merge with community master

Evandro Junior
2 parents 20130dd7 555c63fe
Showing 381 changed files with 5661 additions and 3925 deletions Show diff stats
.gitlab-ci.yml
.travis.yml
Gemfile
app/controllers/admin/admin_panel_controller.rb
app/controllers/admin/environment_role_manager_controller.rb
app/controllers/admin/features_controller.rb
app/controllers/admin/role_controller.rb
app/controllers/admin/users_controller.rb
app/controllers/application_controller.rb
app/controllers/box_organizer_controller.rb
app/controllers/my_profile/cms_controller.rb
app/controllers/my_profile/friends_controller.rb
app/controllers/my_profile/manage_products_controller.rb
app/controllers/my_profile/memberships_controller.rb
app/controllers/my_profile/profile_design_controller.rb
app/controllers/my_profile/profile_editor_controller.rb
app/controllers/my_profile/profile_members_controller.rb
app/controllers/my_profile/spam_controller.rb
app/controllers/my_profile/tasks_controller.rb
app/controllers/public/account_controller.rb
@@ -14,6 +14,10 @@ stages:
 #  script: bundle exec rake ci:smoke
 #  stage: smoke-tests
+api:
+  script: bundle exec rake test:api
+  stage: all-tests
+
 units:
   script: bundle exec rake test:units
   stage: all-tests
@@ -6,24 +6,21 @@ notifications:
     template:
       - "%{repository_slug} %{branch} %{commit} %{commit_subject} - %{result} %{build_url}"
+# trusty constainers take more time to start
+#dist: trusty
+
 language: ruby
 rvm:
-  - 2.2.3
+  - 2.2
+  # ruby 2.3 works but isn't stable on travis
+
+cache: bundler
-sudo: false
 addons:
   apt:
     packages:
-      - po4a
-      - iso-codes
       - tango-icon-theme
       - pidgin-data
-      # for gem extensions
-      - libmagickwand-dev
-      - libpq-dev
-      - libreadline-dev
-      - libsqlite3-dev
-      - libxslt1-dev
   artifacts:
     paths:
       - $(ls tmp/artifact* | tr "\n" ":")
@@ -32,7 +29,6 @@ addons:
 before_install:
   - export GEM_HOME=$PWD/vendor/bundle/ruby/2.2.0
   - gem install bundler
-cache: bundler
 before_script:
   - mkdir -p tmp/{pids,cache} log cache
@@ -41,19 +37,25 @@ before_script:
 # database
   - cp config/database.yml.travis config/database.yml
   - psql -c 'create database myapp_test;' -U postgres
-  - bundle exec rake db:schema:load &>/dev/null
+  - bundle exec rake db:schema:load
   - bundle exec rake db:migrate &>/dev/null
 env:
+  - TASK=test:api
   - TASK=test:units
   - TASK=test:functionals
   - TASK=test:integration
-  - TASK=cucumber LANG=en
-  - TASK=selenium
-  - SLICE=1/4 TASK=test:noosfero_plugins BUNDLE_OPTS=install
-  - SLICE=2/4 TASK=test:noosfero_plugins BUNDLE_OPTS=install
-  - SLICE=3/4 TASK=test:noosfero_plugins BUNDLE_OPTS=install
-  - SLICE=4/4 TASK=test:noosfero_plugins BUNDLE_OPTS=install
+  - SLICE=1/2 TASK=cucumber LANG=en
+  - SLICE=2/2 TASK=cucumber LANG=en
+  - SLICE=1/4 TASK=selenium
+  - SLICE=2/4 TASK=selenium
+  - SLICE=3/4 TASK=selenium
+  - SLICE=4/4 TASK=selenium
+  - SLICE=1/5 TASK=test:noosfero_plugins BUNDLE_OPTS=install
+  - SLICE=2/5 TASK=test:noosfero_plugins BUNDLE_OPTS=install
+  - SLICE=3/5 TASK=test:noosfero_plugins BUNDLE_OPTS=install
+  - SLICE=4/5 TASK=test:noosfero_plugins BUNDLE_OPTS=install
+  - SLICE=5/5 TASK=test:noosfero_plugins BUNDLE_OPTS=install
 script:
   - bundle exec rake $TASK
@@ -31,6 +31,7 @@ gem &#39;whenever&#39;, :require =&gt; false
 gem 'eita-jrails', '~> 0.10.0', require: 'jrails'
 gem 'diffy',                    '~> 3.0'
 gem 'slim'
+gem 'activerecord-session_store', ('1.0.0.pre' if RUBY_VERSION >= '2.3.0')
 # API dependencies
 gem 'grape',                    '~> 0.12'
@@ -51,8 +52,6 @@ gem &#39;protected_attributes&#39;
 gem 'rails-observers'
 gem 'actionpack-page_caching'
 gem 'actionpack-action_caching'
-gem 'activerecord-session_store'
-gem 'activerecord-deprecated_finders', require: 'active_record/deprecated_finders'
 group :production do
   gem 'dalli', '~> 2.7.0'
@@ -34,7 +34,7 @@ class AdminPanelController &lt; AdminController
     env = environment
     @portal_community = env.portal_community || Community.new
     if request.post?
-      portal_community = env.communities.find_by_identifier(params[:portal_community_identifier])
+      portal_community = env.communities.where(identifier: params[:portal_community_identifier]).first
       if portal_community
         if (env.portal_community != portal_community)
           env.portal_community = portal_community
@@ -7,7 +7,7 @@ class EnvironmentRoleManagerController &lt; AdminController
   def change_roles
     @admin = Person.find(params[:id])
-    @roles = Role.find(:all).select{ |r| r.has_kind?(:environment) }
+    @roles = Role.all.select{ |r| r.has_kind?(:environment) }
   end
   def update_roles
@@ -22,7 +22,7 @@ class EnvironmentRoleManagerController &lt; AdminController
   end
   def change_role
-    @roles = Role.find(:all).select{ |r| r.has_kind?(:environment) }
+    @roles = Role.all.select{ |r| r.has_kind?(:environment) }
     @admin = Person.find(params[:id])
     @associations = @admin.find_roles(environment)
   end
@@ -34,7 +34,7 @@ class EnvironmentRoleManagerController &lt; AdminController
       redirect_to :action => 'index'
     else
       @admin = Person.find(params[:person])
-      @roles = Role.find(:all).select{ |r| r.has_kind?(:environment) }
+      @roles = Role.all.select{ |r| r.has_kind?(:environment) }
       render :action => 'affiliate'
     end
   end
@@ -60,7 +60,7 @@ class EnvironmentRoleManagerController &lt; AdminController
   end
   def make_admin
-    @people = Person.find(:all)
-    @roles = Role.find(:all).select{|r|r.has_kind?(:environment)}
+    @people = Person.all
+    @roles = Role.all.select{|r|r.has_kind?(:environment)}
   end
 end
@@ -60,7 +60,7 @@ class FeaturesController &lt; AdminController
     CustomField.destroy(custom_fields_to_destroy)
     custom_field_list.each_pair do |id, custom_field|
-      field = CustomField.find_by_id(id)
+      field = CustomField.find_by(id: id)
       if not field.blank?
         params_to_update = custom_field.except(:format, :extras, :customized_type,:environment)
         field.update_attributes(params_to_update)
@@ -2,7 +2,7 @@ class RoleController &lt; AdminController
   protect 'manage_environment_roles', :environment
   def index
-    @roles = environment.roles.find(:all, :conditions => {:profile_id => nil})
+    @roles = environment.roles.where profile_id: nil
   end
   def new
@@ -48,7 +48,7 @@ class UsersController &lt; AdminController
   def destroy_user
     if request.post?
-      person = environment.people.find_by_id(params[:id])
+      person = environment.people.find_by id: params[:id]
       if person && person.destroy
         session[:notice] = _('The profile was deleted.')
       else
@@ -123,7 +123,7 @@ class ApplicationController &lt; ActionController::Base
     # Sets text domain based on request host for custom internationalization
     FastGettext.text_domain = Domain.custom_locale(request.host)
-    @domain = Domain.find_by_name(request.host)
+    @domain = Domain.by_name(request.host)
     if @domain.nil?
       @environment = Environment.default
       # Avoid crashes on test and development setups
@@ -138,7 +138,7 @@ class ApplicationController &lt; ActionController::Base
       # Check if the requested profile belongs to another domain
       if @profile && !params[:profile].blank? && params[:profile] != @profile.identifier
-        @profile = @environment.profiles.find_by_identifier params[:profile]
+        @profile = @environment.profiles.find_by(identifier: params[:profile])
         redirect_to url_for(params.merge host: @profile.default_hostname)
       end
     end
@@ -170,7 +170,7 @@ class ApplicationController &lt; ActionController::Base
   def load_category
     unless params[:category_path].blank?
       path = params[:category_path]
-      @category = environment.categories.find_by_path(path)
+      @category = environment.categories.find_by(path: path)
       if @category.nil?
         render_not_found(path)
       end
@@ -16,10 +16,9 @@ class BoxOrganizerController &lt; ApplicationController
       target_position = block_before.position
       @target_box = block_before.box
-    else
-      (params[:target] =~ /end-of-box-([0-9]+)/)
+    elsif params[:target] =~ /end-of-box-([0-9]+)/
-      @target_box = boxes_holder.boxes.find_by_id($1)
+      @target_box = boxes_holder.boxes.find_by id: $1
     end
     @block = new_block(params[:type], @target_box) if @block.nil?
@@ -35,8 +34,8 @@ class BoxOrganizerController &lt; ApplicationController
       @block.insert_at(@target_box.blocks.size + 1)
       @block.move_to_bottom
     else
-      # insert the block in the given position
-      @block.insert_at(@block.position && @block.position < target_position ? target_position - 1 : target_position)
+      new_position = if @block.position and @block.position < target_position then target_position - 1 else target_position end
+      @block.insert_at new_position
     end
     @block.save!
@@ -3,6 +3,7 @@ class CmsController &lt; MyProfileController
   protect 'edit_profile', :profile, :only => [:set_home_page]
   include ArticleHelper
+  include CategoriesHelper
   def search_tags
     arg = params[:term].downcase
@@ -33,7 +34,7 @@ class CmsController &lt; MyProfileController
   protect_if :only => [:new, :upload_files] do |c, user, profile|
     parent_id = c.params[:article].present? ? c.params[:article][:parent_id] : c.params[:parent_id]
-    parent = profile.articles.find_by_id(parent_id)
+    parent = profile.articles.find_by(id: parent_id)
     user && user.can_post_content?(profile, parent)
   end
@@ -58,11 +59,10 @@ class CmsController &lt; MyProfileController
   def index
     @article = nil
-    @articles = profile.top_level_articles.paginate(
-      :order => "case when type = 'Folder' then 0 when type ='Blog' then 1 else 2 end, updated_at DESC",
-      :per_page => per_page,
-      :page => params[:npage]
-    )
+    @articles = profile.top_level_articles
+      .order("case when type = 'Folder' then 0 when type ='Blog' then 1 else 2 end, updated_at DESC")
+      .paginate(per_page: per_page, page: params[:npage])
+
     render :action => 'view'
   end
@@ -256,12 +256,7 @@ class CmsController &lt; MyProfileController
   def update_categories
     @object = params[:id] ? @profile.articles.find(params[:id]) : Article.new
-    @categories = @toplevel_categories = environment.top_level_categories
-    if params[:category_id]
-      @current_category = Category.find(params[:category_id])
-      @categories = @current_category.children
-    end
-    render :template => 'shared/update_categories', :locals => { :category => @current_category, :object_name => 'article' }
+    render_categories 'article'
   end
   def search_communities_to_publish
@@ -22,7 +22,7 @@ class FriendsController &lt; MyProfileController
   end
   def remove_suggestion
-    @person = profile.suggested_people.find_by_identifier(params[:id])
+    @person = profile.suggested_people.find_by(identifier: params[:id])
     redirect_to :action => 'suggest' unless @person
     if @person && request.post?
       profile.remove_suggestion(@person)
@@ -32,7 +32,7 @@ class FriendsController &lt; MyProfileController
   end
   def connections
-    @suggestion = profile.suggested_profiles.of_person.enabled.find_by_suggestion_id(params[:id])
+    @suggestion = profile.suggested_profiles.of_person.enabled.find_by(suggestion_id: params[:id])
     if @suggestion
       @tags = @suggestion.tag_connections
       @profiles = @suggestion.profile_connections
@@ -35,7 +35,7 @@ class ManageProductsController &lt; ApplicationController
   end
   def categories_for_selection
-    @category = environment.categories.find_by_id params[:category_id]
+    @category = environment.categories.find_by id: params[:category_id]
     @object_name = params[:object_name]
     if @category
       @categories = @category.children
@@ -103,7 +103,7 @@ class ManageProductsController &lt; ApplicationController
   def search_categories
     @term = params[:term].downcase
     conditions = ['LOWER(name) LIKE ? OR LOWER(name) LIKE ?', "#{@term}%", "% #{@term}%"]
-    @categories = ProductCategory.all :conditions => conditions, :limit => 10
+    @categories = ProductCategory.where(conditions).limit(10)
     render :json => (@categories.map do |category|
       {:label => category.name, :value => category.id}
     end)
@@ -169,7 +169,7 @@ class ManageProductsController &lt; ApplicationController
   def edit_input
     if request.xhr?
-      @input = @profile.inputs.find_by_id(params[:id])
+      @input = @profile.inputs.find_by id: params[:id]
       if @input
         if request.post?
           if @input.update(params[:input])
@@ -5,7 +5,7 @@ class MembershipsController &lt; MyProfileController
   def index
     @roles = environment.roles.select do |role|
-      ra = profile.role_assignments.find_by_role_id(role.id)
+      ra = profile.role_assignments.find_by(role_id: role.id)
       ra.present? && ra.resource_type == 'Profile'
     end
     @filter = params[:filter_type].to_i
@@ -47,7 +47,7 @@ class MembershipsController &lt; MyProfileController
   end
   def remove_suggestion
-    @community = profile.suggested_communities.find_by_identifier(params[:id])
+    @community = profile.suggested_communities.find_by(identifier: params[:id])
     custom_per_page = params[:per_page] || per_page
     redirect_to :action => 'suggest' unless @community
     if @community && request.post?
@@ -58,7 +58,7 @@ class MembershipsController &lt; MyProfileController
   end
   def connections
-    @suggestion = profile.suggested_profiles.of_community.enabled.find_by_suggestion_id(params[:id])
+    @suggestion = profile.suggested_profiles.of_community.enabled.find_by(suggestion_id: params[:id])
     if @suggestion
       @tags = @suggestion.tag_connections
       @profiles = @suggestion.profile_connections
@@ -6,6 +6,7 @@ class ProfileDesignController &lt; BoxOrganizerController
   before_filter :protect_uneditable_block, :only => [:save]
   before_filter :protect_fixed_block, :only => [:move_block]
+  include CategoriesHelper
   def protect_uneditable_block
     block = boxes_holder.blocks.find(params[:id].gsub(/^block-/, ''))
@@ -67,4 +68,9 @@ class ProfileDesignController &lt; BoxOrganizerController
     blocks
   end
+  def update_categories
+    @object = params[:id] ? @profile.blocks.find(params[:id]) : Block.new
+    render_categories 'block'
+  end
+
 end
@@ -9,6 +9,7 @@ class ProfileEditorController &lt; MyProfileController
   before_filter :check_user_can_edit_header_footer, :only => [:header_footer]
   helper_method :has_welcome_page
   helper CustomFieldsHelper
+  include CategoriesHelper
   def index
     @pending_tasks = Task.to(profile).pending.without_spam.select{|i| user.has_permission?(i.permission, profile)}
@@ -60,12 +61,7 @@ class ProfileEditorController &lt; MyProfileController
   def update_categories
     @object = profile
-    @categories = @toplevel_categories = environment.top_level_categories
-    if params[:category_id]
-      @current_category = Category.find(params[:category_id])
-      @categories = @current_category.children
-    end
-    render :template => 'shared/update_categories', :locals => { :category => @current_category, :object_name => 'profile_data' }
+    render_categories 'profile_data'
   end
   def header_footer
@@ -60,7 +60,7 @@ class ProfileMembersController &lt; MyProfileController
       redirect_to :action => 'index'
     else
       @member = Person.find(params[:person])
-      @roles = environment.roles.find(:all).select{ |r| r.has_kind?('Profile') }
+      @roles = environment.roles.all.select{ |r| r.has_kind?('Profile') }
       render :action => 'affiliate'
     end
   end
@@ -120,7 +120,7 @@ class ProfileMembersController &lt; MyProfileController
     @collection = :profile_admins
     if profile.community?
-      member = profile.members.find_by_identifier(params[:id])
+      member = profile.members.find_by(identifier: params[:id])
       profile.add_admin(member)
     end
     render :layout => false
@@ -131,7 +131,7 @@ class ProfileMembersController &lt; MyProfileController
     @collection = :profile_admins
     if profile.community?
-      member = profile.members.find_by_identifier(params[:id])
+      member = profile.members.find_by(identifier: params[:id])
       profile.remove_admin(member)
     end
     render :layout => false
@@ -15,12 +15,12 @@ class SpamController &lt; MyProfileController
           profile.comments_received.find(params[:remove_comment]).destroy
         end
         if params[:remove_task]
-          Task.to(profile).find_by_id(params[:remove_task]).destroy
+          Task.to(profile).find_by(id: params[:remove_task]).destroy
         end
         if params[:mark_comment_as_ham]
           profile.comments_received.find(params[:mark_comment_as_ham]).ham!
         end
-        if params[:mark_task_as_ham] && (t = Task.to(profile).find_by_id(params[:mark_task_as_ham]))
+        if params[:mark_task_as_ham] && (t = Task.to(profile).find_by(id: params[:mark_task_as_ham]))
           t.ham!
         end
         if request.xhr?
@@ -7,8 +7,8 @@ class TasksController &lt; MyProfileController
   helper CustomFieldsHelper
   def index
-    @rejection_email_templates = profile.email_templates.find_all_by_template_type(:task_rejection)
-    @acceptance_email_templates = profile.email_templates.find_all_by_template_type(:task_acceptance)
+    @rejection_email_templates = profile.email_templates.where template_type: :task_rejection
+    @acceptance_email_templates = profile.email_templates.where template_type: :task_acceptance
     @filter_type = params[:filter_type].presence
     @filter_text = params[:filter_text].presence
@@ -88,7 +88,7 @@ class TasksController &lt; MyProfileController
   end
   def list_requested
-    @tasks = Task.without_spam.find_all_by_requestor_id(profile.id)
+    @tasks = Task.without_spam.where requestor_id: profile.id
   end
   def ticket_details
@@ -17,7 +17,7 @@ class AccountController &lt; ApplicationController
   end
   def activate
-    @user = User.find_by_activation_code(params[:activation_code]) if params[:activation_code]
+    @user = User.find_by(activation_code: params[:activation_code]) if params[:activation_code]
     if @user
       unless @user.environment.enabled?('admin_must_approve_new_users')
         if @user.activate
@@ -118,7 +118,7 @@ class AccountController &lt; ApplicationController
           end
           @user.community_to_join = session[:join]
           @user.signup!
-          owner_role = Role.find_by_name('owner')
+          owner_role = Role.find_by(name: 'owner')
           @user.person.affiliate(@user.person, [owner_role]) if owner_role
           invitation = Task.from_code(@invitation_code).first
           if invitation
@@ -305,7 +305,7 @@ class AccountController &lt; ApplicationController
   end
   def check_email
-    if User.find_by_email_and_environment_id(params[:address], environment.id).nil?
+    if User.find_by(email: params[:address], environment_id: environment.id).nil?
       @status = _('This e-mail address is available')
       @status_class = 'validated'
     else
@@ -502,7 +502,7 @@ class AccountController &lt; ApplicationController
   def check_join_in_community(user)
     profile_to_join = session[:join]
     unless profile_to_join.blank?
-     environment.profiles.find_by_identifier(profile_to_join).add_member(user.person)
+     environment.profiles.find_by(identifier: profile_to_join).add_member(user.person)
      session.delete(:join)
     end
   end
@@ -44,7 +44,7 @@ class ChatController &lt; PublicController
   end
   def avatar
-    profile = environment.profiles.find_by_identifier(params[:id])
+    profile = environment.profiles.find_by(identifier: params[:id])
     filename, mimetype = profile_icon(profile, :minor, true)
     if filename =~ /^(https?:)?\/\//
       redirect_to filename
@@ -87,7 +87,7 @@ class ChatController &lt; PublicController
   end
   def recent_messages
-    other = environment.profiles.find_by_identifier(params[:identifier])
+    other = environment.profiles.find_by(identifier: params[:identifier])
     if other.kind_of?(Organization)
       messages = ChatMessage.where('to_id=:other', :other => other.id)
     else
@@ -18,7 +18,7 @@ class ContentViewerController &lt; ApplicationController
       @page = profile.home_page
       return if redirected_to_profile_index
     else
-      @page = profile.articles.find_by_path(path)
+      @page = profile.articles.find_by path: path
       return if redirected_page_from_old_path(path)
     end
@@ -76,13 +76,13 @@ class ContentViewerController &lt; ApplicationController
   def versions_diff
     path = params[:page]
-    @page = profile.articles.find_by_path(path)
-    @v1, @v2 = @page.versions.find_by_version(params[:v1]), @page.versions.find_by_version(params[:v2])
+    @page = profile.articles.find_by path: path
+    @v1, @v2 = @page.versions.find_by(version: params[:v1]), @page.versions.find_by(version: params[:v2])
   end
   def article_versions
     path = params[:page]
-    @page = profile.articles.find_by_path(path)
+    @page = profile.articles.find_by path: path
     return unless allow_access_to_page(path)
     render_access_denied unless @page.display_versions?
@@ -169,7 +169,7 @@ class ContentViewerController &lt; ApplicationController
   def redirected_page_from_old_path(path)
     unless @page
-      page_from_old_path = profile.articles.find_by_old_path(path)
+      page_from_old_path = profile.articles.find_by_old_path path
       if page_from_old_path
         redirect_to profile.url.merge(:page => page_from_old_path.explode_path)
         return true
@@ -190,7 +190,7 @@ class ContentViewerController &lt; ApplicationController
   end
   def rendered_versioned_article
-    @versioned_article = @page.versions.find_by_version(@version)
+    @versioned_article = @page.versions.find_by version: @version
     if @versioned_article && @page.versions.latest.version != @versioned_article.version
       render :template => 'content_viewer/versioned_article.html.erb'
       return true
@@ -68,7 +68,7 @@ class EnterpriseRegistrationController &lt; ApplicationController
   # saying to the user that the enterprise was created.
   def creation
     @create_enterprise.perform
-    @enterprise = @create_enterprise.target.profiles.find_by_identifier(@create_enterprise.identifier)
+    @enterprise = @create_enterprise.target.profiles.find_by identifier: @create_enterprise.identifier
   end
 end
@@ -218,7 +218,10 @@ class ProfileController &lt; PublicController
   def more_comments
     profile_filter = @profile.person? ? {:user_id => @profile} : {:target_id => @profile}
-    activity = ActionTracker::Record.where({:id => params[:activity]}.merge profile_filter).first
+    activity = ActionTracker::Record.where(:id => params[:activity])
+    activity = activity.where(profile_filter) if !logged_in? || !current_person.follows?(@profile)
+    activity = activity.first
+
     comments_count = activity.comments.count
     comment_page = (params[:comment_page] || 1).to_i
     comments_per_page = 5
@@ -336,7 +339,7 @@ class ProfileController &lt; PublicController
         user.register_report(abuse_report, profile)
         if !params[:content_type].blank?
-          abuse_report = AbuseReport.find_by_reporter_id_and_abuse_complaint_id(user.id, profile.opened_abuse_complaint.id)
+          abuse_report = AbuseReport.find_by(reporter_id: user.id, abuse_complaint_id: profile.opened_abuse_complaint.id)
           Delayed::Job.enqueue DownloadReportedImagesJob.new(abuse_report, article)
         end
@@ -371,7 +374,7 @@ class ProfileController &lt; PublicController
   def send_mail
     @mailing = profile.mailings.build(params[:mailing])
     @mailing.data = session[:members_filtered] ? {:members_filtered => session[:members_filtered]} : {}
-    @email_templates = profile.email_templates.find_all_by_template_type(:organization_members)
+    @email_templates = profile.email_templates.where template_type: :organization_members
     if request.post?
       @mailing.locale = locale
       @mailing.person = user
@@ -167,7 +167,7 @@ class SearchController &lt; PublicController
       render_not_found if params[:action] == 'category_index'
     else
       path = params[:category_path]
-      @category = environment.categories.find_by_path(path)
+      @category = environment.categories.find_by path: path
       if @category.nil?
         render_not_found(path)
       else
@@ -177,14 +177,14 @@ class SearchController &lt; PublicController
   end
   def available_searches
-    @available_searches ||= ActiveSupport::OrderedHash[
-      :articles, _('Contents'),
-      :people, _('People'),
-      :communities, _('Communities'),
-      :enterprises, _('Enterprises'),
-      :products, _('Products and Services'),
-      :events, _('Events'),
-    ]
+    @available_searches ||= {
+      articles:    _('Contents'),
+      people:      _('People'),
+      communities: _('Communities'),
+      enterprises: _('Enterprises'),
+      products:    _('Products and Services'),
+      events:      _('Events'),
+    }
   end
   def load_search_assets
@@ -256,13 +256,13 @@ class SearchController &lt; PublicController
   end
   def available_assets
-    assets = ActiveSupport::OrderedHash[
-      :articles, _('Contents'),
-      :enterprises, _('Enterprises'),
-      :people, _('People'),
-      :communities, _('Communities'),
-      :products, _('Products and Services'),
-    ]
+    assets = {
+      articles:    _('Contents'),
+      enterprises: _('Enterprises'),
+      people:      _('People'),
+      communities: _('Communities'),
+      products:    _('Products and Services'),
+    }
   end
 end
@@ -318,7 +318,7 @@ module ApplicationHelper
     if File.exists?(Rails.root.join('public', theme_path, 'favicon.ico'))
       '/designs/themes/' + profile.theme + '/favicon.ico'
     else
-      favicon = profile.articles.find_by_path('favicon.ico')
+      favicon = profile.articles.find_by path: 'favicon.ico'
       if favicon
         favicon.public_filename
       else
@@ -940,7 +940,8 @@ module ApplicationHelper
   end
   def expandable_text_area(object_name, method, text_area_id, options = {})
-    text_area(object_name, method, { :id => text_area_id, :onkeyup => "grow_text_area('#{text_area_id}')" }.merge(options))
+    options[:class] = (options[:class] || '') +  ' autogrow'
+    text_area(object_name, method, { :id => text_area_id }.merge(options))
   end
   def pluralize_without_count(count, singular, plural = nil)
@@ -1153,8 +1154,8 @@ module ApplicationHelper
   end
   def default_folder_for_image_upload(profile)
-    default_folder = profile.folders.find_by_type('Gallery')
-    default_folder = profile.folders.find_by_type('Folder') if default_folder.nil?
+    default_folder = profile.folders.find_by type: 'Gallery'
+    default_folder = profile.folders.find_by type: 'Folder' if default_folder.nil?
     default_folder
   end
 module BlockHelper
-  def block_title(title)
-    tag_class = 'block-title'
+  def block_title(title, subtitle=nil)
+    block_header = block_heading title
+    block_header += block_heading(subtitle, 'h4') if subtitle
+    content_tag 'div', block_header, :class => 'block-header'
+  end
+
+  def block_heading(title, heading='h3')
+    tag_class = 'block-' + (heading == 'h3' ? 'title' : 'subtitle')
     tag_class += ' empty' if title.empty?
-    content_tag 'h3', content_tag('span', h(title)), :class => tag_class
+    content_tag heading, content_tag('span', h(title)), :class => tag_class
   end
   def highlights_block_config_image_fields(block, image={}, row_number=nil)
@@ -34,4 +34,15 @@ module CategoriesHelper
       {:id => category_id ? "select-category-#{category_id}-link" : nil, :remote => true, :class => html_class}.merge(html_options)
   end
+  def render_categories object_name
+    @toplevel_categories = environment.top_level_categories
+    if params[:category_id]
+      @current_category = Category.find(params[:category_id])
+      @categories = @current_category.children
+    else
+      @categories = @toplevel_categories
+    end
+    render :template => 'shared/update_categories', :locals => { :category => @current_category, :object_name => object_name }
+  end
+
 end
@@ -50,15 +50,15 @@ module FormsHelper
   end
   def select_city( simple=false )
-    states = State.find(:all, :order => 'name')
-    
+    states = State.order(:name).all
+
     state_id = 'state-' + FormsHelper.next_id_number
     city_id = 'city-' + FormsHelper.next_id_number
     if states.length < 1
       return
     end
-    
+
     if simple
       states = [State.new(:name => _('Select the State'))] + states
       cities = [City.new(:name => _('Select the City'))]
@@ -82,7 +82,7 @@ module FormsHelper
       states = [State.new(:name => '---')] + states
       cities = [City.new(:name => '---')]
-      html = 
+      html =
       content_tag( 'div',
                    labelled_select( _('State:'), 'state', :id, :name, nil, states, :id => state_id ),
                    :class => 'select_state_for_origin' ) +
@@ -90,7 +90,7 @@ module FormsHelper
                    labelled_select( _('City:'), 'city', :id, :name, nil, cities, :id => city_id ),
                    :class => 'select_city_for_origin' )
     end
-    
+
     html +
     observe_field( state_id, :update => city_id, :function => "new Ajax.Updater(#{city_id.inspect}, #{url_for(:controller => 'search', :action => 'cities').inspect}, {asynchronous:true, evalScripts:true, parameters:'state_id=' + value}); $(#{city_id.inspect}).innerHTML = '<option>#{_('Loading...')}</option>'", :with => 'state_id')
   end
@@ -222,7 +222,7 @@ module ManageProductsHelper
   end
   def select_certifiers(qualifier, product = nil)
     if qualifier
-      selected = product ? product.product_qualifiers.find_by_qualifier_id(qualifier.id).certifier_id : nil
+      selected = product ? product.product_qualifiers.find_by(qualifier_id: qualifier.id).certifier_id : nil
       select_tag("product[qualifiers_list][#{qualifier.id}]", options_for_select(certifiers_for_select(qualifier), selected))
     else
       select_tag("product[qualifiers_list][nil]")
 module ProfileHelper
-  COMMON_CATEGORIES = ActiveSupport::OrderedHash.new
+  COMMON_CATEGORIES = {}
   COMMON_CATEGORIES[:content] = [:blogs, :image_galleries, :events, :article_tags]
   COMMON_CATEGORIES[:interests] = [:interests]
   COMMON_CATEGORIES[:general] = nil
-  PERSON_CATEGORIES = ActiveSupport::OrderedHash.new
+  PERSON_CATEGORIES = {}
   PERSON_CATEGORIES[:basic_information] = [:nickname, :sex, :birth_date, :location, :privacy_setting, :created_at]
   PERSON_CATEGORIES[:contact] = [:contact_phone, :cell_phone, :comercial_phone, :contact_information, :email, :personal_website, :jabber_id]
   PERSON_CATEGORIES[:location] = [:address, :address_reference, :zip_code, :city, :state, :district, :country, :nationality]
@@ -14,13 +14,13 @@ module ProfileHelper
   PERSON_CATEGORIES[:network] = [:friends, :communities, :enterprises]
   PERSON_CATEGORIES.merge!(COMMON_CATEGORIES)
-  ORGANIZATION_CATEGORIES = ActiveSupport::OrderedHash.new
+  ORGANIZATION_CATEGORIES = {}
   ORGANIZATION_CATEGORIES[:basic_information] = [:display_name, :created_at, :foundation_year, :type, :language, :members_count, :location, :address_reference, :historic_and_current_context, :admins]
   ORGANIZATION_CATEGORIES[:contact] = [:contact_person, :contact_phone, :contact_email, :organization_website, :jabber_id]
   ORGANIZATION_CATEGORIES[:economic] = [:business_name, :acronym, :economic_activity, :legal_form, :products, :activities_short_description, :management_information]
   ORGANIZATION_CATEGORIES.merge!(COMMON_CATEGORIES)
-  CATEGORY_MAP = ActiveSupport::OrderedHash.new
+  CATEGORY_MAP = {}
   CATEGORY_MAP[:person] = PERSON_CATEGORIES
   CATEGORY_MAP[:organization] = ORGANIZATION_CATEGORIES
@@ -57,7 +57,7 @@ class AddFriend &lt; Task
   end
   def remove_from_suggestion_list(task)
-    suggestion = task.requestor.suggested_profiles.find_by_suggestion_id task.target.id
+    suggestion = task.requestor.suggested_profiles.find_by suggestion_id: task.target.id
     suggestion.disable if suggestion
   end
 end
@@ -59,7 +59,7 @@ class AddMember &lt; Task
   end
   def remove_from_suggestion_list(task)
-    suggestion = task.requestor.profile_suggestions.find_by_suggestion_id task.target.id
+    suggestion = task.requestor.profile_suggestions.find_by suggestion_id: task.target.id
     suggestion.disable if suggestion
   end
@@ -20,7 +20,7 @@ class ApproveArticle &lt; Task
   end
   def article
-    Article.find_by_id data[:article_id]
+    Article.find_by id: data[:article_id]
   end
   def article= value
@@ -39,7 +39,7 @@ class ApproveArticle &lt; Task
   settings_items :create_link, :type => :boolean, :default => false
   def article_parent
-    Article.find_by_id article_parent_id.to_i
+    Article.find_by id: article_parent_id.to_i
   end
   def article_parent= value
@@ -18,7 +18,7 @@ class ApproveComment &lt; Task
   end
   def article
-    Article.find_by_id comment.source_id unless self.comment.nil?
+    Article.find_by id: comment.source_id unless self.comment.nil?
   end
   def article_name
@@ -12,6 +12,7 @@ class Article &lt; ActiveRecord::Base
                   :author, :display_preview, :published_at, :person_followers
   acts_as_having_image
+  include Noosfero::Plugin::HotSpot
   SEARCHABLE_FIELDS = {
     :name => {:label => _('Name'), :weight => 10},
@@ -73,11 +74,11 @@ class Article &lt; ActiveRecord::Base
   belongs_to :last_changed_by, :class_name => 'Person', :foreign_key => 'last_changed_by_id'
   belongs_to :created_by, :class_name => 'Person', :foreign_key => 'created_by_id'
-  has_many :comments, :class_name => 'Comment', :as => 'source', :dependent => :destroy, :order => 'created_at asc'
+  has_many :comments, -> { order 'created_at asc' }, class_name: 'Comment', as: 'source', dependent: :destroy
   has_many :article_followers, :dependent => :destroy
   has_many :person_followers, :class_name => 'Person', :through => :article_followers, :source => :person
-  has_many :person_followers_emails, :class_name => 'User', :through => :person_followers, :source => :user, :select => :email
+  has_many :person_followers_emails, -> { select :email }, class_name: 'User', through: :person_followers, source: :user
   has_many :article_categorizations, -> { where 'articles_categories.virtual = ?', false }
   has_many :categories, :through => :article_categorizations
@@ -278,7 +279,7 @@ class Article &lt; ActiveRecord::Base
   # retrives the most commented articles, sorted by the comment count (largest
   # first)
   def self.most_commented(limit)
-    paginate(:order => 'comments_count DESC', :page => 1, :per_page => limit)
+    order('comments_count DESC').paginate(page: 1, per_page: limit)
   end
   scope :more_popular, -> { order 'hits DESC' }
@@ -287,7 +288,7 @@ class Article &lt; ActiveRecord::Base
   }
   def self.recent(limit = nil, extra_conditions = {}, pagination = true)
-    result = scoped({:conditions => extra_conditions}).
+    result = where(extra_conditions).
       is_public.
       relevant_as_recent.
       limit(limit).
@@ -469,7 +470,7 @@ class Article &lt; ActiveRecord::Base
   def rotate_translations
     unless self.translations.empty?
-      rotate = self.translations.all
+      rotate = self.translations.to_a
       root = rotate.shift
       root.update_attribute(:translation_of_id, nil)
       root.translations = rotate
@@ -751,7 +752,7 @@ class Article &lt; ActiveRecord::Base
   def version_license(version_number = nil)
     return license if version_number.nil?
-    profile.environment.licenses.find_by_id(get_version(version_number).license_id)
+    profile.environment.licenses.find_by(id: get_version(version_number).license_id)
   end
   alias :active_record_cache_key :cache_key
 class Block < ActiveRecord::Base
-  attr_accessible :title, :display, :limit, :box_id, :posts_per_page,
+  attr_accessible :title, :subtitle, :display, :limit, :box_id, :posts_per_page,
                   :visualization_format, :language, :display_user,
                   :box, :edit_modes, :move_modes, :mirror
-  # to be able to generate HTML
-  include ActionView::Helpers::UrlHelper
   include ActionView::Helpers::TagHelper
   # Block-specific stuff
@@ -13,7 +11,8 @@ class Block &lt; ActiveRecord::Base
   delegate :environment, :to => :box, :allow_nil => true
-  acts_as_list :scope => :box
+  acts_as_list scope: -> block { where box_id: block.box_id }
+
   belongs_to :box
   belongs_to :mirror_block, :class_name => "Block"
   has_many :observers, :class_name => "Block", :foreign_key => "mirror_block_id"
@@ -98,8 +98,9 @@ class Blog &lt; Folder
       when :by_year
         posts.published.native_translations
           .except(:order)
-          .count(:all, :group => 'EXTRACT(YEAR FROM published_at)')
-          .sort_by {|year, count| -year.to_i}
+          .group('EXTRACT(YEAR FROM published_at)')
+          .count
+          .sort_by{ |year, count| -year.to_i }
       when :by_month
         posts.published.native_translations
           .except(:order)
 class Box < ActiveRecord::Base
+
+  acts_as_list scope: -> box { where owner_id: box.owner_id, owner_type: box.owner_type }
+
   belongs_to :owner, :polymorphic => true
-  acts_as_list :scope => 'owner_id = #{owner_id} and owner_type = \'#{owner_type}\''
-  has_many :blocks, :dependent => :destroy, :order => 'position'
+  has_many :blocks, -> { order 'position' }, dependent: :destroy
   attr_accessible :owner
@@ -90,7 +90,7 @@ class Category &lt; ActiveRecord::Base
   def children_for_menu
     results = []
-    pending = children.where(display_in_menu: true).all
+    pending = children.where(display_in_menu: true).to_a
     while pending.present?
       cat = pending.shift
       results << cat
@@ -92,7 +92,7 @@ class Comment &lt; ActiveRecord::Base
   end
   def self.recent(limit = nil)
-    self.find(:all, :order => 'created_at desc, id desc', :limit => limit)
+    self.order('created_at desc, id desc').limit(limit).all
   end
   def notification_emails
@@ -77,7 +77,7 @@ class Community &lt; Organization
   end
   def each_member(offset=0)
-    while member = self.members.first(:order => :id, :offset => offset)
+    while member = self.members.order(:id).offset(offset).first
       yield member
       offset = offset + 1
     end
@@ -36,8 +36,8 @@ class Domain &lt; ActiveRecord::Base
   # finds a domain by its name. The argument <tt>name</tt> can start with
   # "www.", but it will be removed before searching. So searching for
   # 'www.example.net' is exactly the same as searching for just 'example.net'
-  def self.find_by_name(name)
-    self.where('name = ?', self.extract_domain_name(name)).first
+  def self.by_name(name)
+    self.find_by(name: self.extract_domain_name(name))
   end
   # turns the argument (expected to be a String) into a domain name that is
@@ -82,7 +82,7 @@ class Domain &lt; ActiveRecord::Base
     Noosfero::MultiTenancy.setup!(domainname)
     @hosting[domainname] ||=
       begin
-        domain = Domain.find_by_name(domainname)
+        domain = Domain.by_name(domainname)
         !domain.nil? && (domain.owner_type == 'Profile')
       end
   end
@@ -61,7 +61,7 @@ class Environment &lt; ActiveRecord::Base
   module Roles
     def self.admin(env_id)
-      Role.find_by_key_and_environment_id('environment_administrator', env_id)
+      Role.find_by(key: 'environment_administrator', environment_id: env_id)
     end
   end
@@ -248,7 +248,7 @@ class Environment &lt; ActiveRecord::Base
   acts_as_accessible
-  has_many :units, :order => 'position'
+  has_many :units, -> { order 'position' }
   has_many :production_costs, :as => :owner
   def superior_intances
@@ -714,7 +714,7 @@ class Environment &lt; ActiveRecord::Base
   def default_hostname(email_hostname = false)
     domain = 'localhost'
     unless self.domains(true).empty?
-      domain = (self.domains.find_by_is_default(true) || self.domains.find(:first, :order => 'id')).name
+      domain = (self.domains.find_by(is_default: true) || self.domains.order(:id).first).name
       domain = email_hostname ? domain : (force_www ? ('www.' + domain) : domain)
     end
     domain
@@ -808,7 +808,7 @@ class Environment &lt; ActiveRecord::Base
   end
   def community_default_template
-    template = Community.find_by_id settings[:community_template_id]
+    template = Community.find_by id: settings[:community_template_id]
     template if template && template.is_template?
   end
@@ -821,7 +821,7 @@ class Environment &lt; ActiveRecord::Base
   end
   def person_default_template
-    template = Person.find_by_id settings[:person_template_id]
+    template = Person.find_by id: settings[:person_template_id]
     template if template && template.is_template?
   end
@@ -834,7 +834,7 @@ class Environment &lt; ActiveRecord::Base
   end
   def enterprise_default_template
-    template = Enterprise.find_by_id settings[:enterprise_template_id]
+    template = Enterprise.find_by id: settings[:enterprise_template_id]
     template if template && template.is_template?
   end
@@ -843,7 +843,7 @@ class Environment &lt; ActiveRecord::Base
   end
   def inactive_enterprise_template
-    template = Enterprise.find_by_id settings[:inactive_enterprise_template_id]
+    template = Enterprise.find_by id: settings[:inactive_enterprise_template_id]
     template if template && template.is_template
   end
 class Forum < Folder
-  acts_as_having_posts :order => 'updated_at DESC'
+  acts_as_having_posts -> { reorder 'updated_at DESC' }
   include PostsLimit
   attr_accessible :has_terms_of_use, :terms_of_use, :topic_creation
@@ -12,7 +12,7 @@ class Forum &lt; Folder
   before_save do |forum|
     if forum.has_terms_of_use
-      last_editor = forum.profile.environment.people.find_by_id(forum.last_changed_by_id)
+      last_editor = forum.profile.environment.people.find_by(id: forum.last_changed_by_id)
       if last_editor && !forum.users_with_agreement.exists?(last_editor)
         forum.users_with_agreement << last_editor
       end
@@ -34,14 +34,14 @@ class Forum &lt; Folder
   end
   module TopicCreation
-    BASE = ActiveSupport::OrderedHash.new
+    BASE = {}
     BASE['users'] = _('Logged users')
-    PERSON = ActiveSupport::OrderedHash.new
+    PERSON = {}
     PERSON['self'] = _('Me')
     PERSON['related'] = _('Friends')
-    GROUP = ActiveSupport::OrderedHash.new
+    GROUP = {}
     GROUP['self'] = _('Administrators')
     GROUP['related'] = _('Members')
@@ -9,7 +9,7 @@ class Input &lt; ActiveRecord::Base
   validates_presence_of :product
   validates_presence_of :product_category
-  acts_as_list :scope => :product
+  acts_as_list scope: -> input { where product_id: input.product_id }
   belongs_to :unit
@@ -67,7 +67,7 @@ class Invitation &lt; Task
       end
       begin
-        user = find_by_profile_id ? Person.find_by_id(contact_to_invite).user : User.find_by_email(friend_email)
+        user = find_by_profile_id ? Person.find_by(id: contact_to_invite).user : User.find_by(email: friend_email)
       rescue
         user = nil
       end
@@ -27,7 +27,7 @@ class ModerateUserRegistration &lt; Task
   end
   def perform
-    user=environment.users.find_by_id(user_id)
+    user=environment.users.find_by(id: user_id)
     user.activate
   end
@@ -27,12 +27,13 @@ class NationalRegion &lt; ActiveRecord::Base
                    :type => NationalRegionType::CITY,
                    :state => state}];
-    region = NationalRegion.find(find_return,
-                                  :select => "national_regions.name as city, nr.name as state, national_regions.national_region_code",
-                                  :conditions => conditions,
-                                  :joins => "LEFT JOIN national_regions as nr ON  national_regions.parent_national_region_code = nr.national_region_code",
-                                  :limit => 10
-                                  )
+    region = NationalRegion
+      .select('national_regions.name as city, nr.name as state, national_regions.national_region_code')
+      .where(conditions)
+      .joins('LEFT JOIN national_regions as nr ON  national_regions.parent_national_region_code = nr.national_region_code')
+      .limit(10)
+    region = region.send find_return
+
     return region
   end
@@ -50,19 +51,19 @@ class NationalRegion &lt; ActiveRecord::Base
                   {:name => state_name,
                    :type => NationalRegionType::STATE}];
-    region = NationalRegion.find(find_return,
-                                  :select => "national_regions.name as state, national_regions.national_region_code",
-                                  :conditions => conditions,
-                                  :limit => 10
-                                  )
+    region = NationalRegion
+      .select('national_regions.name as state, national_regions.national_region_code')
+      .where(conditions)
+      .limit(10)
+    region = region.send find_return
+
     return region
    end
   def self.validate!(city, state, country)
-    country_region = NationalRegion.find_by_national_region_code(country,
-                                                :conditions => ["national_region_type_id = :type",
-                                                               {:type => NationalRegionType::COUNTRY}])
+    country_region = NationalRegion
+      .find_by(national_region_code: country, national_region_type_id: NationalRegionType::COUNTRY)
     if(country_region)
@@ -57,7 +57,7 @@ class Organization &lt; Profile
   has_many :custom_roles, :class_name => 'Role', :foreign_key => :profile_id
-  scope :more_popular, :order => 'members_count DESC'
+  scope :more_popular, -> { order 'members_count DESC' }
   validate :presence_of_required_fieds, :unless => :is_template
@@ -112,7 +112,8 @@ class Person &lt; Profile
   has_and_belongs_to_many :acepted_forums, :class_name => 'Forum', :join_table => 'terms_forum_people'
   has_and_belongs_to_many :articles_with_access, :class_name => 'Article', :join_table => 'article_privacy_exceptions'
-  has_many :suggested_profiles, class_name: 'ProfileSuggestion', foreign_key: :person_id, order: 'score DESC', dependent: :destroy
+  has_many :suggested_profiles, -> { order 'score DESC' },
+    class_name: 'ProfileSuggestion', foreign_key: :person_id, dependent: :destroy
   has_many :suggested_people, -> {
     where 'profile_suggestions.suggestion_type = ? AND profile_suggestions.enabled = ?', 'Person', true
   }, through: :suggested_profiles, source: :suggestion
@@ -395,7 +396,7 @@ class Person &lt; Profile
   def self.with_pending_tasks
-    Person.find(:all).select{ |person| !person.tasks.pending.empty? or person.has_organization_pending_tasks? }
+    Person.all.select{ |person| !person.tasks.pending.empty? or person.has_organization_pending_tasks? }
   end
   def has_organization_pending_tasks?
@@ -489,7 +490,7 @@ class Person &lt; Profile
   end
   def each_friend(offset=0)
-    while friend = self.friends.first(:order => :id, :offset => offset)
+    while friend = self.friends.order(:id).offset(offset).first
       yield friend
       offset = offset + 1
     end
@@ -571,7 +572,7 @@ class Person &lt; Profile
   end
   def remove_suggestion(profile)
-    suggestion = suggested_profiles.find_by_suggestion_id profile.id
+    suggestion = suggested_profiles.find_by suggestion_id: profile.id
     suggestion.disable if suggestion
   end
@@ -28,7 +28,7 @@ class Product &lt; ActiveRecord::Base
   belongs_to :product_category
-  has_many :inputs, :dependent => :destroy, :order => 'position'
+  has_many :inputs, -> { order 'position' }, dependent: :destroy
   has_many :price_details, :dependent => :destroy
   has_many :production_costs, :through => :price_details
@@ -50,7 +50,7 @@ class Product &lt; ActiveRecord::Base
   validates_numericality_of :price, :allow_nil => true
   validates_numericality_of :discount, :allow_nil => true
-  scope :more_recent, :order => "created_at DESC"
+  scope :more_recent, -> { order 'created_at DESC' }
   scope :from_category, -> category {
     joins(:product_category).where('categories.path LIKE ?', "%#{category.slug}%") if category
@@ -75,6 +75,8 @@ class Product &lt; ActiveRecord::Base
     ).uniq
   }
+  scope :recent, -> limit=nil { order('id DESC').limit(limit) }
+
   after_update :save_image
   def lat
@@ -128,10 +130,6 @@ class Product &lt; ActiveRecord::Base
     product_category ? product_category.name : _('Uncategorized product')
   end
-  def self.recent(limit = nil)
-    self.find(:all, :order => 'id desc', :limit => limit)
-  end
-
   def url
     self.profile.public_profile_url.merge(:controller => 'manage_products', :action => 'show', :id => id)
   end
@@ -5,7 +5,7 @@ class ProductCategory &lt; Category
   attr_accessible :name, :parent, :environment
-  scope :unique, :select => 'DISTINCT ON (path) categories.*'
+  scope :unique, -> { select 'DISTINCT ON (path) categories.*' }
   scope :by_enterprise, -> enterprise {
     distinct.joins(:products).
     where('products.profile_id = ?', enterprise.id)
@@ -62,7 +62,7 @@ class Profile &lt; ActiveRecord::Base
     end
     private
     def self.find_role(name, env_id)
-      ::Role.find_by_key_and_environment_id("profile_#{name}", env_id)
+      ::Role.find_by key: "profile_#{name}", environment_id: env_id
     end
   end
@@ -115,6 +115,9 @@ class Profile &lt; ActiveRecord::Base
   }
   scope :no_templates, -> { where is_template: false }
+  scope :recent, -> limit=nil { order('id DESC').limit(limit) }
+
+
   # Returns a scoped object to select profiles in a given location or in a radius
   # distance from the given location center.
   # The parameter can be the `request.params` with the keys:
@@ -178,14 +181,6 @@ class Profile &lt; ActiveRecord::Base
     members(field).where("LOWER(#{field}) LIKE ?", "%#{value.downcase}%") if value
   end
-  class << self
-    def count_with_distinct(*args)
-      options = args.last || {}
-      count_without_distinct(:id, {:distinct => true}.merge(options))
-    end
-    alias_method_chain :count, :distinct
-  end
-
   def members_by_role(roles)
     Person.members_of(self).by_role(roles)
   end
@@ -203,18 +198,17 @@ class Profile &lt; ActiveRecord::Base
   scope :is_public, -> { where visible: true, public_profile: true, secret: false }
   scope :enabled, -> { where enabled: true }
-  # Subclasses must override this method
-  scope :more_popular
-
-  scope :more_active,  :order => 'activities_count DESC'
-  scope :more_recent, :order => "created_at DESC"
+  # subclass specific
+  scope :more_popular, -> { }
+  scope :more_active, -> { order 'activities_count DESC' }
+  scope :more_recent, -> { order "created_at DESC" }
   acts_as_trackable :dependent => :destroy
   has_many :profile_activities
   has_many :action_tracker_notifications, :foreign_key => 'profile_id'
-  has_many :tracked_notifications, :through => :action_tracker_notifications, :source => :action_tracker, :order => 'updated_at DESC'
-  has_many :scraps_received, :class_name => 'Scrap', :foreign_key => :receiver_id, :order => "updated_at DESC", :dependent => :destroy
+  has_many :tracked_notifications, -> { order 'updated_at DESC' }, through: :action_tracker_notifications, source: :action_tracker
+  has_many :scraps_received, -> { order 'updated_at DESC' }, class_name: 'Scrap', foreign_key: :receiver_id, dependent: :destroy
   belongs_to :template, :class_name => 'Profile', :foreign_key => 'template_id'
   has_many :comments_received, :class_name => 'Comment', :through => :articles, :source => :comments
@@ -295,7 +289,7 @@ class Profile &lt; ActiveRecord::Base
   has_many :tasks, :dependent => :destroy, :as => 'target'
-  has_many :events, :source => 'articles', :class_name => 'Event', :order => 'start_date'
+  has_many :events, -> { order 'start_date' }, source: 'articles', class_name: 'Event'
   def find_in_all_tasks(task_id)
     begin
@@ -559,7 +553,7 @@ class Profile &lt; ActiveRecord::Base
     #  person = Profile['username']
     #  org = Profile.['orgname']
     def [](identifier)
-      self.find_by_identifier(identifier)
+      self.find_by identifier: identifier
     end
   end
@@ -738,11 +732,11 @@ private :generate_url, :url_options
   def copy_article_tree(article, parent=nil)
     return if !copy_article?(article)
-    original_article = self.articles.find_by_name(article.name)
+    original_article = self.articles.find_by name: article.name
     if original_article
       num = 2
       new_name = original_article.name + ' ' + num.to_s
-      while self.articles.find_by_name(new_name)
+      while self.articles.find_by name: new_name
         num = num + 1
         new_name = original_article.name + ' ' + num.to_s
       end
@@ -799,10 +793,6 @@ private :generate_url, :url_options
     end
   end
-  def self.recent(limit = nil)
-    self.find(:all, :order => 'id desc', :limit => limit)
-  end
-
   # returns +true+ if the given +user+ can see profile information about this
   # +profile+, and +false+ otherwise.
   def display_info_to?(user)
@@ -896,7 +886,7 @@ private :generate_url, :url_options
   has_many :blogs, :source => 'articles', :class_name => 'Blog'
   def blog
-    self.has_blog? ? self.blogs.first(:order => 'id') : nil
+    self.has_blog? ? self.blogs.order(:id).first : nil
   end
   def has_blog?
@@ -906,7 +896,7 @@ private :generate_url, :url_options
   has_many :forums, :source => 'articles', :class_name => 'Forum'
   def forum
-    self.has_forum? ? self.forums.first(:order => 'id') : nil
+    self.has_forum? ? self.forums.order(:id).first : nil
   end
   def has_forum?
@@ -1134,7 +1124,7 @@ private :generate_url, :url_options
   settings_items :custom_url_redirection, type: String, default: nil
   def remove_from_suggestion_list(person)
-    suggestion = person.suggested_profiles.find_by_suggestion_id self.id
+    suggestion = person.suggested_profiles.find_by suggestion_id: self.id
     suggestion.disable if suggestion
   end
@@ -9,8 +9,12 @@ class ProfileActivity &lt; ActiveRecord::Base
   belongs_to :activity, polymorphic: true
   # non polymorphic versions
-  belongs_to :scrap, foreign_key: :activity_id, class_name: 'Scrap', conditions: {profile_activities: {activity_type: 'Scrap'}}
-  belongs_to :action_tracker, foreign_key: :activity_id, class_name: 'ActionTracker::Record', conditions: {profile_activities: {activity_type: 'ActionTracker::Record'}}
+  belongs_to :scrap, -> {
+    where profile_activities: {activity_type: 'Scrap'}
+  }, foreign_key: :activity_id, class_name: 'Scrap'
+  belongs_to :action_tracker, -> {
+    where profile_activities: {activity_type: 'ActionTracker::Record'}
+  }, foreign_key: :activity_id, class_name: 'ActionTracker::Record'
   before_validation :copy_timestamps
@@ -18,11 +18,11 @@ class ProfileListBlock &lt; Block
     result = nil
     public_profiles = profiles.is_public.includes([:image,:domains,:preferred_domain,:environment])
     if !prioritize_profiles_with_image
-result = public_profiles.all(:limit => get_limit, :order => 'profiles.updated_at DESC').sort_by{ rand }
+      result = public_profiles.limit(get_limit).order('profiles.updated_at DESC').sort_by{ rand }
     elsif profiles.visible.with_image.count >= get_limit
-      result = public_profiles.with_image.all(:limit => get_limit * 5, :order => 'profiles.updated_at DESC').sort_by{ rand }
+      result = public_profiles.with_image.limit(get_limit * 5).order('profiles.updated_at DESC').sort_by{ rand }
     else
-      result = public_profiles.with_image.sort_by{ rand } + public_profiles.without_image.all(:limit => get_limit * 5, :order => 'profiles.updated_at DESC').sort_by{ rand }
+      result = public_profiles.with_image.sort_by{ rand } + public_profiles.without_image.limit(get_limit * 5).order('profiles.updated_at DESC').sort_by{ rand }
     end
     result.slice(0..get_limit-1)
   end
@@ -120,7 +120,8 @@ class ProfileSuggestion &lt; ActiveRecord::Base
     return if suggested_profiles.blank?
     suggested_profiles.each do |suggested_profile|
-      suggestion = person.suggested_profiles.find_or_initialize_by_suggestion_id(suggested_profile.id)
+      suggestion   = person.suggested_profiles.find_by suggestion_id: suggested_profile.id
+      suggestion ||= person.suggested_profiles.build({suggestion_id: suggested_profile.id}, without_protection: true)
       RULES.each do |rule, options|
         begin
           value = suggested_profile.send("#{rule}_count").to_i
-# Region is a special type of category that is related to geographical issues. 
+# Region is a special type of category that is related to geographical issues.
 class Region < Category
- 
-  attr_accessible :name 
- 
+
+  attr_accessible :name
+
   has_and_belongs_to_many :validators, :class_name => 'Organization', :join_table => :region_validators
   require_dependency 'enterprise' # enterprises can also be validators
@@ -11,8 +11,10 @@ class Region &lt; Category
     validators.count > 0
   end
-  scope :with_validators, :select => 'DISTINCT ON (categories.id) *',
-    :joins => 'INNER JOIN region_validators on (region_validators.region_id = categories.id)'
+  scope :with_validators, -> {
+    select('DISTINCT ON (categories.id) *')
+      .joins('INNER JOIN region_validators on (region_validators.region_id = categories.id)')
+  }
 end
@@ -13,7 +13,9 @@ class Scrap &lt; ActiveRecord::Base
   has_many :replies, :class_name => 'Scrap', :foreign_key => 'scrap_id', :dependent => :destroy
   belongs_to :root, :class_name => 'Scrap', :foreign_key => 'scrap_id'
-  has_many :profile_activities, foreign_key: :activity_id, conditions: {profile_activities: {activity_type: 'Scrap'}}, dependent: :destroy
+  has_many :profile_activities, -> {
+    where profile_activities: {activity_type: 'Scrap'}
+  }, foreign_key: :activity_id, dependent: :destroy
   after_create :create_activity
   after_update :update_activity
@@ -25,7 +25,7 @@ class SearchTerm &lt; ActiveRecord::Base
   # Therefore the score is 97. Them we sum every score to get the total score
   # for a search term.
   def self.occurrences_scores
-    ActiveSupport::OrderedHash[*ActiveRecord::Base.connection.execute(
+    Hash[*ActiveRecord::Base.connection.execute(
       joins(:occurrences).
       select("search_terms.id, sum(#{SearchTermOccurrence::EXPIRATION_TIME.to_i} - extract(epoch from (now() - search_term_occurrences.created_at))) as value").
       where("search_term_occurrences.created_at > ?", DateTime.now - SearchTermOccurrence::EXPIRATION_TIME).
 class Session < ActiveRecord::SessionStore::Session
+  attr_accessible :session_id, :data
+
   # removed and redefined on super class
   def self.find_by_session_id session_id
     super
@@ -31,6 +31,8 @@ class Task &lt; ActiveRecord::Base
     end
   end
+  include Noosfero::Plugin::HotSpot
+
   belongs_to :requestor, :class_name => 'Profile', :foreign_key => :requestor_id
   belongs_to :target, :foreign_key => :target_id, :polymorphic => true
   belongs_to :responsible, :class_name => 'Person', :foreign_key => :responsible_id
@@ -135,9 +137,9 @@ class Task &lt; ActiveRecord::Base
       group = klass.to_s.downcase.pluralize
       id = attribute.to_s + "_id"
       if environment.respond_to?(group)
-        attrb = value || environment.send(group).find_by_id(record.send(id))
+        attrb = value || environment.send(group).find_by(id: record.send(id))
       else
-        attrb = value || klass.find_by_id(record.send(id))
+        attrb = value || klass.find_by(id: record.send(id))
       end
       if attrb.respond_to?(klass.to_s.downcase + "?")
         unless attrb.send(klass.to_s.downcase + "?")
@@ -253,6 +255,7 @@ class Task &lt; ActiveRecord::Base
   end
   def environment
+    return target if target.kind_of?(Environment)
     self.target.environment unless self.target.nil?
   end
 class Unit < ActiveRecord::Base
+  acts_as_list scope: -> unit { where environment_id: unit.environment_id }
+
   attr_accessible :name, :singular, :plural, :environment
   validates_presence_of :singular
   validates_presence_of :plural
   belongs_to :environment
+
   validates_presence_of :environment_id
-  acts_as_list :scope => :environment
+  validates_presence_of :singular
+  validates_presence_of :plural
   def name
     self.singular
@@ -25,7 +25,7 @@ class User &lt; ActiveRecord::Base
   end
   def self.[](login)
-    self.find_by_login(login)
+    self.find_by login: login
   end
   # FIXME ugly workaround
-<%= block_title(block.title) %>
+<%= block_title(block.title, block.subtitle) %>
 <% if block.article %>
   <%=
     h(article_to_html(FilePresenter.for(block.article),
 <% if block.blog %>
-  <%= block_title(block.title) %>
+  <%= block_title(block.title, block.subtitle) %>
   <ul class='blog-archives'>
     <% block.blog.total_number_of_posts(:by_year).each do |year, count| %>
-<%= block_title(block.title) %>
+<%= block_title(block.title, block.subtitle) %>
 <%= display_category_menu block, block.selected_categories %>
-<%= block_title(block.title) %>
+<%= block_title(block.title, block.subtitle) %>
 <% unless block.products.blank? %>
   <%= link_to content_tag(:span, _('Previous')), '#', :class => 'featured-product-prev featured-product-arrow'  %>
   <div class="featured-products-block-container">
-<%= block_title(block.title) %>
+<%= block_title(block.title, block.subtitle) %>
 <%=
     if block.error_message.blank?
-<%= block_title(block.title) %>
+<%= block_title(block.title, block.subtitle) %>
+
 <% if !block.featured_images.empty? %>
   <div class='highlights-border'>
     <div class='highlights-container'>
-<%= block_title(block.title) %>
+<%= block_title(block.title, block.subtitle) %>
 <%= block.links.empty? && block.title.empty? ? content_tag('em', _('Please, edit this block to add links')) : '' %>
 <% if block.owner.lat %>
-  <%= block_title block.title %>
+  <%= block_title(block.title, block.subtitle) %>
   <div class='the-localization-map'>
     <img src="https://maps.google.com/maps/api/staticmap?center=<%=block.owner.lat%>,<%=block.owner.lng%>&zoom=<%=block.zoom%>&size=190x250&maptype=<%=block.map_type%>&markers=<%=block.owner.lat%>,<%=block.owner.lng%>&sensor=false"/>
   </div>
-<%= block_title(block.title) %>
+<%= block_title(block.title, block.subtitle) %>
 <ul>
   <li><%= link_to(_('Homepage'), block.owner.url, :class => 'url') %></li>
-<%= block_title(block.title) %>
+<%= block_title(block.title, block.subtitle) %>
 <ul>
   <% block.products.each do |product| %>
-<%= block_title(block.view_title) %>
+<%= block_title(block.view_title, block.subtitle) %>
 <%
   list = block.profile_list.map do |item|
-<%= block_title(block.title) %>
+<%= block_title(block.title, block.subtitle) %>
 <%= render :partial => 'shared/profile_search_form' %>
-<%=h block_title(block.title) %>
+<%= block_title(block.title, block.subtitle) %>
 <%=h block.html %>
-<%= block_title(block.title) %>
+<%= block_title(block.title, block.subtitle) %>
 <ul>
   <% block.docs.map do |item| %>
@@ -7,7 +7,7 @@
   end
 %>
-<%= block_title(block.title) %>
+<%= block_title(block.title, block.subtitle) %>
 <% if images %>
   <% description = images.any? { |img| !img.abstract.blank? } %>
-<%= block_title(block.title) %>
+<%= block_title(block.title, block.subtitle) %>
 <%
   is_env = block.owner.class == Environment
@@ -4,6 +4,7 @@
   <%= form_tag(:action => 'save', :id => @block.id) do %>
     <%= labelled_form_field(_('Custom title for this block: '), text_field(:block, :title, :maxlength => 20)) %>
+    <%= labelled_form_field(_('Custom subtitle for this block: '), text_field(:block, :subtitle)) %>
     <%= render :partial => partial_for_class(@block.class) %>
 <div id="user">
-  <% user = (session[:user] && User.find_by_id(session[:user])) || nil %>
+  <% user = (session[:user] && User.find_by(id: session[:user])) || nil %>
   <% if user.present? %>
     <% user = user.person %>
     <span class='logged-in'>
 <div id='profile-wall-reply-<%= scrap.id%>' style='display:none'>
   <div id='profile-wall-reply-form-<%= scrap.id%>' style='display:none'>
     <p class='profile-wall-reply'>
-      <%= form_remote_tag :url => {:controller => 'profile', :action => 'leave_scrap'}, :update => "profile_activities", :html => { :class => 'profile-wall-reply-form'} do %>
+      <%= form_remote_tag :url => {:controller => 'profile', :action => 'leave_scrap'}, :update => "profile_activities", :html => { :class => 'profile-wall-reply-form', 'data-update' => 'profile_activities'} do %>
         <%= expandable_text_area :scrap,
                                  :content,
                                  "reply_content_#{scrap.id}",
@@ -6,7 +6,7 @@
       </div>
       <span class='profile-details'>
         <strong><%= group.name %></strong><br/>
-        <%= _('Role: %s') % rolename_for(profile, group) + '<br/>' if profile.role_assignments.find_by_resource_id(group.id) %>
+        <%= _('Role: %s') % rolename_for(profile, group) + '<br/>' if profile.role_assignments.find_by(resource_id: group.id) %>
         <%= _('Type: %s') % _(group.class.identification) %> <br/>
         <%= _('Description: %s') % group.description  + '<br/>' if group.community? %>
         <%= _('Members: %s') % group.members_count.to_s %> <br/>
@@ -9,7 +9,7 @@
       <li><strong><%=_('Email')%></strong>: <%=task.email%> </li>
       <li><strong><%=_('Source')%></strong>: <%=task.article_object.source_name%> </li>
       <li><strong><%=_('Source URL')%></strong>: <%=task.article_object.source%> </li>
-      <li><strong><%=_('Folder')%></strong>: <%=(a = Article.find_by_id(task.article_object.parent_id))?a.name : '<em>' + s_('Folder|none') + '</em>'%> </li>
+      <li><strong><%=_('Folder')%></strong>: <%=if (a = Article.find_by(id: task.article_object.parent_id)) then a.name else '<em>' + s_('Folder|none') + '</em>' end%> </li>
       <li><strong><%=_('Lead')%></strong>: <%=task.article_object.abstract.blank? ? '<em>' + s_('Abstract|empty') + '</em>' : task.article_object.abstract%> </li>
       <li><strong><%=_('Body')%></strong>:
       <div class='suggest-article-body'>
@@ -0,0 +1,50 @@
+machine:
+  timezone:
+    America/Bahia
+  ruby:
+    version: 2.3.0
+  services:
+    - postgresql
+
+dependencies:
+  pre:
+    - sudo apt-get install po4a iso-codes tango-icon-theme pidgin-data libpq-dev libreadline-dev libxslt1-dev
+    - mkdir -p tmp/{pids,cache} log cache
+
+database:
+  override:
+    - script/noosfero-plugins disableall
+    - cp config/database.yml.circleci config/database.yml
+    - bundle exec rake db:create
+    - bundle exec rake db:schema:load
+    - bundle exec rake db:migrate
+
+test:
+  override:
+    - ? |
+        set -x -e
+        case $CIRCLE_NODE_INDEX in
+        0)
+          bundle exec rake test:api
+          bundle exec rake test:functionals
+          SLICE=1/4 bundle exec rake selenium
+          SLICE=1/4 BUNDLE_OPTS=install bundle exec rake test:noosfero_plugins
+          ;;
+        1)
+          bundle exec rake test:integration
+          SLICE=2/4 bundle exec rake selenium
+          SLICE=2/4 BUNDLE_OPTS=install bundle exec rake test:noosfero_plugins
+          ;;
+        2)
+          bundle exec rake test:units
+          SLICE=3/4 bundle exec rake selenium
+          SLICE=3/4 BUNDLE_OPTS=install bundle exec rake test:noosfero_plugins
+          ;;
+        3)
+          bundle exec rake cucumber
+          SLICE=4/4 bundle exec rake selenium
+          SLICE=4/4 BUNDLE_OPTS=install bundle exec rake test:noosfero_plugins
+          ;;
+        esac
+      :
+          parallel: true
-<% base_requires = '-r features/support -r features/step_definitions' %>
-<% default_options = "--format progress --strict --tags ~@selenium --tags ~@selenium-fixme --tags ~@fixme --exclude features/support/selenium.rb #{base_requires}" %>
 <%
-  default_options += ' --color' if $stdout.isatty
+  base_requires    = '-r features/support -r features/step_definitions'
+  default_options  = "--format progress --strict --tags ~@selenium --tags ~@selenium-fixme --tags ~@fixme --exclude features/support/selenium.rb #{base_requires}"
+  default_options << ' --color' if $stdout.isatty
+  selenium_options = "--strict --tags @selenium #{base_requires}"
+
+  core_features = Dir.glob "features/**/*.feature"
+  if slice = ENV['SLICE']
+    sel,size      = slice.split '/'
+    size          = (core_features.size / size.to_f).ceil
+    core_features = core_features.each_slice(size).to_a[sel.to_i - 1]
+  end
+  core_features = core_features.join ' '
 %>
-<% selenium_options = "--strict --tags @selenium #{base_requires}" %>
-default: <%= default_options %>
-selenium: <%= selenium_options %>
+default:  <%= default_options  %> <%= core_features %>
+selenium: <%= selenium_options %> <%= core_features %>
-<% enabled_plugins = Dir.glob(File.join('config', 'plugins', '*')).map{|path| plugin = File.basename(path); plugin if File.exist?(File.join('features', 'plugins', plugin)) }.compact %>
+<%
+  enabled_plugins = Dir.glob(File.join('config', 'plugins', '*')).map do |path|
+    plugin = File.basename(path)
+    plugin if File.exist? File.join('features', 'plugins', plugin)
+  end.compact
-<% enabled_plugins.each do |plugin| %>
-<% plugin_features_path = File.join('features', 'plugins', plugin) %>
-<% plugin_base_requires = '' %>
-<% plugin_base_requires += " -r features/plugins/#{plugin}/support" if File.exist?(File.join(plugin_features_path, 'support')) %>
-<% plugin_base_requires += " -r features/plugins/#{plugin}/step_definitions" if File.exist?(File.join(plugin_features_path, 'step_definitions')) %>
+  enabled_plugins.each do |plugin|
+    plugin_features_path  = File.join('features', 'plugins', plugin)
+    plugin_base_requires  = ''
+    plugin_base_requires << " -r features/plugins/#{plugin}/support" if File.exist? File.join(plugin_features_path, 'support')
+    plugin_base_requires << " -r features/plugins/#{plugin}/step_definitions" if File.exist? File.join(plugin_features_path, 'step_definitions')
+%>
 <%= "#{plugin}: #{default_options} #{plugin_base_requires}" %>
 <%= "#{plugin}_selenium: #{selenium_options} #{plugin_base_requires}" %>
 <% end %>
@@ -0,0 +1,5 @@
+test:
+  adapter: postgresql
+  database: circle_ruby_test
+  username: ubuntu
+  host: localhost
 class DestroyOrganizationAndPersonInfos < ActiveRecord::Migration
   def self.up
-    Person.find(:all).each do |i|
+    Person.find_each do |i|
       info = ActiveRecord::Base.connection.select_one("select * from person_infos where person_id = #{i.id}")
       i.name = info["name"] unless info["name"].nil?
       i.address = info["address"] unless info["address"].nil?
@@ -11,7 +11,7 @@ class DestroyOrganizationAndPersonInfos &lt; ActiveRecord::Migration
     end
     drop_table :person_infos
-    Organization.find(:all).each do |i|
+    Organization.find_each do |i|
       info = ActiveRecord::Base.connection.select_one("select * from organization_infos where organization_id = #{i.id}")
       [ "contact_person", "contact_email", "acronym", "foundation_year", "legal_form", "economic_activity", "management_information", "validated" ].each do |field|
         i.send("#{field}=", info[field])
@@ -2,13 +2,13 @@ class AddVirtualFlagToCategorizations &lt; ActiveRecord::Migration
   def self.up
     add_column :articles_categories, :virtual, :boolean, :default => false
     execute('update articles_categories set virtual = (1!=1)')
-    Article.find(:all).each do |article|
+    Article.find_each do |article|
       article.category_ids = article.categories.map(&:id)
     end
     add_column :categories_profiles, :virtual, :boolean, :default => false
     execute('update categories_profiles set virtual = (1!=1)')
-    Profile.find(:all).each do |profile|
+    Profile.find_each do |profile|
       profile.category_ids = profile.categories.map(&:id)
     end
   end
 class CreateProductCategorizations < ActiveRecord::Migration
   def self.up
-    
+
     create_table :product_categorizations do |t|
       t.integer :category_id
       t.integer :product_id
@@ -11,7 +11,7 @@ class CreateProductCategorizations &lt; ActiveRecord::Migration
     total = Product.count.to_f
     percent = 0
-    Product.find(:all).each_with_index do |p,i|
+    Product.find_each_with_index do |p,i|
       if p.product_category
         ProductCategorization.add_category_to_product(p.product_category, p)
       end
 class CreateTemplates < ActiveRecord::Migration
   def self.up
-    Environment.find(:all).each do |env|
+    Environment.find_each do |env|
       if env.person_template.nil? && env.community_template.nil? && env.enterprise_template.nil?
         env.create_templates
       end
@@ -12,13 +12,13 @@ class AddEnviromentIdToRole &lt; ActiveRecord::Migration
   def self.up
     add_column :roles, :environment_id, :integer
-    roles = Role.find(:all)
-    Environment.find(:all).each do |env|
+    roles = Role.all
+    Environment.find_each do |env|
       roles.each do |role|
         re = RoleWithEnvironment.new(role.attributes)
         re.environment = env
         re.save
-        RoleAssignment.find_all_by_role_id(role.id).select{|ra| ra.resource && (ra.resource.kind_of?(Profile) ? ra.resource.environment_id : ra.resource.id) == env.id }.each do |ra|
+        RoleAssignment.where(role_id: role.id).select{|ra| ra.resource && (ra.resource.kind_of?(Profile) ? ra.resource.environment_id : ra.resource.id) == env.id }.each do |ra|
           ra.role_id = re.id
           ra.save
         end
@@ -30,14 +30,14 @@ class AddEnviromentIdToRole &lt; ActiveRecord::Migration
   def self.down
     roles_by_name = {}
     roles_by_key = {}
-    roles_with_environment = RoleWithEnvironment.find(:all)
+    roles_with_environment = RoleWithEnvironment.all
     roles_with_environment.each do |re|
       if re.key
         role = roles_by_name[re.key] || roles_by_key[re.name] || Role.create(re.attributes)
         roles_by_name[role.name] ||= roles_by_key[role.key] ||= role
       end
       role = roles_by_name[re.name] ||= Role.create(re.attributes) unless role
-      RoleAssignment.find_all_by_role_id(re.id).each do |ra|
+      RoleAssignment.where(role_id: re.id).each do |ra|
         ra.role_id = role.id
         ra.save
       end
 class StripHtmlFromTagNames < ActiveRecord::Migration
   def self.up
-    Tag.all(:conditions => "name LIKE '%<%' OR name LIKE '%>%'").each do |tag|
+    Tag.where("name LIKE '%<%' OR name LIKE '%>%'").find_each do |tag|
       tag.name = tag.name.gsub(/[<>]/, '')
       tag.save
     end
 class SetProductCategoryIdToProducts < ActiveRecord::Migration
   def self.up
-    Product.all(:conditions => { :product_category_id => nil }).each do |product|
+    Product.where(product_category_id: nil).find_each do |product|
       next if product.enterprise.nil?
       product.update_attribute(:product_category_id, ProductCategory.top_level_for(product.enterprise.environment).first.id)
     end
 class SetOwnerEnvironmentToEnterprisesEnvironment < ActiveRecord::Migration
   def self.up
-    CreateEnterprise.find_all_by_status(3).each do |t|
-      if(Enterprise.find_by_identifier(t.data[:identifier]))
+    CreateEnterprise.where(status: 3).each do |t|
+      if(Enterprise.find_by(identifier: t.data[:identifier]))
         update("UPDATE profiles SET environment_id = '%s' WHERE identifier = '%s'" %
               [Person.find(t.requestor_id).environment.id, t.data[:identifier]])
       end
 class DontAcceptNullToEnvironmentTheme < ActiveRecord::Migration
   def self.up
-    Environment.all(:conditions => {:theme => nil}).each do |environment|
+    Environment.where(theme: nil).find_each do |environment|
       environment.update_attribute(:theme, 'default')
     end
@@ -10,7 +10,7 @@ class DontAcceptNullToEnvironmentTheme &lt; ActiveRecord::Migration
   def self.down
     change_column :environments, :theme, :string, :default => nil, :null => true
-    Environment.all(:conditions => {:theme => 'default'}).each do |environment|
+    Environment.where(theme: 'default').find_each do |environment|
       environment.update_attribute(:theme, nil)
     end
   end
@@ -2,7 +2,7 @@ class ChangeActionTrackerRecord &lt; ActiveRecord::Migration
   def self.up
     rename_column(:action_tracker, :dispatcher_type, :target_type)
     rename_column(:action_tracker, :dispatcher_id, :target_id)
-    ActionTracker::Record.update_all("verb='create_article'", {:verb => 'publish_article_in_community'})
+    ActionTracker:Record.where(verb: 'publish_article_in_community').update_all verb: 'create_article'
   end
   def self.down
@@ -2,7 +2,7 @@ class RemoveUselessTrackedActions &lt; ActiveRecord::Migration
   def self.up
     select_all("SELECT id FROM action_tracker").each do |tracker|
       verbs = ['update_article', 'remove_article', 'leave_comment', 'leave_community', 'remove_member_in_community']
-      activity = ActionTracker::Record.find_by_id(tracker['id'])
+      activity = ActionTracker::Record.find_by(id: tracker['id'])
       if activity
         if (activity.updated_at.to_time < Time.now.months_ago(3)) || verbs.include?(activity.verb)
           activity.destroy
@@ -4,7 +4,7 @@ class AdaptCreateArticlesActivity &lt; ActiveRecord::Migration
   # Creating new activities only to recent articles (not grouping)
   def self.up
     select_all("SELECT id FROM action_tracker WHERE verb = 'create_article'").each do |tracker|
-      activity = ActionTracker::Record.find_by_id(tracker['id'])
+      activity = ActionTracker::Record.find_by(id: tracker['id'])
       if activity
         activity.destroy
       end
	@@ -34,7 +34,7 @@ class AdminPanelController < AdminController		@@ -34,7 +34,7 @@ class AdminPanelController < AdminController
34	env = environment	34	env = environment
35	@portal_community = env.portal_community \|\| Community.new	35	@portal_community = env.portal_community \|\| Community.new
36	if request.post?	36	if request.post?
37	- portal_community = env.communities.find_by_identifier(params[:portal_community_identifier])	37	+ portal_community = env.communities.where(identifier: params[:portal_community_identifier]).first
38	if portal_community	38	if portal_community
39	if (env.portal_community != portal_community)	39	if (env.portal_community != portal_community)
40	env.portal_community = portal_community	40	env.portal_community = portal_community
	@@ -60,7 +60,7 @@ class FeaturesController < AdminController		@@ -60,7 +60,7 @@ class FeaturesController < AdminController
60	CustomField.destroy(custom_fields_to_destroy)	60	CustomField.destroy(custom_fields_to_destroy)
61		61
62	custom_field_list.each_pair do \|id, custom_field\|	62	custom_field_list.each_pair do \|id, custom_field\|
63	- field = CustomField.find_by_id(id)	63	+ field = CustomField.find_by(id: id)
64	if not field.blank?	64	if not field.blank?
65	params_to_update = custom_field.except(:format, :extras, :customized_type,:environment)	65	params_to_update = custom_field.except(:format, :extras, :customized_type,:environment)
66	field.update_attributes(params_to_update)	66	field.update_attributes(params_to_update)
	@@ -2,7 +2,7 @@ class RoleController < AdminController		@@ -2,7 +2,7 @@ class RoleController < AdminController
2	protect 'manage_environment_roles', :environment	2	protect 'manage_environment_roles', :environment
3		3
4	def index	4	def index
5	- @roles = environment.roles.find(:all, :conditions => {:profile_id => nil})	5	+ @roles = environment.roles.where profile_id: nil
6	end	6	end
7		7
8	def new	8	def new
	@@ -48,7 +48,7 @@ class UsersController < AdminController		@@ -48,7 +48,7 @@ class UsersController < AdminController
48		48
49	def destroy_user	49	def destroy_user
50	if request.post?	50	if request.post?
51	- person = environment.people.find_by_id(params[:id])	51	+ person = environment.people.find_by id: params[:id]
52	if person && person.destroy	52	if person && person.destroy
53	session[:notice] = _('The profile was deleted.')	53	session[:notice] = _('The profile was deleted.')
54	else	54	else
	@@ -123,7 +123,7 @@ class ApplicationController < ActionController::Base		@@ -123,7 +123,7 @@ class ApplicationController < ActionController::Base
123	# Sets text domain based on request host for custom internationalization	123	# Sets text domain based on request host for custom internationalization
124	FastGettext.text_domain = Domain.custom_locale(request.host)	124	FastGettext.text_domain = Domain.custom_locale(request.host)
125		125
126	- @domain = Domain.find_by_name(request.host)	126	+ @domain = Domain.by_name(request.host)
127	if @domain.nil?	127	if @domain.nil?
128	@environment = Environment.default	128	@environment = Environment.default
129	# Avoid crashes on test and development setups	129	# Avoid crashes on test and development setups
	@@ -138,7 +138,7 @@ class ApplicationController < ActionController::Base		@@ -138,7 +138,7 @@ class ApplicationController < ActionController::Base
138		138
139	# Check if the requested profile belongs to another domain	139	# Check if the requested profile belongs to another domain
140	if @profile && !params[:profile].blank? && params[:profile] != @profile.identifier	140	if @profile && !params[:profile].blank? && params[:profile] != @profile.identifier
141	- @profile = @environment.profiles.find_by_identifier params[:profile]	141	+ @profile = @environment.profiles.find_by(identifier: params[:profile])
142	redirect_to url_for(params.merge host: @profile.default_hostname)	142	redirect_to url_for(params.merge host: @profile.default_hostname)
143	end	143	end
144	end	144	end
	@@ -170,7 +170,7 @@ class ApplicationController < ActionController::Base		@@ -170,7 +170,7 @@ class ApplicationController < ActionController::Base
170	def load_category	170	def load_category
171	unless params[:category_path].blank?	171	unless params[:category_path].blank?
172	path = params[:category_path]	172	path = params[:category_path]
173	- @category = environment.categories.find_by_path(path)	173	+ @category = environment.categories.find_by(path: path)
174	if @category.nil?	174	if @category.nil?
175	render_not_found(path)	175	render_not_found(path)
176	end	176	end
	@@ -22,7 +22,7 @@ class FriendsController < MyProfileController		@@ -22,7 +22,7 @@ class FriendsController < MyProfileController
22	end	22	end
23		23
24	def remove_suggestion	24	def remove_suggestion
25	- @person = profile.suggested_people.find_by_identifier(params[:id])	25	+ @person = profile.suggested_people.find_by(identifier: params[:id])
26	redirect_to :action => 'suggest' unless @person	26	redirect_to :action => 'suggest' unless @person
27	if @person && request.post?	27	if @person && request.post?
28	profile.remove_suggestion(@person)	28	profile.remove_suggestion(@person)
	@@ -32,7 +32,7 @@ class FriendsController < MyProfileController		@@ -32,7 +32,7 @@ class FriendsController < MyProfileController
32	end	32	end
33		33
34	def connections	34	def connections
35	- @suggestion = profile.suggested_profiles.of_person.enabled.find_by_suggestion_id(params[:id])	35	+ @suggestion = profile.suggested_profiles.of_person.enabled.find_by(suggestion_id: params[:id])
36	if @suggestion	36	if @suggestion
37	@tags = @suggestion.tag_connections	37	@tags = @suggestion.tag_connections
38	@profiles = @suggestion.profile_connections	38	@profiles = @suggestion.profile_connections
	@@ -35,7 +35,7 @@ class ManageProductsController < ApplicationController		@@ -35,7 +35,7 @@ class ManageProductsController < ApplicationController
35	end	35	end
36		36
37	def categories_for_selection	37	def categories_for_selection
38	- @category = environment.categories.find_by_id params[:category_id]	38	+ @category = environment.categories.find_by id: params[:category_id]
39	@object_name = params[:object_name]	39	@object_name = params[:object_name]
40	if @category	40	if @category
41	@categories = @category.children	41	@categories = @category.children
	@@ -103,7 +103,7 @@ class ManageProductsController < ApplicationController		@@ -103,7 +103,7 @@ class ManageProductsController < ApplicationController
103	def search_categories	103	def search_categories
104	@term = params[:term].downcase	104	@term = params[:term].downcase
105	conditions = ['LOWER(name) LIKE ? OR LOWER(name) LIKE ?', "#{@term}%", "% #{@term}%"]	105	conditions = ['LOWER(name) LIKE ? OR LOWER(name) LIKE ?', "#{@term}%", "% #{@term}%"]
106	- @categories = ProductCategory.all :conditions => conditions, :limit => 10	106	+ @categories = ProductCategory.where(conditions).limit(10)
107	render :json => (@categories.map do \|category\|	107	render :json => (@categories.map do \|category\|
108	{:label => category.name, :value => category.id}	108	{:label => category.name, :value => category.id}
109	end)	109	end)
	@@ -169,7 +169,7 @@ class ManageProductsController < ApplicationController		@@ -169,7 +169,7 @@ class ManageProductsController < ApplicationController
169		169
170	def edit_input	170	def edit_input
171	if request.xhr?	171	if request.xhr?
172	- @input = @profile.inputs.find_by_id(params[:id])	172	+ @input = @profile.inputs.find_by id: params[:id]
173	if @input	173	if @input
174	if request.post?	174	if request.post?
175	if @input.update(params[:input])	175	if @input.update(params[:input])
	@@ -5,7 +5,7 @@ class MembershipsController < MyProfileController		@@ -5,7 +5,7 @@ class MembershipsController < MyProfileController
5		5
6	def index	6	def index
7	@roles = environment.roles.select do \|role\|	7	@roles = environment.roles.select do \|role\|
8	- ra = profile.role_assignments.find_by_role_id(role.id)	8	+ ra = profile.role_assignments.find_by(role_id: role.id)
9	ra.present? && ra.resource_type == 'Profile'	9	ra.present? && ra.resource_type == 'Profile'
10	end	10	end
11	@filter = params[:filter_type].to_i	11	@filter = params[:filter_type].to_i
	@@ -47,7 +47,7 @@ class MembershipsController < MyProfileController		@@ -47,7 +47,7 @@ class MembershipsController < MyProfileController
47	end	47	end
48		48
49	def remove_suggestion	49	def remove_suggestion
50	- @community = profile.suggested_communities.find_by_identifier(params[:id])	50	+ @community = profile.suggested_communities.find_by(identifier: params[:id])
51	custom_per_page = params[:per_page] \|\| per_page	51	custom_per_page = params[:per_page] \|\| per_page
52	redirect_to :action => 'suggest' unless @community	52	redirect_to :action => 'suggest' unless @community
53	if @community && request.post?	53	if @community && request.post?
	@@ -58,7 +58,7 @@ class MembershipsController < MyProfileController		@@ -58,7 +58,7 @@ class MembershipsController < MyProfileController
58	end	58	end
59		59
60	def connections	60	def connections
61	- @suggestion = profile.suggested_profiles.of_community.enabled.find_by_suggestion_id(params[:id])	61	+ @suggestion = profile.suggested_profiles.of_community.enabled.find_by(suggestion_id: params[:id])
62	if @suggestion	62	if @suggestion
63	@tags = @suggestion.tag_connections	63	@tags = @suggestion.tag_connections
64	@profiles = @suggestion.profile_connections	64	@profiles = @suggestion.profile_connections
	@@ -60,7 +60,7 @@ class ProfileMembersController < MyProfileController		@@ -60,7 +60,7 @@ class ProfileMembersController < MyProfileController
60	redirect_to :action => 'index'	60	redirect_to :action => 'index'
61	else	61	else
62	@member = Person.find(params[:person])	62	@member = Person.find(params[:person])
63	- @roles = environment.roles.find(:all).select{ \|r\| r.has_kind?('Profile') }	63	+ @roles = environment.roles.all.select{ \|r\| r.has_kind?('Profile') }
64	render :action => 'affiliate'	64	render :action => 'affiliate'
65	end	65	end
66	end	66	end
	@@ -120,7 +120,7 @@ class ProfileMembersController < MyProfileController		@@ -120,7 +120,7 @@ class ProfileMembersController < MyProfileController
120	@collection = :profile_admins	120	@collection = :profile_admins
121		121
122	if profile.community?	122	if profile.community?
123	- member = profile.members.find_by_identifier(params[:id])	123	+ member = profile.members.find_by(identifier: params[:id])
124	profile.add_admin(member)	124	profile.add_admin(member)
125	end	125	end
126	render :layout => false	126	render :layout => false
	@@ -131,7 +131,7 @@ class ProfileMembersController < MyProfileController		@@ -131,7 +131,7 @@ class ProfileMembersController < MyProfileController
131	@collection = :profile_admins	131	@collection = :profile_admins
132		132
133	if profile.community?	133	if profile.community?
134	- member = profile.members.find_by_identifier(params[:id])	134	+ member = profile.members.find_by(identifier: params[:id])
135	profile.remove_admin(member)	135	profile.remove_admin(member)
136	end	136	end
137	render :layout => false	137	render :layout => false
	@@ -15,12 +15,12 @@ class SpamController < MyProfileController		@@ -15,12 +15,12 @@ class SpamController < MyProfileController
15	profile.comments_received.find(params[:remove_comment]).destroy	15	profile.comments_received.find(params[:remove_comment]).destroy
16	end	16	end
17	if params[:remove_task]	17	if params[:remove_task]
18	- Task.to(profile).find_by_id(params[:remove_task]).destroy	18	+ Task.to(profile).find_by(id: params[:remove_task]).destroy
19	end	19	end
20	if params[:mark_comment_as_ham]	20	if params[:mark_comment_as_ham]
21	profile.comments_received.find(params[:mark_comment_as_ham]).ham!	21	profile.comments_received.find(params[:mark_comment_as_ham]).ham!
22	end	22	end
23	- if params[:mark_task_as_ham] && (t = Task.to(profile).find_by_id(params[:mark_task_as_ham]))	23	+ if params[:mark_task_as_ham] && (t = Task.to(profile).find_by(id: params[:mark_task_as_ham]))
24	t.ham!	24	t.ham!
25	end	25	end
26	if request.xhr?	26	if request.xhr?