X-Git-Url: https://git.arvados.org/arvados-workbench2.git/blobdiff_plain/e7916d508b495a1fd2be51bd3da2125cc8eb7467..227ffcbd2efe8cccd4a9025344b09632630cff14:/src/models/vocabulary.ts

diff --git a/src/models/vocabulary.ts b/src/models/vocabulary.ts
index 158d8058..03f28c07 100644
--- a/src/models/vocabulary.ts
+++ b/src/models/vocabulary.ts
@@ -25,8 +25,8 @@ export interface Tag {
 }
 
 export interface PropFieldSuggestion {
-    "id": string;
-    "label": string;
+    id: string;
+    label: string;
 }
 
 const VOCABULARY_VALIDATORS = [
@@ -50,6 +50,14 @@ export const getTagValueID = (tagKeyID:string, tagValueLabel:string, vocabulary:
             l => l.label === tagValueLabel) !== undefined) || ''
     : '';
 
+export const getTagValueLabel = (tagKeyID:string, tagValueID:string, vocabulary: Vocabulary) =>
+    vocabulary.tags[tagKeyID] &&
+    vocabulary.tags[tagKeyID].values &&
+    vocabulary.tags[tagKeyID].values![tagValueID] &&
+    vocabulary.tags[tagKeyID].values![tagValueID].labels.length > 0
+        ? vocabulary.tags[tagKeyID].values![tagValueID].labels[0].label
+        : tagValueID;
+
 const compare = (a: PropFieldSuggestion, b: PropFieldSuggestion) => {
     if (a.label < b.label) {return -1;}
     if (a.label > b.label) {return 1;}
@@ -60,7 +68,7 @@ export const getTagValues = (tagKeyID: string, vocabulary: Vocabulary) => {
     const tag = vocabulary.tags[tagKeyID];
     const ret = tag && tag.values
         ? Object.keys(tag.values).map(
-            tagValueID => tag.values![tagValueID].labels
+            tagValueID => tag.values![tagValueID].labels && tag.values![tagValueID].labels.length > 0
                 ? tag.values![tagValueID].labels.map(
                     lbl => Object.assign({}, {"id": tagValueID, "label": lbl.label}))
                 : [{"id": tagValueID, "label": tagValueID}])
@@ -73,7 +81,7 @@ export const getTagValues = (tagKeyID: string, vocabulary: Vocabulary) => {
 export const getTags = ({ tags }: Vocabulary) => {
     const ret = tags && Object.keys(tags)
         ? Object.keys(tags).map(
-            tagID => tags[tagID].labels
+            tagID => tags[tagID].labels && tags[tagID].labels.length > 0
                 ? tags[tagID].labels.map(
                     lbl => Object.assign({}, {"id": tagID, "label": lbl.label}))
                 : [{"id": tagID, "label": tagID}])
@@ -86,4 +94,10 @@ export const getTags = ({ tags }: Vocabulary) => {
 export const getTagKeyID = (tagKeyLabel:string, vocabulary: Vocabulary) =>
     Object.keys(vocabulary.tags).find(
         k => vocabulary.tags[k].labels.find(
-            l => l.label === tagKeyLabel) !== undefined) || '';
+            l => l.label === tagKeyLabel) !== undefined
+        ) || '';
+
+export const getTagKeyLabel = (tagKeyID:string, vocabulary: Vocabulary) =>
+    vocabulary.tags[tagKeyID] && vocabulary.tags[tagKeyID].labels.length > 0
+    ? vocabulary.tags[tagKeyID].labels[0].label
+    : tagKeyID;