Reinitialize an empty Wiki page after after project wiki is deleted (#34634).

git-svn-id: https://svn.redmine.org/redmine/trunk@22370 e93f8b46-1217-0410-a6f0-8f06a7374b81

3 files changed, 8 insertions, 2 deletions

diff --git a/app/controllers/wikis_controller.rb b/app/controllers/wikis_controller.rb
index 4469e3627..5b753b13b 100644
--- a/app/controllers/wikis_controller.rb
+++ b/app/controllers/wikis_controller.rb
@@ -24,7 +24,9 @@ class WikisController < ApplicationController
   # Delete a project's wiki
   def destroy
     if request.post? && params[:confirm] && @project.wiki
-      @project.wiki.destroy
+      if @project.wiki.destroy
+        Wiki.create_default(@project) unless @wiki
+      end
       redirect_to project_path(@project)
     end
   end
diff --git a/app/models/enabled_module.rb b/app/models/enabled_module.rb
index 237563228..1b97903fb 100644
--- a/app/models/enabled_module.rb
+++ b/app/models/enabled_module.rb
@@ -34,7 +34,7 @@ class EnabledModule < ActiveRecord::Base
     when 'wiki'
       # Create a wiki with a default start page
       if project && project.wiki.nil?
-        Wiki.create(:project => project, :start_page => 'Wiki')
+        Wiki.create_default(project)
       end
     end
   end
diff --git a/app/models/wiki.rb b/app/models/wiki.rb
index 726dcea7e..0fddeb3a9 100644
--- a/app/models/wiki.rb
+++ b/app/models/wiki.rb
@@ -97,6 +97,10 @@ class Wiki < ActiveRecord::Base
     end
   end
 
+  def self.create_default(project)
+    create(:project => project, :start_page => 'Wiki')
+  end
+
   # turn a string into a valid page title
   def self.titleize(title)
     # replace spaces with _ and remove unwanted caracters