From 81c3ad5ae6127922c75b5fe6dd70d2b0c0e3e9cb Mon Sep 17 00:00:00 2001
From: Joenio Costa <joenio@colivre.coop.br>
Date: Wed, 2 Feb 2011 10:15:05 -0300
Subject: [PATCH] Check if environments table exists before try to load Environment.default_hostname

---
 config/initializers/exception_notification.rb |  2 +-
 lib/noosfero.rb                               |  4 ++++
 test/unit/noosfero_test.rb                    | 15 +++++++++++++++
 3 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/config/initializers/exception_notification.rb b/config/initializers/exception_notification.rb
index 7ba2fab..dc404d0 100644
--- a/config/initializers/exception_notification.rb
+++ b/config/initializers/exception_notification.rb
@@ -1,6 +1,6 @@
 unless NOOSFERO_CONF['exception_recipients'].blank?
   require 'exception_notification.rb'
-  ExceptionNotifier.sender_address = "noreply@#{Environment.default.default_hostname}"
+  ExceptionNotifier.sender_address = "noreply@#{Noosfero.default_hostname}"
   ExceptionNotifier.email_prefix = "[Noosfero ERROR] "
   ExceptionNotifier.exception_recipients = NOOSFERO_CONF['exception_recipients']
   ActionController::Base.send :include, ExceptionNotifiable
diff --git a/lib/noosfero.rb b/lib/noosfero.rb
index 20e85fc..0bc1ec2 100644
--- a/lib/noosfero.rb
+++ b/lib/noosfero.rb
@@ -39,6 +39,10 @@ module Noosfero
     '[a-z0-9][a-z0-9~.]*([_-][a-z0-9~.]+)*'
   end
 
+  def self.default_hostname
+    Environment.table_exists? && Environment.default ? Environment.default.default_hostname : 'localhost'
+  end
+
   private
 
   def self.controllers_in_directory(dir)
diff --git a/test/unit/noosfero_test.rb b/test/unit/noosfero_test.rb
index 9a01db7..5504afe 100644
--- a/test/unit/noosfero_test.rb
+++ b/test/unit/noosfero_test.rb
@@ -69,4 +69,19 @@ class NoosferoTest < Test::Unit::TestCase
    end
   end
 
+  should "use default hostname of default environment as hostname of Noosfero instance" do
+    Environment.default.domains << Domain.new(:name => 'thisisdefaulthostname.com', :is_default => true)
+    assert_equal 'thisisdefaulthostname.com', Noosfero.default_hostname
+  end
+
+  should "use 'localhost' as default hostname of Noosfero instance when has no environments in database" do
+    Environment.stubs(:default).returns(nil)
+    assert_equal 'localhost', Noosfero.default_hostname
+  end
+
+  should "use 'localhost' as default hostname of Noosfero instance when environments table doesn't exists" do
+    Environment.stubs(:table_exists?).returns(false)
+    assert_equal 'localhost', Noosfero.default_hostname
+  end
+
 end
--
libgit2 0.21.2