From da3b4c3f71f0197b50524e2a617b547087251c67 Mon Sep 17 00:00:00 2001
From: Larissa Reis <larissa@colivre.coop.br>
Date: Thu, 13 Nov 2014 00:47:51 -0300
Subject: [PATCH] Adds support for domain specific custom locales

---
 app/controllers/application_controller.rb |  3 +++
 app/models/domain.rb                      |  7 +++++++
 lib/noosfero/i18n.rb                      | 13 +++++++++++++
 3 files changed, 23 insertions(+), 0 deletions(-)

diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 0f630af..49c7f04 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -127,6 +127,9 @@ class ApplicationController < ActionController::Base
 
   # TODO: move this logic somewhere else (Domain class?)
   def detect_stuff_by_domain
+    # Sets text domain based on request host for custom internationalization
+    FastGettext.text_domain = Domain.custom_locale(request.host)
+
     @domain = Domain.find_by_name(request.host)
     if @domain.nil?
       @environment = Environment.default
diff --git a/app/models/domain.rb b/app/models/domain.rb
index 982cf6a..a5fb478 100644
--- a/app/models/domain.rb
+++ b/app/models/domain.rb
@@ -92,4 +92,11 @@ class Domain < ActiveRecord::Base
     @hosting = {}
   end
 
+  # Detects a domain's custom text domain chain if available based on a domain
+  # served on multitenancy configuration or a registered domain.
+  def self.custom_locale(domainname)
+    domain = Noosfero::MultiTenancy.mapping[domainname] || domainname[/(.*?)\./,1]
+    FastGettext.translation_repositories.keys.include?(domain) ? domain : FastGettext.default_text_domain
+  end
+
 end
diff --git a/lib/noosfero/i18n.rb b/lib/noosfero/i18n.rb
index 46ac9c2..48f2d63 100644
--- a/lib/noosfero/i18n.rb
+++ b/lib/noosfero/i18n.rb
@@ -7,6 +7,7 @@ class Object
 end
 
 
+# Adds custom locales for a whole environment
 custom_locale_dir = Rails.root.join('custom_locales', Rails.env)
 repos = []
 if File.exists?(custom_locale_dir)
@@ -22,3 +23,15 @@ end
 
 FastGettext.add_text_domain 'noosfero', :type => :chain, :chain => repos
 FastGettext.default_text_domain = 'noosfero'
+
+# Adds custom locales for specific domains; Domains are identified by the
+# sequence before the first dot, while tenants are identified by schema name
+hosted_environments = Noosfero::MultiTenancy.mapping.values
+hosted_environments += Domain.all.map { |domain| domain.name[/(.*?)\./,1] } if Domain.table_exists?
+
+hosted_environments.uniq.each do |env|
+  custom_locale_dir = Rails.root.join('custom_locales', env)
+  if File.exists?(custom_locale_dir)
+    FastGettext.add_text_domain(env, :type => :chain, :chain => [FastGettext::TranslationRepository.build('environment', :type => 'po', :path => custom_locale_dir)] + repos)
+  end
+end
--
libgit2 0.21.2