Add announcement model

app/controllers/announcements_controller.rb

@@ -0,0 +1,85 @@
+class AnnouncementsController < ApplicationController
+  # GET /announcements
+  # GET /announcements.xml
+  def index
+    @announcements = Announcement.all
+
+    respond_to do |format|
+      format.html # index.html.erb
+      format.xml  { render :xml => @announcements }
+    end
+  end
+
+  # GET /announcements/1
+  # GET /announcements/1.xml
+  def show
+    @announcement = Announcement.find(params[:id])
+
+    respond_to do |format|
+      format.html # show.html.erb
+      format.xml  { render :xml => @announcement }
+    end
+  end
+
+  # GET /announcements/new
+  # GET /announcements/new.xml
+  def new
+    @announcement = Announcement.new
+
+    respond_to do |format|
+      format.html # new.html.erb
+      format.xml  { render :xml => @announcement }
+    end
+  end
+
+  # GET /announcements/1/edit
+  def edit
+    @announcement = Announcement.find(params[:id])
+  end
+
+  # POST /announcements
+  # POST /announcements.xml
+  def create
+    @announcement = Announcement.new(params[:announcement])
+
+    respond_to do |format|
+      if @announcement.save
+        flash[:notice] = 'Announcement was successfully created.'
+        format.html { redirect_to(@announcement) }
+        format.xml  { render :xml => @announcement, :status => :created, :location => @announcement }
+      else
+        format.html { render :action => "new" }
+        format.xml  { render :xml => @announcement.errors, :status => :unprocessable_entity }
+      end
+    end
+  end
+
+  # PUT /announcements/1
+  # PUT /announcements/1.xml
+  def update
+    @announcement = Announcement.find(params[:id])
+
+    respond_to do |format|
+      if @announcement.update_attributes(params[:announcement])
+        flash[:notice] = 'Announcement was successfully updated.'
+        format.html { redirect_to(@announcement) }
+        format.xml  { head :ok }
+      else
+        format.html { render :action => "edit" }
+        format.xml  { render :xml => @announcement.errors, :status => :unprocessable_entity }
+      end
+    end
+  end
+
+  # DELETE /announcements/1
+  # DELETE /announcements/1.xml
+  def destroy
+    @announcement = Announcement.find(params[:id])
+    @announcement.destroy
+
+    respond_to do |format|
+      format.html { redirect_to(announcements_url) }
+      format.xml  { head :ok }
+    end
+  end
+end

app/controllers/pages_controller.rb

@@ -5,8 +5,11 @@ class PagesController < ApplicationController
   def show
     @page = Page.find(:first, :conditions => { :name => params[:page_name], :is_published => true })
     
-    if @page && @page.external_link
+    if @page && !@page.external_link.blank?
       redirect_to @page.external_link
+    elsif @page && @page.use_engine
+      #model_class = Kernel.const_get( "Announcement" ) # page.use_engine
+      redirect_to announcements_path
     elsif @page
       @layout = @page.layout
       @page_content = Liquid::Template.parse(@page.content).render

app/helpers/announcements_helper.rb

@@ -0,0 +1,2 @@
+module AnnouncementsHelper
+end

app/models/announcement.rb

@@ -0,0 +1,16 @@
+class Announcement < CouchFoo::Base
+  
+   property :title, String
+   property :content, String
+   
+   validates_presence_of :title
+
+   def self.load
+     # hmm.... but one module will has many pages
+   end
+    
+   def to_liquid
+     { :title => self.title, :content => self.content }
+   end
+    
+end

app/models/page.rb

@@ -5,7 +5,7 @@ class Page < CouchFoo::Base
    property :content, String
    property :layout_id, String
    property :layout_name, String
-   property :load_model, String
+   property :use_engine, String
    property :external_link, String
    property :position, Integer
    property :is_published, Boolean

app/views/admin/pages/_form.html.erb

@@ -21,4 +21,9 @@
 <p>
 <%= f.label :external_link, "External Link" %>
 <%= f.text_field :external_link %>
-</p>
+</p>
+
+<p>
+<%= f.label :use_engine, "Use Engine" %>
+<%= f.text_field :use_engine %>
+<p>

app/views/announcements/edit.html.erb

@@ -0,0 +1,22 @@
+<h1>Editing announcement</h1>
+
+<% form_for(@announcement) do |f| %>
+  <%= f.error_messages %>
+
+  <p>
+    <%= f.label :title, "Title" %>
+    <%= f.text_field :title %>
+  </p>
+  
+  <p>
+    <%= f.label :content, "Content" %>
+    <%= f.text_area :content %>
+  </p>
+  
+  <p>
+    <%= f.submit 'Update' %>
+  </p>
+<% end %>
+
+<%= link_to 'Show', @announcement %> |
+<%= link_to 'Back', announcements_path %>

app/views/announcements/index.html.erb

@@ -0,0 +1,18 @@
+<h1>Listing announcements</h1>
+
+<table>
+  <tr>
+  </tr>
+
+<% @announcements.each do |announcement| %>
+  <tr>
+    <td><%= link_to 'Show', announcement %></td>
+    <td><%= link_to 'Edit', edit_announcement_path(announcement) %></td>
+    <td><%= link_to 'Destroy', announcement, :confirm => 'Are you sure?', :method => :delete %></td>
+  </tr>
+<% end %>
+</table>
+
+<br />
+
+<%= link_to 'New announcement', new_announcement_path %>

app/views/announcements/new.html.erb

@@ -0,0 +1,21 @@
+<h1>New announcement</h1>
+
+<% form_for(@announcement) do |f| %>
+  <%= f.error_messages %>
+
+  <p>
+    <%= f.label :title, "Title" %>
+    <%= f.text_field :title %>
+  </p>
+  
+  <p>
+    <%= f.label :content, "Content" %>
+    <%= f.text_area :content %>
+  </p>
+  
+  <p>
+    <%= f.submit 'Create' %>
+  </p>
+<% end %>
+
+<%= link_to 'Back', announcements_path %>

app/views/announcements/show.html.erb

@@ -0,0 +1,3 @@
+
+<%= link_to 'Edit', edit_announcement_path(@announcement) %> |
+<%= link_to 'Back', announcements_path %>