Create a wiki with a default start page named 'Wiki' when enabling wiki module (#2657).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2474 e93f8b46-1217-0410-a6f0-8f06a7374b81

Create a wiki with a default start page named 'Wiki' when enabling wiki module (#2657).
git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2474 e93f8b46-1217-0410-a6f0-8f06a7374b81
9e4a1185 · Jean-Philippe Lang · b05ed594 · 9e4a1185 · 9e4a1185
Commit 9e4a1185 authored Feb 15, 2009 by Jean-Philippe Lang
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Showing with 60 additions and 2 deletions

enabled_module.rb app/models/enabled_module.rb +17 -2

enabled_module_test.rb test/unit/enabled_module_test.rb +43 -0

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--- a/app/models/enabled_module.rb
+++ b/app/models/enabled_module.rb
-# redMine - project management software
-# Copyright (C) 2006-2007  Jean-Philippe Lang
+# Redmine - project management software
+# Copyright (C) 2006-2009  Jean-Philippe Lang
 #
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU General Public License
@@ -20,4 +20,19 @@ class EnabledModule < ActiveRecord::Base
  
  validates_presence_of :name
  validates_uniqueness_of :name, :scope => :project_id
+  
+  after_create :module_enabled
+  
+  private
+  
+  # after_create callback used to do things when a module is enabled
+  def module_enabled
+    case name
+    when 'wiki'
+      # Create a wiki with a default start page
+      if project && project.wiki.nil?
+        Wiki.create(:project => project, :start_page => 'Wiki')
+      end
+    end
+  end
 end
--- a/test/unit/enabled_module_test.rb
+++ b/test/unit/enabled_module_test.rb
+# Redmine - project management software
+# Copyright (C) 2006-2009  Jean-Philippe Lang
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+require File.dirname(__FILE__) + '/../test_helper'
+
+class EnabledModuleTest < Test::Unit::TestCase
+  fixtures :projects, :wikis
+  
+  def test_enabling_wiki_should_create_a_wiki
+    CustomField.delete_all
+    project = Project.create!(:name => 'Project with wiki', :identifier => 'wikiproject')
+    assert_nil project.wiki
+    project.enabled_module_names = ['wiki']
+    project.reload
+    assert_not_nil project.wiki
+    assert_equal 'Wiki', project.wiki.start_page
+  end
+  
+  def test_reenabling_wiki_should_not_create_another_wiki
+    project = Project.find(1)
+    assert_not_nil project.wiki
+    project.enabled_module_names = []
+    project.reload
+    assert_no_difference 'Wiki.count' do
+      project.enabled_module_names = ['wiki']
+    end
+    assert_not_nil project.wiki
+  end
+end