SoundSoftware Code Site

# Redmine - project management software

# Copyright (C) 2006-2012  Jean-Philippe Lang

#

# This program is free software; you can redistribute it and/or

# modify it under the terms of the GNU General Public License

# as published by the Free Software Foundation; either version 2

# of the License, or (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

require File.expand_path('../../test_helper', __FILE__)

class RepositoriesSubversionControllerTest < ActionController::TestCase

  tests RepositoriesController

  fixtures :projects, :users, :roles, :members, :member_roles, :enabled_modules,

           :repositories, :issues, :issue_statuses, :changesets, :changes,

           :issue_categories, :enumerations, :custom_fields, :custom_values, :trackers

  PRJ_ID = 3

  NUM_REV = 11

  def setup

    Setting.default_language = 'en'

    User.current = nil

    @project = Project.find(PRJ_ID)

    @repository = Repository::Subversion.create(:project => @project,

               :url => self.class.subversion_repository_url)

    assert @repository

  end

  if repository_configured?('subversion')

    def test_new

      @request.session[:user_id] = 1

      @project.repository.destroy

      get :new, :project_id => 'subproject1', :repository_scm => 'Subversion'

      assert_response :success

      assert_template 'new'

      assert_kind_of Repository::Subversion, assigns(:repository)

      assert assigns(:repository).new_record?

    end

    def test_show

      assert_equal 0, @repository.changesets.count

      @repository.fetch_changesets

      @project.reload

      assert_equal NUM_REV, @repository.changesets.count

      get :show, :id => PRJ_ID

      assert_response :success

      assert_template 'show'

      assert_not_nil assigns(:entries)

      assert_not_nil assigns(:changesets)

      entry = assigns(:entries).detect {|e| e.name == 'subversion_test'}

      assert_not_nil entry

      assert_equal 'dir', entry.kind

      assert_select 'tr.dir a[href=/projects/subproject1/repository/show/subversion_test]'

      assert_tag 'input', :attributes => {:name => 'rev'}

      assert_tag 'a', :content => 'Statistics'

      assert_tag 'a', :content => 'Atom'

      assert_tag :tag => 'a',

                 :attributes => {:href => '/projects/subproject1/repository'},

                 :content => 'root'

    end

    def test_show_non_default

      Repository::Subversion.create(:project => @project,

        :url => self.class.subversion_repository_url,

        :is_default => false, :identifier => 'svn')

      get :show, :id => PRJ_ID, :repository_id => 'svn'

      assert_response :success

      assert_template 'show'

      assert_select 'tr.dir a[href=/projects/subproject1/repository/svn/show/subversion_test]'

      # Repository menu should link to the main repo

      assert_select '#main-menu a[href=/projects/subproject1/repository]'

    end

    def test_browse_directory

      assert_equal 0, @repository.changesets.count

      @repository.fetch_changesets

      @project.reload

      assert_equal NUM_REV, @repository.changesets.count

      get :show, :id => PRJ_ID, :path => repository_path_hash(['subversion_test'])[:param]

      assert_response :success

      assert_template 'show'

      assert_not_nil assigns(:entries)

      assert_equal [

           '[folder_with_brackets]', 'folder', '.project',

           'helloworld.c', 'textfile.txt'

         ],

        assigns(:entries).collect(&:name)

      entry = assigns(:entries).detect {|e| e.name == 'helloworld.c'}

      assert_equal 'file', entry.kind

      assert_equal 'subversion_test/helloworld.c', entry.path

      assert_tag :a, :content => 'helloworld.c', :attributes => { :class => /text\-x\-c/ }

    end

    def test_browse_at_given_revision

      assert_equal 0, @repository.changesets.count

      @repository.fetch_changesets

      @project.reload

      assert_equal NUM_REV, @repository.changesets.count

      get :show, :id => PRJ_ID, :path => repository_path_hash(['subversion_test'])[:param],

          :rev => 4

      assert_response :success

      assert_template 'show'

      assert_not_nil assigns(:entries)

      assert_equal ['folder', '.project', 'helloworld.c', 'helloworld.rb', 'textfile.txt'],

                   assigns(:entries).collect(&:name)

    end

    def test_file_changes

      assert_equal 0, @repository.changesets.count

      @repository.fetch_changesets

      @project.reload

      assert_equal NUM_REV, @repository.changesets.count

      get :changes, :id => PRJ_ID,

          :path => repository_path_hash(['subversion_test', 'folder', 'helloworld.rb'])[:param]

      assert_response :success

      assert_template 'changes'

      changesets = assigns(:changesets)

      assert_not_nil changesets

      assert_equal %w(6 3 2), changesets.collect(&:revision)

      # svn properties displayed with svn >= 1.5 only

      if Redmine::Scm::Adapters::SubversionAdapter.client_version_above?([1, 5, 0])

        assert_not_nil assigns(:properties)

        assert_equal 'native', assigns(:properties)['svn:eol-style']

        assert_tag :ul,

                   :child => { :tag => 'li',

                               :child => { :tag => 'b', :content => 'svn:eol-style' },

                               :child => { :tag => 'span', :content => 'native' } }

      end

    end

    def test_directory_changes

      assert_equal 0, @repository.changesets.count

      @repository.fetch_changesets

      @project.reload

      assert_equal NUM_REV, @repository.changesets.count

      get :changes, :id => PRJ_ID,

          :path => repository_path_hash(['subversion_test', 'folder'])[:param]

      assert_response :success

      assert_template 'changes'

      changesets = assigns(:changesets)

      assert_not_nil changesets

      assert_equal %w(10 9 7 6 5 2), changesets.collect(&:revision)

    end

    def test_entry

      assert_equal 0, @repository.changesets.count

      @repository.fetch_changesets

      @project.reload

      assert_equal NUM_REV, @repository.changesets.count

      get :entry, :id => PRJ_ID,

          :path => repository_path_hash(['subversion_test', 'helloworld.c'])[:param]

      assert_response :success

      assert_template 'entry'

    end

    def test_entry_should_send_if_too_big

      assert_equal 0, @repository.changesets.count

      @repository.fetch_changesets

      @project.reload

      assert_equal NUM_REV, @repository.changesets.count

      # no files in the test repo is larger than 1KB...

      with_settings :file_max_size_displayed => 0 do

        get :entry, :id => PRJ_ID,

            :path => repository_path_hash(['subversion_test', 'helloworld.c'])[:param]

        assert_response :success

        assert_equal 'attachment; filename="helloworld.c"',

                     @response.headers['Content-Disposition']

      end

    end

    def test_entry_should_send_images_inline

      get :entry, :id => PRJ_ID,

          :path => repository_path_hash(['subversion_test', 'folder', 'subfolder', 'rubylogo.gif'])[:param]

      assert_response :success

      assert_equal 'inline; filename="rubylogo.gif"', response.headers['Content-Disposition']

    end

    def test_entry_at_given_revision

      assert_equal 0, @repository.changesets.count

      @repository.fetch_changesets

      @project.reload

      assert_equal NUM_REV, @repository.changesets.count

      get :entry, :id => PRJ_ID,

          :path => repository_path_hash(['subversion_test', 'helloworld.rb'])[:param],

          :rev => 2

      assert_response :success

      assert_template 'entry'

      # this line was removed in r3 and file was moved in r6

      assert_tag :tag => 'td', :attributes => { :class => /line-code/},

                               :content => /Here's the code/

    end

    def test_entry_not_found

      assert_equal 0, @repository.changesets.count

      @repository.fetch_changesets

      @project.reload

      assert_equal NUM_REV, @repository.changesets.count

      get :entry, :id => PRJ_ID,

          :path => repository_path_hash(['subversion_test', 'zzz.c'])[:param]

      assert_tag :tag => 'p', :attributes => { :id => /errorExplanation/ },

                 :content => /The entry or revision was not found in the repository/

    end

    def test_entry_download

      assert_equal 0, @repository.changesets.count

      @repository.fetch_changesets

      @project.reload

      assert_equal NUM_REV, @repository.changesets.count

      get :raw, :id => PRJ_ID,

          :path => repository_path_hash(['subversion_test', 'helloworld.c'])[:param]

      assert_response :success

      assert_equal 'attachment; filename="helloworld.c"', @response.headers['Content-Disposition']

    end

    def test_directory_entry

      assert_equal 0, @repository.changesets.count

      @repository.fetch_changesets

      @project.reload

      assert_equal NUM_REV, @repository.changesets.count

      get :entry, :id => PRJ_ID,

          :path => repository_path_hash(['subversion_test', 'folder'])[:param]

      assert_response :success

      assert_template 'show'

      assert_not_nil assigns(:entry)

      assert_equal 'folder', assigns(:entry).name

    end

    # TODO: this test needs fixtures.

    def test_revision

      get :revision, :id => 1, :rev => 2

      assert_response :success

      assert_template 'revision'

      assert_select 'ul' do

        assert_select 'li' do

          # link to the entry at rev 2

          assert_select 'a[href=?]', '/projects/ecookbook/repository/revisions/2/entry/test/some/path/in/the/repo', :text => 'repo'

          # link to partial diff

          assert_select 'a[href=?]', '/projects/ecookbook/repository/revisions/2/diff/test/some/path/in/the/repo'

        end

      end

    end

    def test_invalid_revision

      assert_equal 0, @repository.changesets.count

      @repository.fetch_changesets

      @project.reload

      assert_equal NUM_REV, @repository.changesets.count

      get :revision, :id => PRJ_ID, :rev => 'something_weird'

      assert_response 404

      assert_error_tag :content => /was not found/

    end

    def test_invalid_revision_diff

      get :diff, :id => PRJ_ID, :rev => '1', :rev_to => 'something_weird'

      assert_response 404

      assert_error_tag :content => /was not found/

    end

    def test_empty_revision

      assert_equal 0, @repository.changesets.count

      @repository.fetch_changesets

      @project.reload

      assert_equal NUM_REV, @repository.changesets.count

      ['', ' ', nil].each do |r|

        get :revision, :id => PRJ_ID, :rev => r

        assert_response 404

        assert_error_tag :content => /was not found/

      end

    end

    # TODO: this test needs fixtures.

    def test_revision_with_repository_pointing_to_a_subdirectory

      r = Project.find(1).repository

      # Changes repository url to a subdirectory

      r.update_attribute :url, (r.url + '/test/some')

      get :revision, :id => 1, :rev => 2

      assert_response :success

      assert_template 'revision'

      assert_select 'ul' do

        assert_select 'li' do

          # link to the entry at rev 2

          assert_select 'a[href=?]', '/projects/ecookbook/repository/revisions/2/entry/path/in/the/repo', :text => 'repo'

          # link to partial diff

          assert_select 'a[href=?]', '/projects/ecookbook/repository/revisions/2/diff/path/in/the/repo'

        end

      end

    end

    def test_revision_diff

      assert_equal 0, @repository.changesets.count

      @repository.fetch_changesets

      @project.reload

      assert_equal NUM_REV, @repository.changesets.count

      ['inline', 'sbs'].each do |dt|

        get :diff, :id => PRJ_ID, :rev => 3, :type => dt

        assert_response :success

        assert_template 'diff'

        assert_select 'h2', :text => /Revision 3/

        assert_select 'th.filename', :text => 'subversion_test/textfile.txt'

      end

    end

    def test_revision_diff_raw_format

      assert_equal 0, @repository.changesets.count

      @repository.fetch_changesets

      @project.reload

      assert_equal NUM_REV, @repository.changesets.count

      get :diff, :id => PRJ_ID, :rev => 3, :format => 'diff'

      assert_response :success

      assert_equal 'text/x-patch', @response.content_type

      assert_equal 'Index: subversion_test/textfile.txt', @response.body.split(/\r?\n/).first

    end

    def test_directory_diff

      assert_equal 0, @repository.changesets.count

      @repository.fetch_changesets

      @project.reload

      assert_equal NUM_REV, @repository.changesets.count

      ['inline', 'sbs'].each do |dt|

        get :diff, :id => PRJ_ID, :rev => 6, :rev_to => 2,

            :path => repository_path_hash(['subversion_test', 'folder'])[:param],

            :type => dt

        assert_response :success

        assert_template 'diff'

        diff = assigns(:diff)

        assert_not_nil diff

        # 2 files modified

        assert_equal 2, Redmine::UnifiedDiff.new(diff).size

        assert_tag :tag => 'h2', :content => /2:6/

      end

    end

    def test_annotate

      assert_equal 0, @repository.changesets.count

      @repository.fetch_changesets

      @project.reload

      assert_equal NUM_REV, @repository.changesets.count

      get :annotate, :id => PRJ_ID,

          :path => repository_path_hash(['subversion_test', 'helloworld.c'])[:param]

      assert_response :success

      assert_template 'annotate'

      assert_select 'tr' do

        assert_select 'th.line-num', :text => '1'

        assert_select 'td.revision', :text => '4'

        assert_select 'td.author', :text => 'jp'

        assert_select 'td', :text => /stdio.h/

      end

      # Same revision

      assert_select 'tr' do

        assert_select 'th.line-num', :text => '2'

        assert_select 'td.revision', :text => ''

        assert_select 'td.author', :text => ''

      end

    end

    def test_annotate_at_given_revision

      assert_equal 0, @repository.changesets.count

      @repository.fetch_changesets

      @project.reload

      assert_equal NUM_REV, @repository.changesets.count

      get :annotate, :id => PRJ_ID, :rev => 8,

          :path => repository_path_hash(['subversion_test', 'helloworld.c'])[:param]

      assert_response :success

      assert_template 'annotate'

      assert_tag :tag => 'h2', :content => /@ 8/

    end

    def test_destroy_valid_repository

      @request.session[:user_id] = 1 # admin

      assert_equal 0, @repository.changesets.count

      @repository.fetch_changesets

      assert_equal NUM_REV, @repository.changesets.count

      assert_difference 'Repository.count', -1 do

        delete :destroy, :id => @repository.id

      end

      assert_response 302

      @project.reload

      assert_nil @project.repository

    end

    def test_destroy_invalid_repository

      @request.session[:user_id] = 1 # admin

      @project.repository.destroy

      @repository = Repository::Subversion.create!(

                       :project => @project,

                       :url     => "file:///invalid")

      @repository.fetch_changesets

      assert_equal 0, @repository.changesets.count

      assert_difference 'Repository.count', -1 do

        delete :destroy, :id => @repository.id

      end

      assert_response 302

      @project.reload

      assert_nil @project.repository

    end

  else

    puts "Subversion test repository NOT FOUND. Skipping functional tests !!!"

    def test_fake; assert true end

  end

end

/* English/UK initialisation for the jQuery UI date picker plugin. */

/* Written by Stuart. */

jQuery(function($){

	$.datepicker.regional['en-GB'] = {

		closeText: 'Done',

		prevText: 'Prev',

		nextText: 'Next',

		currentText: 'Today',

		monthNames: ['January','February','March','April','May','June',

		'July','August','September','October','November','December'],

		monthNamesShort: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun',

		'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],

		dayNames: ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'],

		dayNamesShort: ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'],

		dayNamesMin: ['Su','Mo','Tu','We','Th','Fr','Sa'],

		weekHeader: 'Wk',

		dateFormat: 'dd/mm/yy',

		firstDay: 1,

		isRTL: false,

		showMonthAfterYear: false,

		yearSuffix: ''};

	$.datepicker.setDefaults($.datepicker.regional['en-GB']);

});

<h2><%= @controller_class %>Controller#<%= @action_name %></h2>

# Redmine - project management software

# Copyright (C) 2006-2012  Jean-Philippe Lang

#

# This program is free software; you can redistribute it and/or

# modify it under the terms of the GNU General Public License

# as published by the Free Software Foundation; either version 2

# of the License, or (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

class Issue < ActiveRecord::Base

  include Redmine::SafeAttributes

  include Redmine::Utils::DateCalculation

  belongs_to :project

  belongs_to :tracker

  belongs_to :status, :class_name => 'IssueStatus', :foreign_key => 'status_id'

  belongs_to :author, :class_name => 'User', :foreign_key => 'author_id'

  belongs_to :assigned_to, :class_name => 'Principal', :foreign_key => 'assigned_to_id'

  belongs_to :fixed_version, :class_name => 'Version', :foreign_key => 'fixed_version_id'

  belongs_to :priority, :class_name => 'IssuePriority', :foreign_key => 'priority_id'

  belongs_to :category, :class_name => 'IssueCategory', :foreign_key => 'category_id'

  has_many :journals, :as => :journalized, :dependent => :destroy

  has_many :visible_journals,

    :class_name => 'Journal',

    :as => :journalized,

    :conditions => Proc.new { 

      ["(#{Journal.table_name}.private_notes = ? OR (#{Project.allowed_to_condition(User.current, :view_private_notes)}))", false]

    },

    :readonly => true

  has_many :time_entries, :dependent => :delete_all

  has_and_belongs_to_many :changesets, :order => "#{Changeset.table_name}.committed_on ASC, #{Changeset.table_name}.id ASC"

  has_many :relations_from, :class_name => 'IssueRelation', :foreign_key => 'issue_from_id', :dependent => :delete_all

  has_many :relations_to, :class_name => 'IssueRelation', :foreign_key => 'issue_to_id', :dependent => :delete_all

  acts_as_nested_set :scope => 'root_id', :dependent => :destroy

  acts_as_attachable :after_add => :attachment_added, :after_remove => :attachment_removed

  acts_as_customizable

  acts_as_watchable

  acts_as_searchable :columns => ['subject', "#{table_name}.description", "#{Journal.table_name}.notes"],

                     :include => [:project, :visible_journals],

                     # sort by id so that limited eager loading doesn't break with postgresql

                     :order_column => "#{table_name}.id"

  acts_as_event :title => Proc.new {|o| "#{o.tracker.name} ##{o.id} (#{o.status}): #{o.subject}"},

                :url => Proc.new {|o| {:controller => 'issues', :action => 'show', :id => o.id}},

                :type => Proc.new {|o| 'issue' + (o.closed? ? ' closed' : '') }

  acts_as_activity_provider :find_options => {:include => [:project, :author, :tracker]},

                            :author_key => :author_id

  DONE_RATIO_OPTIONS = %w(issue_field issue_status)

  attr_reader :current_journal

  delegate :notes, :notes=, :private_notes, :private_notes=, :to => :current_journal, :allow_nil => true

  validates_presence_of :subject, :priority, :project, :tracker, :author, :status

  validates_length_of :subject, :maximum => 255

  validates_inclusion_of :done_ratio, :in => 0..100

  validates_numericality_of :estimated_hours, :allow_nil => true

  validate :validate_issue, :validate_required_fields

  scope :visible,

        lambda {|*args| { :include => :project,

                          :conditions => Issue.visible_condition(args.shift || User.current, *args) } }

  scope :open, lambda {|*args|

    is_closed = args.size > 0 ? !args.first : false

    {:conditions => ["#{IssueStatus.table_name}.is_closed = ?", is_closed], :include => :status}

  }

  scope :recently_updated, :order => "#{Issue.table_name}.updated_on DESC"

  scope :on_active_project, :include => [:status, :project, :tracker],

                            :conditions => ["#{Project.table_name}.status=#{Project::STATUS_ACTIVE}"]

  before_create :default_assign

  before_save :close_duplicates, :update_done_ratio_from_issue_status, :force_updated_on_change

  after_save {|issue| issue.send :after_project_change if !issue.id_changed? && issue.project_id_changed?} 

  after_save :reschedule_following_issues, :update_nested_set_attributes, :update_parent_attributes, :create_journal

  # Should be after_create but would be called before previous after_save callbacks

  after_save :after_create_from_copy

  after_destroy :update_parent_attributes

  # Returns a SQL conditions string used to find all issues visible by the specified user

  def self.visible_condition(user, options={})

    Project.allowed_to_condition(user, :view_issues, options) do |role, user|

      if user.logged?

        case role.issues_visibility

        when 'all'

          nil

        when 'default'

          user_ids = [user.id] + user.groups.map(&:id)

          "(#{table_name}.is_private = #{connection.quoted_false} OR #{table_name}.author_id = #{user.id} OR #{table_name}.assigned_to_id IN (#{user_ids.join(',')}))"

        when 'own'

          user_ids = [user.id] + user.groups.map(&:id)

          "(#{table_name}.author_id = #{user.id} OR #{table_name}.assigned_to_id IN (#{user_ids.join(',')}))"

        else

          '1=0'

        end

      else

        "(#{table_name}.is_private = #{connection.quoted_false})"

      end

    end

  end

  # Returns true if usr or current user is allowed to view the issue

  def visible?(usr=nil)

    (usr || User.current).allowed_to?(:view_issues, self.project) do |role, user|

      if user.logged?

        case role.issues_visibility

        when 'all'

          true

        when 'default'

          !self.is_private? || (self.author == user || user.is_or_belongs_to?(assigned_to))

        when 'own'

          self.author == user || user.is_or_belongs_to?(assigned_to)

        else

          false

        end

      else

        !self.is_private?

      end

    end

  end

  def initialize(attributes=nil, *args)

    super

    if new_record?

      # set default values for new records only

      self.status ||= IssueStatus.default

      self.priority ||= IssuePriority.default

      self.watcher_user_ids = []

    end

  end

  # AR#Persistence#destroy would raise and RecordNotFound exception

  # if the issue was already deleted or updated (non matching lock_version).

  # This is a problem when bulk deleting issues or deleting a project

  # (because an issue may already be deleted if its parent was deleted

  # first).

  # The issue is reloaded by the nested_set before being deleted so

  # the lock_version condition should not be an issue but we handle it.

  def destroy

    super

  rescue ActiveRecord::RecordNotFound

    # Stale or already deleted

    begin

      reload

    rescue ActiveRecord::RecordNotFound

      # The issue was actually already deleted

      @destroyed = true

      return freeze

    end

    # The issue was stale, retry to destroy

    super

  end

  def reload(*args)

    @workflow_rule_by_attribute = nil

    @assignable_versions = nil

    super

  end

  # Overrides Redmine::Acts::Customizable::InstanceMethods#available_custom_fields

  def available_custom_fields

    (project && tracker) ? (project.all_issue_custom_fields & tracker.custom_fields.all) : []

  end

  # Copies attributes from another issue, arg can be an id or an Issue

  def copy_from(arg, options={})

    issue = arg.is_a?(Issue) ? arg : Issue.visible.find(arg)

    self.attributes = issue.attributes.dup.except("id", "root_id", "parent_id", "lft", "rgt", "created_on", "updated_on")

    self.custom_field_values = issue.custom_field_values.inject({}) {|h,v| h[v.custom_field_id] = v.value; h}

    self.status = issue.status

    self.author = User.current

    unless options[:attachments] == false

      self.attachments = issue.attachments.map do |attachement| 

        attachement.copy(:container => self)

      end

    end

    @copied_from = issue

    @copy_options = options

    self

  end

  # Returns an unsaved copy of the issue

  def copy(attributes=nil, copy_options={})

    copy = self.class.new.copy_from(self, copy_options)

    copy.attributes = attributes if attributes

    copy

  end

  # Returns true if the issue is a copy

  def copy?

    @copied_from.present?

  end

  # Moves/copies an issue to a new project and tracker

  # Returns the moved/copied issue on success, false on failure

  def move_to_project(new_project, new_tracker=nil, options={})

    ActiveSupport::Deprecation.warn "Issue#move_to_project is deprecated, use #project= instead."

    if options[:copy]

      issue = self.copy

    else

      issue = self

    end

    issue.init_journal(User.current, options[:notes])

    # Preserve previous behaviour

    # #move_to_project doesn't change tracker automatically

    issue.send :project=, new_project, true

    if new_tracker

      issue.tracker = new_tracker

    end

    # Allow bulk setting of attributes on the issue

    if options[:attributes]

      issue.attributes = options[:attributes]

    end

    issue.save ? issue : false

  end

  def status_id=(sid)

    self.status = nil

    result = write_attribute(:status_id, sid)

    @workflow_rule_by_attribute = nil

    result

  end

  def priority_id=(pid)

    self.priority = nil

    write_attribute(:priority_id, pid)

  end

  def category_id=(cid)

    self.category = nil

    write_attribute(:category_id, cid)

  end

  def fixed_version_id=(vid)

    self.fixed_version = nil

    write_attribute(:fixed_version_id, vid)

  end

  def tracker_id=(tid)

    self.tracker = nil

    result = write_attribute(:tracker_id, tid)

    @custom_field_values = nil

    @workflow_rule_by_attribute = nil

    result

  end

  def project_id=(project_id)

    if project_id.to_s != self.project_id.to_s

      self.project = (project_id.present? ? Project.find_by_id(project_id) : nil)

    end

  end

  def project=(project, keep_tracker=false)

    project_was = self.project

    write_attribute(:project_id, project ? project.id : nil)

    association_instance_set('project', project)

    if project_was && project && project_was != project

      @assignable_versions = nil

      unless keep_tracker || project.trackers.include?(tracker)

        self.tracker = project.trackers.first

      end

      # Reassign to the category with same name if any

      if category

        self.category = project.issue_categories.find_by_name(category.name)

      end

      # Keep the fixed_version if it's still valid in the new_project

      if fixed_version && fixed_version.project != project && !project.shared_versions.include?(fixed_version)

        self.fixed_version = nil

      end

      # Clear the parent task if it's no longer valid

      unless valid_parent_project?

        self.parent_issue_id = nil

      end

      @custom_field_values = nil

    end

  end

  def description=(arg)

    if arg.is_a?(String)

      arg = arg.gsub(/(\r\n|\n|\r)/, "\r\n")

    end

    write_attribute(:description, arg)

  end

  # Overrides assign_attributes so that project and tracker get assigned first

  def assign_attributes_with_project_and_tracker_first(new_attributes, *args)

    return if new_attributes.nil?

    attrs = new_attributes.dup

    attrs.stringify_keys!

    %w(project project_id tracker tracker_id).each do |attr|

      if attrs.has_key?(attr)

        send "#{attr}=", attrs.delete(attr)

      end

    end

    send :assign_attributes_without_project_and_tracker_first, attrs, *args

  end

  # Do not redefine alias chain on reload (see #4838)

  alias_method_chain(:assign_attributes, :project_and_tracker_first) unless method_defined?(:assign_attributes_without_project_and_tracker_first)

  def estimated_hours=(h)

    write_attribute :estimated_hours, (h.is_a?(String) ? h.to_hours : h)

  end

  safe_attributes 'project_id',

    :if => lambda {|issue, user|

      if issue.new_record?

        issue.copy?

      elsif user.allowed_to?(:move_issues, issue.project)

        projects = Issue.allowed_target_projects_on_move(user)

        projects.include?(issue.project) && projects.size > 1

      end

    }

  safe_attributes 'tracker_id',

    'status_id',

    'category_id',

    'assigned_to_id',

    'priority_id',

    'fixed_version_id',

    'subject',

    'description',

    'start_date',

    'due_date',

    'done_ratio',

    'estimated_hours',

    'custom_field_values',

    'custom_fields',

    'lock_version',

    'notes',

    :if => lambda {|issue, user| issue.new_record? || user.allowed_to?(:edit_issues, issue.project) }

  safe_attributes 'status_id',

    'assigned_to_id',

    'fixed_version_id',

    'done_ratio',

    'lock_version',

    'notes',

    :if => lambda {|issue, user| issue.new_statuses_allowed_to(user).any? }

  safe_attributes 'notes',

    :if => lambda {|issue, user| user.allowed_to?(:add_issue_notes, issue.project)}

  safe_attributes 'private_notes',

    :if => lambda {|issue, user| !issue.new_record? && user.allowed_to?(:set_notes_private, issue.project)} 

  safe_attributes 'watcher_user_ids',

    :if => lambda {|issue, user| issue.new_record? && user.allowed_to?(:add_issue_watchers, issue.project)} 

  safe_attributes 'is_private',

    :if => lambda {|issue, user|

      user.allowed_to?(:set_issues_private, issue.project) ||

        (issue.author == user && user.allowed_to?(:set_own_issues_private, issue.project))

    }

  safe_attributes 'parent_issue_id',

    :if => lambda {|issue, user| (issue.new_record? || user.allowed_to?(:edit_issues, issue.project)) &&

      user.allowed_to?(:manage_subtasks, issue.project)}

  def safe_attribute_names(user=nil)

    names = super

    names -= disabled_core_fields

    names -= read_only_attribute_names(user)

    names

  end

  # Safely sets attributes

  # Should be called from controllers instead of #attributes=

  # attr_accessible is too rough because we still want things like

  # Issue.new(:project => foo) to work

  def safe_attributes=(attrs, user=User.current)

    return unless attrs.is_a?(Hash)

    attrs = attrs.dup

    # Project and Tracker must be set before since new_statuses_allowed_to depends on it.

    if (p = attrs.delete('project_id')) && safe_attribute?('project_id')

      if allowed_target_projects(user).collect(&:id).include?(p.to_i)

        self.project_id = p

      end

    end

    if (t = attrs.delete('tracker_id')) && safe_attribute?('tracker_id')

      self.tracker_id = t

    end

    if (s = attrs.delete('status_id')) && safe_attribute?('status_id')

      if new_statuses_allowed_to(user).collect(&:id).include?(s.to_i)

        self.status_id = s

      end

    end

    attrs = delete_unsafe_attributes(attrs, user)

    return if attrs.empty?

    unless leaf?

      attrs.reject! {|k,v| %w(priority_id done_ratio start_date due_date estimated_hours).include?(k)}

    end

    if attrs['parent_issue_id'].present?

      s = attrs['parent_issue_id'].to_s

      unless (m = s.match(%r{\A#?(\d+)\z})) && Issue.visible(user).exists?(m[1])

        @invalid_parent_issue_id = attrs.delete('parent_issue_id')

      end

    end

    if attrs['custom_field_values'].present?

      attrs['custom_field_values'] = attrs['custom_field_values'].reject {|k, v| read_only_attribute_names(user).include? k.to_s}

    end

    if attrs['custom_fields'].present?

      attrs['custom_fields'] = attrs['custom_fields'].reject {|c| read_only_attribute_names(user).include? c['id'].to_s}

    end

    # mass-assignment security bypass

    assign_attributes attrs, :without_protection => true

  end

  def disabled_core_fields

    tracker ? tracker.disabled_core_fields : []

  end

  # Returns the custom_field_values that can be edited by the given user

  def editable_custom_field_values(user=nil)

    custom_field_values.reject do |value|

      read_only_attribute_names(user).include?(value.custom_field_id.to_s)

    end

  end

  # Returns the names of attributes that are read-only for user or the current user

  # For users with multiple roles, the read-only fields are the intersection of

  # read-only fields of each role

  # The result is an array of strings where sustom fields are represented with their ids

  #

  # Examples:

  #   issue.read_only_attribute_names # => ['due_date', '2']

  #   issue.read_only_attribute_names(user) # => []

  def read_only_attribute_names(user=nil)

    workflow_rule_by_attribute(user).reject {|attr, rule| rule != 'readonly'}.keys

  end

  # Returns the names of required attributes for user or the current user

  # For users with multiple roles, the required fields are the intersection of

  # required fields of each role

  # The result is an array of strings where sustom fields are represented with their ids

  #

  # Examples:

  #   issue.required_attribute_names # => ['due_date', '2']

  #   issue.required_attribute_names(user) # => []

  def required_attribute_names(user=nil)

    workflow_rule_by_attribute(user).reject {|attr, rule| rule != 'required'}.keys

  end

  # Returns true if the attribute is required for user

  def required_attribute?(name, user=nil)

    required_attribute_names(user).include?(name.to_s)

  end

  # Returns a hash of the workflow rule by attribute for the given user

  #

  # Examples:

  #   issue.workflow_rule_by_attribute # => {'due_date' => 'required', 'start_date' => 'readonly'}

  def workflow_rule_by_attribute(user=nil)

    return @workflow_rule_by_attribute if @workflow_rule_by_attribute && user.nil?

    user_real = user || User.current

    roles = user_real.admin ? Role.all : user_real.roles_for_project(project)

    return {} if roles.empty?

    result = {}

    workflow_permissions = WorkflowPermission.where(:tracker_id => tracker_id, :old_status_id => status_id, :role_id => roles.map(&:id)).all

    if workflow_permissions.any?

      workflow_rules = workflow_permissions.inject({}) do |h, wp|

        h[wp.field_name] ||= []

        h[wp.field_name] << wp.rule

        h

      end

      workflow_rules.each do |attr, rules|

        next if rules.size < roles.size

        uniq_rules = rules.uniq

        if uniq_rules.size == 1

          result[attr] = uniq_rules.first

        else

          result[attr] = 'required'

        end

      end

    end

    @workflow_rule_by_attribute = result if user.nil?

    result

  end

  private :workflow_rule_by_attribute

  def done_ratio

    if Issue.use_status_for_done_ratio? && status && status.default_done_ratio

      status.default_done_ratio

    else

      read_attribute(:done_ratio)

    end

  end

  def self.use_status_for_done_ratio?

    Setting.issue_done_ratio == 'issue_status'

  end

  def self.use_field_for_done_ratio?

    Setting.issue_done_ratio == 'issue_field'

  end

  def validate_issue

    if due_date.nil? && @attributes['due_date'].present?

      errors.add :due_date, :not_a_date

    end

    if start_date.nil? && @attributes['start_date'].present?

      errors.add :start_date, :not_a_date

    end

    if due_date && start_date && due_date < start_date

      errors.add :due_date, :greater_than_start_date

    end

    if start_date && soonest_start && start_date < soonest_start

      errors.add :start_date, :invalid

    end

    if fixed_version

      if !assignable_versions.include?(fixed_version)

        errors.add :fixed_version_id, :inclusion

      elsif reopened? && fixed_version.closed?

        errors.add :base, I18n.t(:error_can_not_reopen_issue_on_closed_version)

      end

    end

    # Checks that the issue can not be added/moved to a disabled tracker

    if project && (tracker_id_changed? || project_id_changed?)

      unless project.trackers.include?(tracker)

        errors.add :tracker_id, :inclusion

      end

    end

    # Checks parent issue assignment

    if @invalid_parent_issue_id.present?

      errors.add :parent_issue_id, :invalid

    elsif @parent_issue

      if !valid_parent_project?(@parent_issue)

        errors.add :parent_issue_id, :invalid

      elsif !new_record?

        # moving an existing issue

        if @parent_issue.root_id != root_id

          # we can always move to another tree

        elsif move_possible?(@parent_issue)

          # move accepted inside tree

        else

          errors.add :parent_issue_id, :invalid

        end

      end

    end

  end

  # Validates the issue against additional workflow requirements

  def validate_required_fields

    user = new_record? ? author : current_journal.try(:user)

    required_attribute_names(user).each do |attribute|

      if attribute =~ /^\d+$/

        attribute = attribute.to_i

        v = custom_field_values.detect {|v| v.custom_field_id == attribute }

        if v && v.value.blank?

          errors.add :base, v.custom_field.name + ' ' + l('activerecord.errors.messages.blank')

        end

      else

        if respond_to?(attribute) && send(attribute).blank?

          errors.add attribute, :blank

        end

      end

    end

  end

  # Set the done_ratio using the status if that setting is set.  This will keep the done_ratios

  # even if the user turns off the setting later

  def update_done_ratio_from_issue_status

    if Issue.use_status_for_done_ratio? && status && status.default_done_ratio

      self.done_ratio = status.default_done_ratio

    end

  end

  def init_journal(user, notes = "")

    @current_journal ||= Journal.new(:journalized => self, :user => user, :notes => notes)

    if new_record?

      @current_journal.notify = false

    else

      @attributes_before_change = attributes.dup

      @custom_values_before_change = {}

      self.custom_field_values.each {|c| @custom_values_before_change.store c.custom_field_id, c.value }

    end

    @current_journal

  end

  # Returns the id of the last journal or nil

  def last_journal_id

    if new_record?

      nil

    else

      journals.maximum(:id)

    end

  end

  # Returns a scope for journals that have an id greater than journal_id

  def journals_after(journal_id)

    scope = journals.reorder("#{Journal.table_name}.id ASC")

    if journal_id.present?

      scope = scope.where("#{Journal.table_name}.id > ?", journal_id.to_i)

    end

    scope

  end

  # Return true if the issue is closed, otherwise false

  def closed?

    self.status.is_closed?

  end

  # Return true if the issue is being reopened

  def reopened?

    if !new_record? && status_id_changed?

      status_was = IssueStatus.find_by_id(status_id_was)

      status_new = IssueStatus.find_by_id(status_id)

      if status_was && status_new && status_was.is_closed? && !status_new.is_closed?

        return true

      end

    end

    false

  end

  # Return true if the issue is being closed

  def closing?

    if !new_record? && status_id_changed?

      status_was = IssueStatus.find_by_id(status_id_was)

      status_new = IssueStatus.find_by_id(status_id)

      if status_was && status_new && !status_was.is_closed? && status_new.is_closed?

        return true

      end

    end

    false

  end

  # Returns true if the issue is overdue

  def overdue?

    !due_date.nil? && (due_date < Date.today) && !status.is_closed?

  end

  # Is the amount of work done less than it should for the due date

  def behind_schedule?

    return false if start_date.nil? || due_date.nil?

    done_date = start_date + ((due_date - start_date+1)* done_ratio/100).floor

    return done_date <= Date.today

  end

  # Does this issue have children?

  def children?

    !leaf?

  end

  # Users the issue can be assigned to

  def assignable_users

    users = project.assignable_users

    users << author if author

    users << assigned_to if assigned_to

    users.uniq.sort

  end

  # Versions that the issue can be assigned to

  def assignable_versions

    return @assignable_versions if @assignable_versions

    versions = project.shared_versions.open.all

    if fixed_version

      if fixed_version_id_changed?

        # nothing to do

      elsif project_id_changed?

        if project.shared_versions.include?(fixed_version)

          versions << fixed_version

        end

      else

        versions << fixed_version

      end

    end

    @assignable_versions = versions.uniq.sort

  end

  # Returns true if this issue is blocked by another issue that is still open

  def blocked?

    !relations_to.detect {|ir| ir.relation_type == 'blocks' && !ir.issue_from.closed?}.nil?

  end

  # Returns an array of statuses that user is able to apply

  def new_statuses_allowed_to(user=User.current, include_default=false)

    if new_record? && @copied_from

      [IssueStatus.default, @copied_from.status].compact.uniq.sort

    else

      initial_status = nil

      if new_record?

        initial_status = IssueStatus.default

      elsif status_id_was

        initial_status = IssueStatus.find_by_id(status_id_was)

      end

      initial_status ||= status

      statuses = initial_status.find_new_statuses_allowed_to(

        user.admin ? Role.all : user.roles_for_project(project),

        tracker,

        author == user,

        assigned_to_id_changed? ? assigned_to_id_was == user.id : assigned_to_id == user.id

        )

      statuses << initial_status unless statuses.empty?

      statuses << IssueStatus.default if include_default

      statuses = statuses.compact.uniq.sort

      blocked? ? statuses.reject {|s| s.is_closed?} : statuses

    end

  end

  def assigned_to_was

    if assigned_to_id_changed? && assigned_to_id_was.present?

      @assigned_to_was ||= User.find_by_id(assigned_to_id_was)

    end

  end

  # Returns the users that should be notified

  def notified_users

    notified = []

    # Author and assignee are always notified unless they have been

    # locked or don't want to be notified

    notified << author if author

    if assigned_to

      notified += (assigned_to.is_a?(Group) ? assigned_to.users : [assigned_to])

    end

    if assigned_to_was

      notified += (assigned_to_was.is_a?(Group) ? assigned_to_was.users : [assigned_to_was])

    end

    notified = notified.select {|u| u.active? && u.notify_about?(self)}

    notified += project.notified_users

    notified.uniq!

    # Remove users that can not view the issue

    notified.reject! {|user| !visible?(user)}

    notified

  end

  # Returns the email addresses that should be notified

  def recipients

    notified_users.collect(&:mail)

  end

  # Returns the number of hours spent on this issue

  def spent_hours

    @spent_hours ||= time_entries.sum(:hours) || 0

  end

  # Returns the total number of hours spent on this issue and its descendants

  #

  # Example:

  #   spent_hours => 0.0

  #   spent_hours => 50.2

  def total_spent_hours

    @total_spent_hours ||= self_and_descendants.sum("#{TimeEntry.table_name}.hours",

      :joins => "LEFT JOIN #{TimeEntry.table_name} ON #{TimeEntry.table_name}.issue_id = #{Issue.table_name}.id").to_f || 0.0

  end

  def relations

    @relations ||= IssueRelations.new(self, (relations_from + relations_to).sort)

  end

  # Preloads relations for a collection of issues

  def self.load_relations(issues)

    if issues.any?

      relations = IssueRelation.all(:conditions => ["issue_from_id IN (:ids) OR issue_to_id IN (:ids)", {:ids => issues.map(&:id)}])

      issues.each do |issue|

        issue.instance_variable_set "@relations", relations.select {|r| r.issue_from_id == issue.id || r.issue_to_id == issue.id}

      end

    end

  end

  # Preloads visible spent time for a collection of issues

  def self.load_visible_spent_hours(issues, user=User.current)

    if issues.any?

      hours_by_issue_id = TimeEntry.visible(user).sum(:hours, :group => :issue_id)

      issues.each do |issue|

        issue.instance_variable_set "@spent_hours", (hours_by_issue_id[issue.id] || 0)

      end

    end

  end

  # Preloads visible relations for a collection of issues

  def self.load_visible_relations(issues, user=User.current)

    if issues.any?

      issue_ids = issues.map(&:id)

      # Relations with issue_from in given issues and visible issue_to

      relations_from = IssueRelation.includes(:issue_to => [:status, :project]).where(visible_condition(user)).where(:issue_from_id => issue_ids).all

      # Relations with issue_to in given issues and visible issue_from

      relations_to = IssueRelation.includes(:issue_from => [:status, :project]).where(visible_condition(user)).where(:issue_to_id => issue_ids).all

      issues.each do |issue|

        relations =

          relations_from.select {|relation| relation.issue_from_id == issue.id} +

          relations_to.select {|relation| relation.issue_to_id == issue.id}

        issue.instance_variable_set "@relations", IssueRelations.new(issue, relations.sort)

      end

    end

  end

  # Finds an issue relation given its id.

  def find_relation(relation_id)

    IssueRelation.find(relation_id, :conditions => ["issue_to_id = ? OR issue_from_id = ?", id, id])

  end

  def all_dependent_issues(except=[])

    except << self

    dependencies = []

    relations_from.each do |relation|

      if relation.issue_to && !except.include?(relation.issue_to)

        dependencies << relation.issue_to

        dependencies += relation.issue_to.all_dependent_issues(except)

      end

    end

    dependencies

  end

  # Returns an array of issues that duplicate this one

  def duplicates

    relations_to.select {|r| r.relation_type == IssueRelation::TYPE_DUPLICATES}.collect {|r| r.issue_from}

  end

  # Returns the due date or the target due date if any

  # Used on gantt chart

  def due_before

    due_date || (fixed_version ? fixed_version.effective_date : nil)

  end

  # Returns the time scheduled for this issue.

  #

  # Example:

  #   Start Date: 2/26/09, End Date: 3/04/09

  #   duration => 6

  def duration

    (start_date && due_date) ? due_date - start_date : 0

  end

  # Returns the duration in working days

  def working_duration

    (start_date && due_date) ? working_days(start_date, due_date) : 0

  end

  def soonest_start(reload=false)

    @soonest_start = nil if reload

    @soonest_start ||= (

        relations_to(reload).collect{|relation| relation.successor_soonest_start} +

        ancestors.collect(&:soonest_start)

      ).compact.max

  end

  # Sets start_date on the given date or the next working day

  # and changes due_date to keep the same working duration.

  def reschedule_on(date)

    wd = working_duration

    date = next_working_date(date)

    self.start_date = date

    self.due_date = add_working_days(date, wd)

  end

  # Reschedules the issue on the given date or the next working day and saves the record.

  # If the issue is a parent task, this is done by rescheduling its subtasks.

  def reschedule_on!(date)

    return if date.nil?

    if leaf?

      if start_date.nil? || start_date != date

        if start_date && start_date > date

          # Issue can not be moved earlier than its soonest start date

          date = [soonest_start(true), date].compact.max

        end

        reschedule_on(date)

        begin

          save

        rescue ActiveRecord::StaleObjectError

          reload

          reschedule_on(date)

          save

        end

      end

    else

      leaves.each do |leaf|

        if leaf.start_date

          # Only move subtask if it starts at the same date as the parent

          # or if it starts before the given date

          if start_date == leaf.start_date || date > leaf.start_date 

            leaf.reschedule_on!(date)

          end

        else

          leaf.reschedule_on!(date)

        end

      end

    end

  end

  def <=>(issue)

    if issue.nil?

      -1

    elsif root_id != issue.root_id

      (root_id || 0) <=> (issue.root_id || 0)

    else

      (lft || 0) <=> (issue.lft || 0)

    end

  end

  def to_s

    "#{tracker} ##{id}: #{subject}"

  end

  # Returns a string of css classes that apply to the issue

  def css_classes

    s = "issue status-#{status_id} #{priority.try(:css_classes)}"

    s << ' closed' if closed?

    s << ' overdue' if overdue?

    s << ' child' if child?

    s << ' parent' unless leaf?

    s << ' private' if is_private?

    s << ' created-by-me' if User.current.logged? && author_id == User.current.id

    s << ' assigned-to-me' if User.current.logged? && assigned_to_id == User.current.id

    s

  end

  # Saves an issue and a time_entry from the parameters

  def save_issue_with_child_records(params, existing_time_entry=nil)

    Issue.transaction do

      if params[:time_entry] && (params[:time_entry][:hours].present? || params[:time_entry][:comments].present?) && User.current.allowed_to?(:log_time, project)

        @time_entry = existing_time_entry || TimeEntry.new

        @time_entry.project = project

        @time_entry.issue = self

        @time_entry.user = User.current

        @time_entry.spent_on = User.current.today

        @time_entry.attributes = params[:time_entry]

        self.time_entries << @time_entry

      end

      # TODO: Rename hook

      Redmine::Hook.call_hook(:controller_issues_edit_before_save, { :params => params, :issue => self, :time_entry => @time_entry, :journal => @current_journal})

      if save

        # TODO: Rename hook

        Redmine::Hook.call_hook(:controller_issues_edit_after_save, { :params => params, :issue => self, :time_entry => @time_entry, :journal => @current_journal})

      else

        raise ActiveRecord::Rollback

      end

    end

  end

  # Unassigns issues from +version+ if it's no longer shared with issue's project

  def self.update_versions_from_sharing_change(version)

    # Update issues assigned to the version

    update_versions(["#{Issue.table_name}.fixed_version_id = ?", version.id])

  end

  # Unassigns issues from versions that are no longer shared

  # after +project+ was moved

  def self.update_versions_from_hierarchy_change(project)

    moved_project_ids = project.self_and_descendants.reload.collect(&:id)

    # Update issues of the moved projects and issues assigned to a version of a moved project

    Issue.update_versions(["#{Version.table_name}.project_id IN (?) OR #{Issue.table_name}.project_id IN (?)", moved_project_ids, moved_project_ids])

  end

  def parent_issue_id=(arg)

    s = arg.to_s.strip.presence

    if s && (m = s.match(%r{\A#?(\d+)\z})) && (@parent_issue = Issue.find_by_id(m[1]))

      @parent_issue.id

    else

      @parent_issue = nil

      @invalid_parent_issue_id = arg

    end

  end

  def parent_issue_id

    if @invalid_parent_issue_id

      @invalid_parent_issue_id

    elsif instance_variable_defined? :@parent_issue

      @parent_issue.nil? ? nil : @parent_issue.id

    else

      parent_id

    end

  end

	# Returns true if issue's project is a valid

	# parent issue project

  def valid_parent_project?(issue=parent)

    return true if issue.nil? || issue.project_id == project_id

    case Setting.cross_project_subtasks

    when 'system'

      true

    when 'tree'

      issue.project.root == project.root

    when 'hierarchy'

      issue.project.is_or_is_ancestor_of?(project) || issue.project.is_descendant_of?(project)

    when 'descendants'

      issue.project.is_or_is_ancestor_of?(project)

    else

      false

    end

  end

  # Extracted from the ReportsController.

  def self.by_tracker(project)

    count_and_group_by(:project => project,

                       :field => 'tracker_id',

                       :joins => Tracker.table_name)

  end

  def self.by_version(project)

    count_and_group_by(:project => project,

                       :field => 'fixed_version_id',