Feature: Aggretate federated search results

Gemfile.lock

@@ -73,6 +73,7 @@ GEM
       hashdiff (>= 0.4.0, < 2.0.0)
 
 PLATFORMS
+  ruby
   x86_64-darwin-21
   x86_64-darwin-23
   x86_64-linux

lib/ontologies_api_client/models/class.rb

@@ -1,11 +1,14 @@
 require "cgi"
 require_relative "../base"
+require_relative "../request_federation"
 
 module LinkedData
   module Client
     module Models
+
       class Class < LinkedData::Client::Base
         HTTP = LinkedData::Client::HTTP
+        include LinkedData::Client::RequestFederation
         @media_type = %w[http://www.w3.org/2002/07/owl#Class http://www.w3.org/2004/02/skos/core#Concept]
         @include_attrs = "prefLabel,definition,synonym,obsolete,hasChildren,inScheme,memberOf"
         @include_attrs_full = "prefLabel,definition,synonym,obsolete,properties,hasChildren,childre,inScheme,memberOf"
@@ -61,10 +64,27 @@ def self.find(id, ontology, params = {})
 
         def self.search(*args)
           query = args.shift
+
           params = args.shift || {}
+
           params[:q] = query
+
           raise ArgumentError, "You must provide a search query: Class.search(query: 'melanoma')" if query.nil? || !query.is_a?(String)
-          HTTP.post("/search", params)
+
+
+          search_result = federated_get(params) do |url|
+            "#{url}/search"
+          end
+          merged_collections = {results: [], errors: []}
+          search_result.each do |result|
+            if result.collection
+              merged_collections[:results].concat(result.collection)
+            elsif result.errors
+              merged_collections[:errors] << result.errors
+            end
+          end
+          merged_collections
+
         end
 
         def expanded?

lib/ontologies_api_client/request_federation.rb

@@ -25,6 +25,8 @@ def federated_get(params = {}, &link)
           connections.flatten
         end
 
+
+
         def request_portals(params = {})
           federate = params.delete(:federate) || ::RequestStore.store[:federated_portals]
 

test/models/test_federation.rb

@@ -119,4 +119,4 @@ def test_federation_ssl_error
     refute_nil ontologies_federate_one.first.errors
     WebMock.disable!
   end
-end
+end