[issue #620] Changes in Maintainer db:

*  Added maintainer selection on project page (see TODO in sources);
  *  Added `actual` field to BuildList::Package;
  *  Added rake task to set BuildList::Package.actual field.
     Run it after migration (see TODO in sources);
  *  Packages after publising of BuildList becomes actual;
  *  Added MaintainerPresenter to avoid long method chains.

app/assets/javascripts/backbone/views/project_modify_view.js

@@ -0,0 +1,23 @@
+Rosa.Views.ProjectModifyView = Backbone.View.extend({
+  initialize: function() {
+    _.bindAll(this, 'checkboxClick');
+
+    this.$checkbox_wrapper = $('#niceCheckbox1');
+    this._$checkbox        = this.$checkbox_wrapper.children('#project_is_package').first();
+    this.$maintainer_form  = $('#maintainer_form');
+    
+    this.$checkbox_wrapper.on('click', this.checkboxClick);
+  },
+  
+  checkboxClick: function() {
+    if (this._$checkbox.is(':checked')) {
+      this.$maintainer_form.slideDown();
+    } else {
+      this.$maintainer_form.slideUp();
+    }
+  },
+
+  render: function() {
+    this.checkboxClick();
+  }
+});

app/assets/javascripts/design/checkbox-main.js

@@ -1,5 +1,5 @@
 function changeCheck(el) {
-  var el = el, input = el.find('input[type="checkbox"]');
+  var input = el.find('input[type="checkbox"]');
 
   if(input.attr("checked")) {
     el.css('backgroundPosition', '0 0');
@@ -13,7 +13,7 @@ function changeCheck(el) {
 }
 
 function startChangeCheck(el) {
-  var el = el, input = el.find('input[type="checkbox"]');
+  var input = el.find('input[type="checkbox"]');
 
   if(input.attr('checked')) {
     el.css('backgroundPosition', '0 -18px');

app/controllers/platforms/maintainers_controller.rb

@@ -11,8 +11,8 @@ class Platforms::MaintainersController < ApplicationController
   before_filter :authenticate_external_tracker!, :only => ET_CALLBACKS
 
   def index
-    # Let's build a relation to query maintainers via 'build_list_packages' table
-    @maintainers = BuildList::Package.maintainers.where(:platform_id => @platform).order('lower(name) ASC').includes(:project).paginate(:page => params[:page])
+    @maintainers = BuildList::Package.actual.by_platform(@platform).order('lower(name) ASC')
+                                     .includes(:project).paginate(:page => params[:page])
   end
 
   # Given platform_id, and the string that contains source or binary package name, or project name, find the email of the assignee of the project that contains the given package under the platform specified.

app/controllers/projects/projects_controller.rb

@@ -86,6 +86,15 @@ class Projects::ProjectsController < Projects::BaseController
     redirect_to projects_path
   end
 
+  def autocomplete_maintainers
+    term = params[:term]
+    limit = 10
+    items = User.member_of_project(@project)
+                .where("users.name ILIKE ? OR users.uname ILIKE ?", "%#{term}%", "%#{term}%")
+                .limit(limit).map { |u| {:value => u.fullname, :label => u.fullname, :id => u.id} }
+    render :json => items
+  end
+
   protected
 
   def prepare_list(projects)

app/models/build_list.rb

@@ -125,7 +125,7 @@ class BuildList < ActiveRecord::Base
       end
     end
 
-    after_transition :on => :published, :do => :set_version_and_tag
+    after_transition :on => :published, :do => [:set_version_and_tag, :actualize_packages]
 
     event :place_build do
       transition :waiting_for_response => :build_pending, :if => lambda { |build_list|
@@ -201,6 +201,12 @@ class BuildList < ActiveRecord::Base
     save
   end
 
+  def actualize_packages
+    ActiveRecord::Base.transaction do
+      self.packages.each(&:actualize)
+    end
+  end
+
   #TODO: Share this checking on product owner.
   def can_cancel?
     [BUILD_PENDING, BuildServer::PLATFORM_PENDING].include?(status) && bs_id

app/models/build_list/package.rb

@@ -7,20 +7,29 @@ class BuildList::Package < ActiveRecord::Base
 
   attr_accessible :fullname, :name, :release, :version
 
-  validates :build_list_id, :project_id, :platform_id, :fullname, :package_type, :name, :release, :version, :presence => true
+  validates :build_list_id, :project_id, :platform_id, :fullname,
+            :package_type, :name, :release, :version,
+            :presence => true
   validates :package_type, :inclusion => PACKAGE_TYPES
 
-  # This selects only the latest record for each (platform, "package") pair (by 'latest' we mean it, i.e. the greatest created_at).  The "package" is identified by its name and type.
-  # We select the latest created_at-s, and join the table with itself.
-  scope :maintainers, joins('join(
-                             select name as j_pn, package_type as j_pt, platform_id as j_plid, max(created_at) as j_ca
-                             from build_list_packages
-                             group by j_pn, j_pt, j_plid
-                            ) lastmaints
-                            on j_pn = name and j_pt = package_type and j_plid = platform_id and j_ca = created_at'
-                           )
+  # Fetches only actual (last publised) packages.
+  scope :actual,          where(:actual => true)
+  scope :by_platform,     lambda {|platform| where(:platform_id => platform) }
+  scope :by_name,         lambda {|name| where(:name => name) }
+  scope :by_package_type, lambda {|type| where(:package_type => type) }
 
   def assignee
-    project.owner.assignee
+    project.maintainer
+  end
+
+  def actualize
+    ActiveRecord::Base.transaction do
+      old_pkg = self.class.by_platform(self.platform_id).actual
+                          .by_name(self.name).by_package_type(self.package_type)
+
+      old_pkg.update_all(:actual => false) if old_pkg
+      self.actual = true
+      self.save
+    end
   end
 end

app/models/project.rb

@@ -5,6 +5,7 @@ class Project < ActiveRecord::Base
   NAME_REGEXP = /[a-zA-Z0-9_\-\+\.]+/
 
   belongs_to :owner, :polymorphic => true, :counter_cache => :own_projects_count
+  belongs_to :maintainer, :class_name => "User"
 
   has_many :issues, :dependent => :destroy
   has_many :labels, :dependent => :destroy
@@ -26,7 +27,7 @@ class Project < ActiveRecord::Base
   validates :visibility, :presence => true, :inclusion => {:in => VISIBILITIES}
   validate { errors.add(:base, :can_have_less_or_equal, :count => MAX_OWN_PROJECTS) if owner.projects.size >= MAX_OWN_PROJECTS }
 
-  attr_accessible :name, :description, :visibility, :srpm, :is_package, :default_branch, :has_issues, :has_wiki
+  attr_accessible :name, :description, :visibility, :srpm, :is_package, :default_branch, :has_issues, :has_wiki, :maintainer_id
   attr_readonly :name, :owner_id, :owner_type
 
   scope :recent, order("name ASC")
@@ -37,6 +38,7 @@ class Project < ActiveRecord::Base
   scope :opened, where(:visibility => 'open')
   scope :addable_to_repository, lambda { |repository_id| where("projects.id NOT IN (SELECT project_to_repositories.project_id FROM project_to_repositories WHERE (project_to_repositories.repository_id = #{ repository_id }))") }
 
+  before_validation :set_maintainer
   after_create :attach_to_personal_repository
 
   has_ancestry :orphan_strategy => :rootify #:adopt not available yet
@@ -66,6 +68,19 @@ class Project < ActiveRecord::Base
     collaborators + groups.map(&:members).flatten
   end
 
+  def maintainer_id
+    self[:maintainer_id] || owner.assignee.id
+  end
+
+  alias_method :maintainer_original, :maintainer
+  def maintainer
+    maintainer_original || owner.assignee
+  end
+
+  def maintainer_name
+    maintainer.fullname
+  end
+
   def platforms
     @platforms ||= repositories.map(&:platform).uniq
   end
@@ -155,4 +170,9 @@ class Project < ActiveRecord::Base
   def attach_to_personal_repository
     repositories << self.owner.personal_repository if !repositories.exists?(:id => self.owner.personal_repository)
   end
+
+  def set_maintainer
+    maintainer ||= owner.assignee
+  end
+
 end

app/models/user.rb

@@ -52,6 +52,10 @@ class User < ActiveRecord::Base
   scope :admin, where(:role => 'admin')
   scope :real, where(:role => ['', nil])
 
+  scope :member_of_project, lambda {|item|
+    where "#{table_name}.id IN (?)", item.members.map(&:id).uniq
+  }
+
   after_create lambda { self.create_notifier }
   before_create :ensure_authentication_token
 

app/presenters/maintainer_presenter.rb

@@ -0,0 +1,43 @@
+class MaintainerPresenter < ApplicationPresenter
+
+  attr_reader :package, :package_link, :package_name, :package_type,
+              :package_version, :package_release, :package_version_release,
+              :package_updated_at
+  attr_reader :maintainer, :maintainer_fullname, :maintainer_email,
+              :maintainer_link, :maintainer_mail_link
+  delegate :package_type, :to => :package
+
+  [:name, :version, :release, :updated_at].each do |meth|
+    define_method "package_#{meth}" do
+      @package.send meth
+    end
+  end
+
+  [:fullname, :email].each do |meth|
+    define_method "maintainer_#{meth}" do
+      @maintainer.send meth
+    end
+  end
+
+  def initialize(package, opts = {})
+    @package = package
+    @maintainer = package.try(:assignee)
+  end
+
+  def package_link
+    link_to @package.name, @package.project
+  end
+
+  def package_version_release
+    "#{@package.version}-#{@package.release}"
+  end
+
+  def maintainer_link
+    link_to @maintainer.fullname, @maintainer
+  end
+
+  def maintainer_email_link
+    mail_to @maintainer.email, @maintainer.email
+  end
+
+end

app/views/platforms/base/_sidebar.html.haml

@@ -10,8 +10,8 @@
             = link_to t("layout.platforms.about"), platform_path(@platform)
           %li{:class => (contr == :repositories) ? 'active' : ''}
             = link_to t("layout.repositories.list_header"), platform_repositories_path(@platform)
-          -# Do not show "maintainers" menu item while in testing mode
-          -#%li{:class => (act == :index && contr == :maintainers) ? 'active' : nil}
+          - if can? :read, @platform
+            %li{:class => (act == :index && contr == :maintainers) ? 'active' : nil}
               = link_to t("layout.platforms.maintainers"), platform_maintainers_path(@platform)
           - if can? :edit, @platform
             %li{:class => (contr == :mass_builds && [:index, :create].include?(act)) ? 'active' : ''}

app/views/platforms/maintainers/_list.html.haml

@@ -1,22 +1,17 @@
 %table#myTable.tablesorter.platform-maintainers{:cellspacing => "0", :cellpadding => "0"}
   %thead
     %tr
-      %th.th1= t("activerecord.attributes.maintainer.package_name")
-      %th.th1= t("activerecord.attributes.maintainer.package_type")
-      %th.th1= t("activerecord.attributes.maintainer.version")
-      %th.th1= t("activerecord.models.maintainer")
-      %th.th1= t("activerecord.attributes.maintainer.updated_at")
+      %th.centered= t("activerecord.attributes.maintainer.package_name")
+      %th.centered= t("activerecord.attributes.maintainer.package_type")
+      %th.centered= t("activerecord.attributes.maintainer.version")
+      %th.centered{:colspan => 2}= t("activerecord.models.maintainer")
+      %th.centered= t("activerecord.attributes.maintainer.updated_at")
   %tbody
-    - @maintainers.each do |maintainer|
+    - MaintainerPresenter.present_collection(@maintainers) do |pr|
       %tr{:class => cycle("odd", "even")}
-        %td
-          = link_to maintainer.name, maintainer.project
-        %td
-          = maintainer.package_type
-        %td
-          = "#{maintainer.version}-#{maintainer.release}"
-        %td
-          = link_to maintainer.assignee.email, maintainer.assignee
-        %td
-          = maintainer.updated_at
-
+        %td= pr.package_link
+        %td= pr.package_type
+        %td= pr.package_version_release
+        %td= pr.maintainer_link
+        %td= pr.maintainer_email_link
+        %td= pr.package_updated_at

app/views/projects/projects/_form.html.haml

@@ -6,7 +6,7 @@
 .leftlist= f.label :description, t("activerecord.attributes.project.description"), :class => :label
 .rightlist= f.text_area :description, :class => 'text_field', :cols => 80
 .both
-- if ['new', 'create'].include? controller.action_name
+- if [:new, :create].include? controller.action_name
   .leftlist= f.label :owner_id, t("activerecord.attributes.project.owner"), :class => :label
   .rightlist
     = label_tag t("activerecord.attributes.project.who_owns.me")
@@ -35,7 +35,11 @@
 .both
 - if [:edit, :update].include? act
   .leftlist= t("activerecord.attributes.project.default_branch")
-  .rightlist= f.select :default_branch, options_from_collection_for_select(@project.repo.branches, :name, :name, @project.default_branch), :class => 'sel80', :id => 'branch_selector'
+  .rightlist
+    = f.select :default_branch,
+          options_from_collection_for_select(@project.repo.branches,
+                                             :name, :name, @project.default_branch),
+          :class => 'sel80', :id => 'branch_selector'
   .both
 - if [:edit, :update].include? act
   .leftlist
@@ -45,7 +49,18 @@
       %span#niceCheckbox1.niceCheck-main= f.check_box :is_package#, :class => 'niceCheckbox1'
     .forcheck= t("activerecord.attributes.project.is_package")
     .both
-.both
+  .both
+  #maintainer_form{:class => @project.is_package ? '' : 'hidden'}
+    = f.hidden_field :maintainer_id, :value => @project.maintainer_id
+    .leftlist
+      = t("activerecord.attributes.project.maintainer")
+    .rightlist
+      -# TODO: Maybe use something like Chosen with filter and prepopulated
+      -#       list of potential maintainers?
+      = autocomplete_field_tag :maintainer_name, @project.maintainer_name,
+          project_autocomplete_maintainers_path(@project.owner, @project),
+          :id_element => '#project_maintainer_id',
+          :placeholder => @project.maintainer_name
 - if [:new, :create].include? act
   .leftlist= f.label :srpm, t("activerecord.attributes.project.srpm"), :class => :label
   .rightlist= f.file_field :srpm, :class => 'file_field'
@@ -54,3 +69,7 @@
   \ 
 .rightlist= submit_tag t("layout.save"), :class => 'button'
 .both
+:javascript
+  $(function() {
+    ( new Rosa.Views.ProjectModifyView ).render();
+  });

config/locales/models/maintainer.en.yml

@@ -20,5 +20,5 @@ en:
         package_type: Type
         created_at: First Update
         updated_at: Last Update
-        version: Vers.-rel.
+        version: Version-Release
 

config/locales/models/maintainer.ru.yml

@@ -20,5 +20,5 @@ ru:
         package_type: Тип
         created_at: Создан
         updated_at: Обновлен
-        version: Vers.-rel.
+        version: Версия-Релиз
 

config/locales/models/project.en.yml

@@ -93,6 +93,7 @@ en:
           group: Group
         default_branch: Default branch
         is_package: Project is a package
+        maintainer: Maintainer of project
     errors:
       project:
         uname: The name can only use lower case Latin letters (a-z), numbers (0-9) and underscore (_)

config/locales/models/project.ru.yml

@@ -93,6 +93,7 @@ ru:
           group: Группа
         default_branch: Ветка по умолчанию
         is_package: Проект является пакетом
+        maintainer: Майнтейнер проекта
     errors:
       project:
         uname: В имени можно использовать только строчные символы латинского алфавита (a-z), цифры (0-9) и символ нижнего подчеркивания (_)

config/routes.rb

@@ -188,6 +188,7 @@ Rosa::Application.routes.draw do
         end
       end
       # Resource
+      get '/autocomplete_maintainers' => 'projects#autocomplete_maintainers', :as => :autocomplete_maintainers
       get '/modify' => 'projects#edit', :as => :edit_project
       put '/' => 'projects#update'
       delete '/' => 'projects#destroy'

db/migrate/20120822130632_add_maintainer_id_to_projects.rb

@@ -0,0 +1,9 @@
+class AddMaintainerIdToProjects < ActiveRecord::Migration
+  def self.up
+    add_column :projects, :maintainer_id, :integer
+  end
+
+  def self.down
+    remove_column :projects, :maintainer_id
+  end
+end

db/migrate/20120822210712_add_actual_to_build_list_packages.rb

@@ -0,0 +1,10 @@
+class AddActualToBuildListPackages < ActiveRecord::Migration
+  def self.up
+    add_column :build_list_packages, :actual, :boolean, :default => false
+    add_index :build_list_packages, [:actual, :platform_id], :name => :actual_platform_packages
+  end
+
+  def self.down
+    remove_column :build_list_packages, :actual
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20120730214052) do
+ActiveRecord::Schema.define(:version => 20120822210712) do
 
   create_table "activity_feeds", :force => true do |t|
     t.integer  "user_id",    :null => false
@@ -93,8 +93,10 @@ ActiveRecord::Schema.define(:version => 20120730214052) do
     t.string   "package_type"
     t.datetime "created_at",                       :null => false
     t.datetime "updated_at",                       :null => false
+    t.boolean  "actual",        :default => false
   end
 
+  add_index "build_list_packages", ["actual", "platform_id"], :name => "actual_platform_packages"
   add_index "build_list_packages", ["build_list_id"], :name => "index_build_list_packages_on_build_list_id"
   add_index "build_list_packages", ["name", "project_id"], :name => "index_build_list_packages_on_name_and_project_id"
   add_index "build_list_packages", ["platform_id"], :name => "index_build_list_packages_on_platform_id"
@@ -108,8 +110,8 @@ ActiveRecord::Schema.define(:version => 20120730214052) do
     t.integer  "project_id"
     t.integer  "arch_id"
     t.datetime "notified_at"
-    t.datetime "created_at",                               :null => false
-    t.datetime "updated_at",                               :null => false
+    t.datetime "created_at"
+    t.datetime "updated_at"
     t.boolean  "is_circle",             :default => false
     t.text     "additional_repos"
     t.string   "name"
@@ -139,8 +141,8 @@ ActiveRecord::Schema.define(:version => 20120730214052) do
     t.string   "commentable_type"
     t.integer  "user_id"
     t.text     "body"
-    t.datetime "created_at",                                      :null => false
-    t.datetime "updated_at",                                      :null => false
+    t.datetime "created_at"
+    t.datetime "updated_at"
     t.decimal  "commentable_id",   :precision => 50, :scale => 0
     t.integer  "project_id"
   end
@@ -157,8 +159,8 @@ ActiveRecord::Schema.define(:version => 20120730214052) do
     t.string   "controller"
     t.string   "action"
     t.text     "message"
-    t.datetime "created_at",     :null => false
-    t.datetime "updated_at",     :null => false
+    t.datetime "created_at"
+    t.datetime "updated_at"
   end
 
   create_table "flash_notifies", :force => true do |t|
@@ -170,12 +172,10 @@ ActiveRecord::Schema.define(:version => 20120730214052) do
     t.datetime "updated_at",                   :null => false
   end
 
-  add_index "projects", ["owner_id"], :name => "index_projects_on_name_and_owner_id_and_owner_type", :unique => true, :case_sensitive => false
-
   create_table "groups", :force => true do |t|
     t.integer  "owner_id"
-    t.datetime "created_at",                   :null => false
-    t.datetime "updated_at",                   :null => false
+    t.datetime "created_at"
+    t.datetime "updated_at"
     t.string   "uname"
     t.integer  "own_projects_count", :default => 0, :null => false
     t.text     "description"
@@ -188,8 +188,8 @@ ActiveRecord::Schema.define(:version => 20120730214052) do
     t.string   "title"
     t.text     "body"
     t.string   "status",      :default => "open"
-    t.datetime "created_at",                      :null => false
-    t.datetime "updated_at",                      :null => false
+    t.datetime "created_at"
+    t.datetime "updated_at"
     t.integer  "user_id"
     t.datetime "closed_at"
     t.integer  "closed_by"
@@ -249,8 +249,8 @@ ActiveRecord::Schema.define(:version => 20120730214052) do
     t.string   "description"
     t.string   "name",                                   :null => false
     t.integer  "parent_platform_id"
-    t.datetime "created_at",                             :null => false
-    t.datetime "updated_at",                             :null => false
+    t.datetime "created_at"
+    t.datetime "updated_at"
     t.boolean  "released",           :default => false,  :null => false
     t.integer  "owner_id"
     t.string   "owner_type"
@@ -265,16 +265,16 @@ ActiveRecord::Schema.define(:version => 20120730214052) do
     t.integer  "platform_id"
     t.string   "login"
     t.string   "password"
-    t.datetime "created_at",                   :null => false
-    t.datetime "updated_at",                   :null => false
+    t.datetime "created_at"
+    t.datetime "updated_at"
     t.integer  "user_id"
   end
 
   create_table "product_build_lists", :force => true do |t|
     t.integer  "product_id"
     t.integer  "status",     :default => 2, :null => false
-    t.datetime "created_at",                   :null => false
-    t.datetime "updated_at",                   :null => false
+    t.datetime "created_at"
+    t.datetime "updated_at"
   end
 
   add_index "product_build_lists", ["product_id"], :name => "index_product_build_lists_on_product_id"
@@ -282,8 +282,8 @@ ActiveRecord::Schema.define(:version => 20120730214052) do
   create_table "products", :force => true do |t|
     t.string   "name",                                :null => false
     t.integer  "platform_id",                         :null => false
-    t.datetime "created_at",                   :null => false
-    t.datetime "updated_at",                   :null => false
+    t.datetime "created_at"
+    t.datetime "updated_at"
     t.text     "build_script"
     t.text     "counter"
     t.text     "ks"
@@ -302,8 +302,8 @@ ActiveRecord::Schema.define(:version => 20120730214052) do
     t.string   "name"
     t.string   "version"
     t.datetime "file_mtime"
-    t.datetime "created_at",                   :null => false
-    t.datetime "updated_at",                   :null => false
+    t.datetime "created_at"
+    t.datetime "updated_at"
     t.integer  "platform_id"
   end
 
@@ -312,14 +312,14 @@ ActiveRecord::Schema.define(:version => 20120730214052) do
   create_table "project_to_repositories", :force => true do |t|
     t.integer  "project_id"
     t.integer  "repository_id"
-    t.datetime "created_at",                   :null => false
-    t.datetime "updated_at",                   :null => false
+    t.datetime "created_at"
+    t.datetime "updated_at"
   end
 
   create_table "projects", :force => true do |t|
     t.string   "name"
-    t.datetime "created_at",                               :null => false
-    t.datetime "updated_at",                               :null => false
+    t.datetime "created_at"
+    t.datetime "updated_at"
     t.integer  "owner_id"
     t.string   "owner_type"
     t.string   "visibility",         :default => "open"
@@ -335,6 +335,7 @@ ActiveRecord::Schema.define(:version => 20120730214052) do
     t.boolean  "is_package",         :default => true,     :null => false
     t.integer  "average_build_time", :default => 0,        :null => false
     t.integer  "build_count",        :default => 0,        :null => false
+    t.integer  "maintainer_id"
   end
 
   add_index "projects", ["owner_id"], :name => "index_projects_on_name_and_owner_id_and_owner_type", :unique => true, :case_sensitive => false
@@ -345,8 +346,8 @@ ActiveRecord::Schema.define(:version => 20120730214052) do
     t.string   "token"
     t.boolean  "approved",   :default => false
     t.boolean  "rejected",   :default => false
-    t.datetime "created_at",                   :null => false
-    t.datetime "updated_at",                   :null => false
+    t.datetime "created_at"
+    t.datetime "updated_at"
     t.string   "interest"
     t.text     "more"
   end
@@ -359,16 +360,16 @@ ActiveRecord::Schema.define(:version => 20120730214052) do
     t.string   "actor_type"
     t.integer  "target_id"
     t.string   "target_type"
-    t.datetime "created_at",                   :null => false
-    t.datetime "updated_at",                   :null => false
+    t.datetime "created_at"
+    t.datetime "updated_at"
     t.string   "role"
   end
 
   create_table "repositories", :force => true do |t|
     t.string   "description", :null => false
     t.integer  "platform_id", :null => false
-    t.datetime "created_at",                   :null => false
-    t.datetime "updated_at",                   :null => false
+    t.datetime "created_at"
+    t.datetime "updated_at"
     t.string   "name",        :null => false
   end
 
@@ -379,8 +380,8 @@ ActiveRecord::Schema.define(:version => 20120730214052) do
     t.boolean  "new_comment_reply",             :default => true
     t.boolean  "new_issue",                     :default => true
     t.boolean  "issue_assign",                  :default => true
-    t.datetime "created_at",                   :null => false
-    t.datetime "updated_at",                   :null => false
+    t.datetime "created_at"
+    t.datetime "updated_at"
     t.boolean  "new_comment_commit_owner",      :default => true
     t.boolean  "new_comment_commit_repo_owner", :default => true
     t.boolean  "new_comment_commit_commentor",  :default => true
@@ -389,8 +390,8 @@ ActiveRecord::Schema.define(:version => 20120730214052) do
   create_table "subscribes", :force => true do |t|
     t.string   "subscribeable_type"
     t.integer  "user_id"
-    t.datetime "created_at",                   :null => false
-    t.datetime "updated_at",                   :null => false
+    t.datetime "created_at"
+    t.datetime "updated_at"
     t.boolean  "status",                                            :default => true
     t.integer  "project_id"
     t.decimal  "subscribeable_id",   :precision => 50, :scale => 0
@@ -399,12 +400,12 @@ ActiveRecord::Schema.define(:version => 20120730214052) do
   create_table "users", :force => true do |t|
     t.string   "name"
     t.string   "email",                                  :default => "",   :null => false
-    t.string   "encrypted_password",      :default => "",   :null => false
+    t.string   "encrypted_password",      :limit => 128, :default => "",   :null => false
     t.string   "reset_password_token"
     t.datetime "reset_password_sent_at"
     t.datetime "remember_created_at"
-    t.datetime "created_at",                                :null => false
-    t.datetime "updated_at",                                :null => false
+    t.datetime "created_at"
+    t.datetime "updated_at"
     t.string   "uname"
     t.string   "role"
     t.string   "language",                               :default => "en"

lib/tasks/buildlist.rake

@@ -17,4 +17,32 @@ namespace :buildlist do
       say "Outdated BuildLists and MassBuilds was successfully removed"
     end
   end
+
+  namespace :packages do
+    # TODO Maybe do it in migration, because it's just a single query?
+    desc 'Actualize packages for all platforms'
+    task :actualize => :environment do
+
+      say "Updating packages"
+      packages = BuildList::Package.joins( %q{
+        JOIN (
+           SELECT
+             name            AS j_pn,
+             package_type    AS j_pt,
+             platform_id     AS j_plid,
+             MAX(created_at) AS j_ca
+           FROM
+             build_list_packages
+           GROUP BY
+             j_pn, j_pt, j_plid
+        ) AS lastmaints
+        ON
+          j_pn       = name
+          AND j_pt   = package_type
+          AND j_plid = platform_id
+          AND j_ca   = created_at
+      } ).update_all(:actual => true)
+      say "'Actual' setted to #{packages} packages"
+    end
+  end
 end