Merge pull request #94 from LD4P/loc-updates

Add direct lookups for LC subject subauthorities (#369)
LD4P · Mar 29, 2024 · ced712f · ced712f
2 parents 3116a69 + a709abd
commit ced712f
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Showing 2 changed files with 17 additions and 1 deletion.
diff --git a/lib/qa/authorities/loc.rb b/lib/qa/authorities/loc.rb
@@ -14,7 +14,7 @@ def self.subauthority_for(subauthority)
 
     extend LocSubauthority
     def self.subauthorities
-      authorities + vocabularies + datatypes + preservation + rdftypes + resources
+      authorities + vocabularies + datatypes + preservation + rdftypes + resources + subject_collections + geography
     end
   end
 end
diff --git a/lib/qa/authorities/loc_subauthority.rb b/lib/qa/authorities/loc_subauthority.rb
@@ -8,6 +8,7 @@ def get_url_for_authority(authority)
     elsif preservation.include?(authority) then vocab_preservation_base_url
     elsif geography.include?(authority)    then vocab_geographic_areas_base_url
     elsif resources.include?(authority)    then resources_base_url
+    elsif subject_collections.include?(authority) then subject_collection_base_url
     else
       raise Qa::InvalidSubAuthority, "Subauthority '#{authority}' not supported by LOC"
     end
@@ -158,6 +159,17 @@ def resources
     ]
   end
 
+  def subject_collections
+    [
+      'collection_LCSHAuthorizedHeadings',
+      'collection_LCSHSubdivisions',
+      'collection_LCSHTopicSubdivisions',
+      'collection_LCSHGeographicSubdivisions',
+      'collection_LCSHGenreFormSubdivisions',
+      'collection_LCSHTemporalSubdivisions'
+    ]
+  end
+
   private
 
   def vocab_base_url
@@ -176,6 +188,10 @@ def resources_base_url
     "cs%3Ahttp%3A%2F%2Fid.loc.gov%2Fresources%2F"
   end
 
+  def subject_collection_base_url
+    "memberOf%3Ahttp%3A%2F%2Fid.loc.gov%2Fauthorities%2Fsubjects%2F"
+  end
+
   def vocab_preservation_base_url
     "cs%3Ahttp%3A%2F%2Fid.loc.gov%2Fvocabulary%2Fpreservation%2F"
   end