Adds indexing of labels. (#115)

Adds indexing of labels.
LD4P · Nov 21, 2019 · fe34bd0 · fe34bd0
2 parents 0b1a869 + ecebbe8
commit fe34bd0
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Showing 2 changed files with 33 additions and 7 deletions.
diff --git a/__tests__/Indexer.test.js b/__tests__/Indexer.test.js
@@ -42,8 +42,14 @@ describe('Indexer', () => {
         'mainTitle': { '@value': 'Hamlet' },
         'subtitle': { '@value': 'A Tragic Tale about a Prince of Denmark' },
         'someText': { '@value': 'There is nothing either good or bad, but thinking makes it so.' },
-        'hasResourceTemplate': 'ld4p:RT:bf2:Title:AbbrTitle'
-      }, {
+        'hasResourceTemplate': 'ld4p:RT:bf2:Title:AbbrTitle',
+        'issuance': 'http://id.loc.gov/vocabulary/issuance/mono',
+      },
+      {
+        '@id': 'http://id.loc.gov/vocabulary/issuance/mono',
+        'label': 'single unit'
+      },
+      {
         '@id': '_:b0',
         '@type': ['as:Update', 'prov:Activity'],
         'atTime': '2019-10-18T16:11:33.772Z',
@@ -86,7 +92,8 @@ describe('Indexer', () => {
             text: [
               'Hamlet',
               'A Tragic Tale about a Prince of Denmark',
-              'There is nothing either good or bad, but thinking makes it so.'
+              'There is nothing either good or bad, but thinking makes it so.',
+              'single unit',
             ],
             subtitle: ['A Tragic Tale about a Prince of Denmark'],
             title: ['Hamlet'],
@@ -348,7 +355,8 @@ describe('Indexer', () => {
             text: [
               'Hamlet',
               'A Tragic Tale about a Prince of Denmark',
-              'There is nothing either good or bad, but thinking makes it so.'
+              'There is nothing either good or bad, but thinking makes it so.',
+              'single unit'
             ],
             subtitle: ['A Tragic Tale about a Prince of Denmark'],
             title: ['Hamlet'],

diff --git a/src/ResourceIndexer.js b/src/ResourceIndexer.js
@@ -23,21 +23,20 @@ export default class {
     this.buildFromPath('title', '$..[mainTitle,P10223,P20315,P40085,P30156]') //BIBFRAME and RDA
     this.buildFromPath('subtitle', '$..subtitle')
     this.buildLabel()
-    this.buildFromPath('text', '$..*')
+    this.buildAllText()
     this.buildActivityStreamField('created', ['Create'])
     this.buildActivityStreamField('modified', ['Create', 'Update'])
     this.buildRDFTypes()
 
     if (!this.indexObject.uri || !this.indexObject.label) {
       throw `${this.uri} requires a uri and label: ${this.indexObject}`
     }
-
     return this.indexObject
   }
 
   buildFromPath(fieldName, path) {
     const fieldValues = JSONPath({
-      json: this.json,
+      json: this.json['@graph'],
       path: path,
       flatten: true
     })
@@ -47,6 +46,25 @@ export default class {
 
   }
 
+  buildAllText() {
+    const fieldValues = JSONPath({
+      json: this.json['@graph'],
+      path: '$..*',
+      flatten: true
+    })
+      .filter(obj => obj['@value']) // Filter out fields without values or labels
+      .map(obj => obj['@value']) // Extract the value or label
+    const labelValues = JSONPath({
+      json: this.json['@graph'],
+      path: '$..*',
+      flatten: false
+    })
+      .filter(obj => obj['label']) // Filter out fields without values or labels
+      .map(obj => obj['label']) // Extract the value or label
+
+    this.indexObject['text'] = [...fieldValues, ...labelValues]
+  }
+
   buildLabel() {
     const labelValues = []
     const fieldNames = ['title', 'subtitle']