTH_URL=https://isso.nypl.org/
 ENCRYPTED_NYPL_OAUTH_ID=AQECAHh7ea2tyZ6phZgT4B9BDKwguhlFtRC6hgt+7HbmeFsrsgAAAGswaQYJKoZIhvcNAQcGoFwwWgIBADBVBgkqhkiG9w0BBwEwHgYJYIZIAWUDBAEuMBEEDMLKVUQA58B6vprNcAIBEIAoaz0lI9EL2M9NyTuEwT8JDmPBt6aXfMiFs027DEuwsCN0wS0qWeFL1g==
 ENCRYPTED_NYPL_OAUTH_SECRET=AQECAHh7ea2tyZ6phZgT4B9BDKwguhlFtRC6hgt+7HbmeFsrsgAAAIcwgYQGCSqGSIb3DQEHBqB3MHUCAQAwcAYJKoZIhvcNAQcBMB4GCWCGSAFlAwQBLjARBAyWz91LOP2YP5fg0q0CARCAQ9inO9SV1M8R0Pkkx84r7UdwlU1FxfXvIjk/z6Qs81KBAVELhby2iD5LawQyDrR9tjhuMbotS6QnydwwMR/p8+qJXHI=
 
-NYPL_CORE_VERSION=v2.22
+NYPL_CORE_VERSION=v2.23
 
 LOG_LEVEL=info
 FEATURES=on-site-edd

lib/available_delivery_location_types.js

@@ -1,18 +1,18 @@
 const logger = require('./logger')
 const { makeNyplDataApiClient } = require('./data-api-client')
+const nyplCore = require('./load_nypl_core')
 
 class AvailableDeliveryLocationTypes {
   static getScholarRoomByPatronId (patronID) {
     // If patronID is falsy (i.e. patron is not logged in) they're just a Rearcher:
     if (!patronID) return Promise.resolve(['Research'])
 
-    const patronTypeMapping = require('@nypl/nypl-core-objects')('by-patron-type')
     return this._getPatronTypeOf(patronID)
       .then((patronType) => {
-        if (this._isUnfamiliarPatronType(patronTypeMapping, patronType)) {
+        if (this._isUnfamiliarPatronType(patronType)) {
           return
         }
-        const patronTypeData = patronTypeMapping[patronType]
+        const patronTypeData = nyplCore.patronTypes()[patronType]
         return patronTypeData.scholarRoom && patronTypeData.scholarRoom.code
       })
   }
@@ -38,8 +38,8 @@ class AvailableDeliveryLocationTypes {
     })
   }
 
-  static _isUnfamiliarPatronType (patronTypeMapping, patronType) {
-    if (!patronTypeMapping[patronType]) {
+  static _isUnfamiliarPatronType (patronType) {
+    if (!nyplCore.patronTypes()[patronType]) {
       logger.info(`Found the Patron Type: ${patronType} is not recognizable.`)
       return true
     } else {
@@ -48,8 +48,4 @@ class AvailableDeliveryLocationTypes {
   }
 }
 
-const patronTypeMapping = require('@nypl/nypl-core-objects')('by-patron-type')
-
-AvailableDeliveryLocationTypes.patronTypeMapping = patronTypeMapping
-
 module.exports = AvailableDeliveryLocationTypes

lib/delivery-locations-resolver.js

@@ -1,14 +1,14 @@
 const { itemHasRecapHoldingLocation, barcodeFromItem } = require('./util')
 const scsbClient = require('./scsb-client')
-const recapCustomerCodes = require('@nypl/nypl-core-objects')('by-recap-customer-code')
-const sierraLocations = require('@nypl/nypl-core-objects')('by-sierra-location')
+const nyplCore = require('./load_nypl_core')
+
 const logger = require('./logger')
 const onsiteEddCriteria = require('../data/onsite-edd-criteria.json')
 const { isItemNyplOwned } = require('./ownership_determination')
 
 class DeliveryLocationsResolver {
   static nyplCoreLocation (locationCode) {
-    return sierraLocations[locationCode]
+    return nyplCore.sierraLocations()[locationCode]
   }
 
   static requestableBasedOnHoldingLocation (item) {
@@ -50,21 +50,15 @@ class DeliveryLocationsResolver {
 
   // Fetch Sierra delivery locations by recap code
   static deliveryLocationsByRecapCustomerCode (customerCode) {
-    if (recapCustomerCodes[customerCode] && recapCustomerCodes[customerCode].sierraDeliveryLocations) {
-      return recapCustomerCodes[customerCode].sierraDeliveryLocations
+    if (nyplCore.recapCustomerCodes()[customerCode] && nyplCore.recapCustomerCodes()[customerCode].sierraDeliveryLocations) {
+      return nyplCore.recapCustomerCodes()[customerCode].sierraDeliveryLocations
     }
   }
 
   // Fetch Sierra delivery locations by m2 customer code. Returns undefined if the m2 customer code is not requestable:
   static deliveryLocationsByM2CustomerCode (customerCode) {
-    let m2CustomerCodes
-    try {
-      m2CustomerCodes = require('@nypl/nypl-core-objects')('by-m2-customer-code')
-    } catch (e) {
-
-    }
-    if (m2CustomerCodes && m2CustomerCodes[customerCode] && m2CustomerCodes[customerCode].sierraDeliveryLocations) {
-      const { sierraDeliveryLocations, requestable } = m2CustomerCodes[customerCode]
+    if (nyplCore.m2CustomerCodes()?.[customerCode]?.sierraDeliveryLocations) {
+      const { sierraDeliveryLocations, requestable } = nyplCore.m2CustomerCodes()[customerCode]
       if (requestable) {
         return sierraDeliveryLocations
       } else return undefined
@@ -73,7 +67,7 @@ class DeliveryLocationsResolver {
 
   // Determine eddRequestable by recap customer code:
   static __eddRequestableByCustomerCode (customerCode) {
-    if (recapCustomerCodes[customerCode]) return Boolean(recapCustomerCodes[customerCode].eddRequestable)
+    if (nyplCore.recapCustomerCodes()[customerCode]) return Boolean(nyplCore.recapCustomerCodes()[customerCode].eddRequestable)
   }
 
   // Determine eddRequestable by on-site EDD requestability criteria (presumed on-site):

lib/jsonld_serializers.js

@@ -1,7 +1,6 @@
 'use strict'
 
-const locations = require('@nypl/nypl-core-objects')('by-sierra-location')
-const recordTypes = require('@nypl/nypl-core-objects')('by-record-types')
+const nyplCore = require('./load_nypl_core')
 const NyplSourceMapper = require('research-catalog-indexer/lib/utils/nypl-source-mapper')
 
 const util = require('./util.js')
@@ -287,7 +286,7 @@ class ResourceSerializer extends JsonLdItemSerializer {
 }
 
 ResourceSerializer.getFormattedRecordType = function (recordTypeId) {
-  const prefLabel = recordTypes[recordTypeId]?.label
+  const prefLabel = nyplCore.recordTypes()[recordTypeId]?.label
   if (!prefLabel) return null
   return {
     '@id': recordTypeId,
@@ -499,10 +498,10 @@ class AggregationSerializer extends JsonLdItemSerializer {
           v.label = p[1]
         } else if (field === 'buildingLocation') {
           // Build buildingLocation agg labels from nypl-core:
-          v.label = locations[v.value]?.label
+          v.label = nyplCore.sierraLocations()[v.value]?.label
         } else if (field === 'recordType') {
           // Build recordType agg labels from nypl-core:
-          v.label = recordTypes[v.value]?.label
+          v.label = nyplCore.recordTypes()[v.value]?.label
           // Unknown recordType? Remove it:
           if (!v.label) return null
         } else {

lib/load_nypl_core.js

@@ -0,0 +1,25 @@
+const _data = {}
+const nyplCoreObjects = require('@nypl/nypl-core-objects')
+
+const loadNyplCoreData = () => {
+  const vocabularies = {
+    sierraLocations: 'by-sierra-location',
+    recordTypes: 'by-record-types',
+    recapCustomerCodes: 'by-recap-customer-code',
+    m2CustomerCodes: 'by-m2-customer-code',
+    patronTypes: 'by-patron-type'
+  }
+  return Promise.all(Object.keys(vocabularies).map(async (vocab) => {
+    const nyplCoreValues = await nyplCoreObjects(vocabularies[vocab])
+    _data[vocab] = nyplCoreValues
+  }))
+}
+
+module.exports = {
+  loadNyplCoreData,
+  patronTypes: () => _data.patronTypes || {},
+  sierraLocations: () => _data.sierraLocations || {},
+  recapCustomerCodes: () => _data.recapCustomerCodes || {},
+  recordTypes: () => _data.recordTypes || {},
+  m2CustomerCodes: () => _data.m2CustomerCodes || {}
+}

lib/location_label_updater.js

@@ -1,4 +1,4 @@
-const sierraLocations = require('@nypl/nypl-core-objects')('by-sierra-location')
+const nyplCore = require('./load_nypl_core')
 
 class LocationLabelUpdater {
   constructor (responseReceived) {
@@ -10,20 +10,22 @@ class LocationLabelUpdater {
     const resp = this.elasticSearchResponse
     const updatedHits = resp.hits.hits.map((bib) => {
       // Update locations for items:
-      ; (bib._source.items || []).forEach((item) => {
+      const items = bib._source.items || []
+      items.forEach((item) => {
         if (item.holdingLocation && item.holdingLocation.length > 0) {
           item.holdingLocation = item.holdingLocation.map((loc) => {
-            const nyplCoreEntry = sierraLocations[loc.id.replace(/^loc:/, '')]
+            const nyplCoreEntry = nyplCore.sierraLocations()[loc.id.replace(/^loc:/, '')]
             if (nyplCoreEntry) loc.label = nyplCoreEntry.label
             return loc
           })
         }
       })
       // Update locations for holdings:
-      ; (bib._source.holdings || []).forEach((holding) => {
+      const holdings = bib._source.holdings || []
+      holdings.forEach((holding) => {
         if (holding.location && holding.location.length > 0) {
           holding.location = holding.location.map((loc) => {
-            const nyplCoreEntry = sierraLocations[loc.code.replace(/^loc:/, '')]
+            const nyplCoreEntry = nyplCore.sierraLocations()[loc.code.replace(/^loc:/, '')]
             if (nyplCoreEntry) loc.label = nyplCoreEntry.label
             return loc
           })