no translate same locale

Author: nattsw

app/services/discourse_translator/post_translator.rb

@@ -3,7 +3,7 @@
 module DiscourseTranslator
   class PostTranslator
     def self.translate(post, target_locale = I18n.locale)
-      return if post.blank? || target_locale.blank?
+      return if post.blank? || target_locale.blank? || post.locale == target_locale.to_s
 
       target_locale_sym = target_locale.to_s.sub("-", "_").to_sym
 

spec/services/post_translator_spec.rb

@@ -22,6 +22,12 @@
       expect(described_class.translate(post, "")).to eq(nil)
     end
 
+    it "returns nil if target_locale is same as post locale" do
+      post.locale = "en"
+
+      expect(described_class.translate(post, "en")).to eq(nil)
+    end
+
     it "translates with post and locale" do
       translator.expects(:translate_post!).with(post, :ja).returns(translated_raw)