fix the specs for the page model

.rspec

@@ -1,2 +1,2 @@
---drb
 --colour
+--backtrace

app/models/locomotive/extensions/page/tree.rb

@@ -9,6 +9,13 @@ module Locomotive
           include ::Mongoid::Tree
           include ::Mongoid::Tree::Ordering
 
+          ## fields ##
+          field :depth, :type => Integer, :default => 0
+
+          ## callbacks ##
+          before_save     :persist_depth
+          before_destroy  :delete_descendants
+
           ## indexes ##
           index :position
           index [:depth.asc, :position.asc]
@@ -88,6 +95,16 @@ module Locomotive
           end
         end
 
+        def depth
+          self.parent_ids.count
+        end
+
+        protected
+
+        def persist_depth
+          self.attributes[:depth] = self.depth
+        end
+
       end
     end
   end

app/models/locomotive/page.rb

@@ -42,7 +42,7 @@ module Locomotive
     validates_presence_of     :site, :title, :slug
     validates_uniqueness_of   :slug, :scope => [:site_id, :parent_id]
     validates_uniqueness_of   :handle, :allow_blank => true
-    validates_exclusion_of    :slug, :in => Locomotive.config.reserved_slugs, :if => Proc.new { |p| p.depth == 0 }
+    validates_exclusion_of    :slug, :in => Locomotive.config.reserved_slugs, :if => Proc.new { |p| p.depth <= 1 }
 
     ## named scopes ##
     scope :latest_updated,      :order_by => [[:updated_at, :desc]], :limit => Locomotive.config.ui.latest_entries_nb

app/models/locomotive/site.rb

@@ -67,8 +67,7 @@ module Locomotive
             :slug         => slug,
             :title        => ::I18n.t("attributes.defaults.pages.#{slug}.title"),
             :raw_template => ::I18n.t("attributes.defaults.pages.#{slug}.body"),
-            :published    => true,
+            :published    => true
-            :depth        => 0
           })
         end
       end

lib/locomotive/configuration.rb

@@ -6,7 +6,7 @@ module Locomotive
       :domain                 => 'example.com',
       :reserved_subdomains    => %w{www admin email blog webmail mail support help site sites},
       # :forbidden_paths      => %w{layouts snippets stylesheets javascripts assets admin system api},
-      :reserved_slugs         => %w{stylesheets javascripts assets admin images api pages edit},
+      :reserved_slugs         => %w{stylesheets javascripts assets admin locomotive images api pages edit},
       :locales                => %w{en de fr pt-BR it nl no es ru},
       :site_locales           => %w{en de fr pt-BR it nl no es ru},
       :cookie_key             => '_locomotive_session',

lib/locomotive/mongoid/patches.rb

@@ -31,4 +31,45 @@ module Mongoid#:nodoc:
       end
     end
   end
+
+  # make the validators work with localized field
+  module Validations #:nodoc:
+
+    def read_attribute_for_validation_with_localization(attr)
+      if fields[attr.to_s] && fields[attr.to_s].localized?
+        send(attr.to_sym)
+      else
+        read_attribute_for_validation_without_localization(attr)
+      end
+    end
+
+    alias_method_chain :read_attribute_for_validation, :localization
+
+    class PresenceValidator < ActiveModel::EachValidator
+
+      def validate_each(document, attribute, value)
+        document.errors.add(attribute, :blank, options) if value.blank?
+      end
+    end
+
+  end
+  #
+  #   class UniquenessValidator < ActiveModel::EachValidator
+  #
+  #     protected
+  #
+  #     def criterion_with_localization(document, attribute, value)
+  #       field = document.fields[attribute.to_s]
+  #       if field && field.localized? && !value.blank?
+  #         value = document.send(attribute.to_sym)
+  #       end
+  #
+  #       criterion_without_localization(document, attribute, value)
+  #     end
+  #
+  #     alias_method_chain :criterion, :localization
+  #
+  #   end
+  #
+  # end
 end

spec/cells/locomotive/global_actions_spec.rb

@@ -15,7 +15,6 @@ describe Locomotive::GlobalActionsCell do
     end
 
     it 'has a link to edit my account' do
-      puts "last test"
       menu.should have_link('Admin')
     end
 

spec/models/locomotive/page_spec.rb

@@ -13,29 +13,30 @@ describe Locomotive::Page do
     FactoryGirl.build(:page).should be_valid
   end
 
-  # Validations ##
+  describe 'validation' do
 
     %w{site title}.each do |field|
-    it "should validate presence of #{field}" do
+      it "requires the presence of the #{field}" do
         page = FactoryGirl.build(:page, field.to_sym => nil)
         page.should_not be_valid
         page.errors[field.to_sym].should == ["can't be blank"]
       end
     end
 
-  it 'should validate presence of slug' do
+    it 'requires the presence of the slug' do
       page = FactoryGirl.build(:page, :title => nil, :slug => nil)
       page.should_not be_valid
       page.errors[:slug].should == ["can't be blank"]
     end
 
-  it 'should validate uniqueness of slug' do
+    it 'requires the uniqueness of the slug' do
       page = FactoryGirl.create(:page)
-    (page = FactoryGirl.build(:page, :site => page.site)).should_not be_valid
+      another_page = FactoryGirl.build(:page, :site => page.site)
-    page.errors[:slug].should == ["is already taken"]
+      another_page.should_not be_valid
+      another_page.errors[:slug].should == ["is already taken"]
     end
 
-  it 'should validate uniqueness of slug within a "folder"' do
+    it 'requires the uniqueness of the slug within a "folder"' do
       site = FactoryGirl.create(:site)
       root = FactoryGirl.create(:page, :slug => 'index', :site => site)
       child_1 = FactoryGirl.create(:page, :slug => 'first_child', :parent => root, :site => site)
@@ -46,14 +47,37 @@ describe Locomotive::Page do
       page.valid?.should be_true
     end
 
-  %w{admin stylesheets images javascripts}.each do |slug|
+    %w{admin locomotive stylesheets images javascripts}.each do |slug|
-    it "should consider '#{slug}' as invalid" do
+      it "considers '#{slug}' as invalid" do
         page = FactoryGirl.build(:page, :slug => slug)
+        page.stubs(:depth).returns(1)
         page.should_not be_valid
         page.errors[:slug].should == ["is reserved"]
       end
     end
 
+    context '#i18n' do
+
+      before(:each) do
+        ::Mongoid::Fields::I18n.locale = 'en'
+        @page = FactoryGirl.build(:page, :title => 'Hello world')
+        ::Mongoid::Fields::I18n.locale = 'fr'
+      end
+
+      after(:all) do
+        ::Mongoid::Fields::I18n.locale = 'en'
+      end
+
+      it 'requires the presence of the title' do
+        @page.title = ''
+        @page.valid?.should be_false
+        @page.errors[:title].should == ["can't be blank"]
+      end
+
+    end
+
+  end
+
   # Named scopes ##
 
   # Associations ##
@@ -64,7 +88,9 @@ describe Locomotive::Page do
 
     it 'should tell if the page is the index one' do
       FactoryGirl.build(:page, :slug => 'index', :site => nil).index?.should be_true
-      FactoryGirl.build(:page, :slug => 'index', :depth => 1, :site => nil).index?.should be_false
+      page = FactoryGirl.build(:page, :slug => 'index', :site => nil)
+      page.stubs(:depth).returns(1)
+      page.index?.should be_false
     end
 
     it 'should have normalized slug' do
@@ -108,44 +134,42 @@ describe Locomotive::Page do
 
   end
 
-  describe 'acts as tree' do
+  describe 'tree organization' do
 
     before(:each) do
       @home = FactoryGirl.create(:page)
       @child_1 = FactoryGirl.create(:page, :title => 'Subpage 1', :slug => 'foo', :parent_id => @home._id, :site => @home.site)
     end
 
-    it 'should add root elements' do
+    it 'adds root elements' do
       page_404 = FactoryGirl.create(:page, :title => 'Page not found', :slug => '404', :site => @home.site)
       Locomotive::Page.roots.count.should == 2
       Locomotive::Page.roots.should == [@home, page_404]
     end
 
-    it 'should add sub pages' do
+    it 'adds sub pages' do
       child_2 = FactoryGirl.create(:page, :title => 'Subpage 2', :slug => 'bar', :parent => @home, :site => @home.site)
       @home = Locomotive::Page.find(@home.id)
       @home.children.count.should == 2
       @home.children.should == [@child_1, child_2]
     end
 
-    it 'should move its children accordingly' do
+    it 'moves its children accordingly' do
       sub_child_1 = FactoryGirl.create(:page, :title => 'Sub Subpage 1', :slug => 'bar', :parent => @child_1, :site => @home.site)
       archives    = FactoryGirl.create(:page, :title => 'archives', :slug => 'archives', :parent => @home, :site => @home.site)
       posts       = FactoryGirl.create(:page, :title => 'posts', :slug => 'posts', :parent => archives, :site => @home.site)
 
-      @child_1.parent_id = archives._id
+      @child_1.parent = archives
       @child_1.save
 
-      @child_1.position.should == 2
       @home.reload.children.count.should == 1
 
       archives.reload.children.count.should == 2
       archives.children.last.depth.should == 2
-      archives.children.last.position.should == 2
       archives.children.last.children.first.depth.should == 3
     end
 
-    it 'should destroy descendants as well' do
+    it 'destroys descendants as well' do
       FactoryGirl.create(:page, :title => 'Sub Subpage 1', :slug => 'bar', :parent_id => @child_1._id, :site => @home.site)
       @child_1.destroy
       Locomotive::Page.where(:slug => 'bar').first.should be_nil
@@ -163,12 +187,12 @@ describe Locomotive::Page do
     end
 
     it 'should be at the bottom of the folder once created' do
-      [@child_1, @child_2, @child_3].each_with_index { |c, i| c.position.should == i + 1 }
+      [@child_1, @child_2, @child_3].each_with_index { |c, i| c.position.should == i }
     end
 
     it 'should have its position updated if a sibling is removed' do
       @child_2.destroy
-      [@child_1, @child_3.reload].each_with_index { |c, i| c.position.should == i + 1 }
+      [@child_1, @child_3.reload].each_with_index { |c, i| c.position.should == i }
     end
 
   end
@@ -176,8 +200,9 @@ describe Locomotive::Page do
   describe 'templatized extension' do
 
     before(:each) do
-      @page = FactoryGirl.build(:page, :site => nil, :templatized => true, :content_type_id => 42)
+      @page = FactoryGirl.build(:page, :templatized => true, :target_klass_name => 'Foo')
-      Locomotive::ContentType.stubs(:find).returns(FactoryGirl.build(:content_type, :site => nil))
+      # @page.stubs(:target_klass)
+      # Locomotive::ContentType.stubs(:find).returns(FactoryGirl.build(:content_type, :site => nil))
     end
 
     it 'is considered as a templatized page' do
@@ -189,8 +214,52 @@ describe Locomotive::Page do
       @page.slug.should == 'content_type_template'
     end
 
-    it 'does forget to set the content type id' do
+    it 'returns the target klass' do
-      @page.content_type_id.should == 42
+      @page.target_klass.should == Foo
+    end
+
+    it 'has a name for the target entry' do
+      @page.target_entry_name.should == 'foo'
+    end
+
+    it 'uses the find_by_permalink method when fetching the entry' do
+      Foo.expects(:find_by_permalink)
+      @page.fetch_target_entry('foo')
+    end
+
+    context 'using a content type' do
+
+      before(:each) do
+        @site = FactoryGirl.build(:site)
+        @content_type = FactoryGirl.build(:content_type, :slug => 'posts', :site => @site)
+        @page.site = @site
+        @page.target_klass_name = 'Locomotive::Entry42'
+      end
+
+      it 'has a name for the target entry' do
+        @site.stubs(:content_types).returns(mock(:find => @content_type))
+        @page.target_entry_name.should == 'post'
+      end
+
+      context '#security' do
+
+        before(:each) do
+          Locomotive::ContentType.stubs(:find).returns(@content_type)
+        end
+
+        it 'is valid if the content type belongs to the site' do
+          @page.send(:ensure_target_klass_name_security)
+          @page.errors.should be_empty
+        end
+
+        it 'does not valid the page if the content type does not belong to the site' do
+          @content_type.site = FactoryGirl.build(:site)
+          @page.send(:ensure_target_klass_name_security)
+          @page.errors[:target_klass_name].should == ['presents a security problem']
+        end
+
+      end
+
     end
 
   end
@@ -198,12 +267,12 @@ describe Locomotive::Page do
   describe 'listed extension' do
 
     it 'is considered as a visible page' do
-      @page = FactoryGirl.build(:page, :site => nil, :content_type_id => 42)
+      @page = FactoryGirl.build(:page, :site => nil)
       @page.listed?.should be_true
     end
 
     it 'is not considered as a visible page' do
-      @page = FactoryGirl.build(:page, :site => nil, :listed => false, :content_type_id => 42)
+      @page = FactoryGirl.build(:page, :site => nil, :listed => false)
       @page.listed?.should be_false
     end
 
@@ -231,4 +300,14 @@ describe Locomotive::Page do
       @page.errors[:redirect_url].should == ["is invalid"]
     end
   end
+
+  class Foo
+  end
+
+  class Locomotive::Entry42
+  end
+
+  def fake_bson_id(id)
+    BSON::ObjectId(id.to_s.rjust(24, '0'))
+  end
 end