Increased backwards-compatibility

dbrepo-ui/api/identifier.mapper.js

@@ -105,7 +105,7 @@ class IdentifierMapper {
   }
 
   identifierPreferEnglishDescription (identifier) {
-    if (!identifier) {
+    if (!identifier || !identifier.descriptions || identifier.descriptions.length === 0) {
       return null
     }
     const filtered = identifier.descriptions.filter(d => d.language && d.language === 'en')

dbrepo-ui/components/identifier/Summary.vue

@@ -50,11 +50,11 @@
               Publication Date
             </v-list-item-title>
             <v-list-item-content v-text="publication" />
-            <v-list-item-title v-if="identifier.related && identifier.related.length > 0" class="mt-2">
+            <v-list-item-title v-if="identifier.related_identifiers && identifier.related_identifiers.length > 0" class="mt-2">
               Related Identifiers
             </v-list-item-title>
-            <v-list-item-content v-if="identifier.related && identifier.related.length > 0">
-              <div v-for="(rel, i) in identifier.related" :key="`r-${i}`">
+            <v-list-item-content v-if="identifier.related_identifiers && identifier.related_identifiers.length > 0">
+              <div v-for="(rel, i) in identifier.related_identifiers" :key="`r-${i}`">
                 <span v-if="rel.type === 'DOI'">
                   {{ rel.type }}: <a :href="`https://doi.org/${rel.value}`" target="_blank">{{ rel.value }}</a>
                   <span v-if="rel.relation">({{ rel.relation }})</span>