Merge 4ccac6f into 369cd40

app/graphql/types/geodistance_type.rb

@@ -0,0 +1,8 @@
+module Types
+  class GeodistanceType < Types::BaseInputObject
+    description 'Search within a certain distance of a given latitude and longitude'
+    argument :distance, String, description: 'Search distance to the location? (include units; i.e. "100km" or "50mi")'
+    argument :latitude, Float, description: 'A decimal between -90.0 and 90.0 (Southern hemisphere is negative)'
+    argument :longitude, Float, description: 'A decimal between -180.0 and 180.0 (Western hemisphere is negative)'
+  end
+end

app/graphql/types/query_type.rb

@@ -41,6 +41,8 @@ def record_id(id:, index:)
       argument :funding_information, String, required: false, default_value: nil,
                                              description: 'Search by funding information; e.g., funding source, ' \
                                                           'award name, etc.'
+      argument :geodistance, GeodistanceType, required: false, default_value: nil,
+                                              description: 'Search within a certain distance of a specific location'
       argument :identifiers, String, required: false, default_value: nil,
                                      description: 'Search by unique indentifier; e.g., ISBN, DOI, etc.'
       argument :locations, String, required: false, default_value: nil, description: 'Search by locations'
@@ -77,10 +79,10 @@ def record_id(id:, index:)
                                                         'for a list of possible values'
     end
 
-    def search(searchterm:, citation:, contributors:, funding_information:, identifiers:, locations:, subjects:,
-               title:, index:, source:, from:, **filters)
-      query = construct_query(searchterm, citation, contributors, funding_information, identifiers, locations,
-                              subjects, title, source, filters)
+    def search(searchterm:, citation:, contributors:, funding_information:, geodistance:, identifiers:, locations:,
+               subjects:, title:, index:, source:, from:, **filters)
+      query = construct_query(searchterm, citation, contributors, funding_information, geodistance, identifiers,
+                              locations, subjects, title, source, filters)
 
       results = Opensearch.new.search(from, query, Timdex::OSClient, highlight_requested?, index)
 
@@ -109,13 +111,14 @@ def inject_hits_fields_into_source(hits)
       modded_sources
     end
 
-    def construct_query(searchterm, citation, contributors, funding_information, identifiers, locations, subjects,
-                        title, source, filters)
+    def construct_query(searchterm, citation, contributors, funding_information, geodistance, identifiers, locations,
+                        subjects, title, source, filters)
       query = {}
       query[:q] = searchterm
       query[:citation] = citation
       query[:contributors] = contributors
       query[:funding_information] = funding_information
+      query[:geodistance] = geodistance
       query[:identifiers] = identifiers
       query[:locations] = locations
       query[:subjects] = subjects

test/controllers/graphql_controller_v2_test.rb

@@ -183,6 +183,75 @@ def setup
     end
   end
 
+  test 'graphqlv2 geodistance search returns results' do
+    VCR.use_cassette('graphqlv2 geodistance') do
+      post '/graphql', params: { query: '{
+                                  search(geodistance: {
+                                    distance: "100000km",
+                                    latitude: 42.3596653,
+                                    longitude: -71.0921384
+                                  }) {
+                                    hits
+                                    records {
+                                      title
+                                    }
+                                  }
+                                }' }
+      assert_equal(200, response.status)
+      json = JSON.parse(response.body)
+
+      assert_nil(json['errors'])
+      assert(json['data']['search']['hits'].positive?)
+    end
+  end
+
+  test 'graphqlv2 geodistance search fails without three required arguments' do
+    post '/graphql', params: { query: '{
+                                search(geodistance: {
+                                  latitude: 42.3596653,
+                                  longitude: -71.0921384
+                                }) {
+                                  hits
+                                  records {
+                                    title
+                                  }
+                                }
+                              }' }
+    assert_equal(200, response.status)
+    json = JSON.parse(response.body)
+
+    assert(json['errors'].length.positive?)
+    assert_equal(
+      "Argument 'distance' on InputObject 'Geodistance' is required. Expected type String!",
+      json['errors'].first['message']
+    )
+  end
+
+  test 'graphqlv2 geodistance search with another argument' do
+    VCR.use_cassette('graphqlv2 geodistance with searchterm') do
+      post '/graphql', params: { query: '{
+                                  search(
+                                    searchterm: "train stations",
+                                    geodistance: {
+                                      distance: "100000km",
+                                      latitude: 42.3596653,
+                                      longitude: -71.0921384
+                                    }
+                                  ) {
+                                    hits
+                                    records {
+                                      title
+                                    }
+                                  }
+                                }' }
+      assert_equal(200, response.status)
+      json = JSON.parse(response.body)
+
+      assert_nil(json['errors'])
+      assert(json['data']['search']['hits'].positive?)
+    end
+  end
+
   test 'graphqlv2 search aggregations' do
     VCR.use_cassette('graphql v2 search data') do
       post '/graphql', params: { query: '{