jro_apps/redmine Commit - r4363:b89820080366

Select projects with issue_tracking module for gantt display and remove the nil start/due dates trick....

Jean-Philippe Lang -

r4363:b89820080366

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r4363:b89820080366

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app/models/project.rb +10 -14

             # redMine - project management software
             # Copyright (C) 2006  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 Project < ActiveRecord::Base
               # Project statuses
               STATUS_ACTIVE     = 1
               STATUS_ARCHIVED   = 9
               # Maximum length for project identifiers
               IDENTIFIER_MAX_LENGTH = 100
               # Specific overidden Activities
               has_many :time_entry_activities
               has_many :members, :include => [:user, :roles], :conditions => "#{User.table_name}.type='User' AND #{User.table_name}.status=#{User::STATUS_ACTIVE}"
               has_many :memberships, :class_name => 'Member'
               has_many :member_principals, :class_name => 'Member',
                                            :include => :principal,
                                            :conditions => "#{Principal.table_name}.type='Group' OR (#{Principal.table_name}.type='User' AND #{Principal.table_name}.status=#{User::STATUS_ACTIVE})"
               has_many :users, :through => :members
               has_many :principals, :through => :member_principals, :source => :principal
               has_many :enabled_modules, :dependent => :delete_all
               has_and_belongs_to_many :trackers, :order => "#{Tracker.table_name}.position"
               has_many :issues, :dependent => :destroy, :order => "#{Issue.table_name}.created_on DESC", :include => [:status, :tracker]
               has_many :issue_changes, :through => :issues, :source => :journals
               has_many :versions, :dependent => :destroy, :order => "#{Version.table_name}.effective_date DESC, #{Version.table_name}.name DESC"
               has_many :time_entries, :dependent => :delete_all
               has_many :queries, :dependent => :delete_all
               has_many :documents, :dependent => :destroy
               has_many :news, :dependent => :delete_all, :include => :author
               has_many :issue_categories, :dependent => :delete_all, :order => "#{IssueCategory.table_name}.name"
               has_many :boards, :dependent => :destroy, :order => "position ASC"
               has_one :repository, :dependent => :destroy
               has_many :changesets, :through => :repository
               has_one :wiki, :dependent => :destroy
               # Custom field for the project issues
               has_and_belongs_to_many :issue_custom_fields,
                                       :class_name => 'IssueCustomField',
                                       :order => "#{CustomField.table_name}.position",
                                       :join_table => "#{table_name_prefix}custom_fields_projects#{table_name_suffix}",
                                       :association_foreign_key => 'custom_field_id'
               acts_as_nested_set :order => 'name'
               acts_as_attachable :view_permission => :view_files,
                                  :delete_permission => :manage_files
               acts_as_customizable
               acts_as_searchable :columns => ['name', 'identifier', 'description'], :project_key => 'id', :permission => nil
               acts_as_event :title => Proc.new {|o| "#{l(:label_project)}: #{o.name}"},
                             :url => Proc.new {|o| {:controller => 'projects', :action => 'show', :id => o}},
                             :author => nil
               attr_protected :status, :enabled_module_names
               validates_presence_of :name, :identifier
               validates_uniqueness_of :identifier
               validates_associated :repository, :wiki
               validates_length_of :name, :maximum => 255
               validates_length_of :homepage, :maximum => 255
               validates_length_of :identifier, :in => 1..IDENTIFIER_MAX_LENGTH
               # donwcase letters, digits, dashes but not digits only
               validates_format_of :identifier, :with => /^(?!\d+$)[a-z0-9\-]*$/, :if => Proc.new { |p| p.identifier_changed? }
               # reserved words
               validates_exclusion_of :identifier, :in => %w( new )
               before_destroy :delete_all_members, :destroy_children
               named_scope :has_module, lambda { |mod| { :conditions => ["#{Project.table_name}.id IN (SELECT em.project_id FROM #{EnabledModule.table_name} em WHERE em.name=?)", mod.to_s] } }
               named_scope :active, { :conditions => "#{Project.table_name}.status = #{STATUS_ACTIVE}"}
               named_scope :all_public, { :conditions => { :is_public => true } }
               named_scope :visible, lambda { { :conditions => Project.visible_by(User.current) } }
               def initialize(attributes = nil)
                 super
                 initialized = (attributes || {}).stringify_keys
                 if !initialized.key?('identifier') && Setting.sequential_project_identifiers?
                   self.identifier = Project.next_identifier
                 end
                 if !initialized.key?('is_public')
                   self.is_public = Setting.default_projects_public?
                 end
                 if !initialized.key?('enabled_module_names')
                   self.enabled_module_names = Setting.default_projects_modules
                 end
                 if !initialized.key?('trackers') && !initialized.key?('tracker_ids')
                   self.trackers = Tracker.all
                 end
               end
               def identifier=(identifier)
                 super unless identifier_frozen?
               end
               def identifier_frozen?
                 errors[:identifier].nil? && !(new_record? || identifier.blank?)
               end
               # returns latest created projects
               # non public projects will be returned only if user is a member of those
               def self.latest(user=nil, count=5)
                 find(:all, :limit => count, :conditions => visible_by(user), :order => "created_on DESC")
               end
               # Returns a SQL :conditions string used to find all active projects for the specified user.
               #
               # Examples:
               #     Projects.visible_by(admin)        => "projects.status = 1"
               #     Projects.visible_by(normal_user)  => "projects.status = 1 AND projects.is_public = 1"
               def self.visible_by(user=nil)
                 user ||= User.current
                 if user && user.admin?
                   return "#{Project.table_name}.status=#{Project::STATUS_ACTIVE}"
                 elsif user && user.memberships.any?
                   return "#{Project.table_name}.status=#{Project::STATUS_ACTIVE} AND (#{Project.table_name}.is_public = #{connection.quoted_true} or #{Project.table_name}.id IN (#{user.memberships.collect{|m| m.project_id}.join(',')}))"
                 else
                   return "#{Project.table_name}.status=#{Project::STATUS_ACTIVE} AND #{Project.table_name}.is_public = #{connection.quoted_true}"
                 end
               end
               def self.allowed_to_condition(user, permission, options={})
                 statements = []
                 base_statement = "#{Project.table_name}.status=#{Project::STATUS_ACTIVE}"
                 if perm = Redmine::AccessControl.permission(permission)
                   unless perm.project_module.nil?
                     # If the permission belongs to a project module, make sure the module is enabled
                     base_statement << " AND #{Project.table_name}.id IN (SELECT em.project_id FROM #{EnabledModule.table_name} em WHERE em.name='#{perm.project_module}')"
                   end
                 end
                 if options[:project]
                   project_statement = "#{Project.table_name}.id = #{options[:project].id}"
                   project_statement << " OR (#{Project.table_name}.lft > #{options[:project].lft} AND #{Project.table_name}.rgt < #{options[:project].rgt})" if options[:with_subprojects]
                   base_statement = "(#{project_statement}) AND (#{base_statement})"
                 end
                 if user.admin?
                   # no restriction
                 else
                   statements << "1=0"
                   if user.logged?
                     if Role.non_member.allowed_to?(permission) && !options[:member]
                       statements << "#{Project.table_name}.is_public = #{connection.quoted_true}"
                     end
                     allowed_project_ids = user.memberships.select {|m| m.roles.detect {|role| role.allowed_to?(permission)}}.collect {|m| m.project_id}
                     statements << "#{Project.table_name}.id IN (#{allowed_project_ids.join(',')})" if allowed_project_ids.any?
                   else
                     if Role.anonymous.allowed_to?(permission) && !options[:member]
                       # anonymous user allowed on public project
                       statements << "#{Project.table_name}.is_public = #{connection.quoted_true}"
                     end
                   end
                 end
                 statements.empty? ? base_statement : "((#{base_statement}) AND (#{statements.join(' OR ')}))"
               end
               # Returns the Systemwide and project specific activities
               def activities(include_inactive=false)
                 if include_inactive
                   return all_activities
                 else
                   return active_activities
                 end
               end
               # Will create a new Project specific Activity or update an existing one
               #
               # This will raise a ActiveRecord::Rollback if the TimeEntryActivity
               # does not successfully save.
               def update_or_create_time_entry_activity(id, activity_hash)
                 if activity_hash.respond_to?(:has_key?) && activity_hash.has_key?('parent_id')
                   self.create_time_entry_activity_if_needed(activity_hash)
                 else
                   activity = project.time_entry_activities.find_by_id(id.to_i)
                   activity.update_attributes(activity_hash) if activity
                 end
               end
               # Create a new TimeEntryActivity if it overrides a system TimeEntryActivity
               #
               # This will raise a ActiveRecord::Rollback if the TimeEntryActivity
               # does not successfully save.
               def create_time_entry_activity_if_needed(activity)
                 if activity['parent_id']
                   parent_activity = TimeEntryActivity.find(activity['parent_id'])
                   activity['name'] = parent_activity.name
                   activity['position'] = parent_activity.position
                   if Enumeration.overridding_change?(activity, parent_activity)
                     project_activity = self.time_entry_activities.create(activity)
                     if project_activity.new_record?
                       raise ActiveRecord::Rollback, "Overridding TimeEntryActivity was not successfully saved"
                     else
                       self.time_entries.update_all("activity_id = #{project_activity.id}", ["activity_id = ?", parent_activity.id])
                     end
                   end
                 end
               end
               # Returns a :conditions SQL string that can be used to find the issues associated with this project.
               #
               # Examples:
               #   project.project_condition(true)  => "(projects.id = 1 OR (projects.lft > 1 AND projects.rgt < 10))"
               #   project.project_condition(false) => "projects.id = 1"
               def project_condition(with_subprojects)
                 cond = "#{Project.table_name}.id = #{id}"
                 cond = "(#{cond} OR (#{Project.table_name}.lft > #{lft} AND #{Project.table_name}.rgt < #{rgt}))" if with_subprojects
                 cond
               end
               def self.find(*args)
                 if args.first && args.first.is_a?(String) && !args.first.match(/^\d*$/)
                   project = find_by_identifier(*args)
                   raise ActiveRecord::RecordNotFound, "Couldn't find Project with identifier=#{args.first}" if project.nil?
                   project
                 else
                   super
                 end
               end
               def to_param
                 # id is used for projects with a numeric identifier (compatibility)
                 @to_param ||= (identifier.to_s =~ %r{^\d*$} ? id : identifier)
               end
               def active?
                 self.status == STATUS_ACTIVE
               end
               def archived?
                 self.status == STATUS_ARCHIVED
               end
               # Archives the project and its descendants
               def archive
                 # Check that there is no issue of a non descendant project that is assigned
                 # to one of the project or descendant versions
                 v_ids = self_and_descendants.collect {|p| p.version_ids}.flatten
                 if v_ids.any? && Issue.find(:first, :include => :project,
                                                     :conditions => ["(#{Project.table_name}.lft < ? OR #{Project.table_name}.rgt > ?)" +
                                                                     " AND #{Issue.table_name}.fixed_version_id IN (?)", lft, rgt, v_ids])
                   return false
                 end
                 Project.transaction do
                   archive!
                 end
                 true
               end
               # Unarchives the project
               # All its ancestors must be active
               def unarchive
                 return false if ancestors.detect {|a| !a.active?}
                 update_attribute :status, STATUS_ACTIVE
               end
               # Returns an array of projects the project can be moved to
               # by the current user
               def allowed_parents
                 return @allowed_parents if @allowed_parents
                 @allowed_parents = Project.find(:all, :conditions => Project.allowed_to_condition(User.current, :add_subprojects))
                 @allowed_parents = @allowed_parents - self_and_descendants
                 if User.current.allowed_to?(:add_project, nil, :global => true) || (!new_record? && parent.nil?)
                   @allowed_parents << nil
                 end
                 unless parent.nil? || @allowed_parents.empty? || @allowed_parents.include?(parent)
                   @allowed_parents << parent
                 end
                 @allowed_parents
               end
               # Sets the parent of the project with authorization check
               def set_allowed_parent!(p)
                 unless p.nil? || p.is_a?(Project)
                   if p.to_s.blank?
                     p = nil
                   else
                     p = Project.find_by_id(p)
                     return false unless p
                   end
                 end
                 if p.nil?
                   if !new_record? && allowed_parents.empty?
                     return false
                   end
                 elsif !allowed_parents.include?(p)
                   return false
                 end
                 set_parent!(p)
               end
               # Sets the parent of the project
               # Argument can be either a Project, a String, a Fixnum or nil
               def set_parent!(p)
                 unless p.nil? || p.is_a?(Project)
                   if p.to_s.blank?
                     p = nil
                   else
                     p = Project.find_by_id(p)
                     return false unless p
                   end
                 end
                 if p == parent && !p.nil?
                   # Nothing to do
                   true
                 elsif p.nil? || (p.active? && move_possible?(p))
                   # Insert the project so that target's children or root projects stay alphabetically sorted
                   sibs = (p.nil? ? self.class.roots : p.children)
                   to_be_inserted_before = sibs.detect {|c| c.name.to_s.downcase > name.to_s.downcase }
                   if to_be_inserted_before
                     move_to_left_of(to_be_inserted_before)
                   elsif p.nil?
                     if sibs.empty?
                       # move_to_root adds the project in first (ie. left) position
                       move_to_root
                     else
                       move_to_right_of(sibs.last) unless self == sibs.last
                     end
                   else
                     # move_to_child_of adds the project in last (ie.right) position
                     move_to_child_of(p)
                   end
                   Issue.update_versions_from_hierarchy_change(self)
                   true
                 else
                   # Can not move to the given target
                   false
                 end
               end
               # Returns an array of the trackers used by the project and its active sub projects
               def rolled_up_trackers
                 @rolled_up_trackers ||=
                   Tracker.find(:all, :include => :projects,
                                      :select => "DISTINCT #{Tracker.table_name}.*",
                                      :conditions => ["#{Project.table_name}.lft >= ? AND #{Project.table_name}.rgt <= ? AND #{Project.table_name}.status = #{STATUS_ACTIVE}", lft, rgt],
                                      :order => "#{Tracker.table_name}.position")
               end
               # Closes open and locked project versions that are completed
               def close_completed_versions
                 Version.transaction do
                   versions.find(:all, :conditions => {:status => %w(open locked)}).each do |version|
                     if version.completed?
                       version.update_attribute(:status, 'closed')
                     end
                   end
                 end
               end
               # Returns a scope of the Versions on subprojects
               def rolled_up_versions
                 @rolled_up_versions ||=
                   Version.scoped(:include => :project,
                                  :conditions => ["#{Project.table_name}.lft >= ? AND #{Project.table_name}.rgt <= ? AND #{Project.table_name}.status = #{STATUS_ACTIVE}", lft, rgt])
               end
               # Returns a scope of the Versions used by the project
               def shared_versions
                 @shared_versions ||=
                   Version.scoped(:include => :project,
                                  :conditions => "#{Project.table_name}.id = #{id}" +
                                                 " OR (#{Project.table_name}.status = #{Project::STATUS_ACTIVE} AND (" +
                                                       " #{Version.table_name}.sharing = 'system'" +
                                                       " OR (#{Project.table_name}.lft >= #{root.lft} AND #{Project.table_name}.rgt <= #{root.rgt} AND #{Version.table_name}.sharing = 'tree')" +
                                                       " OR (#{Project.table_name}.lft < #{lft} AND #{Project.table_name}.rgt > #{rgt} AND #{Version.table_name}.sharing IN ('hierarchy', 'descendants'))" +
                                                       " OR (#{Project.table_name}.lft > #{lft} AND #{Project.table_name}.rgt < #{rgt} AND #{Version.table_name}.sharing = 'hierarchy')" +
                                                       "))")
               end
               # Returns a hash of project users grouped by role
               def users_by_role
                 members.find(:all, :include => [:user, :roles]).inject({}) do |h, m|
                   m.roles.each do |r|
                     h[r] ||= []
                     h[r] << m.user
                   end
                   h
                 end
               end
               # Deletes all project's members
               def delete_all_members
                 me, mr = Member.table_name, MemberRole.table_name
                 connection.delete("DELETE FROM #{mr} WHERE #{mr}.member_id IN (SELECT #{me}.id FROM #{me} WHERE #{me}.project_id = #{id})")
                 Member.delete_all(['project_id = ?', id])
               end
               # Users issues can be assigned to
               def assignable_users
                 members.select {|m| m.roles.detect {|role| role.assignable?}}.collect {|m| m.user}.sort
               end
               # Returns the mail adresses of users that should be always notified on project events
               def recipients
                 notified_users.collect {|user| user.mail}
               end
               # Returns the users that should be notified on project events
               def notified_users
                 # TODO: User part should be extracted to User#notify_about?
                 members.select {|m| m.mail_notification? || m.user.mail_notification == 'all'}.collect {|m| m.user}
               end
               # Returns an array of all custom fields enabled for project issues
               # (explictly associated custom fields and custom fields enabled for all projects)
               def all_issue_custom_fields
                 @all_issue_custom_fields ||= (IssueCustomField.for_all + issue_custom_fields).uniq.sort
               end
               def project
                 self
               end
               def <=>(project)
                 name.downcase <=> project.name.downcase
               end
               def to_s
                 name
               end
               # Returns a short description of the projects (first lines)
               def short_description(length = 255)
                 description.gsub(/^(.{#{length}}[^\n\r]*).*$/m, '\1...').strip if description
               end
               def css_classes
                 s = 'project'
                 s << ' root' if root?
                 s << ' child' if child?
                 s << (leaf? ? ' leaf' : ' parent')
                 s
               end
               # The earliest start date of a project, based on it's issues and versions
               def start_date
-                if module_enabled?(:issue_tracking)
+                 issues.minimum('start_date'),
-                   issues.minimum('start_date'),
+                 shared_versions.collect(&:effective_date),
-                   shared_versions.collect(&:effective_date),
+                 shared_versions.collect {|v| v.fixed_issues.minimum('start_date')}
-                   shared_versions.collect {|v| v.fixed_issues.minimum('start_date')}
+                ].flatten.compact.min
-                  ].flatten.compact.min
-                end
               end
               # The latest due date of an issue or version
               def due_date
-                if module_enabled?(:issue_tracking)
+                 issues.maximum('due_date'),
-                   issues.maximum('due_date'),
+                 shared_versions.collect(&:effective_date),
-                   shared_versions.collect(&:effective_date),
+                 shared_versions.collect {|v| v.fixed_issues.maximum('due_date')}
-                   shared_versions.collect {|v| v.fixed_issues.maximum('due_date')}
+                ].flatten.compact.max
-                  ].flatten.compact.max
-                end
               end
               def overdue?
                 active? && !due_date.nil? && (due_date < Date.today)
               end
               # Returns the percent completed for this project, based on the
               # progress on it's versions.
               def completed_percent(options={:include_subprojects => false})
                 if options.delete(:include_subprojects)
                   total = self_and_descendants.collect(&:completed_percent).sum
                   total / self_and_descendants.count
                 else
                   if versions.count > 0
                     total = versions.collect(&:completed_pourcent).sum
                     total / versions.count
                   else
                   end
                 end
               end
               # Return true if this project is allowed to do the specified action.
               # action can be:
               # * a parameter-like Hash (eg. :controller => 'projects', :action => 'edit')
               # * a permission Symbol (eg. :edit_project)
               def allows_to?(action)
                 if action.is_a? Hash
                   allowed_actions.include? "#{action[:controller]}/#{action[:action]}"
                 else
                   allowed_permissions.include? action
                 end
               end
               def module_enabled?(module_name)
                 module_name = module_name.to_s
                 enabled_modules.detect {|m| m.name == module_name}
               end
               def enabled_module_names=(module_names)
                 if module_names && module_names.is_a?(Array)
                   module_names = module_names.collect(&:to_s).reject(&:blank?)
                   # remove disabled modules
                   enabled_modules.each {|mod| mod.destroy unless module_names.include?(mod.name)}
                   # add new modules
                   module_names.reject {|name| module_enabled?(name)}.each {|name| enabled_modules << EnabledModule.new(:name => name)}
                 else
                   enabled_modules.clear
                 end
               end
               # Returns an array of the enabled modules names
               def enabled_module_names
                 enabled_modules.collect(&:name)
               end
               # Returns an array of projects that are in this project's hierarchy
               #
               # Example: parents, children, siblings
               def hierarchy
                 parents = project.self_and_ancestors || []
                 descendants = project.descendants || []
                 project_hierarchy = parents | descendants # Set union
               end
               # Returns an auto-generated project identifier based on the last identifier used
               def self.next_identifier
                 p = Project.find(:first, :order => 'created_on DESC')
                 p.nil? ? nil : p.identifier.to_s.succ
               end
               # Copies and saves the Project instance based on the +project+.
               # Duplicates the source project's:
               # * Wiki
               # * Versions
               # * Categories
               # * Issues
               # * Members
               # * Queries
               #
               # Accepts an +options+ argument to specify what to copy
               #
               # Examples:
               #   project.copy(1)                                    # => copies everything
               #   project.copy(1, :only => 'members')                # => copies members only
               #   project.copy(1, :only => ['members', 'versions'])  # => copies members and versions
               def copy(project, options={})
                 project = project.is_a?(Project) ? project : Project.find(project)
                 to_be_copied = %w(wiki versions issue_categories issues members queries boards)
                 to_be_copied = to_be_copied & options[:only].to_a unless options[:only].nil?
                 Project.transaction do
                   if save
                     reload
                     to_be_copied.each do |name|
                       send "copy_#{name}", project
                     end
                     Redmine::Hook.call_hook(:model_project_copy_before_save, :source_project => project, :destination_project => self)
                     save
                   end
                 end
               end
               # Copies +project+ and returns the new instance.  This will not save
               # the copy
               def self.copy_from(project)
                 begin
                   project = project.is_a?(Project) ? project : Project.find(project)
                   if project
                     # clear unique attributes
                     attributes = project.attributes.dup.except('id', 'name', 'identifier', 'status', 'parent_id', 'lft', 'rgt')
                     copy = Project.new(attributes)
                     copy.enabled_modules = project.enabled_modules
                     copy.trackers = project.trackers
                     copy.custom_values = project.custom_values.collect {|v| v.clone}
                     copy.issue_custom_fields = project.issue_custom_fields
                     return copy
                   else
                     return nil
                   end
                 rescue ActiveRecord::RecordNotFound
                   return nil
                 end
               end
               # Yields the given block for each project with its level in the tree
               def self.project_tree(projects, &block)
                 ancestors = []
                 projects.sort_by(&:lft).each do |project|
                   while (ancestors.any? && !project.is_descendant_of?(ancestors.last))
                     ancestors.pop
                   end
                   yield project, ancestors.size
                   ancestors << project
                 end
               end
               private
               # Destroys children before destroying self
               def destroy_children
                 children.each do |child|
                   child.destroy
                 end
               end
               # Copies wiki from +project+
               def copy_wiki(project)
                 # Check that the source project has a wiki first
                 unless project.wiki.nil?
                   self.wiki ||= Wiki.new
                   wiki.attributes = project.wiki.attributes.dup.except("id", "project_id")
                   wiki_pages_map = {}
                   project.wiki.pages.each do |page|
                     # Skip pages without content
                     next if page.content.nil?
                     new_wiki_content = WikiContent.new(page.content.attributes.dup.except("id", "page_id", "updated_on"))
                     new_wiki_page = WikiPage.new(page.attributes.dup.except("id", "wiki_id", "created_on", "parent_id"))
                     new_wiki_page.content = new_wiki_content
                     wiki.pages << new_wiki_page
                     wiki_pages_map[page.id] = new_wiki_page
                   end
                   wiki.save
                   # Reproduce page hierarchy
                   project.wiki.pages.each do |page|
                     if page.parent_id && wiki_pages_map[page.id]
                       wiki_pages_map[page.id].parent = wiki_pages_map[page.parent_id]
                       wiki_pages_map[page.id].save
                     end
                   end
                 end
               end
               # Copies versions from +project+
               def copy_versions(project)
                 project.versions.each do |version|
                   new_version = Version.new
                   new_version.attributes = version.attributes.dup.except("id", "project_id", "created_on", "updated_on")
                   self.versions << new_version
                 end
               end
               # Copies issue categories from +project+
               def copy_issue_categories(project)
                 project.issue_categories.each do |issue_category|
                   new_issue_category = IssueCategory.new
                   new_issue_category.attributes = issue_category.attributes.dup.except("id", "project_id")
                   self.issue_categories << new_issue_category
                 end
               end
               # Copies issues from +project+
               def copy_issues(project)
                 # Stores the source issue id as a key and the copied issues as the
                 # value.  Used to map the two togeather for issue relations.
                 issues_map = {}
                 # Get issues sorted by root_id, lft so that parent issues
                 # get copied before their children
                 project.issues.find(:all, :order => 'root_id, lft').each do |issue|
                   new_issue = Issue.new
                   new_issue.copy_from(issue)
                   new_issue.project = self
                   # Reassign fixed_versions by name, since names are unique per
                   # project and the versions for self are not yet saved
                   if issue.fixed_version
                     new_issue.fixed_version = self.versions.select {|v| v.name == issue.fixed_version.name}.first
                   end
                   # Reassign the category by name, since names are unique per
                   # project and the categories for self are not yet saved
                   if issue.category
                     new_issue.category = self.issue_categories.select {|c| c.name == issue.category.name}.first
                   end
                   # Parent issue
                   if issue.parent_id
                     if copied_parent = issues_map[issue.parent_id]
                       new_issue.parent_issue_id = copied_parent.id
                     end
                   end
                   self.issues << new_issue
                   issues_map[issue.id] = new_issue
                 end
                 # Relations after in case issues related each other
                 project.issues.each do |issue|
                   new_issue = issues_map[issue.id]
                   # Relations
                   issue.relations_from.each do |source_relation|
                     new_issue_relation = IssueRelation.new
                     new_issue_relation.attributes = source_relation.attributes.dup.except("id", "issue_from_id", "issue_to_id")
                     new_issue_relation.issue_to = issues_map[source_relation.issue_to_id]
                     if new_issue_relation.issue_to.nil? && Setting.cross_project_issue_relations?
                       new_issue_relation.issue_to = source_relation.issue_to
                     end
                     new_issue.relations_from << new_issue_relation
                   end
                   issue.relations_to.each do |source_relation|
                     new_issue_relation = IssueRelation.new
                     new_issue_relation.attributes = source_relation.attributes.dup.except("id", "issue_from_id", "issue_to_id")
                     new_issue_relation.issue_from = issues_map[source_relation.issue_from_id]
                     if new_issue_relation.issue_from.nil? && Setting.cross_project_issue_relations?
                       new_issue_relation.issue_from = source_relation.issue_from
                     end
                     new_issue.relations_to << new_issue_relation
                   end
                 end
               end
               # Copies members from +project+
               def copy_members(project)
                 project.memberships.each do |member|
                   new_member = Member.new
                   new_member.attributes = member.attributes.dup.except("id", "project_id", "created_on")
                   # only copy non inherited roles
                   # inherited roles will be added when copying the group membership
                   role_ids = member.member_roles.reject(&:inherited?).collect(&:role_id)
                   next if role_ids.empty?
                   new_member.role_ids = role_ids
                   new_member.project = self
                   self.members << new_member
                 end
               end
               # Copies queries from +project+
               def copy_queries(project)
                 project.queries.each do |query|
                   new_query = Query.new
                   new_query.attributes = query.attributes.dup.except("id", "project_id", "sort_criteria")
                   new_query.sort_criteria = query.sort_criteria if query.sort_criteria
                   new_query.project = self
                   self.queries << new_query
                 end
               end
               # Copies boards from +project+
               def copy_boards(project)
                 project.boards.each do |board|
                   new_board = Board.new
                   new_board.attributes = board.attributes.dup.except("id", "project_id", "topics_count", "messages_count", "last_message_id")
                   new_board.project = self
                   self.boards << new_board
                 end
               end
               def allowed_permissions
                 @allowed_permissions ||= begin
                   module_names = enabled_modules.all(:select => :name).collect {|m| m.name}
                   Redmine::AccessControl.modules_permissions(module_names).collect {|p| p.name}
                 end
               end
               def allowed_actions
                 @actions_allowed ||= allowed_permissions.inject([]) { |actions, permission| actions += Redmine::AccessControl.allowed_actions(permission) }.flatten
               end
               # Returns all the active Systemwide and project specific activities
               def active_activities
                 overridden_activity_ids = self.time_entry_activities.collect(&:parent_id)
                 if overridden_activity_ids.empty?
                   return TimeEntryActivity.shared.active
                 else
                   return system_activities_and_project_overrides
                 end
               end
               # Returns all the Systemwide and project specific activities
               # (inactive and active)
               def all_activities
                 overridden_activity_ids = self.time_entry_activities.collect(&:parent_id)
                 if overridden_activity_ids.empty?
                   return TimeEntryActivity.shared
                 else
                   return system_activities_and_project_overrides(true)
                 end
               end
               # Returns the systemwide active activities merged with the project specific overrides
               def system_activities_and_project_overrides(include_inactive=false)
                 if include_inactive
                   return TimeEntryActivity.shared.
                     find(:all,
                          :conditions => ["id NOT IN (?)", self.time_entry_activities.collect(&:parent_id)]) +
                     self.time_entry_activities
                 else
                   return TimeEntryActivity.shared.active.
                     find(:all,
                          :conditions => ["id NOT IN (?)", self.time_entry_activities.collect(&:parent_id)]) +
                     self.time_entry_activities.active
                 end
               end
               # Archives subprojects recursively
               def archive!
                 children.each do |subproject|
                   subproject.send :archive!
                 end
                 update_attribute :status, STATUS_ARCHIVED
               end
             end

lib/redmine/helpers/gantt.rb +4 -4

             # Redmine - project management software
             # Copyright (C) 2006-2008  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.
             module Redmine
               module Helpers
                 # Simple class to handle gantt chart data
                 class Gantt
                   include ERB::Util
                   include Redmine::I18n
                   # :nodoc:
                   # Some utility methods for the PDF export
                   class PDF
                     MaxCharactorsForSubject = 45
                     TotalWidth = 280
                     LeftPaneWidth = 100
                     def self.right_pane_width
                       TotalWidth - LeftPaneWidth
                     end
                   end
                   attr_reader :year_from, :month_from, :date_from, :date_to, :zoom, :months
                   attr_accessor :query
                   attr_accessor :project
                   attr_accessor :view
                   def initialize(options={})
                     options = options.dup
                     if options[:year] && options[:year].to_i >0
                       @year_from = options[:year].to_i
                       if options[:month] && options[:month].to_i >=1 && options[:month].to_i <= 12
                         @month_from = options[:month].to_i
                       else
                         @month_from = 1
                       end
                     else
                       @month_from ||= Date.today.month
                       @year_from ||= Date.today.year
                     end
                     zoom = (options[:zoom] || User.current.pref[:gantt_zoom]).to_i
                     @zoom = (zoom > 0 && zoom < 5) ? zoom : 2
                     months = (options[:months] || User.current.pref[:gantt_months]).to_i
                     @months = (months > 0 && months < 25) ? months : 6
                     # Save gantt parameters as user preference (zoom and months count)
                     if (User.current.logged? && (@zoom != User.current.pref[:gantt_zoom] || @months != User.current.pref[:gantt_months]))
                       User.current.pref[:gantt_zoom], User.current.pref[:gantt_months] = @zoom, @months
                       User.current.preference.save
                     end
                     @date_from = Date.civil(@year_from, @month_from, 1)
                     @date_to = (@date_from >> @months) - 1
                     @subjects = ''
                     @lines = ''
                     @number_of_rows = nil
                   end
                   def common_params
                     { :controller => 'gantts', :action => 'show', :project_id => @project }
                   end
                   def params
                     common_params.merge({  :zoom => zoom, :year => year_from, :month => month_from, :months => months })
                   end
                   def params_previous
                     common_params.merge({:year => (date_from << months).year, :month => (date_from << months).month, :zoom => zoom, :months => months })
                   end
                   def params_next
                     common_params.merge({:year => (date_from >> months).year, :month => (date_from >> months).month, :zoom => zoom, :months => months })
                   end
                         ### Extracted from the HTML view/helpers
                   # Returns the number of rows that will be rendered on the Gantt chart
                   def number_of_rows
                     return @number_of_rows if @number_of_rows
                     if @project
                       return number_of_rows_on_project(@project)
                     else
-                      Project.roots.visible.inject(0) do |total, project|
+                      Project.roots.visible.has_module('issue_tracking').inject(0) do |total, project|
                         total += number_of_rows_on_project(project)
                       end
                     end
                   end
                   # Returns the number of rows that will be used to list a project on
                   # the Gantt chart.  This will recurse for each subproject.
                   def number_of_rows_on_project(project)
                     # Remove the project requirement for Versions because it will
                     # restrict issues to only be on the current project.  This
                     # ends up missing issues which are assigned to shared versions.
                     @query.project = nil if @query.project
                     # One Root project
                     count = 1
                     # Issues without a Version
                     count += project.issues.for_gantt.without_version.with_query(@query).count
                     # Versions
                     count += project.versions.count
                     # Issues on the Versions
                     project.versions.each do |version|
                       count += version.fixed_issues.for_gantt.with_query(@query).count
                     end
                     # Subprojects
-                    project.children.visible.each do |subproject|
+                    project.children.visible.has_module('issue_tracking').each do |subproject|
                       count += number_of_rows_on_project(subproject)
                     end
                     count
                   end
                   # Renders the subjects of the Gantt chart, the left side.
                   def subjects(options={})
                     render(options.merge(:only => :subjects)) unless @subjects_rendered
                     @subjects
                   end
                   # Renders the lines of the Gantt chart, the right side
                   def lines(options={})
                     render(options.merge(:only => :lines)) unless @lines_rendered
                     @lines
                   end
                   def render(options={})
                     options = {:indent => 4, :render => :subject, :format => :html}.merge(options)
                     @subjects = '' unless options[:only] == :lines
                     @lines = '' unless options[:only] == :subjects
                     @number_of_rows = 0
                     if @project
                       render_project(@project, options)
                     else
-                      Project.roots.visible.each do |project|
+                      Project.roots.visible.has_module('issue_tracking').each do |project|
                         render_project(project, options)
                       end
                     end
                     @subjects_rendered = true unless options[:only] == :lines
                     @lines_rendered = true unless options[:only] == :subjects
                     render_end(options)
                   end
                   def render_project(project, options={})
                     options[:top] = 0 unless options.key? :top
                     options[:indent_increment] = 20 unless options.key? :indent_increment
                     options[:top_increment] = 20 unless options.key? :top_increment
                     subject_for_project(project, options) unless options[:only] == :lines
                     line_for_project(project, options) unless options[:only] == :subjects
                     options[:top] += options[:top_increment]
                     options[:indent] += options[:indent_increment]
                     @number_of_rows += 1
                     # Second, Issues without a version
                     issues = project.issues.for_gantt.without_version.with_query(@query)
                     sort_issues!(issues)
                     if issues
                       render_issues(issues, options)
                     end
                     # Third, Versions
                     project.versions.sort.each do |version|
                       render_version(version, options)
                     end
                     # Fourth, subprojects
-                    project.children.visible.each do |project|
+                    project.children.visible.has_module('issue_tracking').each do |project|
                       render_project(project, options)
                     end
                     # Remove indent to hit the next sibling
                     options[:indent] -= options[:indent_increment]
                   end
                   def render_issues(issues, options={})
                     issues.each do |i|
                       subject_for_issue(i, options) unless options[:only] == :lines
                       line_for_issue(i, options) unless options[:only] == :subjects
                       options[:top] += options[:top_increment]
                       @number_of_rows += 1
                     end
                   end
                   def render_version(version, options={})
                     # Version header
                     subject_for_version(version, options) unless options[:only] == :lines
                     line_for_version(version, options) unless options[:only] == :subjects
                     options[:top] += options[:top_increment]
                     @number_of_rows += 1
                     # Remove the project requirement for Versions because it will
                     # restrict issues to only be on the current project.  This
                     # ends up missing issues which are assigned to shared versions.
                     @query.project = nil if @query.project
                     issues = version.fixed_issues.for_gantt.with_query(@query)
                     if issues
                       sort_issues!(issues)
                       # Indent issues
                       options[:indent] += options[:indent_increment]
                       render_issues(issues, options)
                       options[:indent] -= options[:indent_increment]
                     end
                   end
                   def render_end(options={})
                     case options[:format]
                     when :pdf
                       options[:pdf].Line(15, options[:top], PDF::TotalWidth, options[:top])
                     end
                   end
                   def subject_for_project(project, options)
                     case options[:format]
                     when :html
                       output = ''
                       output << "<div class='project-name' style='position: absolute;line-height:1.2em;height:16px;top:#{options[:top]}px;left:#{options[:indent]}px;overflow:hidden;'><small>    "
                       if project.is_a? Project
                         output << "<span class='icon icon-projects #{project.overdue? ? 'project-overdue' : ''}'>"
                         output << view.link_to_project(project)
                         output << '</span>'
                       else
                         ActiveRecord::Base.logger.debug "Gantt#subject_for_project was not given a project"
                         ''
                       end
                       output << "</small></div>"
                       @subjects << output
                       output
                     when :image
                       options[:image].fill('black')
                       options[:image].stroke('transparent')
                       options[:image].stroke_width(1)
                       options[:image].text(options[:indent], options[:top] + 2, project.name)
                     when :pdf
                       pdf_new_page?(options)
                       options[:pdf].SetY(options[:top])
                       options[:pdf].SetX(15)
                       char_limit = PDF::MaxCharactorsForSubject - options[:indent]
                       options[:pdf].Cell(options[:subject_width]-15, 5, (" " * options[:indent]) +"#{project.name}".sub(/^(.{#{char_limit}}[^\s]*\s).*$/, '\1 (...)'), "LR")
                       options[:pdf].SetY(options[:top])
                       options[:pdf].SetX(options[:subject_width])
                       options[:pdf].Cell(options[:g_width], 5, "", "LR")
                     end
                   end
                   def line_for_project(project, options)
                     # Skip versions that don't have a start_date or due date
                     if project.is_a?(Project) && project.start_date && project.due_date
                       options[:zoom] ||= 1
                       options[:g_width] ||= (self.date_to - self.date_from + 1) * options[:zoom]
                       case options[:format]
                       when :html
                         output = ''
                         i_left = ((project.start_date - self.date_from)*options[:zoom]).floor
                         start_date = project.start_date
                         start_date ||= self.date_from
                         start_left = ((start_date - self.date_from)*options[:zoom]).floor
                         i_end_date = ((project.due_date <= self.date_to) ? project.due_date : self.date_to )
                         i_done_date = start_date + ((project.due_date - start_date+1)* project.completed_percent(:include_subprojects => true)/100).floor
                         i_done_date = (i_done_date <= self.date_from ? self.date_from : i_done_date )
                         i_done_date = (i_done_date >= self.date_to ? self.date_to : i_done_date )
                         i_late_date = [i_end_date, Date.today].min if start_date < Date.today
                         i_end = ((i_end_date - self.date_from) * options[:zoom]).floor
                         i_width = (i_end - i_left + 1).floor - 2                  # total width of the issue (- 2 for left and right borders)
                         d_width = ((i_done_date - start_date)*options[:zoom]).floor - 2                     # done width
                         l_width = i_late_date ? ((i_late_date - start_date+1)*options[:zoom]).floor - 2 : 0 # delay width
                         # Bar graphic
                         # Make sure that negative i_left and i_width don't
                         # overflow the subject
                         if i_end > 0 && i_left <= options[:g_width]
                           output << "<div style='top:#{ options[:top] }px;left:#{ start_left }px;width:#{ i_width }px;' class='task project_todo'>&nbsp;</div>"
                         end
                         if l_width > 0 && i_left <= options[:g_width]
                           output << "<div style='top:#{ options[:top] }px;left:#{ start_left }px;width:#{ l_width }px;' class='task project_late'>&nbsp;</div>"
                         end
                         if d_width > 0 && i_left <= options[:g_width]
                           output<< "<div style='top:#{ options[:top] }px;left:#{ start_left }px;width:#{ d_width }px;' class='task project_done'>&nbsp;</div>"
                         end
                         # Starting diamond
                         if start_left <= options[:g_width] && start_left > 0
                           output << "<div style='top:#{ options[:top] }px;left:#{ start_left }px;width:15px;' class='task project-line starting'>&nbsp;</div>"
                           output << "<div style='top:#{ options[:top] }px;left:#{ start_left + 12 }px;' class='task label'>"
                           output << "</div>"
                         end
                         # Ending diamond
                         # Don't show items too far ahead
                         if i_end <= options[:g_width] && i_end > 0
                           output << "<div style='top:#{ options[:top] }px;left:#{ i_end }px;width:15px;' class='task project-line ending'>&nbsp;</div>"
                         end
                         # DIsplay the Project name and %
                         if i_end <= options[:g_width]
                           # Display the status even if it's floated off to the left
                           status_px = i_end + 12 # 12px for the diamond
                           status_px = 0 if status_px <= 0
                           output << "<div style='top:#{ options[:top] }px;left:#{ status_px }px;' class='task label project-name'>"
                           output << "<strong>#{h project } #{h project.completed_percent(:include_subprojects => true).to_i.to_s}%</strong>"
                           output << "</div>"
                         end
                         @lines << output
                         output
                       when :image
                         options[:image].stroke('transparent')
                         i_left = options[:subject_width] + ((project.due_date - self.date_from)*options[:zoom]).floor
                         # Make sure negative i_left doesn't overflow the subject
                         if i_left > options[:subject_width]
                           options[:image].fill('blue')
                           options[:image].rectangle(i_left, options[:top], i_left + 6, options[:top] - 6)
                           options[:image].fill('black')
                           options[:image].text(i_left + 11, options[:top] + 1, project.name)
                         end
                       when :pdf
                         options[:pdf].SetY(options[:top]+1.5)
                         i_left = ((project.due_date - @date_from)*options[:zoom])
                         # Make sure negative i_left doesn't overflow the subject
                         if i_left > 0
                           options[:pdf].SetX(options[:subject_width] + i_left)
                           options[:pdf].SetFillColor(50,50,200)
                           options[:pdf].Cell(2, 2, "", 0, 0, "", 1)
                           options[:pdf].SetY(options[:top]+1.5)
                           options[:pdf].SetX(options[:subject_width] + i_left + 3)
                           options[:pdf].Cell(30, 2, "#{project.name}")
                         end
                       end
                     else
                       ActiveRecord::Base.logger.debug "Gantt#line_for_project was not given a project with a start_date"
                       ''
                     end
                   end
                   def subject_for_version(version, options)
                     case options[:format]
                     when :html
                       output = ''
                       output << "<div class='version-name' style='position: absolute;line-height:1.2em;height:16px;top:#{options[:top]}px;left:#{options[:indent]}px;overflow:hidden;'><small>    "
                       if version.is_a? Version
                         output << "<span class='icon icon-package #{version.behind_schedule? ? 'version-behind-schedule' : ''} #{version.overdue? ? 'version-overdue' : ''}'>"
                         output << view.link_to_version(version)
                         output << '</span>'
                       else
                         ActiveRecord::Base.logger.debug "Gantt#subject_for_version was not given a version"
                         ''
                       end
                       output << "</small></div>"
                       @subjects << output
                       output
                     when :image
                       options[:image].fill('black')
                       options[:image].stroke('transparent')
                       options[:image].stroke_width(1)
                       options[:image].text(options[:indent], options[:top] + 2, version.to_s_with_project)
                     when :pdf
                       pdf_new_page?(options)
                       options[:pdf].SetY(options[:top])
                       options[:pdf].SetX(15)
                       char_limit = PDF::MaxCharactorsForSubject - options[:indent]
                       options[:pdf].Cell(options[:subject_width]-15, 5, (" " * options[:indent]) +"#{version.to_s_with_project}".sub(/^(.{#{char_limit}}[^\s]*\s).*$/, '\1 (...)'), "LR")
                       options[:pdf].SetY(options[:top])
                       options[:pdf].SetX(options[:subject_width])
                       options[:pdf].Cell(options[:g_width], 5, "", "LR")
                     end
                   end
                   def line_for_version(version, options)
                     # Skip versions that don't have a start_date
                     if version.is_a?(Version) && version.start_date && version.due_date
                       options[:zoom] ||= 1
                       options[:g_width] ||= (self.date_to - self.date_from + 1) * options[:zoom]
                       case options[:format]
                       when :html
                         output = ''
                         i_left = ((version.start_date - self.date_from)*options[:zoom]).floor
                         # TODO: or version.fixed_issues.collect(&:start_date).min
                         start_date = version.fixed_issues.minimum('start_date') if version.fixed_issues.present?
                         start_date ||= self.date_from
                         start_left = ((start_date - self.date_from)*options[:zoom]).floor
                         i_end_date = ((version.due_date <= self.date_to) ? version.due_date : self.date_to )
                         i_done_date = start_date + ((version.due_date - start_date+1)* version.completed_pourcent/100).floor
                         i_done_date = (i_done_date <= self.date_from ? self.date_from : i_done_date )
                         i_done_date = (i_done_date >= self.date_to ? self.date_to : i_done_date )
                         i_late_date = [i_end_date, Date.today].min if start_date < Date.today
                         i_width = (i_left - start_left + 1).floor - 2                  # total width of the issue (- 2 for left and right borders)
                         d_width = ((i_done_date - start_date)*options[:zoom]).floor - 2                     # done width
                         l_width = i_late_date ? ((i_late_date - start_date+1)*options[:zoom]).floor - 2 : 0 # delay width
                         i_end = ((i_end_date - self.date_from) * options[:zoom]).floor # Ending pixel
                         # Bar graphic
                         # Make sure that negative i_left and i_width don't
                         # overflow the subject
                         if i_width > 0 && i_left <= options[:g_width]
                           output << "<div style='top:#{ options[:top] }px;left:#{ start_left }px;width:#{ i_width }px;' class='task milestone_todo'>&nbsp;</div>"
                         end
                         if l_width > 0 && i_left <= options[:g_width]
                           output << "<div style='top:#{ options[:top] }px;left:#{ start_left }px;width:#{ l_width }px;' class='task milestone_late'>&nbsp;</div>"
                         end
                         if d_width > 0 && i_left <= options[:g_width]
                           output<< "<div style='top:#{ options[:top] }px;left:#{ start_left }px;width:#{ d_width }px;' class='task milestone_done'>&nbsp;</div>"
                         end
                         # Starting diamond
                         if start_left <= options[:g_width] && start_left > 0
                           output << "<div style='top:#{ options[:top] }px;left:#{ start_left }px;width:15px;' class='task milestone starting'>&nbsp;</div>"
                           output << "<div style='top:#{ options[:top] }px;left:#{ start_left + 12 }px;background:#fff;' class='task'>"
                           output << "</div>"
                         end
                         # Ending diamond
                         # Don't show items too far ahead
                         if i_left <= options[:g_width] && i_end > 0
                           output << "<div style='top:#{ options[:top] }px;left:#{ i_end }px;width:15px;' class='task milestone ending'>&nbsp;</div>"
                         end
                         # Display the Version name and %
                         if i_end <= options[:g_width]
                           # Display the status even if it's floated off to the left
                           status_px = i_end + 12 # 12px for the diamond
                           status_px = 0 if status_px <= 0
                           output << "<div style='top:#{ options[:top] }px;left:#{ status_px }px;' class='task label version-name'>"
                           output << h("#{version.project} -") unless @project && @project == version.project
                           output << "<strong>#{h version } #{h version.completed_pourcent.to_i.to_s}%</strong>"
                           output << "</div>"
                         end
                         @lines << output
                         output
                       when :image
                         options[:image].stroke('transparent')
                         i_left = options[:subject_width] + ((version.start_date - @date_from)*options[:zoom]).floor
                         # Make sure negative i_left doesn't overflow the subject
                         if i_left > options[:subject_width]
                           options[:image].fill('green')
                           options[:image].rectangle(i_left, options[:top], i_left + 6, options[:top] - 6)
                           options[:image].fill('black')
                           options[:image].text(i_left + 11, options[:top] + 1, version.name)
                         end
                       when :pdf
                         options[:pdf].SetY(options[:top]+1.5)
                         i_left = ((version.start_date - @date_from)*options[:zoom])
                         # Make sure negative i_left doesn't overflow the subject
                         if i_left > 0
                           options[:pdf].SetX(options[:subject_width] + i_left)
                           options[:pdf].SetFillColor(50,200,50)
                           options[:pdf].Cell(2, 2, "", 0, 0, "", 1)
                           options[:pdf].SetY(options[:top]+1.5)
                           options[:pdf].SetX(options[:subject_width] + i_left + 3)
                           options[:pdf].Cell(30, 2, "#{version.name}")
                         end
                       end
                     else
                       ActiveRecord::Base.logger.debug "Gantt#line_for_version was not given a version with a start_date"
                       ''
                     end
                   end
                   def subject_for_issue(issue, options)
                     case options[:format]
                     when :html
                       output = ''
                       output << "<div class='tooltip'>"
                       output << "<div class='issue-subject' style='position: absolute;line-height:1.2em;height:16px;top:#{options[:top]}px;left:#{options[:indent]}px;overflow:hidden;'><small>    "
                       if issue.is_a? Issue
                         css_classes = []
                         css_classes << 'issue-overdue' if issue.overdue?
                         css_classes << 'issue-behind-schedule' if issue.behind_schedule?
                         css_classes << 'icon icon-issue' unless Setting.gravatar_enabled? && issue.assigned_to
                         if issue.assigned_to.present?
                           assigned_string = l(:field_assigned_to) + ": " + issue.assigned_to.name
                           output << view.avatar(issue.assigned_to, :class => 'gravatar icon-gravatar', :size => 10, :title => assigned_string)
                         end
                         output << "<span class='#{css_classes.join(' ')}'>"
                         output << view.link_to_issue(issue)
                         output << '</span>'
                       else
                         ActiveRecord::Base.logger.debug "Gantt#subject_for_issue was not given an issue"
                         ''
                       end
                       output << "</small></div>"
                       # Tooltip
                       if issue.is_a? Issue
                         output << "<span class='tip' style='position: absolute;top:#{ options[:top].to_i + 16 }px;left:#{ options[:indent].to_i + 20 }px;'>"
                         output << view.render_issue_tooltip(issue)
                         output << "</span>"
                       end
                       output << "</div>"
                       @subjects << output
                       output
                     when :image
                       options[:image].fill('black')
                       options[:image].stroke('transparent')
                       options[:image].stroke_width(1)
                       options[:image].text(options[:indent], options[:top] + 2, issue.subject)
                     when :pdf
                       pdf_new_page?(options)
                       options[:pdf].SetY(options[:top])
                       options[:pdf].SetX(15)
                       char_limit = PDF::MaxCharactorsForSubject - options[:indent]
                       options[:pdf].Cell(options[:subject_width]-15, 5, (" " * options[:indent]) +"#{issue.tracker} #{issue.id}: #{issue.subject}".sub(/^(.{#{char_limit}}[^\s]*\s).*$/, '\1 (...)'), "LR")
                       options[:pdf].SetY(options[:top])
                       options[:pdf].SetX(options[:subject_width])
                       options[:pdf].Cell(options[:g_width], 5, "", "LR")
                     end
                   end
                   def line_for_issue(issue, options)
                     # Skip issues that don't have a due_before (due_date or version's due_date)
                     if issue.is_a?(Issue) && issue.due_before
                       case options[:format]
                       when :html
                         output = ''
                         # Handle nil start_dates, rare but can happen.
                         i_start_date =  if issue.start_date && issue.start_date >= self.date_from
                                           issue.start_date
                                         else
                                           self.date_from
                                         end
                         i_end_date = ((issue.due_before && issue.due_before <= self.date_to) ? issue.due_before : self.date_to )
                         i_done_date = i_start_date + ((issue.due_before - i_start_date+1)*issue.done_ratio/100).floor
                         i_done_date = (i_done_date <= self.date_from ? self.date_from : i_done_date )
                         i_done_date = (i_done_date >= self.date_to ? self.date_to : i_done_date )
                         i_late_date = [i_end_date, Date.today].min if i_start_date < Date.today
                         i_left = ((i_start_date - self.date_from)*options[:zoom]).floor
                         i_width = ((i_end_date - i_start_date + 1)*options[:zoom]).floor - 2                  # total width of the issue (- 2 for left and right borders)
                         d_width = ((i_done_date - i_start_date)*options[:zoom]).floor - 2                     # done width
                         l_width = i_late_date ? ((i_late_date - i_start_date+1)*options[:zoom]).floor - 2 : 0 # delay width
                         css = "task " + (issue.leaf? ? 'leaf' : 'parent')
                         # Make sure that negative i_left and i_width don't
                         # overflow the subject
                         if i_width > 0
                           output << "<div style='top:#{ options[:top] }px;left:#{ i_left }px;width:#{ i_width }px;' class='#{css} task_todo'>&nbsp;</div>"
                         end
                         if l_width > 0
                           output << "<div style='top:#{ options[:top] }px;left:#{ i_left }px;width:#{ l_width }px;' class='#{css} task_late'>&nbsp;</div>"
                         end
                         if d_width > 0
                           output<< "<div style='top:#{ options[:top] }px;left:#{ i_left }px;width:#{ d_width }px;' class='#{css} task_done'>&nbsp;</div>"
                         end
                         # Display the status even if it's floated off to the left
                         status_px = i_left + i_width + 5
                         status_px = 5 if status_px <= 0
                         output << "<div style='top:#{ options[:top] }px;left:#{ status_px }px;' class='#{css} label issue-name'>"
                         output << issue.status.name
                         output << ' '
                         output << (issue.done_ratio).to_i.to_s
                         output << "%"
                         output << "</div>"
                         output << "<div class='tooltip' style='position: absolute;top:#{ options[:top] }px;left:#{ i_left }px;width:#{ i_width }px;height:12px;'>"
                         output << '<span class="tip">'
                         output << view.render_issue_tooltip(issue)
                         output << "</span></div>"
                         @lines << output
                         output
                       when :image
                         # Handle nil start_dates, rare but can happen.
                         i_start_date =  if issue.start_date && issue.start_date >= @date_from
                                           issue.start_date
                                         else
                                           @date_from
                                         end
                         i_end_date = (issue.due_before <= date_to ? issue.due_before : date_to )
                         i_done_date = i_start_date + ((issue.due_before - i_start_date+1)*issue.done_ratio/100).floor
                         i_done_date = (i_done_date <= @date_from ? @date_from : i_done_date )
                         i_done_date = (i_done_date >= date_to ? date_to : i_done_date )
                         i_late_date = [i_end_date, Date.today].min if i_start_date < Date.today
                         i_left = options[:subject_width] + ((i_start_date - @date_from)*options[:zoom]).floor
                         i_width = ((i_end_date - i_start_date + 1)*options[:zoom]).floor                  # total width of the issue
                         d_width = ((i_done_date - i_start_date)*options[:zoom]).floor                     # done width
                         l_width = i_late_date ? ((i_late_date - i_start_date+1)*options[:zoom]).floor : 0 # delay width
                         # Make sure that negative i_left and i_width don't
                         # overflow the subject
                         if i_width > 0
                           options[:image].fill('grey')
                           options[:image].rectangle(i_left, options[:top], i_left + i_width, options[:top] - 6)
                           options[:image].fill('red')
                           options[:image].rectangle(i_left, options[:top], i_left + l_width, options[:top] - 6) if l_width > 0
                           options[:image].fill('blue')
                           options[:image].rectangle(i_left, options[:top], i_left + d_width, options[:top] - 6) if d_width > 0
                         end
                         # Show the status and % done next to the subject if it overflows
                         options[:image].fill('black')
                         if i_width > 0
                           options[:image].text(i_left + i_width + 5,options[:top] + 1, "#{issue.status.name} #{issue.done_ratio}%")
                         else
                           options[:image].text(options[:subject_width] + 5,options[:top] + 1, "#{issue.status.name} #{issue.done_ratio}%")
                         end
                       when :pdf
                         options[:pdf].SetY(options[:top]+1.5)
                         # Handle nil start_dates, rare but can happen.
                         i_start_date =  if issue.start_date && issue.start_date >= @date_from
                                       issue.start_date
                                     else
                                       @date_from
                                     end
                         i_end_date = (issue.due_before <= @date_to ? issue.due_before : @date_to )
                         i_done_date = i_start_date + ((issue.due_before - i_start_date+1)*issue.done_ratio/100).floor
                         i_done_date = (i_done_date <= @date_from ? @date_from : i_done_date )
                         i_done_date = (i_done_date >= @date_to ? @date_to : i_done_date )
                         i_late_date = [i_end_date, Date.today].min if i_start_date < Date.today
                         i_left = ((i_start_date - @date_from)*options[:zoom])
                         i_width = ((i_end_date - i_start_date + 1)*options[:zoom])
                         d_width = ((i_done_date - i_start_date)*options[:zoom])
                         l_width = ((i_late_date - i_start_date+1)*options[:zoom]) if i_late_date
                         l_width ||= 0
                         # Make sure that negative i_left and i_width don't
                         # overflow the subject
                         if i_width > 0
                           options[:pdf].SetX(options[:subject_width] + i_left)
                           options[:pdf].SetFillColor(200,200,200)
                           options[:pdf].Cell(i_width, 2, "", 0, 0, "", 1)
                         end
                         if l_width > 0
                           options[:pdf].SetY(options[:top]+1.5)
                           options[:pdf].SetX(options[:subject_width] + i_left)
                           options[:pdf].SetFillColor(255,100,100)
                           options[:pdf].Cell(l_width, 2, "", 0, 0, "", 1)
                         end
                         if d_width > 0
                           options[:pdf].SetY(options[:top]+1.5)
                           options[:pdf].SetX(options[:subject_width] + i_left)
                           options[:pdf].SetFillColor(100,100,255)
                           options[:pdf].Cell(d_width, 2, "", 0, 0, "", 1)
                         end
                         options[:pdf].SetY(options[:top]+1.5)
                         # Make sure that negative i_left and i_width don't
                         # overflow the subject
                         if (i_left + i_width) >= 0
                           options[:pdf].SetX(options[:subject_width] + i_left + i_width)
                         else
                           options[:pdf].SetX(options[:subject_width])
                         end
                         options[:pdf].Cell(30, 2, "#{issue.status} #{issue.done_ratio}%")
                       end
                     else
                       ActiveRecord::Base.logger.debug "GanttHelper#line_for_issue was not given an issue with a due_before"
                       ''
                     end
                   end
                   # Generates a gantt image
                   # Only defined if RMagick is avalaible
                   def to_image(format='PNG')
                     date_to = (@date_from >> @months)-1
                     show_weeks = @zoom > 1
                     show_days = @zoom > 2
                     subject_width = 400
                     header_heigth = 18
                     # width of one day in pixels
                     zoom = @zoom*2
                     g_width = (@date_to - @date_from + 1)*zoom
                     g_height = 20 * number_of_rows + 30
                     headers_heigth = (show_weeks ? 2*header_heigth : header_heigth)
                     height = g_height + headers_heigth
                     imgl = Magick::ImageList.new
                     imgl.new_image(subject_width+g_width+1, height)
                     gc = Magick::Draw.new
                     # Subjects
                     subjects(:image => gc, :top => (headers_heigth + 20), :indent => 4, :format => :image)
                     # Months headers
                     month_f = @date_from
                     left = subject_width
                     @months.times do
                       width = ((month_f >> 1) - month_f) * zoom
                       gc.fill('white')
                       gc.stroke('grey')
                       gc.stroke_width(1)
                       gc.rectangle(left, 0, left + width, height)
                       gc.fill('black')
                       gc.stroke('transparent')
                       gc.stroke_width(1)
                       gc.text(left.round + 8, 14, "#{month_f.year}-#{month_f.month}")
                       left = left + width
                       month_f = month_f >> 1
                     end
                     # Weeks headers
                     if show_weeks
                     	left = subject_width
                     	height = header_heigth
                     	if @date_from.cwday == 1
                     	    # date_from is monday
                             week_f = date_from
                     	else
                     	    # find next monday after date_from
                     		week_f = @date_from + (7 - @date_from.cwday + 1)
                     		width = (7 - @date_from.cwday + 1) * zoom
                             gc.fill('white')
                             gc.stroke('grey')
                             gc.stroke_width(1)
                             gc.rectangle(left, header_heigth, left + width, 2*header_heigth + g_height-1)
                     		left = left + width
                     	end
                     	while week_f <= date_to
                     		width = (week_f + 6 <= date_to) ? 7 * zoom : (date_to - week_f + 1) * zoom
                             gc.fill('white')
                             gc.stroke('grey')
                             gc.stroke_width(1)
                             gc.rectangle(left.round, header_heigth, left.round + width, 2*header_heigth + g_height-1)
                             gc.fill('black')
                             gc.stroke('transparent')
                             gc.stroke_width(1)
                             gc.text(left.round + 2, header_heigth + 14, week_f.cweek.to_s)
                     		left = left + width
                     		week_f = week_f+7
                     	end
                     end
                     # Days details (week-end in grey)
                     if show_days
                     	left = subject_width
                     	height = g_height + header_heigth - 1
                     	wday = @date_from.cwday
                     	(date_to - @date_from + 1).to_i.times do
                           width =  zoom
                           gc.fill(wday == 6 || wday == 7 ? '#eee' : 'white')
                           gc.stroke('grey')
                           gc.stroke_width(1)
                           gc.rectangle(left, 2*header_heigth, left + width, 2*header_heigth + g_height-1)
                           left = left + width
                           wday = wday + 1
                           wday = 1 if wday > 7
                     	end
                     end
                     # border
                     gc.fill('transparent')
                     gc.stroke('grey')
                     gc.stroke_width(1)
                     gc.rectangle(0, 0, subject_width+g_width, headers_heigth)
                     gc.stroke('black')
                     gc.rectangle(0, 0, subject_width+g_width, g_height+ headers_heigth-1)
                     # content
                     top = headers_heigth + 20
                     lines(:image => gc, :top => top, :zoom => zoom, :subject_width => subject_width, :format => :image)
                     # today red line
                     if Date.today >= @date_from and Date.today <= date_to
                       gc.stroke('red')
                       x = (Date.today-@date_from+1)*zoom + subject_width
                       gc.line(x, headers_heigth, x, headers_heigth + g_height-1)
                     end
                     gc.draw(imgl)
                     imgl.format = format
                     imgl.to_blob
                   end if Object.const_defined?(:Magick)
                   def to_pdf
                     pdf = ::Redmine::Export::PDF::IFPDF.new(current_language)
                     pdf.SetTitle("#{l(:label_gantt)} #{project}")
                     pdf.AliasNbPages
                     pdf.footer_date = format_date(Date.today)
                     pdf.AddPage("L")
                     pdf.SetFontStyle('B',12)
                     pdf.SetX(15)
                     pdf.Cell(PDF::LeftPaneWidth, 20, project.to_s)
                     pdf.Ln
                     pdf.SetFontStyle('B',9)
                     subject_width = PDF::LeftPaneWidth
                     header_heigth = 5
                     headers_heigth = header_heigth
                     show_weeks = false
                     show_days = false
                     if self.months < 7
                       show_weeks = true
                       headers_heigth = 2*header_heigth
                       if self.months < 3
                         show_days = true
                         headers_heigth = 3*header_heigth
                       end
                     end
                     g_width = PDF.right_pane_width
                     zoom = (g_width) / (self.date_to - self.date_from + 1)
                     g_height = 120
                     t_height = g_height + headers_heigth
                     y_start = pdf.GetY
                     # Months headers
                     month_f = self.date_from
                     left = subject_width
                     height = header_heigth
                     self.months.times do
                       width = ((month_f >> 1) - month_f) * zoom
                       pdf.SetY(y_start)
                       pdf.SetX(left)
                       pdf.Cell(width, height, "#{month_f.year}-#{month_f.month}", "LTR", 0, "C")
                       left = left + width
                       month_f = month_f >> 1
                     end
                     # Weeks headers
                     if show_weeks
                       left = subject_width
                       height = header_heigth
                       if self.date_from.cwday == 1
                         # self.date_from is monday
                         week_f = self.date_from
                       else
                         # find next monday after self.date_from
                         week_f = self.date_from + (7 - self.date_from.cwday + 1)
                         width = (7 - self.date_from.cwday + 1) * zoom-1
                         pdf.SetY(y_start + header_heigth)
                         pdf.SetX(left)
                         pdf.Cell(width + 1, height, "", "LTR")
                         left = left + width+1
                       end
                       while week_f <= self.date_to
                         width = (week_f + 6 <= self.date_to) ? 7 * zoom : (self.date_to - week_f + 1) * zoom
                         pdf.SetY(y_start + header_heigth)
                         pdf.SetX(left)
                         pdf.Cell(width, height, (width >= 5 ? week_f.cweek.to_s : ""), "LTR", 0, "C")
                         left = left + width
                         week_f = week_f+7
                       end
                     end
                     # Days headers
                     if show_days
                       left = subject_width
                       height = header_heigth
                       wday = self.date_from.cwday
                       pdf.SetFontStyle('B',7)
                       (self.date_to - self.date_from + 1).to_i.times do
                         width = zoom
                         pdf.SetY(y_start + 2 * header_heigth)
                         pdf.SetX(left)
                         pdf.Cell(width, height, day_name(wday).first, "LTR", 0, "C")
                         left = left + width
                         wday = wday + 1
                         wday = 1 if wday > 7
                       end
                     end
                     pdf.SetY(y_start)
                     pdf.SetX(15)
                     pdf.Cell(subject_width+g_width-15, headers_heigth, "", 1)
                     # Tasks
                     top = headers_heigth + y_start
                     options = {
                       :top => top,
                       :zoom => zoom,
                       :subject_width => subject_width,
                       :g_width => g_width,
                       :indent => 0,
                       :indent_increment => 5,
                       :top_increment => 5,
                       :format => :pdf,
                       :pdf => pdf
                     }
                     render(options)
                     pdf.Output
                   end
                   private
                   # Sorts a collection of issues by start_date, due_date, id for gantt rendering
                   def sort_issues!(issues)
                     issues.sort! do |a, b|
                       cmp = 0
                       cmp = (a.start_date <=> b.start_date) if a.start_date? && b.start_date?
                       cmp = (a.due_date <=> b.due_date) if cmp == 0 && a.due_date? && b.due_date?
                       cmp = (a.id <=> b.id) if cmp == 0
                       cmp
                     end
                   end
                   def pdf_new_page?(options)
                     if options[:top] > 180
                       options[:pdf].Line(15, options[:top], PDF::TotalWidth, options[:top])
                       options[:pdf].AddPage("L")
                       options[:top] = 15
                       options[:pdf].Line(15, options[:top] - 0.1, PDF::TotalWidth, options[:top] - 0.1)
                     end
                   end
                 end
               end
             end

test/unit/project_test.rb 0 -16

             # redMine - project management software
             # Copyright (C) 2006-2007  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.dirname(__FILE__) + '/../test_helper'
             class ProjectTest < ActiveSupport::TestCase
               fixtures :all
               def setup
                 @ecookbook = Project.find(1)
                 @ecookbook_sub1 = Project.find(3)
                 User.current = nil
               end
               should_validate_presence_of :name
               should_validate_presence_of :identifier
               should_validate_uniqueness_of :identifier
               context "associations" do
                 should_have_many :members
                 should_have_many :users, :through => :members
                 should_have_many :member_principals
                 should_have_many :principals, :through => :member_principals
                 should_have_many :enabled_modules
                 should_have_many :issues
                 should_have_many :issue_changes, :through => :issues
                 should_have_many :versions
                 should_have_many :time_entries
                 should_have_many :queries
                 should_have_many :documents
                 should_have_many :news
                 should_have_many :issue_categories
                 should_have_many :boards
                 should_have_many :changesets, :through => :repository
                 should_have_one :repository
                 should_have_one :wiki
                 should_have_and_belong_to_many :trackers
                 should_have_and_belong_to_many :issue_custom_fields
               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, Project.new.trackers
                 assert_equal Tracker.find(1, 3), Project.new(:tracker_ids => [1, 3]).trackers
               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,
                            "12" => false,
                            "new" => false}
                 to_test.each do |identifier, valid|
                   p = Project.new
                   p.identifier = identifier
                   p.valid?
                   assert_equal valid, p.errors.on('identifier').nil?
                 end
               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_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_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.sort_by(&:name), parent.children
               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.sort_by(&:name), parent.children
               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_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_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.generate!(: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.generate!(:issue_from => Issue.find(4),
                                                             :issue_to => second_issue,
                                                             :relation_type => "relates")
                   source_relation_cross_project = IssueRelation.generate!(: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 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 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
                 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 nil if issue tracking is disabled" do
-                  Issue.generate_for_project!(@project, :start_date => Date.today)
-                  @project.enabled_modules.find_all_by_name('issue_tracking').each {|m| m.destroy}
-                  @project.reload
-                  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 nil if issue tracking is disabled" do
-                  Issue.generate_for_project!(@project, :due_date => Date.today)
-                  @project.enabled_modules.find_all_by_name('issue_tracking').each {|m| m.destroy}
-                  @project.reload
-                  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.generate!(:project => @project, :roles => [@role], :principal => @user_with_membership_notification, :mail_notification => true)
                   @all_events_user = User.generate!(:mail_notification => 'all')
                   Member.generate!(:project => @project, :roles => [@role], :principal => @all_events_user)
                   @no_events_user = User.generate!(:mail_notification => 'none')
                   Member.generate!(:project => @project, :roles => [@role], :principal => @no_events_user)
                   @only_my_events_user = User.generate!(:mail_notification => 'only_my_events')
                   Member.generate!(:project => @project, :roles => [@role], :principal => @only_my_events_user)
                   @only_assigned_user = User.generate!(:mail_notification => 'only_assigned')
                   Member.generate!(:project => @project, :roles => [@role], :principal => @only_assigned_user)
                   @only_owned_user = User.generate!(:mail_notification => 'only_owner')
                   Member.generate!(: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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