feat: Add Google Translate API Integration (#6454)

lib/integrations/google_translate/processor_service.rb

@@ -0,0 +1,30 @@
+class Integrations::GoogleTranslate::ProcessorService
+  pattr_initialize [:message!, :target_language!]
+
+  def perform
+    return if message.content.blank?
+    return if hook.blank?
+
+    response = client.translate_text(
+      contents: [message.content],
+      target_language_code: target_language,
+      parent: "projects/#{hook.settings['project_id']}"
+    )
+
+    return if response.translations.first.blank?
+
+    response.translations.first.translated_text
+  end
+
+  private
+
+  def hook
+    @hook ||= message.account.hooks.find_by(app_id: 'google_translate')
+  end
+
+  def client
+    @client ||= Google::Cloud::Translate.translation_service do |config|
+      config.credentials = hook.settings['credentials']
+    end
+  end
+end