Redmine 3.4.4

app/models/enabled_module.rb

@@ -0,0 +1,40 @@
+# Redmine - project management software
+# Copyright (C) 2006-2017  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.
+
+class EnabledModule < ActiveRecord::Base
+  belongs_to :project
+  acts_as_watchable
+
+  validates_presence_of :name
+  validates_uniqueness_of :name, :scope => :project_id
+  attr_protected :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