templatized page + fix bug with nav widget

app/models/content_instance.rb

@@ -7,6 +7,7 @@ class ContentInstance
   include CustomFields::ProxyClassEnabler
   
   ## fields (dynamic fields) ##
+  field :_slug
   field :_position_in_list, :type => Integer, :default => 0
   
   ## validations ##
@@ -16,6 +17,7 @@ class ContentInstance
   embedded_in :content_type, :inverse_of => :contents
   
   ## callbacks ##
+  before_save :set_slug
   before_create :add_to_list_bottom
   
   ## named scopes ##
@@ -29,16 +31,29 @@ class ContentInstance
   
   protected
   
+  def set_slug
+    _alias = self.highlighted_field_alias
+    self._slug = self.send(_alias).parameterize('_')
+  end
+  
   def add_to_list_bottom
     Rails.logger.debug "add_to_list_bottom"
     self._position_in_list = self.content_type.contents.size
   end
   
   def require_highlighted_field
-    _alias = self.content_type.highlighted_field._alias.to_sym
+    _alias = self.highlighted_field_alias
     if self.send(_alias).blank?
       self.errors.add(_alias, :blank)
     end
   end
   
+  def highlighted_field_value
+    self.send(self.content_type.highlighted_field._name)
+  end
+  
+  def highlighted_field_alias
+    self.content_type.highlighted_field._alias.to_sym
+  end
+    
 end

app/models/extensions/page/templatized.rb

@@ -0,0 +1,32 @@
+module Models  
+  module Extensions    
+    module Page      
+      module Templatized  
+
+        extend ActiveSupport::Concern
+
+        included do
+                              
+          belongs_to_related :content_type
+          
+          field :templatized, :type => Boolean, :default => false
+          
+          field :content_type_visible_column
+          
+          before_validate :set_slug_if_templatized
+        end
+        
+        module InstanceMethods
+          
+          def set_slug_if_templatized
+            self.slug = 'content_type_template' if self.templatized?
+          end
+                  
+        end
+        
+      end
+    end
+  end
+end
+      
+      

app/models/page.rb

@@ -6,6 +6,7 @@ class Page
   include Models::Extensions::Page::Tree
   include Models::Extensions::Page::Parts
   include Models::Extensions::Page::Render
+  include Models::Extensions::Page::Templatized
   
   ## fields ##
   field :title
@@ -31,8 +32,8 @@ class Page
   
   ## named scopes ##
   named_scope :latest_updated, :order_by => [[:updated_at, :desc]], :limit => Locomotive.config.lastest_items_nb
-  named_scope :index, :where => { :slug => 'index', :depth => 0, :published => true }
-  named_scope :not_found, :where => { :slug => '404', :depth => 0, :published => true }
+  named_scope :index, :where => { :slug => 'index', :depth => 0 }
+  named_scope :not_found, :where => { :slug => '404', :depth => 0 }
   named_scope :published, :where => { :published => true }
   
   ## behaviours ##

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

@@ -11,7 +11,12 @@
   - if not @page.index? and not @page.not_found?
     = f.input :parent_id, :as => :select, :collection => parent_pages_options, :include_blank => false
       
-  = f.input :slug, :required => false, :hint => @page.slug.blank? ? ' ' : @page.url, :input_html => { :data_url => get_path_admin_pages_url, :disabled => @page.index? || @page.not_found? }
+  = f.input :slug, :required => false, :hint => @page.slug.blank? ? ' ' : @page.url, :input_html => { :data_url => get_path_admin_pages_url, :disabled => @page.index? || @page.not_found? }, :wrapper_html => { :style => "#{'display: none' if @page.templatized?}" }
+        
+  = f.custom_input :templatized, :css => 'toggle' do
+    = f.check_box :templatized
+    
+  = f.input :content_type_id, :as => :select, :collection => current_site.content_types.all.to_a, :include_blank => false, :wrapper_html => { :style => "#{'display: none' unless @page.templatized?}" }
       
   = f.custom_input :published, :css => 'toggle' do
     = f.check_box :published

app/views/admin/pages/_page.html.haml

@@ -1,4 +1,4 @@
-%li{ :id => "item-#{page.id}", :class => "#{'not-found' if page.not_found? }"}
+%li{ :id => "item-#{page.id}", :class => "#{'not-found' if page.not_found? } #{'templatized' if page.templatized?}"}
   - if not page.index? and not page.children.empty?
     = image_tag 'admin/list/icons/node_closed.png', :class => 'toggler'
   %em

config/locales/admin_ui_en.yml

@@ -268,6 +268,7 @@ en:
       page:
         published: "Only authenticated accounts can view unpublished pages."
         cache_strategy: "Cache the page for better performance. The 'Simple' choice is a good compromise."
+        templatized: "Use the page as a template for a model you defined."
       snippet:
         slug: "You need to know it in order to insert the snippet inside a page or a layout"
       site:

config/locales/admin_ui_fr.yml

@@ -290,6 +290,7 @@ fr:
       page:
         published: "Seuls les administrateurs authentifiés peuvent voir une page non publiée."
         cache_strategy: "Cache la page pour de meilleure performance. L'option 'Simple' est le meilleur compromis."
+        templatized: "Utilise la page comme un template pour un modèle défini."
       snippet:
         slug: "Utilisé pour insérer le snippet dans une page ou un gabarit."
       site:

doc/TODO

@@ -2,7 +2,7 @@ BOARD:
 
 - refactor slugify method (use parameterize + create a module)
 - send email when new content added thru api
-- page templatized (bound to a model)
+- shortcut for jquery include tag 
     
 BACKLOG:
 
@@ -62,3 +62,4 @@ x flash messages in French
 x save layout / snippet / page / stylesheet / javascript with CMD + S (ajax)
 x change action icons according to the right action [Sacha]
 x publish event when saving form in ajax (for instance, in order to update account name or site name)
+x page templatized (bound to a model)

lib/locomotive/liquid/drops/content.rb

@@ -11,7 +11,9 @@ module Locomotive
           end
         end
         
-        
+        def highlighted_field_value
+          @source.highlighted_field_value
+        end
         
       end  
     end

lib/locomotive/liquid/drops/page.rb

@@ -3,7 +3,15 @@ module Locomotive
     module Drops    
       class Page < Base
         
-        liquid_attributes << :title << :slug
+        # liquid_attributes << :title << :slug
+        
+        def title
+          @source.templatized? ? @context['content_instance'].highlighted_field_value : @source.title
+        end
+        
+        def slug
+          @source.templatized? ? @source.content_type.slug.singularize : @source.slug
+        end
         
         def children
           @children ||= liquify(*@source.children)

lib/locomotive/liquid/tags/nav.rb

@@ -29,10 +29,12 @@ module Locomotive
           
           source = context.registers[@site_or_page.to_sym]
           
+          puts "#{@site_or_page.to_sym} / source = #{source.inspect}"
+          
           if source.respond_to?(:name) # site ?
-            source = source.pages.first # start from home page
+            source = source.pages.index.first # start from home page
           else
-            source = source.parent
+            source = source.parent || source
           end
 
           output = %{<ul id="nav">}

lib/locomotive/render.rb

@@ -23,9 +23,24 @@ module Locomotive
         path.gsub!(/^\//, '')
         path = 'index' if path.blank?
         
-        if page = current_site.pages.where(:fullpath => path).first
+        if path != 'index'
+          dirname = File.dirname(path).gsub(/^\.$/, '') # also look for templatized page path
+          path = [path, File.join(dirname, 'content_type_template').gsub(/^\//, '')]
+        end
+        
+        # TODO: path is not correctly built + find content instance in order to render a 404 page if not found
+        
+        if page = current_site.pages.any_in(:fullpath => [*path]).first
           if not page.published? and current_admin.nil?
             page = nil
+          else
+            if page.templatized?
+              @content_instance = page.content_type.contents.where(:_slug => File.basename(path.first)).first
+              
+              if @content_instance.nil? # content instance not found
+                page = nil
+              end
+            end
           end
         end
 
@@ -43,6 +58,11 @@ module Locomotive
           'current_page'      => self.params[:page]
         }
         
+        if @page.templatized? # add instance from content type
+          assigns['content_instance'] = @content_instance
+          assigns[@page.content_type.slug.singularize] = @content_instance # just here to help to write readable liquid code
+        end
+        
         registers = { :controller => self, :site => current_site, :page => @page }
           
         ::Liquid::Context.new(assigns, registers)

public/javascripts/admin/pages.js

@@ -31,6 +31,19 @@ $(document).ready(function() {
 		} 
 	});
 	
+	// templatized feature
+	
+	$.subscribe('toggle.page_templatized.checked', function(event, data) {
+		$('#page_slug_input').hide();
+		$('#page_content_type_id_input').show();
+	}, []);
+	
+	$.subscribe('toggle.page_templatized.unchecked', function(event, data) {
+		$('#page_slug_input').show();
+		$('#page_slug').val(makeSlug($('#page_title').val())).addClass('touched');
+		$('#page_content_type_id_input').hide();
+	}, []);
+	
 	// automatic slug from page title
 	$('#page_title').keypress(function() {
 		var input = $(this);

public/javascripts/admin/plugins/toggle.js

@@ -64,6 +64,8 @@
 					$(element).parent().css("background-color", settings.off_bg_color);
 					$(element).parent().parent().prev().removeAttr("checked");
 					$(element).removeClass("left").addClass("right");
+					
+					$.publish('toggle.' + $(element).parent().parent().prev().attr('id') + '.unchecked', []);
 				});
 			
 			}else{
@@ -78,6 +80,7 @@
 					$(element).parent().parent().prev().attr("checked","checked");
 					$(element).removeClass("right").addClass("left");
 					
+					$.publish('toggle.' + $(element).parent().parent().prev().attr('id') + '.checked', []);
 				});
 			
 			}

public/stylesheets/admin/application.css

@@ -117,7 +117,7 @@ ul.assets li.asset.last {
 	margin-right: 0px;
 }
 
-ul.assets li.asset h4 { margin: 0px; height: 30px; border-bottom: 1px solid #C2C4D2; }
+ul.assets li.asset h4 { margin: 0px; height: 30px; border-bottom: 1px solid #ccced7; }
 
 ul.assets li.asset h4 a {
 	position: relative;
@@ -205,6 +205,11 @@ div#uploadAssetsInputQueue { display: none; }
 	cursor: move;
 }
 
+#pages-list ul.folder li.templatized em {
+	background-position: left -62px;
+	cursor: pointer;
+}
+
 #pages-list li .toggler { 
 	position: absolute;
 	top: 9px;

public/stylesheets/admin/formtastic_changes.css

@@ -80,7 +80,7 @@ form.formtastic fieldset.inputs ol {
 	padding-top: 15px; 
 	padding-bottom: 5px;
 	background: #ebedf4 url(/images/admin/form/footer.png) no-repeat 0 bottom;
-	border-top: 1px solid #C2C4D2;
+	border-top: 1px solid #ccced7;
 }
 
 @media screen and (-webkit-min-device-pixel-ratio:0) {

public/stylesheets/admin/page_parts.css

@@ -2,7 +2,7 @@
 	background: #ebedf4 url(/images/admin/form/footer.png) no-repeat 0 bottom;
 	width: 880px;	
 	padding: 20px 20px;
-	border-top: 1px solid #C2C4D2;
+	border-top: 1px solid #ccced7;
 }
 
 #page-parts { 

spec/lib/locomotive/render_spec.rb

@@ -52,19 +52,19 @@ describe 'Locomotive rendering system' do
     
     it 'should retrieve the index page /' do
       @controller.request.fullpath = '/'
-      @controller.current_site.pages.expects(:where).with({ :fullpath => 'index' }).returns([@page])
+      @controller.current_site.pages.expects(:any_in).with({ :fullpath => %w{index} }).returns([@page])
       @controller.send(:locomotive_page).should_not be_nil
     end
     
     it 'should also retrieve the index page (index.html)' do
       @controller.request.fullpath = '/index.html'
-      @controller.current_site.pages.expects(:where).with({ :fullpath => 'index' }).returns([@page])
+      @controller.current_site.pages.expects(:any_in).with({ :fullpath => %w{index} }).returns([@page])
       @controller.send(:locomotive_page).should_not be_nil
     end
     
     it 'should retrieve it based on the full path' do
       @controller.request.fullpath = '/about_us/team.html'
-      @controller.current_site.pages.expects(:where).with({ :fullpath => 'about_us/team' }).returns([@page])
+      @controller.current_site.pages.expects(:any_in).with({ :fullpath => %w{about_us/team about_us/content_type_template} }).returns([@page])
       @controller.send(:locomotive_page).should_not be_nil
     end
     
@@ -74,6 +74,31 @@ describe 'Locomotive rendering system' do
       @controller.send(:locomotive_page).should be_true
     end
     
+    context 'templatized page' do
+      
+      before(:each) do
+        @content_type = Factory.build(:content_type, :site => nil)
+        @page.templatized = true        
+        @page.content_type = @content_type
+        @controller.request.fullpath = '/projects/edeneo.html'
+        @controller.current_site.pages.expects(:any_in).with({ :fullpath => %w{projects/edeneo projects/content_type_template} }).returns([@page])
+      end
+      
+      it 'sets the content_instance variable' do
+        @content_type.contents.stubs(:where).returns([42])
+        @controller.send(:locomotive_page).should_not be_nil
+        @controller.instance_variable_get(:@content_instance).should == 42
+      end
+      
+      it 'returns the 404 page if the instance does not exist' do
+        @content_type.contents.stubs(:where).returns([])
+        @controller.current_site.pages.expects(:not_found).returns([true])
+        @controller.send(:locomotive_page).should be_true
+        @controller.instance_variable_get(:@content_instance).should be_nil
+      end
+      
+    end
+        
     context 'non published page' do
       
       before(:each) do
@@ -83,7 +108,7 @@ describe 'Locomotive rendering system' do
     
       it 'should return the 404 page if the page has not been published yet' do
         @controller.request.fullpath = '/contact'        
-        @controller.current_site.pages.expects(:where).with({ :fullpath => 'contact' }).returns([@page])
+        @controller.current_site.pages.expects(:any_in).with({ :fullpath => %w{contact content_type_template} }).returns([@page])
         @controller.current_site.pages.expects(:not_found).returns([true])
         @controller.send(:locomotive_page).should be_true
       end
@@ -91,7 +116,7 @@ describe 'Locomotive rendering system' do
       it 'should not return the 404 page if the page has not been published yet and admin is logged in' do
         @controller.current_admin = true
         @controller.request.fullpath = '/contact'
-        @controller.current_site.pages.expects(:where).with({ :fullpath => 'contact' }).returns([@page])
+        @controller.current_site.pages.expects(:any_in).with({ :fullpath => %w{contact content_type_template} }).returns([@page])
         @controller.send(:locomotive_page).should == @page
       end
       

spec/models/page_spec.rb

@@ -333,4 +333,26 @@ describe Page do
     end
     
   end 
+  
+  describe 'templatized extension' do
+    
+    before(:each) do
+      @page = Factory.build(:page, :site => nil, :templatized => true, :content_type_id => 42)
+      ContentType.stubs(:find).returns(Factory.build(:content_type, :site => nil))
+    end
+    
+    it 'is considered as a templatized page' do
+      @page.templatized?.should be_true
+    end
+    
+    it 'fills in the slug field' do
+      @page.valid?
+      @page.slug.should == 'content_type_template'
+    end
+    
+    it 'does forget to set the content type id' do
+      @page.content_type_id.should == '42'
+    end    
+    
+  end
 end