finally implemented redirects for renames

lib/merged/engine.rb

@@ -42,6 +42,7 @@ module ActionDispatch::Routing
     # post  /form for form processing
     # get   /news/:id for any news posts
     # get   /:id      for any pages
+    # redirects from any renamed page
     # root to /index unless options[:root] == false
     # mount the engine (make editing possible) unless production
     #                  or oprions[:production] == true  (not recommended)
@@ -51,6 +52,15 @@ module ActionDispatch::Routing
           root "merged/view#page" , id: 'index'
         end
 
+        Merged::Page.all.each do |page|
+          next unless page.redirects
+          page.redirects.split.each do |old|
+            next if old == page.name
+            puts "redirect #{old} to #{page.name}"
+            get "/#{old}" => redirect("/#{page.name}")
+          end
+        end
+
         post "/form" , to: "merged/form#post" , as: :post_form
         get "/news/:id" , to: "merged/view#page" , id: :id , as: :view_blog
         get ":id" , to: "merged/view#page" , id: :id , as: :view_page