Add voice gender to Audio translation

Author: ikhimenko

lib/lara/audio.rb

@@ -25,7 +25,7 @@ def initialize(client, s3_client = S3Client.new)
     # Uploads an audio file to S3 and creates a translation job.
     # @return [Lara::Models::Audio]
     def upload(file_path:, filename:, target:, source: nil, adapt_to: nil, glossaries: nil,
-               no_trace: false, style: nil)
+               no_trace: false, style: nil, voice_gender: nil)
       response_data = @client.get("/v2/audio/upload-url", params: { filename: filename })
       url = response_data["url"]
       fields = response_data["fields"]
@@ -38,7 +38,8 @@ def upload(file_path:, filename:, target:, source: nil, adapt_to: nil, glossarie
         source: source,
         adapt_to: adapt_to,
         glossaries: glossaries,
-        style: style
+        style: style,
+        voice_gender: voice_gender
       }.compact
 
       headers = {}
@@ -67,9 +68,10 @@ def download(id)
     # Translates an audio file end-to-end
     # @return [String] translated audio bytes
     def translate(file_path:, filename:, target:, source: nil, adapt_to: nil, glossaries: nil,
-                  no_trace: false, style: nil)
+                  no_trace: false, style: nil, voice_gender: nil)
       audio = upload(file_path: file_path, filename: filename, target: target, source: source,
-                     adapt_to: adapt_to, glossaries: glossaries, no_trace: no_trace, style: style)
+                     adapt_to: adapt_to, glossaries: glossaries, no_trace: no_trace, style: style,
+                     voice_gender: voice_gender)
 
       max_wait_time = 60 * 15 # 15 minutes
       start = Time.now

lib/lara/models/audio.rb

@@ -4,6 +4,16 @@
 
 module Lara
   module Models
+    module VoiceGender
+      MALE = "male"
+      FEMALE = "female"
+      ALL = [MALE, FEMALE].freeze
+
+      def self.valid?(value)
+        ALL.include?(value)
+      end
+    end
+
     module AudioStatus
       INITIALIZED = "initialized"
       ANALYZING   = "analyzing"