allow default translations in pl.yml, de.yml, etc. that are read-only

Rakefile

@@ -6,7 +6,7 @@ require 'rake/gempackagetask'
 require 'rspec/core'
 require 'rspec/core/rake_task'
 
-Rspec::Core::RakeTask.new(:spec)
+RSpec::Core::RakeTask.new(:spec)
 
 task :default => :spec
 

app/helpers/go_translate_yourself/site_translations_helper.rb

@@ -1,10 +1,13 @@
 module GoTranslateYourself
   module SiteTranslationsHelper
     def translation_text_field(locale, key, default_translation)
+      options = { :size => (default_translation.size + 20),
+                  :id => "translations_#{locale}_#{key}".gsub(/\./, '_') }
+
+      options[:disabled] = "disabled" if GoTranslateYourself.current_store.default_translation?("#{locale}.#{key}")
       text_field_tag("translations[#{locale}.#{key}]", 
                      ActiveSupport::JSON.decode(GoTranslateYourself.current_store["#{locale}.#{key}"] || ""), 
-                     :size => (default_translation.size + 20),
-                     :id => "translations_#{locale}_#{key}".gsub(/\./, '_'))
+                     options)
     end
   end
 end

app/modles/go_translate_yourself/base_store.rb

@@ -4,31 +4,38 @@ module GoTranslateYourself
   class BaseStore
 
     def keys
-      if @dev_translations.nil? || Rails.env.development?
-        load_dev_translations
+      if @default_translations.nil? || Rails.env.development?
+        load_default_translations
 
         @keys = GoTranslateYourself.locales.collect {|lang| keys_without_prefix.collect {|key| "#{lang}.#{key}"} }.flatten
       end
 
-      @keys 
+      @keys
     end
 
     def default_translation(key)
-      load_dev_translations unless @dev_translations
-      @dev_translations[key.to_s.gsub(/^[a-z]*\./, "")]
+      load_default_translations unless @default_translations
+      @default_translations[key] || @default_translations[key.to_s.gsub(/^[a-z]*\./, "dev.")]
     end
 
-    def keys_without_prefix 
-      load_dev_translations unless @dev_translations
-      @dev_translations.keys
+    def default_translation?(key)
+      !@default_translations[key].nil?
+    end
+
+    def keys_without_prefix
+      load_default_translations unless @default_translations
+      @default_translations.keys.map {|k| k.sub(/^[a-z]*\./, "") }.uniq
     end
 
     protected
 
-    def load_dev_translations
-      dev_translations = YAML.load_file(File.join(Rails.root, "config", "locales", "dev.yml"))
-      @dev_translations = {}
-      flatten_keys(nil, dev_translations["dev"], @dev_translations)
+    def load_default_translations
+      @default_translations = {}
+      Dir.glob(File.join(Rails.root, "config", "locales", "*.yml")).each do |locale_file|
+        translations = YAML.load_file(locale_file)
+        code = File.basename(locale_file).sub(".yml", "")
+        flatten_keys(code, translations[code], @default_translations)
+      end
     end
 
     def flatten_keys(current_key, hash, dest_hash)

app/modles/go_translate_yourself/mongo_store.rb

@@ -9,7 +9,7 @@ def []=(key, value)
     end
 
     def [](key)
-      load_dev_translations if Rails.env.development?
+      load_default_translations if Rails.env.development?
       if document = collection.find_one(:_id => key)
         document["value"]
       else

spec/acceptance/translations_management_spec.rb

@@ -28,5 +28,10 @@
     visit homepage("cy")
     page.should have_content("Hello world!")
   end
+
+  scenario "Seeing blocked translations" do
+    visit translate
+    page.should have_css("input[disabled='disabled']")
+  end
 end
 

spec/dummy/config/locales/de.yml

@@ -0,0 +1,3 @@
+de:
+  errors:
+    required: "erforderlich ist"

spec/dummy/config/locales/dev.yml

@@ -2,4 +2,7 @@ dev:
   hello: "Hello world!"
   site:
     name: "Some random web site"
-
+  errors:
+    required: "go ahead, enter something"
+    blank: "come on, enter something"
+

spec/dummy/config/locales/pl.yml

@@ -0,0 +1,4 @@
+pl:
+  errors:
+    blank: "nie może być puste"
+    required: "jest wymagany"

spec/unit/mongo_store_spec.rb

@@ -27,4 +27,11 @@
     @store["pl.hello"] = "Witaj, świec{{elo}}ie!"
     @store["pl.hello"].should eql("\"Witaj, \\u015bwiec{{elo}}ie!\"")
   end
+
+  it "should load read-only translations from all *.yml files in config directory, other than dev.yml" do
+    @store["pl.errors.blank"].should == "\"nie mo\\u017ce by\\u0107 puste\""
+    @store["pl.errors.required"].should == "\"jest wymagany\""
+    @store["de.errors.required"].should == "\"erforderlich ist\""
+    @store["de.errors.blank"].should == "\"come on, enter something\""
+  end
 end