Merge pull request #22 from interscript/interscript-221-detect

Support Interscript.detect

Author: webdev778

Gemfile.lock

@@ -3,10 +3,11 @@ GEM
   specs:
     diff-lcs (1.4.4)
     graphql (1.11.3)
-    interscript (2.0.5)
-      interscript-maps
+    interscript (2.2.1)
+      interscript-maps (~> 2.2.0)
+      text
       thor
-    interscript-maps (2.0.5)
+    interscript-maps (2.2.1)
     rake (13.0.1)
     rspec (3.9.0)
       rspec-core (~> 3.9.0)
@@ -21,19 +22,20 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.9.0)
     rspec-support (3.9.3)
+    text (1.3.1)
     thor (1.1.0)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
   graphql (~> 1.9)
-  interscript (= 2.0.5)
+  interscript (= 2.2.1)
   rake
   rspec
 
 RUBY VERSION
-   ruby 3.0.1p64
+   ruby 3.0.2p107
 
 BUNDLED WITH
    2.1.4

lib/interscript-api/graphql/types/query_type.rb

@@ -6,6 +6,11 @@
 
 require 'pathname' unless ENV["AWS_EXECUTION_ENV"].nil?
 
+class DetectionResultType < GraphQL::Schema::Object
+  field :map_name, String, null: false
+  field :distance, Float, null: false
+end
+
 class QueryType < GraphQL::Schema::Object
   description "Root Query for this API"
 
@@ -40,6 +45,27 @@ def transliterate(system_code:, input:)
     )
   end
 
+  field :detect, [DetectionResultType], null: true do
+    description "Detect which transliteration system was used for #input to generate #output"
+    argument :input, String, required: true
+    argument :output, String, required: true
+
+    argument :map_pattern, String, required: false, default_value: '*'
+  end
+
+  def detect(input:, output:, map_pattern: "*")
+    Interscript.detect(
+      input,
+      output,
+      compiler: Interscript::Compiler::Ruby,
+      multiple: true,
+      cache: @cache ||= {},
+      map_pattern: map_pattern
+    ).map do |map_name, distance|
+      { map_name: map_name, distance: distance }
+    end
+  end
+
   def info
     JSON.generate({
                     version: InterscriptApi::VERSION,

spec/interscript-api/lambda_function_spec.rb

@@ -5,7 +5,7 @@
 
   context "With valid input" do
 
-    it "should return valid data" do
+    it "should return valid data when transliterate is called" do
       event = {
         "body" => '{transliterate(systemCode: "odni-rus-Cyrl-Latn-2015", input: "Михаил Тимофеевич Калашников")}'
       }
@@ -14,6 +14,16 @@
       expect(rs).to eql("Mikhail Timofeyevich Kalashnikov")
     end
 
+    it "should return valid data when detect is called" do
+      event = {
+        "body" => '{detect(input: "привет", output: "privet", mapPattern: "icao-ukr-*"){mapName,distance}}'
+      }
+      rs = handler(event: event)
+      p rs
+      rs = JSON.parse(rs[:body])["data"]["detect"]
+      expect(rs).to eq([{"mapName" => "icao-ukr-Cyrl-Latn-9303", "distance" => 1.0}])
+    end
+
     it "should print system_codes" do
       ENV['INTERSCRIPT_STAGING'] = '1'
       event = {