Forum content type and refactoring image gallery implementation

(ActionItem1769)

Forum content type and refactoring image gallery implementation
(ActionItem1769)
Caio Almeida · Antonio Terceiro
1 parent 2edf8709
Showing 44 changed files with 963 additions and 148 deletions Show diff stats
app/controllers/my_profile/cms_controller.rb
app/controllers/public/content_viewer_controller.rb
app/helpers/content_viewer_helper.rb
app/helpers/forum_helper.rb
app/models/article.rb
app/models/blog.rb
app/models/folder.rb
app/models/forum.rb
app/models/gallery.rb
app/models/organization.rb
app/models/person.rb
app/models/profile.rb
app/models/rss_feed.rb
app/models/slideshow_block.rb
app/models/uploaded_file.rb
app/views/cms/_folder.rhtml
app/views/cms/_forum.rhtml
app/views/cms/_gallery.rhtml
app/views/cms/view.rhtml
app/views/content_viewer/forum_page.rhtml
@@ -44,7 +44,7 @@ class CmsController &lt; MyProfileController
       Event
     ]
     parent_id = params ? params[:parent_id] : nil
-    if !parent_id or !Article.find(parent_id).blog?
+    if !parent_id or !Article.find(parent_id).has_posts?
       articles += [
         RssFeed
       ]
@@ -56,13 +56,13 @@ class CmsController &lt; MyProfileController
   end
  
   def special_article_types
-    [Folder, Blog, UploadedFile]
+    [Folder, Blog, UploadedFile, Forum, Gallery]
   end
  
   def view
     @article = profile.articles.find(params[:id])
     conditions = []
-    if @article.blog?
+    if @article.has_posts?
       conditions = ['type != ?', 'RssFeed']
     end
  
@@ -77,7 +77,7 @@ class ContentViewerController &lt; ApplicationController
       remove_comment
     end
  
-    if @page.blog?
+    if @page.has_posts?
       posts = if params[:year] and params[:month]
         filter_date = DateTime.parse("#{params[:year]}-#{params[:month]}-01")
         @page.posts.by_range(filter_date..filter_date.at_end_of_month)
@@ -88,7 +88,7 @@ class ContentViewerController &lt; ApplicationController
       @posts = posts.paginate({ :page => params[:npage], :per_page => @page.posts_per_page }.merge(Article.display_filter(user, profile)))
     end
  
-    if @page.folder? && @page.view_as == 'image_gallery'
+    if @page.folder? && @page.gallery?
       @images = @page.images
       @images = @images.paginate(:per_page => per_page, :page => params[:npage]) unless params[:slideshow]
     end
 module ContentViewerHelper
  
   include BlogHelper
+  include ForumHelper
  
   def number_of_comments(article)
     n = article.comments.size
@@ -0,0 +1,47 @@
+module ForumHelper
+
+  def cms_label_for_new_children
+    _('New discussion topic')
+  end
+
+  def cms_label_for_edit
+    _('Configure forum')
+  end
+
+  def list_forum_posts(articles)
+    pagination = will_paginate(articles, {
+      :param_name => 'npage',
+      :prev_label => _('&laquo; Newer posts'),
+      :next_label => _('Older posts &raquo;')
+    })
+    content = [content_tag('tr',
+                           content_tag('th', _('Discussion topic')) +
+                           content_tag('th', _('Posts')) +
+                           content_tag('th', _('Last post'))
+                          )
+              ]
+    artic_len = articles.length
+    articles.each_with_index{ |art,i|
+      css_add = [ 'position-'+(i+1).to_s() ]
+      position = (i%2 == 0) ? 'odd-post' : 'even-post'
+      css_add << 'first' if i == 0
+      css_add << 'last'  if i == (artic_len-1)
+      css_add << 'not-published' if !art.published?
+      css_add << position
+      content << content_tag('tr',
+                             content_tag('td', link_to(art.title, art.url)) +
+                             content_tag('td', link_to(art.comments.count, art.url.merge(:anchor => 'comments_list'))) +
+                             content_tag('td', last_topic_update(art)),
+                             :class => 'forum-post ' + css_add.join(' '),
+                             :id => "post-#{art.id}"
+                            )
+    }
+    content_tag('table', content) + (pagination or '')
+  end
+
+  def last_topic_update(article)
+    last_update_at, last_update_by = (article.comments.count.zero? ? [article.updated_at, article.author] : [article.comments.last.created_at, article.comments.last.author])
+    time_ago_as_sentence(last_update_at) + ' ' + _('ago') + ' ' + _('by') + ' ' + link_to(last_update_by.name, last_update_by.url)
+  end
+
+end
@@ -237,6 +237,14 @@ class Article &lt; ActiveRecord::Base
     false
   end
  
+  def forum?
+    false
+  end
+
+  def has_posts?
+    false
+  end
+
   def published?
     if self.published
       if self.parent && !self.parent.published?
@@ -248,8 +256,9 @@ class Article &lt; ActiveRecord::Base
     end
   end
  
-  named_scope :published, :conditions => { :published => true  }
-  named_scope :folders, :conditions => { :type => ['Folder', 'Blog']  }
+  named_scope :published, :conditions => { :published => true }
+  named_scope :folders, :conditions => { :type => ['Folder', 'Blog', 'Forum', 'Gallery'] }
+  named_scope :galleries, :conditions => { :type => 'Gallery' }
   named_scope :images, :conditions => { :is_image => true }
  
   def self.display_filter(user, profile)
@@ -350,7 +359,7 @@ class Article &lt; ActiveRecord::Base
     false
   end
  
-  def display_as_gallery?
+  def gallery?
     false
   end
  
 class Blog < Folder
  
-  has_many :posts, :class_name => 'Article', :foreign_key => 'parent_id', :source => :children, :conditions => [ 'articles.type != ?', 'RssFeed' ], :order => 'published_at DESC, id DESC'
-
-  attr_accessor :feed_attrs
-
-  after_create do |blog|
-    blog.children << RssFeed.new(:name => 'feed', :profile => blog.profile)
-    blog.feed = blog.feed_attrs
-  end
-
-  settings_items :posts_per_page, :type => :integer, :default => 5
+  acts_as_having_posts
  
   def self.short_description
     _('Blog')
@@ -35,21 +26,6 @@ class Blog &lt; Folder
     true
   end
  
-  def feed
-    self.children.find(:first, :conditions => {:type => 'RssFeed'})
-  end
-
-  def feed=(attrs)
-    if attrs
-      if self.feed
-        self.feed.update_attributes(attrs)
-      else
-        self.feed_attrs = attrs
-      end
-    end
-    self.feed
-  end
-
   has_one :external_feed, :foreign_key => 'blog_id', :dependent => :destroy
  
   attr_accessor :external_feed_data
@@ -78,17 +54,7 @@ class Blog &lt; Folder
     end
   end
  
-  def name=(value)
-    self.set_name(value)
-    if self.slug.blank?
-      self.slug = self.name.to_slug
-    else
-      self.slug = self.slug.to_slug
-    end
-  end
-
   settings_items :visualization_format, :type => :string, :default => 'full'
   validates_inclusion_of :visualization_format, :in => [ 'full', 'short' ], :if => :visualization_format
  
-
 end
@@ -2,23 +2,11 @@ class Folder &lt; Article
  
   acts_as_having_settings :field => :setting
  
-  settings_items :view_as, :type => :string, :default => 'folder'
-
   xss_terminate :only => [ :body ], :with => 'white_list', :on => 'validation'
  
   include WhiteListFilter
   filter_iframes :body, :whitelist => lambda { profile && profile.environment && profile.environment.trusted_sites_for_iframe }
  
-  def self.select_views
-    [[_('Folder'), 'folder'], [_('Image gallery'), 'image_gallery']]
-  end
-
-  def self.views
-    select_views.map(&:last)
-  end
-
-  validates_inclusion_of :view_as, :in => self.views
-
   def self.short_description
     _('Folder')
   end
@@ -31,33 +19,18 @@ class Folder &lt; Article
     'folder'
   end
  
-
+  include ActionView::Helpers::TagHelper
   def to_html(options = {})
-    send(view_as)
-  end
-
-  def folder
     folder = self
     lambda do
       render :file => 'content_viewer/folder', :locals => { :folder => folder }
     end
   end
  
-  def image_gallery
-    article = self
-    lambda do
-      render :file => 'content_viewer/image_gallery', :locals => {:article => article}
-    end
-  end
-
   def folder?
     true
   end
  
-  def display_as_gallery?
-    view_as == 'image_gallery'
-  end
-
   def can_display_hits?
     false
   end
@@ -74,6 +47,6 @@ class Folder &lt; Article
                     :foreign_key => 'parent_id',
                     :order => 'articles.type, articles.name',
                     :include => :reference_article,
-                    :conditions => ["articles.type = 'UploadedFile' and articles.content_type in (?) or articles.type = 'Folder' or (articles.type = 'PublishedArticle' and reference_articles_articles.type = 'UploadedFile' and reference_articles_articles.content_type in (?))", UploadedFile.content_types, UploadedFile.content_types]
+                    :conditions => ["articles.type = 'UploadedFile' and articles.content_type in (?) or articles.type in ('Folder','Gallery') or (articles.type = 'PublishedArticle' and reference_articles_articles.type = 'UploadedFile' and reference_articles_articles.content_type in (?))", UploadedFile.content_types, UploadedFile.content_types]
  
 end
@@ -0,0 +1,24 @@
+class Forum < Folder
+
+  acts_as_having_posts :order => 'updated_at DESC'
+
+  def self.short_description
+    _('Forum')
+  end
+
+  def self.description
+    _('An internet forum, also called message board, where discussions can be held.')
+  end
+
+  include ActionView::Helpers::TagHelper
+  def to_html(options = {})
+    lambda do
+      render :file => 'content_viewer/forum_page'
+    end
+  end
+
+  def forum?
+    true
+  end
+
+end
@@ -0,0 +1,23 @@
+class Gallery < Folder
+
+  def self.short_description
+    _('Gallery')
+  end
+
+  def self.description
+    _('A gallery, inside which you can put images.')
+  end
+
+  include ActionView::Helpers::TagHelper
+  def to_html(options)
+    article = self
+    lambda do
+      render :file => 'content_viewer/image_gallery', :locals => {:article => article}
+    end
+  end
+
+  def gallery?
+    true
+  end
+
+end
@@ -116,7 +116,7 @@ class Organization &lt; Profile
   def default_set_of_articles
     [
       Blog.new(:name => _('Blog')),
-      Folder.new(:name => _('Gallery'), :view_as => 'image_gallery'),
+      Gallery.new(:name => _('Gallery')),
     ]
   end
  
@@ -223,7 +223,7 @@ class Person &lt; Profile
   def default_set_of_articles
     [
       Blog.new(:name => _('Blog')),
-      Folder.new(:name => _('Gallery'), :view_as => 'image_gallery'),
+      Gallery.new(:name => _('Gallery')),
     ]
   end
  
@@ -525,7 +525,7 @@ private :generate_url, :url_options
   # associated to the profile before being saved. Example:
   #
   #   def default_set_of_articles
-  #     [Blog.new(:name => 'Blog'), Folder.new(:name => 'Gallery', :view_as => 'image_gallery')]
+  #     [Blog.new(:name => 'Blog'), Gallery.new(:name => 'Gallery')]
   #   end
   #
   # By default, this method returns an empty array.
@@ -690,6 +690,16 @@ private :generate_url, :url_options
     self.blogs.count.nonzero?
   end
  
+  has_many :forums, :source => 'articles', :class_name => 'Forum'
+
+  def forum
+    self.has_forum? ? self.forums.first(:order => 'id') : nil
+  end
+
+  def has_forum?
+    self.forums.count.nonzero?
+  end
+
   def admins
     self.members_by_role(Profile::Roles.admin(environment.id))
   end
@@ -703,7 +713,7 @@ private :generate_url, :url_options
   end
  
   def image_galleries
-    folders.select { |folder| folder.display_as_gallery?}
+    articles.galleries
   end
  
   def blocks_to_expire_cache
@@ -61,7 +61,7 @@ class RssFeed &lt; Article
  
   include ActionController::UrlWriter
   def fetch_articles
-    if parent && parent.blog?
+    if parent && parent.has_posts?
       return parent.posts.find(:all, :conditions => ['published = ?', true], :limit => self.limit, :order => 'id desc')
     end
  
@@ -11,7 +11,7 @@ class SlideshowBlock &lt; Block
   end
  
   def gallery
-    gallery_id ? Folder.find(:first, :conditions => { :id => gallery_id }) : nil
+    gallery_id ? Gallery.find(:first, :conditions => { :id => gallery_id }) : nil
   end
  
   def public_filename_for(image)
@@ -4,7 +4,7 @@
 # of the file itself is kept. (FIXME?)
 class UploadedFile < Article
  
-  track_actions :upload_image, :after_create, :keep_params => ["view_url", "thumbnail_path", "parent.url", "parent.name"], :if => Proc.new { |a| a.published? && a.image? && !a.parent.nil? && a.parent.display_as_gallery? }
+  track_actions :upload_image, :after_create, :keep_params => ["view_url", "thumbnail_path", "parent.url", "parent.name"], :if => Proc.new { |a| a.published? && a.image? && !a.parent.nil? && a.parent.gallery? }
  
   include ShortFilename
  
@@ -76,7 +76,7 @@ class UploadedFile &lt; Article
     article = self
     if image?
       lambda do
-        if article.display_as_gallery? && options[:gallery_view]
+        if article.gallery? && options[:gallery_view]
           images = article.parent.images
           current_index = images.index(article)
           total_of_images = images.count
@@ -119,7 +119,7 @@ class UploadedFile &lt; Article
     false
   end
  
-  def display_as_gallery?
-    self.parent && self.parent.folder? && self.parent.display_as_gallery?
+  def gallery?
+    self.parent && self.parent.folder? && self.parent.gallery?
   end
 end
 <%= required_fields_message %>
  
 <%= required f.text_field('name', :size => '64') %>
-<%= labelled_form_field(_('Folder type'), f.select(:view_as, Folder.select_views)) %>
  
 <%= labelled_form_field(_('Description:'), text_area(:article, :body, :rows => 3, :cols => 64)) %>
@@ -0,0 +1,11 @@
+<%= error_messages_for 'forum' %>
+
+<h1><%= _('My Forum') %></h1>
+
+<%= render :file => 'shared/tiny_mce' %>
+
+<%= required f.text_field(:name, :size => '64', :onchange => "updateUrlField(this, 'article_slug')") %>
+
+<%= labelled_form_field(_('Description:'), text_area(:article, :body, :cols => 64, :rows => 10)) %>
+
+<%= labelled_form_field(_('Posts per page:'), f.select(:posts_per_page, [5, 10, 20, 50, 100])) %>
@@ -0,0 +1,5 @@
+<%= required_fields_message %>
+
+<%= required f.text_field('name', :size => '64') %>
+
+<%= labelled_form_field(_('Description:'), text_area(:article, :body, :rows => 3, :cols => 64)) %>
@@ -5,9 +5,11 @@
 <% button_bar(:style => 'margin-bottom: 1em;') do %>
   <% parent_id = ((@article && @article.allow_children?) ? @article : nil) %>
  
-  <% if !@article or !@article.blog? %>
+  <% if !@article or !@article.has_posts? %>
     <%= button :newfolder, _('New folder'), :action => 'new', :type => 'Folder', :parent_id => parent_id %>
     <%= button :newblog, _('New Blog'), :action => 'new', :type => 'Blog', :parent_id => parent_id %>
+    <%= button :newforum, _('New Forum'), :action => 'new', :type => 'Forum', :parent_id => parent_id %>
+    <%= button :newgallery, _('New Gallery'), :action => 'new', :type => 'Gallery', :parent_id => parent_id %>
     <%= button('upload-file', _('Upload files'), :action => 'upload_files', :parent_id => parent_id) %>
   <% end %>
   <%= lightbox_button('new', label_for_new_article(@article), :action => 'new', :parent_id => parent_id) %>
@@ -0,0 +1,11 @@
+<% add_rss_feed_to_head(@page.name, @page.feed.url) if @page.forum? && @page.feed %>
+
+<div>
+  <div class='forum-description'>
+    <%= @page.body %>
+  </div>
+</div>
+<hr class="pre-posts"/>
+<div class="forum-posts">
+  <%= (@posts.compact.empty? ? content_tag('em', _('(no posts)')) : list_forum_posts(@posts)) %>
+</div>
 <%
-  if @page.parent && @page.parent.blog? && @page.parent.feed
+  if @page.parent && @page.parent.has_posts? && @page.parent.feed
     add_rss_feed_to_head(@page.parent.name, @page.parent.feed.url)
   end
 %>
@@ -15,7 +15,7 @@
             profile.admin_url.merge({ :controller => 'cms', :action => 'edit', :id => @page.id }),
             :class => 'button with-text icon-edit' %>
         <% if !(profile.kind_of?(Enterprise) && environment.enabled?('disable_cms')) %>
-          <% if @page != profile.home_page && !@page.blog? %>
+          <% if @page != profile.home_page && !@page.has_posts? %>
             <%= link_to content_tag( 'span', _('Delete') ),
               profile.admin_url.merge({ :controller => 'cms', :action => 'destroy', :id => @page }),
               :class => 'button with-text icon-delete' %>
@@ -34,20 +34,20 @@
         <% end %>
       <% end %>
       <% if !(profile.kind_of?(Enterprise) && environment.enabled?('disable_cms')) %>
-        <% if !@page.display_as_gallery? %>
+        <% if !@page.gallery? %>
           <%= lightbox_button(:new, label_for_new_article(@page), profile.admin_url.merge(:controller => 'cms', :action => 'new', :parent_id => (@page.folder? ? @page : (@page.parent.nil? ? nil : @page.parent)))) %>
         <% end %>
-        <% if (@page.folder? && !@page.blog?) || (@page.parent && @page.parent.folder? && !@page.parent.blog?) %>
+        <% if (@page.folder? && !@page.has_posts?) || (@page.parent && @page.parent.folder? && !@page.parent.has_posts?) %>
           <%= button('upload-file', _('Upload files'), profile.admin_url.merge(:controller => 'cms', :action => 'upload_files', :parent_id => (@page.folder? ? @page : @page.parent))) %>
         <% end %>
       <% end %>
-      <% if profile.kind_of?(Enterprise) && @page.display_as_gallery? %>
+      <% if profile.kind_of?(Enterprise) && @page.gallery? %>
         <%= button('upload-file', _('Upload files'), :controller => 'cms', :action => 'upload_files', :parent_id => (@page.folder? ? @page : @page.parent)) %>
       <% end %>
     </div>
   <% end %>
   <div id="article-header">
-    <%= link_to(image_tag('icons-mime/rss-feed.png'), @page.feed.url, :class => 'blog-feed-link') if @page.blog? && @page.feed %>
+    <%= link_to(image_tag('icons-mime/rss-feed.png'), @page.feed.url, :class => 'blog-feed-link') if @page.has_posts? && @page.feed %>
     <%= article_title(@page, :no_link => true) %>
   </div>
 </div>
@@ -4,6 +4,7 @@ require &#39;acts_as_having_settings&#39;
 require 'acts_as_searchable'
 require 'acts_as_having_boxes'
 require 'acts_as_having_image'
+require 'acts_as_having_posts'
 require 'route_if'
  
 # third-party libraries
@@ -0,0 +1,17 @@
+class ConvertFoldersToGalleries < ActiveRecord::Migration
+  def self.up
+    select_all("select id, setting from articles where type = 'Folder'").each do |folder|
+      view_as = YAML.load(folder['setting'])[:view_as]
+      update("update articles set type = 'Gallery' where id = %d" % folder['id']) if view_as == 'image_gallery'
+    end
+  end
+
+  def self.down
+    select_all("select id, setting from articles where type = 'Gallery'").each do |folder|
+      settings = YAML.load(folder['setting'])
+      settings[:view_as] = 'image_gallery'
+      assignments = ActiveRecord::Base.sanitize_sql_for_assignment(:setting => settings.to_yaml)
+      update("update articles set %s, type = 'Folder' where id = %d" % [assignments, folder['id']])
+    end
+  end
+end
@@ -0,0 +1,63 @@
+Feature: forum
+  As a noosfero user
+  I want to have one or mutiple forums
+
+  Background:
+    Given I am on the homepage
+    And the following users
+      | login     | name       |
+      | joaosilva | Joao Silva |
+    And "joaosilva" has no articles
+    And I am logged in as "joaosilva"
+
+  Scenario: create a forum
+    Given I go to the Control panel
+    And I follow "Manage Content"
+    When I follow "New Forum"
+    And I fill in "Title" with "My Forum"
+    And I press "Save"
+    Then I should see "Configure forum"
+
+  Scenario: redirect to forum after create forum from cms
+    Given I go to the Control panel
+    And I follow "Manage Content"
+    When I follow "New Forum"
+    And I fill in "Title" with "Forum from cms"
+    And I press "Save"
+    Then I should be on /joaosilva/forum-from-cms
+
+  Scenario: create multiple forums
+    Given I go to the Control panel
+    And I follow "Manage Content"
+    And I follow "New Forum"
+    And I fill in "Title" with "Forum One"
+    And I press "Save"
+    Then I go to the Control panel
+    And I follow "Manage Content"
+    And I follow "New Forum"
+    And I fill in "Title" with "Forum Two"
+    And I press "Save"
+    Then I should not see "error"
+    And I should be on /joaosilva/forum-two
+
+  Scenario: cancel button back to cms
+    Given I go to the Control panel
+    And I follow "Manage Content"
+    And I follow "New Forum"
+    When I follow "Cancel" within ".main-block"
+    Then I should be on /myprofile/joaosilva/cms
+
+  Scenario: cancel button back to myprofile
+    Given I go to the Control panel
+    And I follow "Manage Content"
+    And I follow "New Forum"
+    When I follow "Cancel" within ".main-block"
+    Then I should be on /myprofile/joaosilva/cms
+
+  Scenario: configure forum when viewing it
+    Given the following forums
+       | owner     | name     |
+       | joaosilva | Forum One |
+    And I go to /joaosilva/forum-one
+    When I follow "Configure forum"
+    Then I should be on edit "Forum One" by joaosilva
@@ -6,9 +6,9 @@ Feature: gallery_navigation
     Given the following users
       | login       |
       | marciopunk  |
-    And the following folders
-      | owner      | name       | view_as       |
-      | marciopunk | my-gallery | image_gallery |
+    And the following galleries
+      | owner      | name       |
+      | marciopunk | my-gallery |
     And the following files
       | owner      | file          | mime       | parent     |
       | marciopunk | rails.png     | image/png  | my-gallery |
@@ -41,12 +41,14 @@ Given /^the following blocks$/ do |table|
   end
 end
  
-Given /^the following (articles|events|blogs|folders)$/ do |content, table|
+Given /^the following (articles|events|blogs|folders|forums|galleries)$/ do |content, table|
   klass = {
     'articles' => TextileArticle,
     'events' => Event,
     'blogs' => Blog,
     'folders' => Folder,
+    'forums' => Forum,
+    'galleries' => Gallery
   }[content] || raise("Don't know how to build %s" % content)
   table.hashes.map{|item| item.dup}.each do |item|
     owner_identifier = item.delete("owner")
@@ -0,0 +1,46 @@
+module ActsAsHavingPosts
+
+  module ClassMethods
+    def  acts_as_having_posts(options = {})
+      has_many :posts, { :class_name => 'Article', :foreign_key => 'parent_id', :source => :children, :conditions => [ 'articles.type != ?', 'RssFeed' ], :order => 'published_at DESC, id DESC' }.merge(options)
+
+      attr_accessor :feed_attrs
+
+      after_create do |blog|
+        blog.children << RssFeed.new(:name => 'feed', :profile => blog.profile)
+        blog.feed = blog.feed_attrs
+      end
+
+      settings_items :posts_per_page, :type => :integer, :default => 5
+
+      self.send(:include, ActsAsHavingPosts)
+    end
+  end
+
+  def has_posts?
+    true
+  end
+
+  def feed
+    self.children.find(:first, :conditions => {:type => 'RssFeed'})
+  end
+
+  def feed=(attrs)
+    if attrs
+      if self.feed
+        self.feed.update_attributes(attrs)
+      else
+        self.feed_attrs = attrs
+      end
+    end
+    self.feed
+  end
+
+  def name=(value)
+    self.set_name(value)
+    self.slug = self.slug.blank? ? self.name.to_slug : self.slug.to_slug
+  end
+
+end
+
+ActiveRecord::Base.extend(ActsAsHavingPosts::ClassMethods)
@@ -73,3 +73,5 @@
 .icon-chat             { background-image: url(Tango/16x16/apps/internet-group-chat.png); background-repeat: no-repeat }
 .icon-scrap	       { background-image: url(Tango/16x16/actions/format-justify-left.png) }
 .icon-reply            { background-image: url(Tango/16x16/actions/mail-reply-sender.png) }
+.icon-newforum   { background-image: url(Tango/16x16/apps/system-users.png) }
+.icon-newgallery   { background-image: url(Tango/16x16/mimetypes/image-x-generic.png) }
@@ -1035,10 +1035,6 @@ hr.pre-posts, hr.sep-posts {
   color: #AAA;
 }
  
-#article-parent {
-  display: none;
-}
-
 .msie .post_comment_box {
   padding-top: 15px;
 }
@@ -5230,3 +5230,9 @@ h1#agenda-title {
   float: none;
 	margin-top: 10px;
 }
+
+/* Forum */
+
+.forum-posts .pagination {
+  margin-top: 20px;
+}
@@ -409,4 +409,22 @@ module Noosfero::Factory
     { :login => username, :email => username + '@noosfero.colivre', :crypted_password => 'test'}.merge(params)
   end
  
+  ###############################################
+  # Forum
+  ###############################################
+
+  def defaults_for_forum(params = {})
+    name = "forum_#{rand(1000)}"
+    { :profile_id => 1, :path => name, :name => name, :slug => name.to_slug }.merge(params)
+  end
+
+  ###############################################
+  # Gallery
+  ###############################################
+
+  def defaults_for_gallery(params = {})
+    name = "gallery_#{rand(1000)}"
+    { :profile_id => 1, :path => name, :name => name, :slug => name.to_slug }.merge(params)
+  end
+
 end
@@ -802,6 +802,7 @@ class CmsControllerTest &lt; Test::Unit::TestCase
   should 'not offer to create special article types' do
     get :new, :profile => profile.identifier
     assert_no_tag :tag => 'a', :attributes => { :href => "/myprofile/#{profile.identifier}/cms/new?type=Blog"}
+    assert_no_tag :tag => 'a', :attributes => { :href => "/myprofile/#{profile.identifier}/cms/new?type=Forum"}
   end
  
   should 'offer to edit a blog' do
@@ -918,7 +919,7 @@ class CmsControllerTest &lt; Test::Unit::TestCase
   end
  
   should 'create icon upload file in folder' do
-    f = Folder.create!(:name => 'test_folder', :profile => profile, :view_as => 'image_gallery')
+    f = Gallery.create!(:name => 'test_folder', :profile => profile)
     post :new, :profile => profile.identifier,
                :type => UploadedFile.name,
                :parent_id => f.id,
@@ -1155,6 +1156,8 @@ class CmsControllerTest &lt; Test::Unit::TestCase
  
     image = UploadedFile.create!(:profile => profile, :uploaded_data => fixture_file_upload('/files/other-pic.jpg', 'image/jpg'))
     image2 = UploadedFile.create!(:profile => profile, :uploaded_data => fixture_file_upload('/files/rails.png', 'image/png'), :created_at => 1.day.ago)
+    image2.updated_at = 1.day.ago
+    image2.send :update_without_callbacks
  
     get :media_listing, :profile => profile.identifier
  
@@ -1296,4 +1299,115 @@ class CmsControllerTest &lt; Test::Unit::TestCase
     file_2.destroy
   end
  
+  # Forum
+
+  should 'display posts per page input with default value on edit forum' do
+    n = Forum.new.posts_per_page.to_s
+    get :new, :profile => profile.identifier, :type => 'Forum'
+    assert_tag :tag => 'select', :attributes => { :name => 'article[posts_per_page]' }, :child => { :tag => 'option', :attributes => {:value => n, :selected => 'selected'} }
+  end
+
+  should 'offer to edit a forum' do
+    profile.articles << Forum.new(:name => 'forum test', :profile => profile)
+
+    profile.articles.reload
+    assert profile.has_forum?
+
+    b = profile.forum
+    get :index, :profile => profile.identifier
+    assert_tag :tag => 'a', :attributes => { :href => "/myprofile/#{profile.identifier}/cms/edit/#{b.id}"}
+  end
+
+  should 'not offer to add folder to forum' do
+    profile.articles << Forum.new(:name => 'forum test', :profile => profile)
+
+    profile.articles.reload
+    assert profile.has_forum?
+
+    get :view, :profile => profile.identifier, :id => profile.forum.id
+    assert_no_tag :tag => 'a', :attributes => { :href => "/myprofile/#{profile.identifier}/cms/new?parent_id=#{profile.forum.id}&amp;type=Folder"}
+  end
+
+  should 'not show feed subitem for forum' do
+    profile.articles << Forum.new(:name => 'Forum for test', :profile => profile)
+
+    profile.articles.reload
+    assert profile.has_forum?
+
+    get :view, :profile => profile.identifier, :id => profile.forum.id
+
+    assert_no_tag :tag => 'a', :attributes => { :href => "/myprofile/#{profile.identifier}/cms/edit/#{profile.forum.feed.id}" }
+  end
+
+  should 'update feed options by edit forum form' do
+    profile.articles << Forum.new(:name => 'Forum for test', :profile => profile)
+    post :edit, :profile => profile.identifier, :id => profile.forum.id, :article => { :feed => { :limit => 7 } }
+    assert_equal 7, profile.forum.feed.limit
+  end
+
+  should 'not offer folder to forum articles' do
+    @controller.stubs(:profile).returns(fast_create(Enterprise, :name => 'test_ent', :identifier => 'test_ent'))
+    forum = Forum.create!(:name => 'Forum for test', :profile => profile)
+    @controller.stubs(:params).returns({ :parent_id => forum.id })
+
+    assert_not_includes @controller.available_article_types, Folder
+  end
+
+  should 'not offer rssfeed to forum articles' do
+    @controller.stubs(:profile).returns(fast_create(Enterprise, :name => 'test_ent', :identifier => 'test_ent'))
+    forum = Forum.create!(:name => 'Forum for test', :profile => profile)
+    @controller.stubs(:params).returns({ :parent_id => forum.id })
+
+    assert_not_includes @controller.available_article_types, RssFeed
+  end
+
+  should 'update forum posts_per_page setting' do
+    profile.articles << Forum.new(:name => 'Forum for test', :profile => profile)
+    post :edit, :profile => profile.identifier, :id => profile.forum.id, :article => { :posts_per_page => 5 }
+    profile.forum.reload
+    assert_equal 5, profile.forum.posts_per_page
+  end
+
+  should "display 'New post' when create children of forum" do
+    a = Forum.create!(:name => 'forum_for_test', :profile => profile)
+    Article.stubs(:short_description).returns('bli')
+    get :view, :profile => profile.identifier, :id => a
+    assert_tag :tag => 'a', :content => 'New discussion topic'
+  end
+
+  should 'go to forum after create it' do
+    assert_difference Forum, :count do
+      post :new, :type => Forum.name, :profile => profile.identifier, :article => { :name => 'my-forum' }, :back_to => 'control_panel'
+    end
+    assert_redirected_to @profile.articles.find_by_name('my-forum').view_url
+  end
+
+  should 'back to forum after config forum' do
+    profile.articles << Forum.new(:name => 'my-forum', :profile => profile)
+    post :edit, :profile => profile.identifier, :id => profile.forum.id
+
+    assert_redirected_to @profile.articles.find_by_name('my-forum').view_url
+  end
+
+  should 'back to control panel if cancel create forum' do
+    get :new, :profile => profile.identifier, :type => Forum.name
+    assert_tag :tag => 'a', :content => 'Cancel', :attributes => { :href => /\/myprofile\/#{profile.identifier}/ }
+  end
+
+  should 'back to control panel if cancel config forum' do
+    profile.articles << Forum.new(:name => 'my-forum', :profile => profile)
+    get :edit, :profile => profile.identifier, :id => profile.forum.id
+    assert_tag :tag => 'a', :content => 'Cancel', :attributes => { :href => /\/myprofile\/#{profile.identifier}/ }
+  end
+
+  should 'not offer to upload files to forum' do
+    profile.articles << Forum.new(:name => 'forum test', :profile => profile)
+
+    profile.articles.reload
+    assert profile.has_forum?
+
+    get :view, :profile => profile.identifier, :id => profile.forum.id
+    assert_no_tag :tag => 'a', :attributes => { :href => "/myprofile/#{profile.identifier}/cms/upload_files?parent_id=#{profile.forum.id}"}
+  end
+
 end
@@ -743,14 +743,14 @@ class ContentViewerControllerTest &lt; Test::Unit::TestCase
  
   should "display 'Upload files' when create children of image gallery" do
     login_as(profile.identifier)
-    f = Folder.create!(:name => 'gallery', :profile => profile, :view_as => 'image_gallery')
+    f = Gallery.create!(:name => 'gallery', :profile => profile)
     get :view_page, :profile => profile.identifier, :page => f.explode_path
     assert_tag :tag => 'a', :content => 'Upload files', :attributes => {:href => /parent_id=#{f.id}/}
   end
  
   should "display 'New article' when showing folder child of image gallery" do
     login_as(profile.identifier)
-    folder1 = Folder.create!(:name => 'gallery1', :profile => profile, :view_as => 'image_gallery')
+    folder1 = Gallery.create!(:name => 'gallery1', :profile => profile)
     folder1.children << folder2 = Folder.new(:name => 'gallery2', :profile => profile)
  
     get :view_page, :profile => profile.identifier, :page => folder2.explode_path
@@ -759,7 +759,7 @@ class ContentViewerControllerTest &lt; Test::Unit::TestCase
  
   should "display 'Upload files' to image gallery when showing its children" do
     login_as(profile.identifier)
-    folder = Folder.create!(:name => 'gallery', :profile => profile, :view_as => 'image_gallery')
+    folder = Gallery.create!(:name => 'gallery', :profile => profile)
     file = UploadedFile.create!(:profile => profile, :parent => folder, :uploaded_data => fixture_file_upload('/files/rails.png', 'image/png'))
     get :view_page, :profile => profile.identifier, :page => file.explode_path, :view => true
  
@@ -784,7 +784,7 @@ class ContentViewerControllerTest &lt; Test::Unit::TestCase
  
   should 'display all images from profile in the slideshow' do
     @controller.stubs(:per_page).returns(1)
-    folder = Folder.create!(:name => 'gallery', :profile => profile, :view_as => 'image_gallery')
+    folder = Gallery.create!(:name => 'gallery', :profile => profile)
  
     image1 = UploadedFile.create!(:profile => profile, :parent => folder, :uploaded_data => fixture_file_upload('/files/other-pic.jpg', 'image/jpg'))
     image2 = UploadedFile.create!(:profile => profile, :parent => folder, :uploaded_data => fixture_file_upload('/files/rails.png', 'image/png'))
@@ -796,7 +796,7 @@ class ContentViewerControllerTest &lt; Test::Unit::TestCase
  
   should 'display default image in the slideshow if thumbnails were not processed' do
     @controller.stubs(:per_page).returns(1)
-    folder = Folder.create!(:name => 'gallery', :profile => profile, :view_as => 'image_gallery')
+    folder = Gallery.create!(:name => 'gallery', :profile => profile)
  
     image1 = UploadedFile.create!(:profile => profile, :parent => folder, :uploaded_data => fixture_file_upload('/files/other-pic.jpg', 'image/jpg'))
  
@@ -807,7 +807,7 @@ class ContentViewerControllerTest &lt; Test::Unit::TestCase
  
   should 'display thumbnail image in the slideshow if thumbnails were processed' do
     @controller.stubs(:per_page).returns(1)
-    folder = Folder.create!(:name => 'gallery', :profile => profile, :view_as => 'image_gallery')
+    folder = Gallery.create!(:name => 'gallery', :profile => profile)
  
     image1 = UploadedFile.create!(:profile => profile, :parent => folder, :uploaded_data => fixture_file_upload('/files/other-pic.jpg', 'image/jpg'))
  
@@ -819,7 +819,7 @@ class ContentViewerControllerTest &lt; Test::Unit::TestCase
  
   should 'display default image in gallery if thumbnails were not processed' do
     @controller.stubs(:per_page).returns(1)
-    folder = Folder.create!(:name => 'gallery', :profile => profile, :view_as => 'image_gallery')
+    folder = Gallery.create!(:name => 'gallery', :profile => profile)
  
     image1 = UploadedFile.create!(:profile => profile, :parent => folder, :uploaded_data => fixture_file_upload('/files/other-pic.jpg', 'image/jpg'))
  
@@ -830,7 +830,7 @@ class ContentViewerControllerTest &lt; Test::Unit::TestCase
  
   should 'display thumbnail image in gallery if thumbnails were processed' do
     @controller.stubs(:per_page).returns(1)
-    folder = Folder.create!(:name => 'gallery', :profile => profile, :view_as => 'image_gallery')
+    folder = Gallery.create!(:name => 'gallery', :profile => profile)
  
     image1 = UploadedFile.create!(:profile => profile, :parent => folder, :uploaded_data => fixture_file_upload('/files/other-pic.jpg', 'image/jpg'))
  
@@ -875,7 +875,7 @@ class ContentViewerControllerTest &lt; Test::Unit::TestCase
  
   should 'show only first 40 chars of abstract in image gallery' do
     login_as(profile.identifier)
-    folder = Folder.create!(:name => 'gallery', :profile => profile, :view_as => 'image_gallery')
+    folder = Gallery.create!(:name => 'gallery', :profile => profile)
     file = UploadedFile.create!(:profile => profile, :parent => folder, :uploaded_data => fixture_file_upload('/files/rails.png', 'image/png'))
  
     file.abstract = 'a long abstract bigger then 40 chars for testing'
@@ -958,4 +958,141 @@ class ContentViewerControllerTest &lt; Test::Unit::TestCase
     assert_tag :tag => 'div', :attributes => { :class => /main-block/ }, :descendant => { :tag => 'a', :attributes => { :href => "/myprofile/testinguser/cms/edit/#{blog.id}" }, :content => 'Configure blog' }
   end
  
+  # Forum
+
+  should 'list unpublished forum posts to owner with a different class' do
+    login_as('testinguser')
+    forum = Forum.create!(:name => 'A forum test', :profile => profile)
+    forum.posts << TextileArticle.create!(:name => 'Post', :profile => profile, :parent => forum, :published => false)
+
+    get :view_page, :profile => profile.identifier, :page => [forum.path]
+    assert_tag :tag => 'tr', :attributes => {:class => /not-published/}
+  end
+
+  should 'not list unpublished forum posts to a not logged person' do
+    forum = Forum.create!(:name => 'A forum test', :profile => profile)
+    forum.posts << TextileArticle.create!(:name => 'Post', :profile => profile, :parent => forum, :published => false)
+
+    get :view_page, :profile => profile.identifier, :page => [forum.path]
+    assert_no_tag :tag => 'a', :content => "Post"
+  end
+
+  should 'display pagination links of forum' do
+    forum = Forum.create!(:name => 'A forum test', :profile => profile, :posts_per_page => 5)
+    for n in 1..10
+      forum.posts << TextileArticle.create!(:name => "Post #{n}", :profile => profile, :parent => forum)
+    end
+    assert_equal 10, forum.posts.size
+
+    get :view_page, :profile => profile.identifier, :page => [forum.path]
+    assert_tag :tag => 'a', :attributes => { :href => "/#{profile.identifier}/#{forum.path}?npage=2", :rel => 'next' }
+  end
+
+  should 'display first page of forum posts' do
+    forum = Forum.create!(:name => 'My forum', :profile => profile, :posts_per_page => 5)
+    for n in 1..10
+      forum.children << art = TextileArticle.create!(:name => "Post #{n}", :profile => profile, :parent => forum)
+      art.updated_at = (10 - n).days.ago
+      art.send :update_without_callbacks
+    end
+    assert_equal 10, forum.posts.size
+
+    get :view_page, :profile => profile.identifier, :page => [forum.path]
+    for n in 1..5
+      assert_no_tag :tag => 'a', :content => "Post #{n}", :parent => { :tag => 'td', :parent => { :tag => 'tr', :attributes => { :class => /forum-post/ } } }
+    end
+    for n in 6..10
+      assert_tag :tag => 'a', :content => "Post #{n}", :parent => { :tag => 'td', :parent => { :tag => 'tr', :attributes => { :class => /forum-post/ } } }
+    end
+  end
+
+  should 'display others pages of forum posts' do
+    forum = Forum.create!(:name => 'My forum', :profile => profile, :posts_per_page => 5)
+    for n in 1..10
+      forum.children << art = TextileArticle.create!(:name => "Post #{n}", :profile => profile, :parent => forum)
+      art.updated_at = (10 - n).days.ago
+      art.send :update_without_callbacks
+    end
+    assert_equal 10, forum.posts.size
+
+    get :view_page, :profile => profile.identifier, :page => [forum.path], :npage => 2
+    for n in 1..5
+      assert_tag :tag => 'a', :content => "Post #{n}", :parent => { :tag => 'td', :parent => { :tag => 'tr', :attributes => { :class => /forum-post/ } } }
+    end
+    for n in 6..10
+      assert_no_tag :tag => 'a', :content => "Post #{n}", :parent => { :tag => 'td', :parent => { :tag => 'tr', :attributes => { :class => /forum-post/ } } }
+    end
+  end
+
+  should 'set year and month filter from URL params for forum' do
+    forum = Forum.create!(:name => "forum", :profile => profile)
+    profile.articles << forum
+
+    past_post = TextileArticle.create!(:name => "past post", :profile => profile, :parent => forum, :created_at => forum.created_at - 1.year)
+    actual_post = TextileArticle.create!(:name => "actual post", :profile => profile, :parent => forum)
+    forum.children << past_post
+    forum.children << actual_post
+
+    year, month = profile.forum.created_at.year.to_s, '%02d' % profile.forum.created_at.month
+
+    get :view_page, :profile => profile.identifier, :page => [profile.forum.path], :year => year, :month => month
+
+    assert_no_tag :tag => 'a', :content => past_post.title
+    assert_tag :tag => 'a', :content => actual_post.title
+  end
+
+  should "display 'New discussion topic' when create children of forum" do
+    login_as(profile.identifier)
+    a = Forum.create!(:name => 'article folder', :profile => profile)
+    Article.stubs(:short_description).returns('bli')
+    get :view_page, :profile => profile.identifier, :page => [a.path]
+    assert_tag :tag => 'a', :content => 'New discussion topic'
+  end
+
+  should "display same label for new article button of forum parent" do
+    login_as(profile.identifier)
+    a = Forum.create!(:name => 'article folder', :profile => profile)
+    Article.stubs(:short_description).returns('bli')
+    t = TextileArticle.create!(:name => 'first post', :parent => a, :profile => profile)
+    get :view_page, :profile => profile.identifier, :page => [t.path]
+    assert_tag :tag => 'a', :content => 'New discussion topic'
+  end
+
+  should 'add meta tag to rss feed on view forum' do
+    login_as(profile.identifier)
+    profile.articles << Forum.new(:name => 'Forum', :profile => profile)
+    get :view_page, :profile => profile.identifier, :page => ['forum']
+    assert_tag :tag => 'link', :attributes => { :rel => 'alternate', :type => 'application/rss+xml', :title => 'Forum', :href => "http://#{environment.default_hostname}/testinguser/forum/feed" }
+  end
+
+  should 'add meta tag to rss feed on view post forum' do
+    login_as(profile.identifier)
+    profile.articles << Forum.new(:name => 'Forum', :profile => profile)
+    profile.forum.posts << TextileArticle.new(:name => 'first post', :parent => profile.forum, :profile => profile)
+    get :view_page, :profile => profile.identifier, :page => ['forum', 'first-post']
+    assert_tag :tag => 'link', :attributes => { :rel => 'alternate', :type => 'application/rss+xml', :title => 'Forum', :href => "http://#{environment.default_hostname}/testinguser/forum/feed" }
+  end
+
+  should "not display 'Upload files' when viewing forum" do
+    login_as(profile.identifier)
+    b = Forum.create!(:name => 'article folder', :profile => profile)
+    get :view_page, :profile => profile.identifier, :page => b.explode_path
+    assert_no_tag :tag => 'a', :content => 'Upload files', :attributes => {:href => /parent_id=#{b.id}/}
+  end
+
+  should "not display 'Upload files' when viewing post from a forum" do
+    login_as(profile.identifier)
+    b = Forum.create!(:name => 'article folder', :profile => profile)
+    forum_post = TextileArticle.create!(:name => 'children-article', :profile => profile, :parent => b)
+    get :view_page, :profile => profile.identifier, :page => forum_post.explode_path
+    assert_no_tag :tag => 'a', :content => 'Upload files', :attributes => {:href => /parent_id=#{b.id}/}
+  end
+
+  should 'display link to edit forum for allowed' do
+    forum = fast_create(Forum, :profile_id => profile.id, :path => 'forum')
+    login_as(profile.identifier)
+    get :view_page, :profile => profile.identifier, :page => forum.explode_path
+    assert_tag :tag => 'div', :attributes => { :class => /main-block/ }, :descendant => { :tag => 'a', :attributes => { :href => "/myprofile/testinguser/cms/edit/#{forum.id}" }, :content => 'Configure forum' }
+  end
+
 end
@@ -459,7 +459,7 @@ class ProfileControllerTest &lt; Test::Unit::TestCase
   end
  
   should 'show number of published images in index' do
-    folder = Folder.create!(:name => 'gallery', :profile => profile, :view_as => 'image_gallery')
+    folder = Gallery.create!(:name => 'gallery', :profile => profile)
     published_file = UploadedFile.create!(:profile => profile, :parent => folder, :uploaded_data => fixture_file_upload('/files/rails.png', 'image/png'))
     unpublished_file = UploadedFile.create!(:profile => profile, :parent => folder, :uploaded_data => fixture_file_upload('/files/other-pic.jpg', 'image/jpg'), :published => false)
  
@@ -118,9 +118,7 @@ class ArticleBlockTest &lt; Test::Unit::TestCase
   should 'not display gallery pages navigation in content' do
     profile = create_user('testuser').person
     block = ArticleBlock.new
-    gallery = fast_create(Folder, :profile_id => profile.id)
-    gallery.view_as = 'image_gallery'
-    gallery.save!
+    gallery = fast_create(Gallery, :profile_id => profile.id)
     image = UploadedFile.create!(:profile => profile, :uploaded_data => fixture_file_upload('/files/rails.png', 'image/png'), :parent => gallery)
     block.article = image
     block.save!
@@ -1211,4 +1211,19 @@ class ArticleTest &lt; Test::Unit::TestCase
     assert_equal 31, (DateTime.parse('2010-07-06')).at_end_of_month.day
   end
  
+  should 'not be a forum by default' do
+    assert !fast_create(Article).forum?
+  end
+
+  should 'not have posts by default' do
+    assert !fast_create(Article).has_posts?
+  end
+
+  should 'get article galleries' do
+    p = fast_create(Profile)
+    a = fast_create(Article, :profile_id => p.id)
+    g = fast_create(Gallery, :profile_id => p.id)
+    assert_equal [g], p.articles.galleries
+  end
+
 end
@@ -171,4 +171,8 @@ class BlogTest &lt; ActiveSupport::TestCase
     assert !blog.errors.invalid?(:visualization_format)
   end
  
+  should 'have posts' do
+    assert Blog.new.has_posts?
+  end
+
 end
@@ -28,31 +28,6 @@ class FolderTest &lt; ActiveSupport::TestCase
     assert_equal false, a.can_display_hits?
   end
  
-  should 'be viewed as image gallery' do
-    p = create_user('test_user').person
-    f = fast_create(Folder, :profile_id => p.id)
-    f.view_as = 'image_gallery'; f.save!
-    f.reload
-
-    assert_equal 'image_gallery', f.view_as
-  end
-
-  should 'not allow view as bogus' do
-    p = create_user('test_user').person
-    f = fast_create(Folder, :profile_id => p.id)
-    f.view_as = 'bogus'
-    assert !f.save
-  end
-
-  should 'view as folder by default' do
-    p = create_user('test_user').person
-    f = fast_create(Folder, :profile_id => p.id)
-    f.expects(:folder)
-    f.to_html
-
-    assert_equal 'folder', f.view_as
-  end
-
   should 'have images that are only images or other folders' do
     p = create_user('test_user').person
     f = fast_create(Folder, :profile_id => p.id)
@@ -0,0 +1,80 @@
+require File.dirname(__FILE__) + '/../test_helper'
+
+class ForumHelperTest < Test::Unit::TestCase
+
+  include BlogHelper
+  include ForumHelper
+  include ContentViewerHelper
+  include ActionView::Helpers::AssetTagHelper
+  include ApplicationHelper
+
+  def setup
+    stubs(:show_date).returns('')
+    @environment = Environment.default
+    @profile = create_user('forum_helper_test').person
+    @forum = fast_create(Forum, :profile_id => profile.id, :name => 'Forum test')
+  end
+
+  attr :profile
+  attr :forum
+
+  def _(s); s; end
+  def h(s); s; end
+
+  should 'return a label for new children' do
+    assert_kind_of String, cms_label_for_new_children
+  end
+
+  should 'return a label for edit' do
+    assert_kind_of String, cms_label_for_edit
+  end
+
+  should 'list posts with different classes' do
+    forum.children << older_post = TextileArticle.create!(:name => 'First post', :profile => profile, :parent => forum, :published => false)
+    forum.children << newer_post = TextileArticle.create!(:name => 'Second post', :profile => profile, :parent => forum, :published => true)
+    older_post.updated_at = Time.now.ago(1.month); older_post.send(:update_without_callbacks)
+    assert_match /forum-post position-1 first odd-post.*forum-post position-2 last not-published even-post/, list_forum_posts(forum.posts)
+  end
+
+  should 'return post update if it has no comments' do
+    author = create_user('forum test author').person
+    some_post = TextileArticle.create!(:name => 'First post', :profile => profile, :parent => forum, :published => true)
+    some_post.expects(:author).returns(author)
+    assert some_post.comments.empty?
+    assert_equal "#{some_post.updated_at.to_s} ago by #{author.name}", last_topic_update(some_post)
+  end
+
+  should 'return last comment date if it has comments' do
+    some_post = TextileArticle.create!(:name => 'First post', :profile => profile, :parent => forum, :published => true)
+    a1, a2 = create_user('a1').person, create_user('a2').person
+    some_post.comments << Comment.new(:title => 'test', :body => 'test', :author => a1)
+    some_post.comments << Comment.new(:title => 'test', :body => 'test', :author => a2)
+    c = Comment.last
+    assert_equal 2, some_post.comments.count
+    assert_equal "#{c.created_at.to_s} ago by #{a2.name}", last_topic_update(some_post)
+  end
+
+  protected
+
+  def will_paginate(arg1, arg2)
+  end
+
+  def link_to(content, url)
+    content
+  end
+
+  def tag(tag, args = {})
+    attrs = args.map{|k,v| "#{k}='#{v}'"}.join(' ')
+    "<#{tag} #{attrs} />"
+  end
+
+  def content_tag(tag, content, options = {})
+    tag_attr = options.blank? ? "" : options.collect{ |o| "#{o[0]}=\"#{o[1]}\"" }.join(' ')
+    "<#{tag}#{tag_attr}>#{content}</#{tag}>"
+  end
+
+  def time_ago_as_sentence(t = Time.now)
+    t.to_s
+  end
+
+end
@@ -0,0 +1,103 @@
+require File.dirname(__FILE__) + '/../test_helper'
+
+class ForumTest < ActiveSupport::TestCase
+
+  should 'be an article' do
+    assert_kind_of Article, Forum.new
+  end
+
+  should 'provide proper description' do
+    assert_kind_of String, Forum.description
+  end
+
+  should 'provide own icon name' do
+    assert_not_equal Article.new.icon_name, Forum.new.icon_name
+  end
+
+  should 'identify as folder' do
+    assert Forum.new.folder?, 'forum must identity itself as folder'
+  end
+
+  should 'identify as forum' do
+    assert Forum.new.forum?, 'forum must identity itself as forum'
+  end
+
+  should 'create rss feed automatically' do
+    p = create_user('testuser').person
+    b = create(Forum, :profile_id => p.id, :name => 'forum_feed_test')
+    assert_kind_of RssFeed, b.feed
+  end
+
+  should 'save feed options' do
+    p = create_user('testuser').person
+    p.articles << Forum.new(:profile => p, :name => 'forum_feed_test')
+    p.forum.feed = { :limit => 7 }
+    assert_equal 7, p.forum.feed.limit
+  end
+
+  should 'save feed options after create forum' do
+    p = create_user('testuser').person
+    p.articles << Forum.new(:profile => p, :name => 'forum_feed_test', :feed => { :limit => 7 })
+    assert_equal 7, p.forum.feed.limit
+  end
+
+  should 'list 5 posts per page by default' do
+    forum = Forum.new
+    assert_equal 5, forum.posts_per_page
+  end
+
+  should 'update posts per page setting' do
+    p = create_user('testuser').person
+    p.articles << Forum.new(:profile => p, :name => 'Forum test')
+    forum = p.forum
+    forum.posts_per_page = 7
+    assert forum.save!
+    assert_equal 7, p.forum.posts_per_page
+  end
+
+  should 'has posts' do
+    p = create_user('testuser').person
+    forum = fast_create(Forum, :profile_id => p.id, :name => 'Forum test')
+    post = fast_create(TextileArticle, :name => 'First post', :profile_id => p.id, :parent_id => forum.id)
+    forum.children << post
+    assert_includes forum.posts, post
+  end
+
+  should 'not includes rss feed in posts' do
+    p = create_user('testuser').person
+    forum = create(Forum, :profile_id => p.id, :name => 'Forum test')
+    assert_includes forum.children, forum.feed
+    assert_not_includes forum.posts, forum.feed
+  end
+
+  should 'list posts ordered by updated at' do
+    p = create_user('testuser').person
+    forum = fast_create(Forum, :profile_id => p.id, :name => 'Forum test')
+    newer = create(TextileArticle, :name => 'Post 2', :parent => forum, :profile => p)
+    older = create(TextileArticle, :name => 'Post 1', :parent => forum, :profile => p)
+    older.updated_at = Time.now - 1.month
+    older.send :update_without_callbacks
+    assert_equal [newer, older], forum.posts
+  end
+
+  should 'profile has more then one forum' do
+    p = create_user('testuser').person
+    fast_create(Forum, :name => 'Forum test', :profile_id => p.id)
+    assert_nothing_raised ActiveRecord::RecordInvalid do
+      Forum.create!(:name => 'Another Forum', :profile => p)
+    end
+  end
+
+  should 'not update slug from name for existing forum' do
+    p = create_user('testuser').person
+    forum = Forum.create!(:name => 'Forum test', :profile => p)
+    assert_equal 'forum-test', forum.slug
+    forum.name = 'Changed name'
+    assert_not_equal 'changed-name', forum.slug
+  end
+
+  should 'have posts' do
+    assert Forum.new.has_posts?
+  end
+
+end
@@ -0,0 +1,138 @@
+require File.dirname(__FILE__) + '/../test_helper'
+
+class GalleryTest < ActiveSupport::TestCase
+
+  should 'be an article' do
+    assert_kind_of Article, Gallery.new
+  end
+
+  should 'provide proper description' do
+    assert_kind_of String, Gallery.description
+  end
+
+  should 'provide proper short description' do
+    assert_kind_of String, Gallery.short_description
+  end
+
+  should 'provide own icon name' do
+    assert_not_equal Article.new.icon_name, Gallery.new.icon_name
+  end
+
+  should 'identify as folder' do
+    assert Folder.new.folder?, 'gallery must identity itself as folder'
+  end
+
+  should 'identify as gallery' do
+    assert Gallery.new.gallery?, 'gallery must identity itself as gallery'
+  end
+
+  should 'can display hits' do
+    profile = create_user('testuser').person
+    a = fast_create(Gallery, :profile_id => profile.id)
+    assert_equal false, a.can_display_hits?
+  end
+
+  should 'have images that are only images or other galleries' do
+    p = create_user('test_user').person
+    f = fast_create(Gallery, :profile_id => p.id)
+    file = UploadedFile.create!(:uploaded_data => fixture_file_upload('/files/test.txt', 'text/plain'), :parent => f, :profile => p)
+    image = UploadedFile.create!(:uploaded_data => fixture_file_upload('/files/rails.png', 'image/png'), :parent => f, :profile => p)
+    gallery = fast_create(Gallery, :profile_id => p.id, :parent_id => f.id)
+
+    assert_equivalent [gallery, image], f.images
+  end
+
+  should 'bring galleries first in alpha order in images listing' do
+    p = create_user('test_user').person
+    f = fast_create(Gallery, :profile_id => p.id)
+    gallery1 = fast_create(Gallery, :name => 'b', :profile_id => p.id, :parent_id => f.id)
+    image = UploadedFile.create!(:uploaded_data => fixture_file_upload('/files/rails.png', 'image/png'), :parent => f, :profile => p)
+    gallery2 = fast_create(Gallery, :name => 'c', :profile_id => p.id, :parent_id => f.id)
+    gallery3 = fast_create(Gallery, :name => 'a', :profile_id => p.id, :parent_id => f.id)
+
+    assert_equal [gallery3.id, gallery1.id, gallery2.id, image.id], f.images.map(&:id)
+  end
+
+  should 'images support pagination' do
+    p = create_user('test_user').person
+    f = fast_create(Gallery, :profile_id => p.id)
+    gallery = fast_create(Gallery, :profile_id => p.id, :parent_id => f.id)
+    image = UploadedFile.create!(:uploaded_data => fixture_file_upload('/files/rails.png', 'image/png'), :parent => f, :profile => p)
+
+    assert_equal [image], f.images.paginate(:page => 2, :per_page => 1)
+  end
+
+  should 'return newest text articles as news' do
+    c = fast_create(Community)
+    gallery = fast_create(Gallery, :profile_id => c.id)
+    f = fast_create(Gallery, :name => 'gallery', :profile_id => c.id, :parent_id => gallery.id)
+    u = UploadedFile.create!(:profile => c, :uploaded_data => fixture_file_upload('/files/rails.png', 'image/png'), :parent => gallery)
+    older_t = fast_create(TinyMceArticle, :name => 'old news', :profile_id => c.id, :parent_id => gallery.id)
+    t = fast_create(TinyMceArticle, :name => 'news', :profile_id => c.id, :parent_id => gallery.id)
+    t_in_f = fast_create(TinyMceArticle, :name => 'news', :profile_id => c.id, :parent_id => f.id)
+
+    assert_equal [t], gallery.news(1)
+  end
+
+  should 'not return highlighted news when not asked' do
+    c = fast_create(Community)
+    gallery = fast_create(Gallery, :profile_id => c.id)
+    highlighted_t = fast_create(TinyMceArticle, :name => 'high news', :profile_id => c.id, :highlighted => true, :parent_id => gallery.id)
+    t = fast_create(TinyMceArticle, :name => 'news', :profile_id => c.id, :parent_id => gallery.id)
+
+    assert_equal [t].map(&:slug), gallery.news(2).map(&:slug)
+  end
+
+  should 'return highlighted news when asked' do
+    c = fast_create(Community)
+    gallery = fast_create(Gallery, :profile_id => c.id)
+    highlighted_t = fast_create(TinyMceArticle, :name => 'high news', :profile_id => c.id, :highlighted => true, :parent_id => gallery.id)
+    t = fast_create(TinyMceArticle, :name => 'news', :profile_id => c.id, :parent_id => gallery.id)
+
+    assert_equal [highlighted_t].map(&:slug), gallery.news(2, true).map(&:slug)
+  end
+
+  should 'return published images as images' do
+    p = create_user('test_user').person
+    i = UploadedFile.create!(:profile => p, :uploaded_data => fixture_file_upload('/files/rails.png', 'image/png'))
+
+    c = fast_create(Community)
+    gallery = fast_create(Gallery, :profile_id => c.id)
+    pi = PublishedArticle.create!(:profile => c, :reference_article => i, :parent => gallery)
+
+    assert_includes gallery.images(true), pi
+  end
+
+  should 'not let pass javascript in the body' do
+    gallery = Gallery.new
+    gallery.body = "<script> alert(Xss!); </script>"
+    gallery.valid?
+
+    assert_no_match /(<script>)/, gallery.body
+  end
+
+  should 'filter fields with white_list filter' do
+    gallery = Gallery.new
+    gallery.body = "<h1> Body </h1>"
+    gallery.valid?
+
+    assert_equal "<h1> Body </h1>", gallery.body
+  end
+
+  should 'not sanitize html comments' do
+    gallery = Gallery.new
+    gallery.body = '<p><!-- <asdf> << aasdfa >>> --> <h1> Wellformed html code </h1>'
+    gallery.valid?
+
+    assert_match  /<!-- .* --> <h1> Wellformed html code <\/h1>/, gallery.body
+  end
+
+  should 'escape malformed html tags' do
+    gallery = Gallery.new
+    gallery.body = "<h1<< Description >>/h1>"
+    gallery.valid?
+
+    assert_no_match /[<>]/, gallery.body
+  end
+
+end
@@ -1767,8 +1767,8 @@ class ProfileTest &lt; Test::Unit::TestCase
  
   should 'provide list of galleries' do
     p = fast_create(Profile)
-    f1 = Folder.create(:profile => p, :name => "folder1", :view_as => 'image_gallery')
-    f2 = Folder.create(:profile => p, :name => "folder2", :view_as => 'folder')
+    f1 = Gallery.create(:profile => p, :name => "folder1")
+    f2 = Folder.create(:profile => p, :name => "folder2")
  
     assert_equal [f1], p.image_galleries
   end
@@ -1788,6 +1788,30 @@ class ProfileTest &lt; Test::Unit::TestCase
     assert_nil Scrap.find_by_id(scrap.id)
   end
  
+  should 'have forum' do
+    p = fast_create(Profile)
+    p.articles << Forum.new(:profile => p, :name => 'forum_feed_test')
+    assert p.has_forum?
+  end
+
+  should 'not have forum' do
+    p = fast_create(Profile)
+    assert !p.has_forum?
+  end
+
+  should 'get nil when no forum' do
+    p = fast_create(Profile)
+    assert_nil p.forum
+  end
+
+  should 'get first forum when has multiple forums' do
+    p = fast_create(Profile)
+    p.forums << Forum.new(:profile => p, :name => 'Forum one')
+    p.forums << Forum.new(:profile => p, :name => 'Forum two')
+    p.forums << Forum.new(:profile => p, :name => 'Forum three')
+    assert_equal 'Forum one', p.forum.name
+    assert_equal 3, p.forums.count
+  end
  
   private
  
@@ -8,9 +8,7 @@ class SlideshowBlockTest &lt; ActiveSupport::TestCase
   attr_reader :profile
  
   should 'refer to a gallery' do
-    gallery = fast_create(Folder, :profile_id => profile.id)
-    gallery.view_as = 'image_gallery'
-    gallery.save!
+    gallery = fast_create(Gallery, :profile_id => profile.id)
     slideshow_block = SlideshowBlock.create!(:gallery_id => gallery.id)
     assert_equal gallery, slideshow_block.gallery
   end
@@ -243,8 +243,7 @@ class UploadedFileTest &lt; Test::Unit::TestCase
   end
  
   should 'track action when a published image is uploaded in a gallery' do
-    p = fast_create(Folder, :profile_id => @profile.id)
-    p.view_as = 'image_gallery'; p.save!
+    p = fast_create(Gallery, :profile_id => @profile.id)
     f = UploadedFile.create!(:uploaded_data => fixture_file_upload('/files/rails.png', 'image/png'), :parent => p, :profile => @profile)
     ta = ActionTracker::Record.last(:conditions => { :verb => "upload_image" })
     assert_kind_of String, ta.get_thumbnail_path[0]
@@ -255,8 +254,7 @@ class UploadedFileTest &lt; Test::Unit::TestCase
  
   should 'not track action when is not image' do
     ActionTracker::Record.delete_all
-    p = fast_create(Folder, :profile_id => @profile.id)
-    p.view_as = 'image_gallery'; p.save!
+    p = fast_create(Gallery, :profile_id => @profile.id)
     f = UploadedFile.create!(:uploaded_data => fixture_file_upload('/files/test.txt', 'text/plain'), :parent => p, :profile => @profile)
     assert_nil ActionTracker::Record.last(:conditions => { :verb => "upload_image" })
   end
@@ -268,8 +266,7 @@ class UploadedFileTest &lt; Test::Unit::TestCase
  
   should 'not track action when is not published' do
     ActionTracker::Record.delete_all
-    p = fast_create(Folder, :profile_id => @profile.id)
-    p.view_as = 'image_gallery'; p.save!
+    p = fast_create(Gallery, :profile_id => @profile.id)
     f = UploadedFile.create!(:uploaded_data => fixture_file_upload('/files/rails.png', 'image/png'), :parent => p, :profile => @profile, :published => false)
     assert_nil ActionTracker::Record.last(:conditions => { :verb => "upload_image" })
   end
...	...	@@ -44,7 +44,7 @@ class CmsController < MyProfileController
44	44	Event
45	45	]
46	46	parent_id = params ? params[:parent_id] : nil
47		- if !parent_id or !Article.find(parent_id).blog?
	47	+ if !parent_id or !Article.find(parent_id).has_posts?
48	48	articles += [
49	49	RssFeed
50	50	]
...	...	@@ -56,13 +56,13 @@ class CmsController < MyProfileController
56	56	end
57	57
58	58	def special_article_types
59		- [Folder, Blog, UploadedFile]
	59	+ [Folder, Blog, UploadedFile, Forum, Gallery]
60	60	end
61	61
62	62	def view
63	63	@article = profile.articles.find(params[:id])
64	64	conditions = []
65		- if @article.blog?
	65	+ if @article.has_posts?
66	66	conditions = ['type != ?', 'RssFeed']
67	67	end
68	68
...	...
...	...	@@ -77,7 +77,7 @@ class ContentViewerController < ApplicationController
77	77	remove_comment
78	78	end
79	79
80		- if @page.blog?
	80	+ if @page.has_posts?
81	81	posts = if params[:year] and params[:month]
82	82	filter_date = DateTime.parse("#{params[:year]}-#{params[:month]}-01")
83	83	@page.posts.by_range(filter_date..filter_date.at_end_of_month)
...	...	@@ -88,7 +88,7 @@ class ContentViewerController < ApplicationController
88	88	@posts = posts.paginate({ :page => params[:npage], :per_page => @page.posts_per_page }.merge(Article.display_filter(user, profile)))
89	89	end
90	90
91		- if @page.folder? && @page.view_as == 'image_gallery'
	91	+ if @page.folder? && @page.gallery?
92	92	@images = @page.images
93	93	@images = @images.paginate(:per_page => per_page, :page => params[:npage]) unless params[:slideshow]
94	94	end
...	...
1	1	module ContentViewerHelper
2	2
3	3	include BlogHelper
	4	+ include ForumHelper
4	5
5	6	def number_of_comments(article)
6	7	n = article.comments.size
...	...
...	...	@@ -0,0 +1,47 @@
	1	+module ForumHelper
	2	+
	3	+ def cms_label_for_new_children
	4	+ _('New discussion topic')
	5	+ end
	6	+
	7	+ def cms_label_for_edit
	8	+ _('Configure forum')
	9	+ end
	10	+
	11	+ def list_forum_posts(articles)
	12	+ pagination = will_paginate(articles, {
	13	+ :param_name => 'npage',
	14	+ :prev_label => _('« Newer posts'),
	15	+ :next_label => _('Older posts »')
	16	+ })
	17	+ content = [content_tag('tr',
	18	+ content_tag('th', _('Discussion topic')) +
	19	+ content_tag('th', _('Posts')) +
	20	+ content_tag('th', _('Last post'))
	21	+ )
	22	+ ]
	23	+ artic_len = articles.length
	24	+ articles.each_with_index{ \|art,i\|
	25	+ css_add = [ 'position-'+(i+1).to_s() ]
	26	+ position = (i%2 == 0) ? 'odd-post' : 'even-post'
	27	+ css_add << 'first' if i == 0
	28	+ css_add << 'last' if i == (artic_len-1)
	29	+ css_add << 'not-published' if !art.published?
	30	+ css_add << position
	31	+ content << content_tag('tr',
	32	+ content_tag('td', link_to(art.title, art.url)) +
	33	+ content_tag('td', link_to(art.comments.count, art.url.merge(:anchor => 'comments_list'))) +
	34	+ content_tag('td', last_topic_update(art)),
	35	+ :class => 'forum-post ' + css_add.join(' '),
	36	+ :id => "post-#{art.id}"
	37	+ )
	38	+ }
	39	+ content_tag('table', content) + (pagination or '')
	40	+ end
	41	+
	42	+ def last_topic_update(article)
	43	+ last_update_at, last_update_by = (article.comments.count.zero? ? [article.updated_at, article.author] : [article.comments.last.created_at, article.comments.last.author])
	44	+ time_ago_as_sentence(last_update_at) + ' ' + _('ago') + ' ' + _('by') + ' ' + link_to(last_update_by.name, last_update_by.url)
	45	+ end
	46	+
	47	+end
...	...
...	...	@@ -237,6 +237,14 @@ class Article < ActiveRecord::Base
237	237	false
238	238	end
239	239
	240	+ def forum?
	241	+ false
	242	+ end
	243	+
	244	+ def has_posts?
	245	+ false
	246	+ end
	247	+
240	248	def published?
241	249	if self.published
242	250	if self.parent && !self.parent.published?
...	...	@@ -248,8 +256,9 @@ class Article < ActiveRecord::Base
248	256	end
249	257	end
250	258
251		- named_scope :published, :conditions => { :published => true }
252		- named_scope :folders, :conditions => { :type => ['Folder', 'Blog'] }
	259	+ named_scope :published, :conditions => { :published => true }
	260	+ named_scope :folders, :conditions => { :type => ['Folder', 'Blog', 'Forum', 'Gallery'] }
	261	+ named_scope :galleries, :conditions => { :type => 'Gallery' }
253	262	named_scope :images, :conditions => { :is_image => true }
254	263
255	264	def self.display_filter(user, profile)
...	...	@@ -350,7 +359,7 @@ class Article < ActiveRecord::Base
350	359	false
351	360	end
352	361
353		- def display_as_gallery?
	362	+ def gallery?
354	363	false
355	364	end
356	365
...	...
1	1	class Blog < Folder
2	2
3		- has_many :posts, :class_name => 'Article', :foreign_key => 'parent_id', :source => :children, :conditions => [ 'articles.type != ?', 'RssFeed' ], :order => 'published_at DESC, id DESC'
4		-
5		- attr_accessor :feed_attrs
6		-
7		- after_create do \|blog\|
8		- blog.children << RssFeed.new(:name => 'feed', :profile => blog.profile)
9		- blog.feed = blog.feed_attrs
10		- end
11		-
12		- settings_items :posts_per_page, :type => :integer, :default => 5
	3	+ acts_as_having_posts
13	4
14	5	def self.short_description
15	6	_('Blog')
...	...	@@ -35,21 +26,6 @@ class Blog < Folder
35	26	true
36	27	end
37	28
38		- def feed
39		- self.children.find(:first, :conditions => {:type => 'RssFeed'})
40		- end
41		-
42		- def feed=(attrs)
43		- if attrs
44		- if self.feed
45		- self.feed.update_attributes(attrs)
46		- else
47		- self.feed_attrs = attrs
48		- end
49		- end
50		- self.feed
51		- end
52		-
53	29	has_one :external_feed, :foreign_key => 'blog_id', :dependent => :destroy
54	30
55	31	attr_accessor :external_feed_data
...	...	@@ -78,17 +54,7 @@ class Blog < Folder
78	54	end
79	55	end
80	56
81		- def name=(value)
82		- self.set_name(value)
83		- if self.slug.blank?
84		- self.slug = self.name.to_slug
85		- else
86		- self.slug = self.slug.to_slug
87		- end
88		- end
89		-
90	57	settings_items :visualization_format, :type => :string, :default => 'full'
91	58	validates_inclusion_of :visualization_format, :in => [ 'full', 'short' ], :if => :visualization_format
92	59
93		-
94	60	end
...	...
...	...	@@ -2,23 +2,11 @@ class Folder < Article
2	2
3	3	acts_as_having_settings :field => :setting
4	4
5		- settings_items :view_as, :type => :string, :default => 'folder'
6		-
7	5	xss_terminate :only => [ :body ], :with => 'white_list', :on => 'validation'
8	6
9	7	include WhiteListFilter
10	8	filter_iframes :body, :whitelist => lambda { profile && profile.environment && profile.environment.trusted_sites_for_iframe }
11	9
12		- def self.select_views
13		- [[_('Folder'), 'folder'], [_('Image gallery'), 'image_gallery']]
14		- end
15		-
16		- def self.views
17		- select_views.map(&:last)
18		- end
19		-
20		- validates_inclusion_of :view_as, :in => self.views
21		-
22	10	def self.short_description
23	11	_('Folder')
24	12	end
...	...	@@ -31,33 +19,18 @@ class Folder < Article
31	19	'folder'
32	20	end
33	21
34		-
	22	+ include ActionView::Helpers::TagHelper
35	23	def to_html(options = {})
36		- send(view_as)
37		- end
38		-
39		- def folder
40	24	folder = self
41	25	lambda do
42	26	render :file => 'content_viewer/folder', :locals => { :folder => folder }
43	27	end
44	28	end
45	29
46		- def image_gallery
47		- article = self
48		- lambda do
49		- render :file => 'content_viewer/image_gallery', :locals => {:article => article}
50		- end
51		- end
52		-
53	30	def folder?
54	31	true
55	32	end
56	33
57		- def display_as_gallery?
58		- view_as == 'image_gallery'
59		- end
60		-
61	34	def can_display_hits?
62	35	false
63	36	end
...	...	@@ -74,6 +47,6 @@ class Folder < Article
74	47	:foreign_key => 'parent_id',
75	48	:order => 'articles.type, articles.name',
76	49	:include => :reference_article,
77		- :conditions => ["articles.type = 'UploadedFile' and articles.content_type in (?) or articles.type = 'Folder' or (articles.type = 'PublishedArticle' and reference_articles_articles.type = 'UploadedFile' and reference_articles_articles.content_type in (?))", UploadedFile.content_types, UploadedFile.content_types]
	50	+ :conditions => ["articles.type = 'UploadedFile' and articles.content_type in (?) or articles.type in ('Folder','Gallery') or (articles.type = 'PublishedArticle' and reference_articles_articles.type = 'UploadedFile' and reference_articles_articles.content_type in (?))", UploadedFile.content_types, UploadedFile.content_types]
78	51
79	52	end
...	...
...	...	@@ -0,0 +1,24 @@
	1	+class Forum < Folder
	2	+
	3	+ acts_as_having_posts :order => 'updated_at DESC'
	4	+
	5	+ def self.short_description
	6	+ _('Forum')
	7	+ end
	8	+
	9	+ def self.description
	10	+ _('An internet forum, also called message board, where discussions can be held.')
	11	+ end
	12	+
	13	+ include ActionView::Helpers::TagHelper
	14	+ def to_html(options = {})
	15	+ lambda do
	16	+ render :file => 'content_viewer/forum_page'
	17	+ end
	18	+ end
	19	+
	20	+ def forum?
	21	+ true
	22	+ end
	23	+
	24	+end
...	...
...	...	@@ -0,0 +1,23 @@
	1	+class Gallery < Folder
	2	+
	3	+ def self.short_description
	4	+ _('Gallery')
	5	+ end
	6	+
	7	+ def self.description
	8	+ _('A gallery, inside which you can put images.')
	9	+ end
	10	+
	11	+ include ActionView::Helpers::TagHelper
	12	+ def to_html(options)
	13	+ article = self
	14	+ lambda do
	15	+ render :file => 'content_viewer/image_gallery', :locals => {:article => article}
	16	+ end
	17	+ end
	18	+
	19	+ def gallery?
	20	+ true
	21	+ end
	22	+
	23	+end
...	...
...	...	@@ -116,7 +116,7 @@ class Organization < Profile
116	116	def default_set_of_articles
117	117	[
118	118	Blog.new(:name => _('Blog')),
119		- Folder.new(:name => _('Gallery'), :view_as => 'image_gallery'),
	119	+ Gallery.new(:name => _('Gallery')),
120	120	]
121	121	end
122	122
...	...