jro_apps/redmine Commit - r10016:8fb1a7e3ccc7

Fixed that open scope on Project#issues raises an error (#11545)....

Jean-Philippe Lang -

r10016:8fb1a7e3ccc7

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r10016:8fb1a7e3ccc7

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app/models/issue.rb 0 -1

             # 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
               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 :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, :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
               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) } }
-              class << self; undef :open; end
               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 :with_limit, lambda { |limit| { :limit => limit} }
               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
               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|
                   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
                 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|
                   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
                 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
                 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
                   if parent && parent.project_id != project_id
                     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',
                 :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',
                 :if => lambda {|issue, user| issue.new_statuses_allowed_to(user).any? }
               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?
                   attrs.delete('parent_issue_id') unless Issue.visible(user).exists?(attrs['parent_issue_id'].to_i)
                 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 self.due_date.nil? && @attributes['due_date'] && !@attributes['due_date'].empty?
                   errors.add :due_date, :not_a_date
                 end
                 if self.due_date and self.start_date and self.due_date < self.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 @parent_issue
                   if @parent_issue.project_id != project_id
                     errors.add :parent_issue_id, :not_same_project
                   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, :not_a_valid_parent
                     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 mail adresses of users that should be notified
               def recipients
                 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.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 ||= (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
               # 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
               def soonest_start
                 @soonest_start ||= (
                     relations_to.collect{|relation| relation.successor_soonest_start} +
                     ancestors.collect(&:soonest_start)
                   ).compact.max
               end
               def reschedule_after(date)
                 return if date.nil?
                 if leaf?
                   if start_date.nil? || start_date < date
                     self.start_date, self.due_date = date, date + duration
                     begin
                       save
                     rescue ActiveRecord::StaleObjectError
                       reload
                       self.start_date, self.due_date = date, date + duration
                       save
                     end
                   end
                 else
                   leaves.each do |leaf|
                     leaf.reschedule_after(date)
                   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-#{priority_id}"
                 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)
                 parent_issue_id = arg.blank? ? nil : arg.to_i
                 if parent_issue_id && @parent_issue = Issue.find_by_id(parent_issue_id)
                   @parent_issue.id
                 else
                   @parent_issue = nil
                   nil
                 end
               end
               def parent_issue_id
                 if instance_variable_defined? :@parent_issue
                   @parent_issue.nil? ? nil : @parent_issue.id
                 else
                   parent_id
                 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',
                                    :joins => Version.table_name)
               end
               def self.by_priority(project)
                 count_and_group_by(:project => project,
                                    :field => 'priority_id',
                                    :joins => IssuePriority.table_name)
               end
               def self.by_category(project)
                 count_and_group_by(:project => project,
                                    :field => 'category_id',
                                    :joins => IssueCategory.table_name)
               end
               def self.by_assigned_to(project)
                 count_and_group_by(:project => project,
                                    :field => 'assigned_to_id',
                                    :joins => User.table_name)
               end
               def self.by_author(project)
                 count_and_group_by(:project => project,
                                    :field => 'author_id',
                                    :joins => User.table_name)
               end
               def self.by_subproject(project)
                 ActiveRecord::Base.connection.select_all("select    s.id as status_id,
                                                             s.is_closed as closed,
                                                             #{Issue.table_name}.project_id as project_id,
                                                             count(#{Issue.table_name}.id) as total
                                                           from
                                                             #{Issue.table_name}, #{Project.table_name}, #{IssueStatus.table_name} s
                                                           where
                                                             #{Issue.table_name}.status_id=s.id
                                                             and #{Issue.table_name}.project_id = #{Project.table_name}.id
                                                             and #{visible_condition(User.current, :project => project, :with_subprojects => true)}
                                                             and #{Issue.table_name}.project_id <> #{project.id}
                                                           group by s.id, s.is_closed, #{Issue.table_name}.project_id") if project.descendants.active.any?
               end
               # End ReportsController extraction
               # Returns an array of projects that user can assign the issue to
               def allowed_target_projects(user=User.current)
                 if new_record?
                   Project.all(:conditions => Project.allowed_to_condition(user, :add_issues))
                 else
                   self.class.allowed_target_projects_on_move(user)
                 end
               end
               # Returns an array of projects that user can move issues to
               def self.allowed_target_projects_on_move(user=User.current)
                 Project.all(:conditions => Project.allowed_to_condition(user, :move_issues))
               end
               private
               def after_project_change
                 # Update project_id on related time entries
                 TimeEntry.update_all(["project_id = ?", project_id], {:issue_id => id})
                 # Delete issue relations
                 unless Setting.cross_project_issue_relations?
                   relations_from.clear
                   relations_to.clear
                 end
                 # Move subtasks
                 children.each do |child|
                   # Change project and keep project
                   child.send :project=, project, true
                   unless child.save
                     raise ActiveRecord::Rollback
                   end
                 end
               end
               def update_nested_set_attributes
                 if root_id.nil?
                   # issue was just created
                   self.root_id = (@parent_issue.nil? ? id : @parent_issue.root_id)
                   set_default_left_and_right
                   Issue.update_all("root_id = #{root_id}, lft = #{lft}, rgt = #{rgt}", ["id = ?", id])
                   if @parent_issue
                     move_to_child_of(@parent_issue)
                   end
                   reload
                 elsif parent_issue_id != parent_id
                   former_parent_id = parent_id
                   # moving an existing issue
                   if @parent_issue && @parent_issue.root_id == root_id
                     # inside the same tree
                     move_to_child_of(@parent_issue)
                   else
                     # to another tree
                     unless root?
                       move_to_right_of(root)
                       reload
                     end
                     old_root_id = root_id
                     self.root_id = (@parent_issue.nil? ? id : @parent_issue.root_id )
                     target_maxright = nested_set_scope.maximum(right_column_name) || 0
                     offset = target_maxright + 1 - lft
                     Issue.update_all("root_id = #{root_id}, lft = lft + #{offset}, rgt = rgt + #{offset}",
                                       ["root_id = ? AND lft >= ? AND rgt <= ? ", old_root_id, lft, rgt])
                     self[left_column_name] = lft + offset
                     self[right_column_name] = rgt + offset
                     if @parent_issue
                       move_to_child_of(@parent_issue)
                     end
                   end
                   reload
                   # delete invalid relations of all descendants
                   self_and_descendants.each do |issue|
                     issue.relations.each do |relation|
                       relation.destroy unless relation.valid?
                     end
                   end
                   # update former parent
                   recalculate_attributes_for(former_parent_id) if former_parent_id
                 end
                 remove_instance_variable(:@parent_issue) if instance_variable_defined?(:@parent_issue)
               end
               def update_parent_attributes
                 recalculate_attributes_for(parent_id) if parent_id
               end
               def recalculate_attributes_for(issue_id)
                 if issue_id && p = Issue.find_by_id(issue_id)
                   # priority = highest priority of children
                   if priority_position = p.children.maximum("#{IssuePriority.table_name}.position", :joins => :priority)
                     p.priority = IssuePriority.find_by_position(priority_position)
                   end
                   # start/due dates = lowest/highest dates of children
                   p.start_date = p.children.minimum(:start_date)
                   p.due_date = p.children.maximum(:due_date)
                   if p.start_date && p.due_date && p.due_date < p.start_date
                     p.start_date, p.due_date = p.due_date, p.start_date
                   end
                   # done ratio = weighted average ratio of leaves
                   unless Issue.use_status_for_done_ratio? && p.status && p.status.default_done_ratio
                     leaves_count = p.leaves.count
                     if leaves_count > 0
                       average = p.leaves.average(:estimated_hours).to_f
                       if average == 0
                         average = 1
                       end
                       done = p.leaves.sum("COALESCE(estimated_hours, #{average}) * (CASE WHEN is_closed = #{connection.quoted_true} THEN 100 ELSE COALESCE(done_ratio, 0) END)", :joins => :status).to_f
                       progress = done / (average * leaves_count)
                       p.done_ratio = progress.round
                     end
                   end
                   # estimate = sum of leaves estimates
                   p.estimated_hours = p.leaves.sum(:estimated_hours).to_f
                   p.estimated_hours = nil if p.estimated_hours == 0.0
                   # ancestors will be recursively updated
                   p.save(:validate => false)
                 end
               end
               # Update issues so their versions are not pointing to a
               # fixed_version that is not shared with the issue's project
               def self.update_versions(conditions=nil)
                 # Only need to update issues with a fixed_version from
                 # a different project and that is not systemwide shared
                 Issue.scoped(:conditions => conditions).all(
                   :conditions => "#{Issue.table_name}.fixed_version_id IS NOT NULL" +
                     " AND #{Issue.table_name}.project_id <> #{Version.table_name}.project_id" +
                     " AND #{Version.table_name}.sharing <> 'system'",
                   :include => [:project, :fixed_version]
                 ).each do |issue|
                   next if issue.project.nil? || issue.fixed_version.nil?
                   unless issue.project.shared_versions.include?(issue.fixed_version)
                     issue.init_journal(User.current)
                     issue.fixed_version = nil
                     issue.save
                   end
                 end
               end
               # Callback on attachment deletion
               def attachment_added(obj)
                 if @current_journal && !obj.new_record?
                   @current_journal.details << JournalDetail.new(:property => 'attachment', :prop_key => obj.id, :value => obj.filename)
                 end
               end
               # Callback on attachment deletion
               def attachment_removed(obj)
                 if @current_journal && !obj.new_record?
                   @current_journal.details << JournalDetail.new(:property => 'attachment', :prop_key => obj.id, :old_value => obj.filename)
                   @current_journal.save
                 end
               end
               # Default assignment based on category
               def default_assign
                 if assigned_to.nil? && category && category.assigned_to
                   self.assigned_to = category.assigned_to
                 end
               end
               # Updates start/due dates of following issues
               def reschedule_following_issues
                 if start_date_changed? || due_date_changed?
                   relations_from.each do |relation|
                     relation.set_issue_to_dates
                   end
                 end
               end
               # Closes duplicates if the issue is being closed
               def close_duplicates
                 if closing?
                   duplicates.each do |duplicate|
                     # Reload is need in case the duplicate was updated by a previous duplicate
                     duplicate.reload
                     # Don't re-close it if it's already closed
                     next if duplicate.closed?
                     # Same user and notes
                     if @current_journal
                       duplicate.init_journal(@current_journal.user, @current_journal.notes)
                     end
                     duplicate.update_attribute :status, self.status
                   end
                 end
               end
               # Make sure updated_on is updated when adding a note
               def force_updated_on_change
                 if @current_journal
                   self.updated_on = current_time_from_proper_timezone
                 end
               end
               # Saves the changes in a Journal
               # Called after_save
               def create_journal
                 if @current_journal
                   # attributes changes
                   if @attributes_before_change
                     (Issue.column_names - %w(id root_id lft rgt lock_version created_on updated_on)).each {|c|
                       before = @attributes_before_change[c]
                       after = send(c)
                       next if before == after || (before.blank? && after.blank?)
                       @current_journal.details << JournalDetail.new(:property => 'attr',
                                                                     :prop_key => c,
                                                                     :old_value => before,
                                                                     :value => after)
                     }
                   end
                   if @custom_values_before_change
                     # custom fields changes
                     custom_field_values.each {|c|
                       before = @custom_values_before_change[c.custom_field_id]
                       after = c.value
                       next if before == after || (before.blank? && after.blank?)
                       if before.is_a?(Array) || after.is_a?(Array)
                         before = [before] unless before.is_a?(Array)
                         after = [after] unless after.is_a?(Array)
                         # values removed
                         (before - after).reject(&:blank?).each do |value|
                           @current_journal.details << JournalDetail.new(:property => 'cf',
                                                                         :prop_key => c.custom_field_id,
                                                                         :old_value => value,
                                                                         :value => nil)
                         end
                         # values added
                         (after - before).reject(&:blank?).each do |value|
                           @current_journal.details << JournalDetail.new(:property => 'cf',
                                                                         :prop_key => c.custom_field_id,
                                                                         :old_value => nil,
                                                                         :value => value)
                         end
                       else
                         @current_journal.details << JournalDetail.new(:property => 'cf',
                                                                       :prop_key => c.custom_field_id,
                                                                       :old_value => before,
                                                                       :value => after)
                       end
                     }
                   end
                   @current_journal.save
                   # reset current journal
                   init_journal @current_journal.user, @current_journal.notes
                 end
               end
               # Query generator for selecting groups of issue counts for a project
               # based on specific criteria
               #
               # Options
               # * project - Project to search in.
               # * field - String. Issue field to key off of in the grouping.
               # * joins - String. The table name to join against.
               def self.count_and_group_by(options)
                 project = options.delete(:project)
                 select_field = options.delete(:field)
                 joins = options.delete(:joins)
                 where = "#{Issue.table_name}.#{select_field}=j.id"
                 ActiveRecord::Base.connection.select_all("select    s.id as status_id,
                                                             s.is_closed as closed,
                                                             j.id as #{select_field},
                                                             count(#{Issue.table_name}.id) as total
                                                           from
                                                               #{Issue.table_name}, #{Project.table_name}, #{IssueStatus.table_name} s, #{joins} j
                                                           where
                                                             #{Issue.table_name}.status_id=s.id
                                                             and #{where}
                                                             and #{Issue.table_name}.project_id=#{Project.table_name}.id
                                                             and #{visible_condition(User.current, :project => project)}
                                                           group by s.id, s.is_closed, j.id")
               end
             end

app/models/version.rb 0 -1

             # 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 Version < ActiveRecord::Base
               include Redmine::SafeAttributes
               after_update :update_issues_from_sharing_change
               belongs_to :project
               has_many :fixed_issues, :class_name => 'Issue', :foreign_key => 'fixed_version_id', :dependent => :nullify
               acts_as_customizable
               acts_as_attachable :view_permission => :view_files,
                                  :delete_permission => :manage_files
               VERSION_STATUSES = %w(open locked closed)
               VERSION_SHARINGS = %w(none descendants hierarchy tree system)
               validates_presence_of :name
               validates_uniqueness_of :name, :scope => [:project_id]
               validates_length_of :name, :maximum => 60
               validates_format_of :effective_date, :with => /^\d{4}-\d{2}-\d{2}$/, :message => :not_a_date, :allow_nil => true
               validates_inclusion_of :status, :in => VERSION_STATUSES
               validates_inclusion_of :sharing, :in => VERSION_SHARINGS
               scope :named, lambda {|arg| { :conditions => ["LOWER(#{table_name}.name) = LOWER(?)", arg.to_s.strip]}}
-              class << self; undef :open; end
               scope :open, :conditions => {:status => 'open'}
               scope :visible, lambda {|*args| { :include => :project,
                                                       :conditions => Project.allowed_to_condition(args.first || User.current, :view_issues) } }
               safe_attributes 'name',
                 'description',
                 'effective_date',
                 'due_date',
                 'wiki_page_title',
                 'status',
                 'sharing',
                 'custom_field_values'
               # Returns true if +user+ or current user is allowed to view the version
               def visible?(user=User.current)
                 user.allowed_to?(:view_issues, self.project)
               end
               # Version files have same visibility as project files
               def attachments_visible?(*args)
                 project.present? && project.attachments_visible?(*args)
               end
               def start_date
                 @start_date ||= fixed_issues.minimum('start_date')
               end
               def due_date
                 effective_date
               end
               def due_date=(arg)
                 self.effective_date=(arg)
               end
               # Returns the total estimated time for this version
               # (sum of leaves estimated_hours)
               def estimated_hours
                 @estimated_hours ||= fixed_issues.leaves.sum(:estimated_hours).to_f
               end
               # Returns the total reported time for this version
               def spent_hours
                 @spent_hours ||= TimeEntry.sum(:hours, :joins => :issue, :conditions => ["#{Issue.table_name}.fixed_version_id = ?", id]).to_f
               end
               def closed?
                 status == 'closed'
               end
               def open?
                 status == 'open'
               end
               # Returns true if the version is completed: due date reached and no open issues
               def completed?
                 effective_date && (effective_date <= Date.today) && (open_issues_count == 0)
               end
               def behind_schedule?
                 if completed_pourcent == 100
                   return false
                 elsif due_date && start_date
                   done_date = start_date + ((due_date - start_date+1)* completed_pourcent/100).floor
                   return done_date <= Date.today
                 else
                   false # No issues so it's not late
                 end
               end
               # Returns the completion percentage of this version based on the amount of open/closed issues
               # and the time spent on the open issues.
               def completed_pourcent
                 if issues_count == 0
                 elsif open_issues_count == 0
                 else
                   issues_progress(false) + issues_progress(true)
                 end
               end
               # Returns the percentage of issues that have been marked as 'closed'.
               def closed_pourcent
                 if issues_count == 0
                 else
                   issues_progress(false)
                 end
               end
               # Returns true if the version is overdue: due date reached and some open issues
               def overdue?
                 effective_date && (effective_date < Date.today) && (open_issues_count > 0)
               end
               # Returns assigned issues count
               def issues_count
                 load_issue_counts
                 @issue_count
               end
               # Returns the total amount of open issues for this version.
               def open_issues_count
                 load_issue_counts
                 @open_issues_count
               end
               # Returns the total amount of closed issues for this version.
               def closed_issues_count
                 load_issue_counts
                 @closed_issues_count
               end
               def wiki_page
                 if project.wiki && !wiki_page_title.blank?
                   @wiki_page ||= project.wiki.find_page(wiki_page_title)
                 end
                 @wiki_page
               end
               def to_s; name end
               def to_s_with_project
                 "#{project} - #{name}"
               end
               # Versions are sorted by effective_date and name
               # Those with no effective_date are at the end, sorted by name
               def <=>(version)
                 if self.effective_date
                   if version.effective_date
                     if self.effective_date == version.effective_date
                       name == version.name ? id <=> version.id : name <=> version.name
                     else
                       self.effective_date <=> version.effective_date
                     end
                   else
                     -1
                   end
                 else
                   if version.effective_date
                   else
                     name == version.name ? id <=> version.id : name <=> version.name
                   end
                 end
               end
               def self.fields_for_order_statement(table=nil)
                 table ||= table_name
                 ["(CASE WHEN #{table}.effective_date IS NULL THEN 1 ELSE 0 END)", "#{table}.effective_date", "#{table}.name", "#{table}.id"]
               end
               scope :sorted, order(fields_for_order_statement)
               # Returns the sharings that +user+ can set the version to
               def allowed_sharings(user = User.current)
                 VERSION_SHARINGS.select do |s|
                   if sharing == s
                     true
                   else
                     case s
                     when 'system'
                       # Only admin users can set a systemwide sharing
                       user.admin?
                     when 'hierarchy', 'tree'
                       # Only users allowed to manage versions of the root project can
                       # set sharing to hierarchy or tree
                       project.nil? || user.allowed_to?(:manage_versions, project.root)
                     else
                       true
                     end
                   end
                 end
               end
               private
               def load_issue_counts
                 unless @issue_count
                   @open_issues_count = 0
                   @closed_issues_count = 0
                   fixed_issues.count(:all, :group => :status).each do |status, count|
                     if status.is_closed?
                       @closed_issues_count += count
                     else
                       @open_issues_count += count
                     end
                   end
                   @issue_count = @open_issues_count + @closed_issues_count
                 end
               end
               # Update the issue's fixed versions. Used if a version's sharing changes.
               def update_issues_from_sharing_change
                 if sharing_changed?
                   if VERSION_SHARINGS.index(sharing_was).nil? ||
                       VERSION_SHARINGS.index(sharing).nil? ||
                       VERSION_SHARINGS.index(sharing_was) > VERSION_SHARINGS.index(sharing)
                     Issue.update_versions_from_sharing_change self
                   end
                 end
               end
               # Returns the average estimated time of assigned issues
               # or 1 if no issue has an estimated time
               # Used to weigth unestimated issues in progress calculation
               def estimated_average
                 if @estimated_average.nil?
                   average = fixed_issues.average(:estimated_hours).to_f
                   if average == 0
                     average = 1
                   end
                   @estimated_average = average
                 end
                 @estimated_average
               end
               # Returns the total progress of open or closed issues.  The returned percentage takes into account
               # the amount of estimated time set for this version.
               #
               # Examples:
               # issues_progress(true)   => returns the progress percentage for open issues.
               # issues_progress(false)  => returns the progress percentage for closed issues.
               def issues_progress(open)
                 @issues_progress ||= {}
                 @issues_progress[open] ||= begin
                   progress = 0
                   if issues_count > 0
                     ratio = open ? 'done_ratio' : 100
                     done = fixed_issues.sum("COALESCE(estimated_hours, #{estimated_average}) * #{ratio}",
                                               :joins => :status,
                                               :conditions => ["#{IssueStatus.table_name}.is_closed = ?", !open]).to_f
                     progress = done / (estimated_average * issues_count)
                   end
                   progress
                 end
               end
             end

config/initializers/10-patches.rb +5 0

             require 'active_record'
             module ActiveRecord
               class Base
                 include Redmine::I18n
                 # Translate attribute names for validation errors display
                 def self.human_attribute_name(attr, *args)
                   attr = attr.to_s.sub(/_id$/, '')
                   l("field_#{name.underscore.gsub('/', '_')}_#{attr}", :default => ["field_#{attr}".to_sym, attr])
                 end
               end
+              # Undefines private Kernel#open method to allow using `open` scopes in models.
+              # See Defect #11545 (http://www.redmine.org/issues/11545) for details.
+              class Base ; undef open ; end
+              class Relation ; undef open ; end
             end
             module ActionView
               module Helpers
                 module DateHelper
                   # distance_of_time_in_words breaks when difference is greater than 30 years
                   def distance_of_date_in_words(from_date, to_date = 0, options = {})
                     from_date = from_date.to_date if from_date.respond_to?(:to_date)
                     to_date = to_date.to_date if to_date.respond_to?(:to_date)
                     distance_in_days = (to_date - from_date).abs
                     I18n.with_options :locale => options[:locale], :scope => :'datetime.distance_in_words' do |locale|
                       case distance_in_days
                         when 0..60     then locale.t :x_days,             :count => distance_in_days.round
                         when 61..720   then locale.t :about_x_months,     :count => (distance_in_days / 30).round
                         else                locale.t :over_x_years,       :count => (distance_in_days / 365).floor
                       end
                     end
                   end
                 end
               end
               class Resolver
                 def find_all(name, prefix=nil, partial=false, details={}, key=nil, locals=[])
                   cached(key, [name, prefix, partial], details, locals) do
                     if details[:formats] & [:xml, :json]
                       details = details.dup
                       details[:formats] = details[:formats].dup + [:api]
                     end
                     find_templates(name, prefix, partial, details)
                   end
                 end
               end
             end
             ActionView::Base.field_error_proc = Proc.new{ |html_tag, instance| html_tag || ''.html_safe }
             require 'mail'
             module DeliveryMethods
               class AsyncSMTP < ::Mail::SMTP
                 def deliver!(*args)
                   Thread.start do
                     super *args
                   end
                 end
               end
               class AsyncSendmail < ::Mail::Sendmail
                 def deliver!(*args)
                   Thread.start do
                     super *args
                   end
                 end
               end
               class TmpFile
                 def initialize(*args); end
                 def deliver!(mail)
                   dest_dir = File.join(Rails.root, 'tmp', 'emails')
                   Dir.mkdir(dest_dir) unless File.directory?(dest_dir)
                   File.open(File.join(dest_dir, mail.message_id.gsub(/[<>]/, '') + '.eml'), 'wb') {|f| f.write(mail.encoded) }
                 end
               end
             end
             ActionMailer::Base.add_delivery_method :async_smtp, DeliveryMethods::AsyncSMTP
             ActionMailer::Base.add_delivery_method :async_sendmail, DeliveryMethods::AsyncSendmail
             ActionMailer::Base.add_delivery_method :tmp_file, DeliveryMethods::TmpFile
             module ActionController
               module MimeResponds
                 class Collector
                   def api(&block)
                     any(:xml, :json, &block)
                   end
                 end
               end
             end
             module ActionController
               class Base
                 # Displays an explicit message instead of a NoMethodError exception
                 # when trying to start Redmine with an old session_store.rb
                 # TODO: remove it in a later version
                 def self.session=(*args)
                   $stderr.puts "Please remove config/initializers/session_store.rb and run `rake generate_secret_token`.\n" +
                     "Setting the session secret with ActionController.session= is no longer supported in Rails 3."
                   exit 1
                 end
               end
             end

test/unit/project_test.rb +4 0

             # 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 ProjectTest < ActiveSupport::TestCase
               fixtures :projects, :trackers, :issue_statuses, :issues,
                        :journals, :journal_details,
                        :enumerations, :users, :issue_categories,
                        :projects_trackers,
                        :custom_fields,
                        :custom_fields_projects,
                        :custom_fields_trackers,
                        :custom_values,
                        :roles,
                        :member_roles,
                        :members,
                        :enabled_modules,
                        :workflows,
                        :versions,
                        :wikis, :wiki_pages, :wiki_contents, :wiki_content_versions,
                        :groups_users,
                        :boards,
                        :repositories
               def setup
                 @ecookbook = Project.find(1)
                 @ecookbook_sub1 = Project.find(3)
                 set_tmp_attachments_directory
                 User.current = nil
               end
               def test_truth
                 assert_kind_of Project, @ecookbook
                 assert_equal "eCookbook", @ecookbook.name
               end
               def test_default_attributes
                 with_settings :default_projects_public => '1' do
                   assert_equal true, Project.new.is_public
                   assert_equal false, Project.new(:is_public => false).is_public
                 end
                 with_settings :default_projects_public => '0' do
                   assert_equal false, Project.new.is_public
                   assert_equal true, Project.new(:is_public => true).is_public
                 end
                 with_settings :sequential_project_identifiers => '1' do
                   assert !Project.new.identifier.blank?
                   assert Project.new(:identifier => '').identifier.blank?
                 end
                 with_settings :sequential_project_identifiers => '0' do
                   assert Project.new.identifier.blank?
                   assert !Project.new(:identifier => 'test').blank?
                 end
                 with_settings :default_projects_modules => ['issue_tracking', 'repository'] do
                   assert_equal ['issue_tracking', 'repository'], Project.new.enabled_module_names
                 end
                 assert_equal Tracker.all.sort, Project.new.trackers.sort
                 assert_equal Tracker.find(1, 3).sort, Project.new(:tracker_ids => [1, 3]).trackers.sort
               end
               def test_update
                 assert_equal "eCookbook", @ecookbook.name
                 @ecookbook.name = "eCook"
                 assert @ecookbook.save, @ecookbook.errors.full_messages.join("; ")
                 @ecookbook.reload
                 assert_equal "eCook", @ecookbook.name
               end
               def test_validate_identifier
                 to_test = {"abc" => true,
                            "ab12" => true,
                            "ab-12" => true,
                            "ab_12" => true,
                            "12" => false,
                            "new" => false}
                 to_test.each do |identifier, valid|
                   p = Project.new
                   p.identifier = identifier
                   p.valid?
                   if valid
                     assert p.errors['identifier'].blank?, "identifier #{identifier} was not valid"
                   else
                     assert p.errors['identifier'].present?, "identifier #{identifier} was valid"
                   end
                 end
               end
               def test_identifier_should_not_be_frozen_for_a_new_project
                 assert_equal false, Project.new.identifier_frozen?
               end
               def test_identifier_should_not_be_frozen_for_a_saved_project_with_blank_identifier
                 Project.update_all(["identifier = ''"], "id = 1")
                 assert_equal false, Project.find(1).identifier_frozen?
               end
               def test_identifier_should_be_frozen_for_a_saved_project_with_valid_identifier
                 assert_equal true, Project.find(1).identifier_frozen?
               end
               def test_members_should_be_active_users
                 Project.all.each do |project|
                   assert_nil project.members.detect {|m| !(m.user.is_a?(User) && m.user.active?) }
                 end
               end
               def test_users_should_be_active_users
                 Project.all.each do |project|
                   assert_nil project.users.detect {|u| !(u.is_a?(User) && u.active?) }
                 end
               end
+              def test_open_scope_on_issues_association
+                assert_kind_of Issue, Project.find(1).issues.open.first
+              end
               def test_archive
                 user = @ecookbook.members.first.user
                 @ecookbook.archive
                 @ecookbook.reload
                 assert !@ecookbook.active?
                 assert @ecookbook.archived?
                 assert !user.projects.include?(@ecookbook)
                 # Subproject are also archived
                 assert !@ecookbook.children.empty?
                 assert @ecookbook.descendants.active.empty?
               end
               def test_archive_should_fail_if_versions_are_used_by_non_descendant_projects
                 # Assign an issue of a project to a version of a child project
                 Issue.find(4).update_attribute :fixed_version_id, 4
                 assert_no_difference "Project.count(:all, :conditions => 'status = #{Project::STATUS_ARCHIVED}')" do
                   assert_equal false, @ecookbook.archive
                 end
                 @ecookbook.reload
                 assert @ecookbook.active?
               end
               def test_unarchive
                 user = @ecookbook.members.first.user
                 @ecookbook.archive
                 # A subproject of an archived project can not be unarchived
                 assert !@ecookbook_sub1.unarchive
                 # Unarchive project
                 assert @ecookbook.unarchive
                 @ecookbook.reload
                 assert @ecookbook.active?
                 assert !@ecookbook.archived?
                 assert user.projects.include?(@ecookbook)
                 # Subproject can now be unarchived
                 @ecookbook_sub1.reload
                 assert @ecookbook_sub1.unarchive
               end
               def test_destroy
                 # 2 active members
                 assert_equal 2, @ecookbook.members.size
                 # and 1 is locked
                 assert_equal 3, Member.find(:all, :conditions => ['project_id = ?', @ecookbook.id]).size
                 # some boards
                 assert @ecookbook.boards.any?
                 @ecookbook.destroy
                 # make sure that the project non longer exists
                 assert_raise(ActiveRecord::RecordNotFound) { Project.find(@ecookbook.id) }
                 # make sure related data was removed
                 assert_nil Member.first(:conditions => {:project_id => @ecookbook.id})
                 assert_nil Board.first(:conditions => {:project_id => @ecookbook.id})
                 assert_nil Issue.first(:conditions => {:project_id => @ecookbook.id})
               end
               def test_destroy_should_destroy_subtasks
                 issues = (0..2).to_a.map {Issue.create!(:project_id => 1, :tracker_id => 1, :author_id => 1, :subject => 'test')}
                 issues[0].update_attribute :parent_issue_id, issues[1].id
                 issues[2].update_attribute :parent_issue_id, issues[1].id
                 assert_equal 2, issues[1].children.count
                 assert_nothing_raised do
                   Project.find(1).destroy
                 end
                 assert Issue.find_all_by_id(issues.map(&:id)).empty?
               end
               def test_destroying_root_projects_should_clear_data
                 Project.roots.each do |root|
                   root.destroy
                 end
                 assert_equal 0, Project.count, "Projects were not deleted: #{Project.all.inspect}"
                 assert_equal 0, Member.count, "Members were not deleted: #{Member.all.inspect}"
                 assert_equal 0, MemberRole.count
                 assert_equal 0, Issue.count
                 assert_equal 0, Journal.count
                 assert_equal 0, JournalDetail.count
                 assert_equal 0, Attachment.count
                 assert_equal 0, EnabledModule.count
                 assert_equal 0, IssueCategory.count
                 assert_equal 0, IssueRelation.count
                 assert_equal 0, Board.count
                 assert_equal 0, Message.count
                 assert_equal 0, News.count
                 assert_equal 0, Query.count(:conditions => "project_id IS NOT NULL")
                 assert_equal 0, Repository.count
                 assert_equal 0, Changeset.count
                 assert_equal 0, Change.count
                 assert_equal 0, Comment.count
                 assert_equal 0, TimeEntry.count
                 assert_equal 0, Version.count
                 assert_equal 0, Watcher.count
                 assert_equal 0, Wiki.count
                 assert_equal 0, WikiPage.count
                 assert_equal 0, WikiContent.count
                 assert_equal 0, WikiContent::Version.count
                 assert_equal 0, Project.connection.select_all("SELECT * FROM projects_trackers").size
                 assert_equal 0, Project.connection.select_all("SELECT * FROM custom_fields_projects").size
                 assert_equal 0, CustomValue.count(:conditions => {:customized_type => ['Project', 'Issue', 'TimeEntry', 'Version']})
               end
               def test_move_an_orphan_project_to_a_root_project
                 sub = Project.find(2)
                 sub.set_parent! @ecookbook
                 assert_equal @ecookbook.id, sub.parent.id
                 @ecookbook.reload
                 assert_equal 4, @ecookbook.children.size
               end
               def test_move_an_orphan_project_to_a_subproject
                 sub = Project.find(2)
                 assert sub.set_parent!(@ecookbook_sub1)
               end
               def test_move_a_root_project_to_a_project
                 sub = @ecookbook
                 assert sub.set_parent!(Project.find(2))
               end
               def test_should_not_move_a_project_to_its_children
                 sub = @ecookbook
                 assert !(sub.set_parent!(Project.find(3)))
               end
               def test_set_parent_should_add_roots_in_alphabetical_order
                 ProjectCustomField.delete_all
                 Project.delete_all
                 Project.create!(:name => 'Project C', :identifier => 'project-c').set_parent!(nil)
                 Project.create!(:name => 'Project B', :identifier => 'project-b').set_parent!(nil)
                 Project.create!(:name => 'Project D', :identifier => 'project-d').set_parent!(nil)
                 Project.create!(:name => 'Project A', :identifier => 'project-a').set_parent!(nil)
                 assert_equal 4, Project.count
                 assert_equal Project.all.sort_by(&:name), Project.all.sort_by(&:lft)
               end
               def test_set_parent_should_add_children_in_alphabetical_order
                 ProjectCustomField.delete_all
                 parent = Project.create!(:name => 'Parent', :identifier => 'parent')
                 Project.create!(:name => 'Project C', :identifier => 'project-c').set_parent!(parent)
                 Project.create!(:name => 'Project B', :identifier => 'project-b').set_parent!(parent)
                 Project.create!(:name => 'Project D', :identifier => 'project-d').set_parent!(parent)
                 Project.create!(:name => 'Project A', :identifier => 'project-a').set_parent!(parent)
                 parent.reload
                 assert_equal 4, parent.children.size
                 assert_equal parent.children.all.sort_by(&:name), parent.children.all
               end
               def test_rebuild_should_sort_children_alphabetically
                 ProjectCustomField.delete_all
                 parent = Project.create!(:name => 'Parent', :identifier => 'parent')
                 Project.create!(:name => 'Project C', :identifier => 'project-c').move_to_child_of(parent)
                 Project.create!(:name => 'Project B', :identifier => 'project-b').move_to_child_of(parent)
                 Project.create!(:name => 'Project D', :identifier => 'project-d').move_to_child_of(parent)
                 Project.create!(:name => 'Project A', :identifier => 'project-a').move_to_child_of(parent)
                 Project.update_all("lft = NULL, rgt = NULL")
                 Project.rebuild!
                 parent.reload
                 assert_equal 4, parent.children.size
                 assert_equal parent.children.all.sort_by(&:name), parent.children.all
               end
               def test_set_parent_should_update_issue_fixed_version_associations_when_a_fixed_version_is_moved_out_of_the_hierarchy
                 # Parent issue with a hierarchy project's fixed version
                 parent_issue = Issue.find(1)
                 parent_issue.update_attribute(:fixed_version_id, 4)
                 parent_issue.reload
                 assert_equal 4, parent_issue.fixed_version_id
                 # Should keep fixed versions for the issues
                 issue_with_local_fixed_version = Issue.find(5)
                 issue_with_local_fixed_version.update_attribute(:fixed_version_id, 4)
                 issue_with_local_fixed_version.reload
                 assert_equal 4, issue_with_local_fixed_version.fixed_version_id
                 # Local issue with hierarchy fixed_version
                 issue_with_hierarchy_fixed_version = Issue.find(13)
                 issue_with_hierarchy_fixed_version.update_attribute(:fixed_version_id, 6)
                 issue_with_hierarchy_fixed_version.reload
                 assert_equal 6, issue_with_hierarchy_fixed_version.fixed_version_id
                 # Move project out of the issue's hierarchy
                 moved_project = Project.find(3)
                 moved_project.set_parent!(Project.find(2))
                 parent_issue.reload
                 issue_with_local_fixed_version.reload
                 issue_with_hierarchy_fixed_version.reload
                 assert_equal 4, issue_with_local_fixed_version.fixed_version_id, "Fixed version was not keep on an issue local to the moved project"
                 assert_equal nil, issue_with_hierarchy_fixed_version.fixed_version_id, "Fixed version is still set after moving the Project out of the hierarchy where the version is defined in"
                 assert_equal nil, parent_issue.fixed_version_id, "Fixed version is still set after moving the Version out of the hierarchy for the issue."
               end
               def test_parent
                 p = Project.find(6).parent
                 assert p.is_a?(Project)
                 assert_equal 5, p.id
               end
               def test_ancestors
                 a = Project.find(6).ancestors
                 assert a.first.is_a?(Project)
                 assert_equal [1, 5], a.collect(&:id)
               end
               def test_root
                 r = Project.find(6).root
                 assert r.is_a?(Project)
                 assert_equal 1, r.id
               end
               def test_children
                 c = Project.find(1).children
                 assert c.first.is_a?(Project)
                 assert_equal [5, 3, 4], c.collect(&:id)
               end
               def test_descendants
                 d = Project.find(1).descendants
                 assert d.first.is_a?(Project)
                 assert_equal [5, 6, 3, 4], d.collect(&:id)
               end
               def test_allowed_parents_should_be_empty_for_non_member_user
                 Role.non_member.add_permission!(:add_project)
                 user = User.find(9)
                 assert user.memberships.empty?
                 User.current = user
                 assert Project.new.allowed_parents.compact.empty?
               end
               def test_allowed_parents_with_add_subprojects_permission
                 Role.find(1).remove_permission!(:add_project)
                 Role.find(1).add_permission!(:add_subprojects)
                 User.current = User.find(2)
                 # new project
                 assert !Project.new.allowed_parents.include?(nil)
                 assert Project.new.allowed_parents.include?(Project.find(1))
                 # existing root project
                 assert Project.find(1).allowed_parents.include?(nil)
                 # existing child
                 assert Project.find(3).allowed_parents.include?(Project.find(1))
                 assert !Project.find(3).allowed_parents.include?(nil)
               end
               def test_allowed_parents_with_add_project_permission
                 Role.find(1).add_permission!(:add_project)
                 Role.find(1).remove_permission!(:add_subprojects)
                 User.current = User.find(2)
                 # new project
                 assert Project.new.allowed_parents.include?(nil)
                 assert !Project.new.allowed_parents.include?(Project.find(1))
                 # existing root project
                 assert Project.find(1).allowed_parents.include?(nil)
                 # existing child
                 assert Project.find(3).allowed_parents.include?(Project.find(1))
                 assert Project.find(3).allowed_parents.include?(nil)
               end
               def test_allowed_parents_with_add_project_and_subprojects_permission
                 Role.find(1).add_permission!(:add_project)
                 Role.find(1).add_permission!(:add_subprojects)
                 User.current = User.find(2)
                 # new project
                 assert Project.new.allowed_parents.include?(nil)
                 assert Project.new.allowed_parents.include?(Project.find(1))
                 # existing root project
                 assert Project.find(1).allowed_parents.include?(nil)
                 # existing child
                 assert Project.find(3).allowed_parents.include?(Project.find(1))
                 assert Project.find(3).allowed_parents.include?(nil)
               end
               def test_users_by_role
                 users_by_role = Project.find(1).users_by_role
                 assert_kind_of Hash, users_by_role
                 role = Role.find(1)
                 assert_kind_of Array, users_by_role[role]
                 assert users_by_role[role].include?(User.find(2))
               end
               def test_rolled_up_trackers
                 parent = Project.find(1)
                 parent.trackers = Tracker.find([1,2])
                 child = parent.children.find(3)
                 assert_equal [1, 2], parent.tracker_ids
                 assert_equal [2, 3], child.trackers.collect(&:id)
                 assert_kind_of Tracker, parent.rolled_up_trackers.first
                 assert_equal Tracker.find(1), parent.rolled_up_trackers.first
                 assert_equal [1, 2, 3], parent.rolled_up_trackers.collect(&:id)
                 assert_equal [2, 3], child.rolled_up_trackers.collect(&:id)
               end
               def test_rolled_up_trackers_should_ignore_archived_subprojects
                 parent = Project.find(1)
                 parent.trackers = Tracker.find([1,2])
                 child = parent.children.find(3)
                 child.trackers = Tracker.find([1,3])
                 parent.children.each(&:archive)
                 assert_equal [1,2], parent.rolled_up_trackers.collect(&:id)
               end
               context "#rolled_up_versions" do
                 setup do
                   @project = Project.generate!
                   @parent_version_1 = Version.generate!(:project => @project)
                   @parent_version_2 = Version.generate!(:project => @project)
                 end
                 should "include the versions for the current project" do
                   assert_same_elements [@parent_version_1, @parent_version_2], @project.rolled_up_versions
                 end
                 should "include versions for a subproject" do
                   @subproject = Project.generate!
                   @subproject.set_parent!(@project)
                   @subproject_version = Version.generate!(:project => @subproject)
                   assert_same_elements [
                                         @parent_version_1,
                                         @parent_version_2,
                                         @subproject_version
                                        ], @project.rolled_up_versions
                 end
                 should "include versions for a sub-subproject" do
                   @subproject = Project.generate!
                   @subproject.set_parent!(@project)
                   @sub_subproject = Project.generate!
                   @sub_subproject.set_parent!(@subproject)
                   @sub_subproject_version = Version.generate!(:project => @sub_subproject)
                   @project.reload
                   assert_same_elements [
                                         @parent_version_1,
                                         @parent_version_2,
                                         @sub_subproject_version
                                        ], @project.rolled_up_versions
                 end
                 should "only check active projects" do
                   @subproject = Project.generate!
                   @subproject.set_parent!(@project)
                   @subproject_version = Version.generate!(:project => @subproject)
                   assert @subproject.archive
                   @project.reload
                   assert !@subproject.active?
                   assert_same_elements [@parent_version_1, @parent_version_2], @project.rolled_up_versions
                 end
               end
               def test_shared_versions_none_sharing
                 p = Project.find(5)
                 v = Version.create!(:name => 'none_sharing', :project => p, :sharing => 'none')
                 assert p.shared_versions.include?(v)
                 assert !p.children.first.shared_versions.include?(v)
                 assert !p.root.shared_versions.include?(v)
                 assert !p.siblings.first.shared_versions.include?(v)
                 assert !p.root.siblings.first.shared_versions.include?(v)
               end
               def test_shared_versions_descendants_sharing
                 p = Project.find(5)
                 v = Version.create!(:name => 'descendants_sharing', :project => p, :sharing => 'descendants')
                 assert p.shared_versions.include?(v)
                 assert p.children.first.shared_versions.include?(v)
                 assert !p.root.shared_versions.include?(v)
                 assert !p.siblings.first.shared_versions.include?(v)
                 assert !p.root.siblings.first.shared_versions.include?(v)
               end
               def test_shared_versions_hierarchy_sharing
                 p = Project.find(5)
                 v = Version.create!(:name => 'hierarchy_sharing', :project => p, :sharing => 'hierarchy')
                 assert p.shared_versions.include?(v)
                 assert p.children.first.shared_versions.include?(v)
                 assert p.root.shared_versions.include?(v)
                 assert !p.siblings.first.shared_versions.include?(v)
                 assert !p.root.siblings.first.shared_versions.include?(v)
               end
               def test_shared_versions_tree_sharing
                 p = Project.find(5)
                 v = Version.create!(:name => 'tree_sharing', :project => p, :sharing => 'tree')
                 assert p.shared_versions.include?(v)
                 assert p.children.first.shared_versions.include?(v)
                 assert p.root.shared_versions.include?(v)
                 assert p.siblings.first.shared_versions.include?(v)
                 assert !p.root.siblings.first.shared_versions.include?(v)
               end
               def test_shared_versions_system_sharing
                 p = Project.find(5)
                 v = Version.create!(:name => 'system_sharing', :project => p, :sharing => 'system')
                 assert p.shared_versions.include?(v)
                 assert p.children.first.shared_versions.include?(v)
                 assert p.root.shared_versions.include?(v)
                 assert p.siblings.first.shared_versions.include?(v)
                 assert p.root.siblings.first.shared_versions.include?(v)
               end
               def test_shared_versions
                 parent = Project.find(1)
                 child = parent.children.find(3)
                 private_child = parent.children.find(5)
                 assert_equal [1,2,3], parent.version_ids.sort
                 assert_equal [4], child.version_ids
                 assert_equal [6], private_child.version_ids
                 assert_equal [7], Version.find_all_by_sharing('system').collect(&:id)
                 assert_equal 6, parent.shared_versions.size
                 parent.shared_versions.each do |version|
                   assert_kind_of Version, version
                 end
                 assert_equal [1,2,3,4,6,7], parent.shared_versions.collect(&:id).sort
               end
               def test_shared_versions_should_ignore_archived_subprojects
                 parent = Project.find(1)
                 child = parent.children.find(3)
                 child.archive
                 parent.reload
                 assert_equal [1,2,3], parent.version_ids.sort
                 assert_equal [4], child.version_ids
                 assert !parent.shared_versions.collect(&:id).include?(4)
               end
               def test_shared_versions_visible_to_user
                 user = User.find(3)
                 parent = Project.find(1)
                 child = parent.children.find(5)
                 assert_equal [1,2,3], parent.version_ids.sort
                 assert_equal [6], child.version_ids
                 versions = parent.shared_versions.visible(user)
                 assert_equal 4, versions.size
                 versions.each do |version|
                   assert_kind_of Version, version
                 end
                 assert !versions.collect(&:id).include?(6)
               end
               def test_shared_versions_for_new_project_should_include_system_shared_versions
                 p = Project.find(5)
                 v = Version.create!(:name => 'system_sharing', :project => p, :sharing => 'system')
                 assert_include v, Project.new.shared_versions
               end
               def test_next_identifier
                 ProjectCustomField.delete_all
                 Project.create!(:name => 'last', :identifier => 'p2008040')
                 assert_equal 'p2008041', Project.next_identifier
               end
               def test_next_identifier_first_project
                 Project.delete_all
                 assert_nil Project.next_identifier
               end
               def test_enabled_module_names
                 with_settings :default_projects_modules => ['issue_tracking', 'repository'] do
                   project = Project.new
                   project.enabled_module_names = %w(issue_tracking news)
                   assert_equal %w(issue_tracking news), project.enabled_module_names.sort
                 end
               end
               context "enabled_modules" do
                 setup do
                   @project = Project.find(1)
                 end
                 should "define module by names and preserve ids" do
                   # Remove one module
                   modules = @project.enabled_modules.slice(0..-2)
                   assert modules.any?
                   assert_difference 'EnabledModule.count', -1 do
                     @project.enabled_module_names = modules.collect(&:name)
                   end
                   @project.reload
                   # Ids should be preserved
                   assert_equal @project.enabled_module_ids.sort, modules.collect(&:id).sort
                 end
                 should "enable a module" do
                   @project.enabled_module_names = []
                   @project.reload
                   assert_equal [], @project.enabled_module_names
                   #with string
                   @project.enable_module!("issue_tracking")
                   assert_equal ["issue_tracking"], @project.enabled_module_names
                   #with symbol
                   @project.enable_module!(:gantt)
                   assert_equal ["issue_tracking", "gantt"], @project.enabled_module_names
                   #don't add a module twice
                   @project.enable_module!("issue_tracking")
                   assert_equal ["issue_tracking", "gantt"], @project.enabled_module_names
                 end
                 should "disable a module" do
                   #with string
                   assert @project.enabled_module_names.include?("issue_tracking")
                   @project.disable_module!("issue_tracking")
                   assert ! @project.reload.enabled_module_names.include?("issue_tracking")
                   #with symbol
                   assert @project.enabled_module_names.include?("gantt")
                   @project.disable_module!(:gantt)
                   assert ! @project.reload.enabled_module_names.include?("gantt")
                   #with EnabledModule object
                   first_module = @project.enabled_modules.first
                   @project.disable_module!(first_module)
                   assert ! @project.reload.enabled_module_names.include?(first_module.name)
                 end
               end
               def test_enabled_module_names_should_not_recreate_enabled_modules
                 project = Project.find(1)
                 # Remove one module
                 modules = project.enabled_modules.slice(0..-2)
                 assert modules.any?
                 assert_difference 'EnabledModule.count', -1 do
                   project.enabled_module_names = modules.collect(&:name)
                 end
                 project.reload
                 # Ids should be preserved
                 assert_equal project.enabled_module_ids.sort, modules.collect(&:id).sort
               end
               def test_copy_from_existing_project
                 source_project = Project.find(1)
                 copied_project = Project.copy_from(1)
                 assert copied_project
                 # Cleared attributes
                 assert copied_project.id.blank?
                 assert copied_project.name.blank?
                 assert copied_project.identifier.blank?
                 # Duplicated attributes
                 assert_equal source_project.description, copied_project.description
                 assert_equal source_project.enabled_modules, copied_project.enabled_modules
                 assert_equal source_project.trackers, copied_project.trackers
                 # Default attributes
                 assert_equal 1, copied_project.status
               end
               def test_activities_should_use_the_system_activities
                 project = Project.find(1)
                 assert_equal project.activities, TimeEntryActivity.find(:all, :conditions => {:active => true} )
               end
               def test_activities_should_use_the_project_specific_activities
                 project = Project.find(1)
                 overridden_activity = TimeEntryActivity.new({:name => "Project", :project => project})
                 assert overridden_activity.save!
                 assert project.activities.include?(overridden_activity), "Project specific Activity not found"
               end
               def test_activities_should_not_include_the_inactive_project_specific_activities
                 project = Project.find(1)
                 overridden_activity = TimeEntryActivity.new({:name => "Project", :project => project, :parent => TimeEntryActivity.find(:first), :active => false})
                 assert overridden_activity.save!
                 assert !project.activities.include?(overridden_activity), "Inactive Project specific Activity found"
               end
               def test_activities_should_not_include_project_specific_activities_from_other_projects
                 project = Project.find(1)
                 overridden_activity = TimeEntryActivity.new({:name => "Project", :project => Project.find(2)})
                 assert overridden_activity.save!
                 assert !project.activities.include?(overridden_activity), "Project specific Activity found on a different project"
               end
               def test_activities_should_handle_nils
                 overridden_activity = TimeEntryActivity.new({:name => "Project", :project => Project.find(1), :parent => TimeEntryActivity.find(:first)})
                 TimeEntryActivity.delete_all
                 # No activities
                 project = Project.find(1)
                 assert project.activities.empty?
                 # No system, one overridden
                 assert overridden_activity.save!
                 project.reload
                 assert_equal [overridden_activity], project.activities
               end
               def test_activities_should_override_system_activities_with_project_activities
                 project = Project.find(1)
                 parent_activity = TimeEntryActivity.find(:first)
                 overridden_activity = TimeEntryActivity.new({:name => "Project", :project => project, :parent => parent_activity})
                 assert overridden_activity.save!
                 assert project.activities.include?(overridden_activity), "Project specific Activity not found"
                 assert !project.activities.include?(parent_activity), "System Activity found when it should have been overridden"
               end
               def test_activities_should_include_inactive_activities_if_specified
                 project = Project.find(1)
                 overridden_activity = TimeEntryActivity.new({:name => "Project", :project => project, :parent => TimeEntryActivity.find(:first), :active => false})
                 assert overridden_activity.save!
                 assert project.activities(true).include?(overridden_activity), "Inactive Project specific Activity not found"
               end
               test 'activities should not include active System activities if the project has an override that is inactive' do
                 project = Project.find(1)
                 system_activity = TimeEntryActivity.find_by_name('Design')
                 assert system_activity.active?
                 overridden_activity = TimeEntryActivity.create!(:name => "Project", :project => project, :parent => system_activity, :active => false)
                 assert overridden_activity.save!
                 assert !project.activities.include?(overridden_activity), "Inactive Project specific Activity not found"
                 assert !project.activities.include?(system_activity), "System activity found when the project has an inactive override"
               end
               def test_close_completed_versions
                 Version.update_all("status = 'open'")
                 project = Project.find(1)
                 assert_not_nil project.versions.detect {|v| v.completed? && v.status == 'open'}
                 assert_not_nil project.versions.detect {|v| !v.completed? && v.status == 'open'}
                 project.close_completed_versions
                 project.reload
                 assert_nil project.versions.detect {|v| v.completed? && v.status != 'closed'}
                 assert_not_nil project.versions.detect {|v| !v.completed? && v.status == 'open'}
               end
               context "Project#copy" do
                 setup do
                   ProjectCustomField.destroy_all # Custom values are a mess to isolate in tests
                   Project.destroy_all :identifier => "copy-test"
                   @source_project = Project.find(2)
                   @project = Project.new(:name => 'Copy Test', :identifier => 'copy-test')
                   @project.trackers = @source_project.trackers
                   @project.enabled_module_names = @source_project.enabled_modules.collect(&:name)
                 end
                 should "copy issues" do
                   @source_project.issues << Issue.generate!(:status => IssueStatus.find_by_name('Closed'),
                                                             :subject => "copy issue status",
                                                             :tracker_id => 1,
                                                             :assigned_to_id => 2,
                                                             :project_id => @source_project.id)
                   assert @project.valid?
                   assert @project.issues.empty?
                   assert @project.copy(@source_project)
                   assert_equal @source_project.issues.size, @project.issues.size
                   @project.issues.each do |issue|
                     assert issue.valid?
                     assert ! issue.assigned_to.blank?
                     assert_equal @project, issue.project
                   end
                   copied_issue = @project.issues.first(:conditions => {:subject => "copy issue status"})
                   assert copied_issue
                   assert copied_issue.status
                   assert_equal "Closed", copied_issue.status.name
                 end
                 should "change the new issues to use the copied version" do
                   User.current = User.find(1)
                   assigned_version = Version.generate!(:name => "Assigned Issues", :status => 'open')
                   @source_project.versions << assigned_version
                   assert_equal 3, @source_project.versions.size
                   Issue.generate_for_project!(@source_project,
                                               :fixed_version_id => assigned_version.id,
                                               :subject => "change the new issues to use the copied version",
                                               :tracker_id => 1,
                                               :project_id => @source_project.id)
                   assert @project.copy(@source_project)
                   @project.reload
                   copied_issue = @project.issues.first(:conditions => {:subject => "change the new issues to use the copied version"})
                   assert copied_issue
                   assert copied_issue.fixed_version
                   assert_equal "Assigned Issues", copied_issue.fixed_version.name # Same name
                   assert_not_equal assigned_version.id, copied_issue.fixed_version.id # Different record
                 end
                 should "copy issue relations" do
                   Setting.cross_project_issue_relations = '1'
                   second_issue = Issue.generate!(:status_id => 5,
                                                  :subject => "copy issue relation",
                                                  :tracker_id => 1,
                                                  :assigned_to_id => 2,
                                                  :project_id => @source_project.id)
                   source_relation = IssueRelation.create!(:issue_from => Issue.find(4),
                                                             :issue_to => second_issue,
                                                             :relation_type => "relates")
                   source_relation_cross_project = IssueRelation.create!(:issue_from => Issue.find(1),
                                                                           :issue_to => second_issue,
                                                                           :relation_type => "duplicates")
                   assert @project.copy(@source_project)
                   assert_equal @source_project.issues.count, @project.issues.count
                   copied_issue = @project.issues.find_by_subject("Issue on project 2") # Was #4
                   copied_second_issue = @project.issues.find_by_subject("copy issue relation")
                   # First issue with a relation on project
                   assert_equal 1, copied_issue.relations.size, "Relation not copied"
                   copied_relation = copied_issue.relations.first
                   assert_equal "relates", copied_relation.relation_type
                   assert_equal copied_second_issue.id, copied_relation.issue_to_id
                   assert_not_equal source_relation.id, copied_relation.id
                   # Second issue with a cross project relation
                   assert_equal 2, copied_second_issue.relations.size, "Relation not copied"
                   copied_relation = copied_second_issue.relations.select {|r| r.relation_type == 'duplicates'}.first
                   assert_equal "duplicates", copied_relation.relation_type
                   assert_equal 1, copied_relation.issue_from_id, "Cross project relation not kept"
                   assert_not_equal source_relation_cross_project.id, copied_relation.id
                 end
                 should "copy issue attachments" do
                   issue = Issue.generate!(:subject => "copy with attachment", :tracker_id => 1, :project_id => @source_project.id)
                   Attachment.create!(:container => issue, :file => uploaded_test_file("testfile.txt", "text/plain"), :author_id => 1)
                   @source_project.issues << issue
                   assert @project.copy(@source_project)
                   copied_issue = @project.issues.first(:conditions => {:subject => "copy with attachment"})
                   assert_not_nil copied_issue
                   assert_equal 1, copied_issue.attachments.count, "Attachment not copied"
                   assert_equal "testfile.txt", copied_issue.attachments.first.filename
                 end
                 should "copy memberships" do
                   assert @project.valid?
                   assert @project.members.empty?
                   assert @project.copy(@source_project)
                   assert_equal @source_project.memberships.size, @project.memberships.size
                   @project.memberships.each do |membership|
                     assert membership
                     assert_equal @project, membership.project
                   end
                 end
                 should "copy memberships with groups and additional roles" do
                   group = Group.create!(:lastname => "Copy group")
                   user = User.find(7)
                   group.users << user
                   # group role
                   Member.create!(:project_id => @source_project.id, :principal => group, :role_ids => [2])
                   member = Member.find_by_user_id_and_project_id(user.id, @source_project.id)
                   # additional role
                   member.role_ids = [1]
                   assert @project.copy(@source_project)
                   member = Member.find_by_user_id_and_project_id(user.id, @project.id)
                   assert_not_nil member
                   assert_equal [1, 2], member.role_ids.sort
                 end
                 should "copy project specific queries" do
                   assert @project.valid?
                   assert @project.queries.empty?
                   assert @project.copy(@source_project)
                   assert_equal @source_project.queries.size, @project.queries.size
                   @project.queries.each do |query|
                     assert query
                     assert_equal @project, query.project
                   end
                   assert_equal @source_project.queries.map(&:user_id).sort, @project.queries.map(&:user_id).sort
                 end
                 should "copy versions" do
                   @source_project.versions << Version.generate!
                   @source_project.versions << Version.generate!
                   assert @project.versions.empty?
                   assert @project.copy(@source_project)
                   assert_equal @source_project.versions.size, @project.versions.size
                   @project.versions.each do |version|
                     assert version
                     assert_equal @project, version.project
                   end
                 end
                 should "copy wiki" do
                   assert_difference 'Wiki.count' do
                     assert @project.copy(@source_project)
                   end
                   assert @project.wiki
                   assert_not_equal @source_project.wiki, @project.wiki
                   assert_equal "Start page", @project.wiki.start_page
                 end
                 should "copy wiki pages and content with hierarchy" do
                   assert_difference 'WikiPage.count', @source_project.wiki.pages.size do
                     assert @project.copy(@source_project)
                   end
                   assert @project.wiki
                   assert_equal @source_project.wiki.pages.size, @project.wiki.pages.size
                   @project.wiki.pages.each do |wiki_page|
                     assert wiki_page.content
                     assert !@source_project.wiki.pages.include?(wiki_page)
                   end
                   parent = @project.wiki.find_page('Parent_page')
                   child1 = @project.wiki.find_page('Child_page_1')
                   child2 = @project.wiki.find_page('Child_page_2')
                   assert_equal parent, child1.parent
                   assert_equal parent, child2.parent
                 end
                 should "copy issue categories" do
                   assert @project.copy(@source_project)
                   assert_equal 2, @project.issue_categories.size
                   @project.issue_categories.each do |issue_category|
                     assert !@source_project.issue_categories.include?(issue_category)
                   end
                 end
                 should "copy boards" do
                   assert @project.copy(@source_project)
                   assert_equal 1, @project.boards.size
                   @project.boards.each do |board|
                     assert !@source_project.boards.include?(board)
                   end
                 end
                 should "change the new issues to use the copied issue categories" do
                   issue = Issue.find(4)
                   issue.update_attribute(:category_id, 3)
                   assert @project.copy(@source_project)
                   @project.issues.each do |issue|
                     assert issue.category
                     assert_equal "Stock management", issue.category.name # Same name
                     assert_not_equal IssueCategory.find(3), issue.category # Different record
                   end
                 end
                 should "limit copy with :only option" do
                   assert @project.members.empty?
                   assert @project.issue_categories.empty?
                   assert @source_project.issues.any?
                   assert @project.copy(@source_project, :only => ['members', 'issue_categories'])
                   assert @project.members.any?
                   assert @project.issue_categories.any?
                   assert @project.issues.empty?
                 end
               end
               context "#start_date" do
                 setup do
                   ProjectCustomField.destroy_all # Custom values are a mess to isolate in tests
                   @project = Project.generate!(:identifier => 'test0')
                   @project.trackers << Tracker.generate!
                 end
                 should "be nil if there are no issues on the project" do
                   assert_nil @project.start_date
                 end
                 should "be tested when issues have no start date"
                 should "be the earliest start date of it's issues" do
                   early = 7.days.ago.to_date
                   Issue.generate_for_project!(@project, :start_date => Date.today)
                   Issue.generate_for_project!(@project, :start_date => early)
                   assert_equal early, @project.start_date
                 end
               end
               context "#due_date" do
                 setup do
                   ProjectCustomField.destroy_all # Custom values are a mess to isolate in tests
                   @project = Project.generate!(:identifier => 'test0')
                   @project.trackers << Tracker.generate!
                 end
                 should "be nil if there are no issues on the project" do
                   assert_nil @project.due_date
                 end
                 should "be tested when issues have no due date"
                 should "be the latest due date of it's issues" do
                   future = 7.days.from_now.to_date
                   Issue.generate_for_project!(@project, :due_date => future)
                   Issue.generate_for_project!(@project, :due_date => Date.today)
                   assert_equal future, @project.due_date
                 end
                 should "be the latest due date of it's versions" do
                   future = 7.days.from_now.to_date
                   @project.versions << Version.generate!(:effective_date => future)
                   @project.versions << Version.generate!(:effective_date => Date.today)
                   assert_equal future, @project.due_date
                 end
                 should "pick the latest date from it's issues and versions" do
                   future = 7.days.from_now.to_date
                   far_future = 14.days.from_now.to_date
                   Issue.generate_for_project!(@project, :due_date => far_future)
                   @project.versions << Version.generate!(:effective_date => future)
                   assert_equal far_future, @project.due_date
                 end
               end
               context "Project#completed_percent" do
                 setup do
                   ProjectCustomField.destroy_all # Custom values are a mess to isolate in tests
                   @project = Project.generate!(:identifier => 'test0')
                   @project.trackers << Tracker.generate!
                 end
                 context "no versions" do
                   should "be 100" do
                     assert_equal 100, @project.completed_percent
                   end
                 end
                 context "with versions" do
                   should "return 0 if the versions have no issues" do
                     Version.generate!(:project => @project)
                     Version.generate!(:project => @project)
                     assert_equal 0, @project.completed_percent
                   end
                   should "return 100 if the version has only closed issues" do
                     v1 = Version.generate!(:project => @project)
                     Issue.generate_for_project!(@project, :status => IssueStatus.find_by_name('Closed'), :fixed_version => v1)
                     v2 = Version.generate!(:project => @project)
                     Issue.generate_for_project!(@project, :status => IssueStatus.find_by_name('Closed'), :fixed_version => v2)
                     assert_equal 100, @project.completed_percent
                   end
                   should "return the averaged completed percent of the versions (not weighted)" do
                     v1 = Version.generate!(:project => @project)
                     Issue.generate_for_project!(@project, :status => IssueStatus.find_by_name('New'), :estimated_hours => 10, :done_ratio => 50, :fixed_version => v1)
                     v2 = Version.generate!(:project => @project)
                     Issue.generate_for_project!(@project, :status => IssueStatus.find_by_name('New'), :estimated_hours => 10, :done_ratio => 50, :fixed_version => v2)
                     assert_equal 50, @project.completed_percent
                   end
                 end
               end
               context "#notified_users" do
                 setup do
                   @project = Project.generate!
                   @role = Role.generate!
                   @user_with_membership_notification = User.generate!(:mail_notification => 'selected')
                   Member.create!(:project => @project, :roles => [@role], :principal => @user_with_membership_notification, :mail_notification => true)
                   @all_events_user = User.generate!(:mail_notification => 'all')
                   Member.create!(:project => @project, :roles => [@role], :principal => @all_events_user)
                   @no_events_user = User.generate!(:mail_notification => 'none')
                   Member.create!(:project => @project, :roles => [@role], :principal => @no_events_user)
                   @only_my_events_user = User.generate!(:mail_notification => 'only_my_events')
                   Member.create!(:project => @project, :roles => [@role], :principal => @only_my_events_user)
                   @only_assigned_user = User.generate!(:mail_notification => 'only_assigned')
                   Member.create!(:project => @project, :roles => [@role], :principal => @only_assigned_user)
                   @only_owned_user = User.generate!(:mail_notification => 'only_owner')
                   Member.create!(:project => @project, :roles => [@role], :principal => @only_owned_user)
                 end
                 should "include members with a mail notification" do
                   assert @project.notified_users.include?(@user_with_membership_notification)
                 end
                 should "include users with the 'all' notification option" do
                   assert @project.notified_users.include?(@all_events_user)
                 end
                 should "not include users with the 'none' notification option" do
                   assert !@project.notified_users.include?(@no_events_user)
                 end
                 should "not include users with the 'only_my_events' notification option" do
                   assert !@project.notified_users.include?(@only_my_events_user)
                 end
                 should "not include users with the 'only_assigned' notification option" do
                   assert !@project.notified_users.include?(@only_assigned_user)
                 end
                 should "not include users with the 'only_owner' notification option" do
                   assert !@project.notified_users.include?(@only_owned_user)
                 end
               end
             end

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	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages