jro_apps/redmine Commit - r5020:5f889932b6ce

Changed the way the visibility SQL statement is built....

Jean-Philippe Lang -

r5020:5f889932b6ce

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r5020:5f889932b6ce

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app/models/project.rb +17 -11

-            # redMine - project management software
+            # Redmine - project management software
-            # Copyright (C) 2006  Jean-Philippe Lang
+            # Copyright (C) 2006-2011  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
               include Redmine::SafeAttributes
               # 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
               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
+                  base_statement
                 else
-                  statements << "1=0"
+                  statement_by_role = {}
                   if user.logged?
                     if Role.non_member.allowed_to?(permission) && !options[:member]
-                      statements << "#{Project.table_name}.is_public = #{connection.quoted_true}"
+                      statement_by_role[Role.non_member] = "#{Project.table_name}.is_public = #{connection.quoted_true}"
+                    end
+                    user.projects_by_role.each do |role, projects|
+                      if role.allowed_to?(permission)
+                        statement_by_role[role] = "#{Project.table_name}.id IN (#{projects.collect(&:id).join(',')})"
+                      end
                     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
+                      statement_by_role[Role.anonymous] = "#{Project.table_name}.is_public = #{connection.quoted_true}"
-                      statements << "#{Project.table_name}.is_public = #{connection.quoted_true}"
                     end
                   end
+                  if statement_by_role.empty?
+                    "1=0"
+                  else
+                    "((#{base_statement}) AND (#{statement_by_role.values.join(' OR ')}))"
+                  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
                 [
                  issues.minimum('start_date'),
                  shared_versions.collect(&:effective_date),
                  shared_versions.collect(&:start_date)
                 ].flatten.compact.min
               end
               # The latest due date of an issue or version
               def due_date
                 [
                  issues.maximum('due_date'),
                  shared_versions.collect(&:effective_date),
                  shared_versions.collect {|v| v.fixed_issues.maximum('due_date')}
                 ].flatten.compact.max
               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
               safe_attributes 'name',
                 'description',
                 'homepage',
                 'is_public',
                 'identifier',
                 'custom_field_values',
                 'custom_fields',
                 'tracker_ids',
                 'issue_custom_field_ids'
               safe_attributes 'enabled_module_names',
                 :if => lambda {|project, user| project.new_record? || user.allowed_to?(:select_project_modules, project) }
               # 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
                   if new_issue.new_record?
                     logger.info "Project#copy_issues: issue ##{issue.id} could not be copied: #{new_issue.errors.full_messages}" if logger && logger.info
                   else
                     issues_map[issue.id] = new_issue unless new_issue.new_record?
                   end
                 end
                 # Relations after in case issues related each other
                 project.issues.each do |issue|
                   new_issue = issues_map[issue.id]
                   unless new_issue
                     # Issue was not copied
                     next
                   end
                   # 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)
                 # Copy users first, then groups to handle members with inherited and given roles
                 members_to_copy = []
                 members_to_copy += project.memberships.select {|m| m.principal.is_a?(User)}
                 members_to_copy += project.memberships.select {|m| !m.principal.is_a?(User)}
                 members_to_copy.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

app/models/user.rb +19 -1

             # Redmine - project management software
-            # Copyright (C) 2006-2009  Jean-Philippe Lang
+            # Copyright (C) 2006-2011  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 "digest/sha1"
             class User < Principal
               include Redmine::SafeAttributes
               # Account statuses
               STATUS_ANONYMOUS  = 0
               STATUS_ACTIVE     = 1
               STATUS_REGISTERED = 2
               STATUS_LOCKED     = 3
               USER_FORMATS = {
                 :firstname_lastname => '#{firstname} #{lastname}',
                 :firstname => '#{firstname}',
                 :lastname_firstname => '#{lastname} #{firstname}',
                 :lastname_coma_firstname => '#{lastname}, #{firstname}',
                 :username => '#{login}'
               }
               MAIL_NOTIFICATION_OPTIONS = [
                 ['all', :label_user_mail_option_all],
                 ['selected', :label_user_mail_option_selected],
                 ['only_my_events', :label_user_mail_option_only_my_events],
                 ['only_assigned', :label_user_mail_option_only_assigned],
                 ['only_owner', :label_user_mail_option_only_owner],
                 ['none', :label_user_mail_option_none]
               ]
               has_and_belongs_to_many :groups, :after_add => Proc.new {|user, group| group.user_added(user)},
                                                :after_remove => Proc.new {|user, group| group.user_removed(user)}
               has_many :issue_categories, :foreign_key => 'assigned_to_id', :dependent => :nullify
               has_many :changesets, :dependent => :nullify
               has_one :preference, :dependent => :destroy, :class_name => 'UserPreference'
               has_one :rss_token, :class_name => 'Token', :conditions => "action='feeds'"
               has_one :api_token, :class_name => 'Token', :conditions => "action='api'"
               belongs_to :auth_source
               # Active non-anonymous users scope
               named_scope :active, :conditions => "#{User.table_name}.status = #{STATUS_ACTIVE}"
               acts_as_customizable
               attr_accessor :password, :password_confirmation
               attr_accessor :last_before_login_on
               # Prevents unauthorized assignments
               attr_protected :login, :admin, :password, :password_confirmation, :hashed_password
               validates_presence_of :login, :firstname, :lastname, :mail, :if => Proc.new { |user| !user.is_a?(AnonymousUser) }
               validates_uniqueness_of :login, :if => Proc.new { |user| !user.login.blank? }, :case_sensitive => false
               validates_uniqueness_of :mail, :if => Proc.new { |user| !user.mail.blank? }, :case_sensitive => false
               # Login must contain lettres, numbers, underscores only
               validates_format_of :login, :with => /^[a-z0-9_\-@\.]*$/i
               validates_length_of :login, :maximum => 30
               validates_length_of :firstname, :lastname, :maximum => 30
               validates_format_of :mail, :with => /^([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})$/i, :allow_nil => true
               validates_length_of :mail, :maximum => 60, :allow_nil => true
               validates_confirmation_of :password, :allow_nil => true
               validates_inclusion_of :mail_notification, :in => MAIL_NOTIFICATION_OPTIONS.collect(&:first), :allow_blank => true
               before_destroy :remove_references_before_destroy
               def before_create
                 self.mail_notification = Setting.default_notification_option if self.mail_notification.blank?
                 true
               end
               def before_save
                 # update hashed_password if password was set
                 if self.password && self.auth_source_id.blank?
                   salt_password(password)
                 end
               end
               def reload(*args)
                 @name = nil
+                @projects_by_role = nil
                 super
               end
               def mail=(arg)
                 write_attribute(:mail, arg.to_s.strip)
               end
               def identity_url=(url)
                 if url.blank?
                   write_attribute(:identity_url, '')
                 else
                   begin
                     write_attribute(:identity_url, OpenIdAuthentication.normalize_identifier(url))
                   rescue OpenIdAuthentication::InvalidOpenId
                     # Invlaid url, don't save
                   end
                 end
                 self.read_attribute(:identity_url)
               end
               # Returns the user that matches provided login and password, or nil
               def self.try_to_login(login, password)
                 # Make sure no one can sign in with an empty password
                 return nil if password.to_s.empty?
                 user = find_by_login(login)
                 if user
                   # user is already in local database
                   return nil if !user.active?
                   if user.auth_source
                     # user has an external authentication method
                     return nil unless user.auth_source.authenticate(login, password)
                   else
                     # authentication with local password
                     return nil unless user.check_password?(password)
                   end
                 else
                   # user is not yet registered, try to authenticate with available sources
                   attrs = AuthSource.authenticate(login, password)
                   if attrs
                     user = new(attrs)
                     user.login = login
                     user.language = Setting.default_language
                     if user.save
                       user.reload
                       logger.info("User '#{user.login}' created from external auth source: #{user.auth_source.type} - #{user.auth_source.name}") if logger && user.auth_source
                     end
                   end
                 end
                 user.update_attribute(:last_login_on, Time.now) if user && !user.new_record?
                 user
               rescue => text
                 raise text
               end
               # Returns the user who matches the given autologin +key+ or nil
               def self.try_to_autologin(key)
                 tokens = Token.find_all_by_action_and_value('autologin', key)
                 # Make sure there's only 1 token that matches the key
                 if tokens.size == 1
                   token = tokens.first
                   if (token.created_on > Setting.autologin.to_i.day.ago) && token.user && token.user.active?
                     token.user.update_attribute(:last_login_on, Time.now)
                     token.user
                   end
                 end
               end
               # Return user's full name for display
               def name(formatter = nil)
                 if formatter
                   eval('"' + (USER_FORMATS[formatter] || USER_FORMATS[:firstname_lastname]) + '"')
                 else
                   @name ||= eval('"' + (USER_FORMATS[Setting.user_format] || USER_FORMATS[:firstname_lastname]) + '"')
                 end
               end
               def active?
                 self.status == STATUS_ACTIVE
               end
               def registered?
                 self.status == STATUS_REGISTERED
               end
               def locked?
                 self.status == STATUS_LOCKED
               end
               def activate
                 self.status = STATUS_ACTIVE
               end
               def register
                 self.status = STATUS_REGISTERED
               end
               def lock
                 self.status = STATUS_LOCKED
               end
               def activate!
                 update_attribute(:status, STATUS_ACTIVE)
               end
               def register!
                 update_attribute(:status, STATUS_REGISTERED)
               end
               def lock!
                 update_attribute(:status, STATUS_LOCKED)
               end
               # Returns true if +clear_password+ is the correct user's password, otherwise false
               def check_password?(clear_password)
                 if auth_source_id.present?
                   auth_source.authenticate(self.login, clear_password)
                 else
                   User.hash_password("#{salt}#{User.hash_password clear_password}") == hashed_password
                 end
               end
               # Generates a random salt and computes hashed_password for +clear_password+
               # The hashed password is stored in the following form: SHA1(salt + SHA1(password))
               def salt_password(clear_password)
                 self.salt = User.generate_salt
                 self.hashed_password = User.hash_password("#{salt}#{User.hash_password clear_password}")
               end
               # Does the backend storage allow this user to change their password?
               def change_password_allowed?
                 return true if auth_source_id.blank?
                 return auth_source.allow_password_changes?
               end
               # Generate and set a random password.  Useful for automated user creation
               # Based on Token#generate_token_value
               #
               def random_password
                 chars = ("a".."z").to_a + ("A".."Z").to_a + ("0".."9").to_a
                 password = ''
 .times { |i| password << chars[rand(chars.size-1)] }
                 self.password = password
                 self.password_confirmation = password
                 self
               end
               def pref
                 self.preference ||= UserPreference.new(:user => self)
               end
               def time_zone
                 @time_zone ||= (self.pref.time_zone.blank? ? nil : ActiveSupport::TimeZone[self.pref.time_zone])
               end
               def wants_comments_in_reverse_order?
                 self.pref[:comments_sorting] == 'desc'
               end
               # Return user's RSS key (a 40 chars long string), used to access feeds
               def rss_key
                 token = self.rss_token || Token.create(:user => self, :action => 'feeds')
                 token.value
               end
               # Return user's API key (a 40 chars long string), used to access the API
               def api_key
                 token = self.api_token || self.create_api_token(:action => 'api')
                 token.value
               end
               # Return an array of project ids for which the user has explicitly turned mail notifications on
               def notified_projects_ids
                 @notified_projects_ids ||= memberships.select {|m| m.mail_notification?}.collect(&:project_id)
               end
               def notified_project_ids=(ids)
                 Member.update_all("mail_notification = #{connection.quoted_false}", ['user_id = ?', id])
                 Member.update_all("mail_notification = #{connection.quoted_true}", ['user_id = ? AND project_id IN (?)', id, ids]) if ids && !ids.empty?
                 @notified_projects_ids = nil
                 notified_projects_ids
               end
               def valid_notification_options
                 self.class.valid_notification_options(self)
               end
               # Only users that belong to more than 1 project can select projects for which they are notified
               def self.valid_notification_options(user=nil)
                 # Note that @user.membership.size would fail since AR ignores
                 # :include association option when doing a count
                 if user.nil? || user.memberships.length < 1
                   MAIL_NOTIFICATION_OPTIONS.reject {|option| option.first == 'selected'}
                 else
                   MAIL_NOTIFICATION_OPTIONS
                 end
               end
               # Find a user account by matching the exact login and then a case-insensitive
               # version.  Exact matches will be given priority.
               def self.find_by_login(login)
                 # force string comparison to be case sensitive on MySQL
                 type_cast = (ActiveRecord::Base.connection.adapter_name == 'MySQL') ? 'BINARY' : ''
                 # First look for an exact match
                 user = first(:conditions => ["#{type_cast} login = ?", login])
                 # Fail over to case-insensitive if none was found
                 user ||= first(:conditions => ["#{type_cast} LOWER(login) = ?", login.to_s.downcase])
               end
               def self.find_by_rss_key(key)
                 token = Token.find_by_value(key)
                 token && token.user.active? ? token.user : nil
               end
               def self.find_by_api_key(key)
                 token = Token.find_by_action_and_value('api', key)
                 token && token.user.active? ? token.user : nil
               end
               # Makes find_by_mail case-insensitive
               def self.find_by_mail(mail)
                 find(:first, :conditions => ["LOWER(mail) = ?", mail.to_s.downcase])
               end
               def to_s
                 name
               end
               # Returns the current day according to user's time zone
               def today
                 if time_zone.nil?
                   Date.today
                 else
                   Time.now.in_time_zone(time_zone).to_date
                 end
               end
               def logged?
                 true
               end
               def anonymous?
                 !logged?
               end
               # Return user's roles for project
               def roles_for_project(project)
                 roles = []
                 # No role on archived projects
                 return roles unless project && project.active?
                 if logged?
                   # Find project membership
                   membership = memberships.detect {|m| m.project_id == project.id}
                   if membership
                     roles = membership.roles
                   else
                     @role_non_member ||= Role.non_member
                     roles << @role_non_member
                   end
                 else
                   @role_anonymous ||= Role.anonymous
                   roles << @role_anonymous
                 end
                 roles
               end
               # Return true if the user is a member of project
               def member_of?(project)
                 !roles_for_project(project).detect {|role| role.member?}.nil?
               end
+              # Returns a hash of user's projects grouped by roles
+              def projects_by_role
+                return @projects_by_role if @projects_by_role
+                @projects_by_role = Hash.new {|h,k| h[k]=[]}
+                memberships.each do |membership|
+                  membership.roles.each do |role|
+                    @projects_by_role[role] << membership.project if membership.project
+                  end
+                end
+                @projects_by_role.each do |role, projects|
+                  projects.uniq!
+                end
+                @projects_by_role
+              end
               # Return true if the user is allowed to do the specified action on a specific context
               # Action can be:
               # * a parameter-like Hash (eg. :controller => 'projects', :action => 'edit')
               # * a permission Symbol (eg. :edit_project)
               # Context can be:
               # * a project : returns true if user is allowed to do the specified action on this project
               # * a group of projects : returns true if user is allowed on every project
               # * nil with options[:global] set : check if user has at least one role allowed for this action,
               #   or falls back to Non Member / Anonymous permissions depending if the user is logged
               def allowed_to?(action, context, options={})
                 if context && context.is_a?(Project)
                   # No action allowed on archived projects
                   return false unless context.active?
                   # No action allowed on disabled modules
                   return false unless context.allows_to?(action)
                   # Admin users are authorized for anything else
                   return true if admin?
                   roles = roles_for_project(context)
                   return false unless roles
                   roles.detect {|role| (context.is_public? || role.member?) && role.allowed_to?(action)}
                 elsif context && context.is_a?(Array)
                   # Authorize if user is authorized on every element of the array
                   context.map do |project|
                     allowed_to?(action,project,options)
                   end.inject do |memo,allowed|
                     memo && allowed
                   end
                 elsif options[:global]
                   # Admin users are always authorized
                   return true if admin?
                   # authorize if user has at least one role that has this permission
                   roles = memberships.collect {|m| m.roles}.flatten.uniq
                   roles.detect {|r| r.allowed_to?(action)} || (self.logged? ? Role.non_member.allowed_to?(action) : Role.anonymous.allowed_to?(action))
                 else
                   false
                 end
               end
               # Is the user allowed to do the specified action on any project?
               # See allowed_to? for the actions and valid options.
               def allowed_to_globally?(action, options)
                 allowed_to?(action, nil, options.reverse_merge(:global => true))
               end
               safe_attributes 'login',
                 'firstname',
                 'lastname',
                 'mail',
                 'mail_notification',
                 'language',
                 'custom_field_values',
                 'custom_fields',
                 'identity_url'
               safe_attributes 'status',
                 'auth_source_id',
                 :if => lambda {|user, current_user| current_user.admin?}
               safe_attributes 'group_ids',
                 :if => lambda {|user, current_user| current_user.admin? && !user.new_record?}
               # Utility method to help check if a user should be notified about an
               # event.
               #
               # TODO: only supports Issue events currently
               def notify_about?(object)
                 case mail_notification
                 when 'all'
                   true
                 when 'selected'
                   # user receives notifications for created/assigned issues on unselected projects
                   if object.is_a?(Issue) && (object.author == self || object.assigned_to == self)
                     true
                   else
                     false
                   end
                 when 'none'
                   false
                 when 'only_my_events'
                   if object.is_a?(Issue) && (object.author == self || object.assigned_to == self)
                     true
                   else
                     false
                   end
                 when 'only_assigned'
                   if object.is_a?(Issue) && object.assigned_to == self
                     true
                   else
                     false
                   end
                 when 'only_owner'
                   if object.is_a?(Issue) && object.author == self
                     true
                   else
                     false
                   end
                 else
                   false
                 end
               end
               def self.current=(user)
                 @current_user = user
               end
               def self.current
                 @current_user ||= User.anonymous
               end
               # Returns the anonymous user.  If the anonymous user does not exist, it is created.  There can be only
               # one anonymous user per database.
               def self.anonymous
                 anonymous_user = AnonymousUser.find(:first)
                 if anonymous_user.nil?
                   anonymous_user = AnonymousUser.create(:lastname => 'Anonymous', :firstname => '', :mail => '', :login => '', :status => 0)
                   raise 'Unable to create the anonymous user.' if anonymous_user.new_record?
                 end
                 anonymous_user
               end
               # Salts all existing unsalted passwords
               # It changes password storage scheme from SHA1(password) to SHA1(salt + SHA1(password))
               # This method is used in the SaltPasswords migration and is to be kept as is
               def self.salt_unsalted_passwords!
                 transaction do
                   User.find_each(:conditions => "salt IS NULL OR salt = ''") do |user|
                     next if user.hashed_password.blank?
                     salt = User.generate_salt
                     hashed_password = User.hash_password("#{salt}#{user.hashed_password}")
                     User.update_all("salt = '#{salt}', hashed_password = '#{hashed_password}'", ["id = ?", user.id] )
                   end
                 end
               end
               protected
               def validate
                 # Password length validation based on setting
                 if !password.nil? && password.size < Setting.password_min_length.to_i
                   errors.add(:password, :too_short, :count => Setting.password_min_length.to_i)
                 end
               end
               private
               # Removes references that are not handled by associations
               # Things that are not deleted are reassociated with the anonymous user
               def remove_references_before_destroy
                 return if self.id.nil?
                 substitute = User.anonymous
                 Attachment.update_all ['author_id = ?', substitute.id], ['author_id = ?', id]
                 Comment.update_all ['author_id = ?', substitute.id], ['author_id = ?', id]
                 Issue.update_all ['author_id = ?', substitute.id], ['author_id = ?', id]
                 Issue.update_all 'assigned_to_id = NULL', ['assigned_to_id = ?', id]
                 Journal.update_all ['user_id = ?', substitute.id], ['user_id = ?', id]
                 JournalDetail.update_all ['old_value = ?', substitute.id.to_s], ["property = 'attr' AND prop_key = 'assigned_to_id' AND old_value = ?", id.to_s]
                 JournalDetail.update_all ['value = ?', substitute.id.to_s], ["property = 'attr' AND prop_key = 'assigned_to_id' AND value = ?", id.to_s]
                 Message.update_all ['author_id = ?', substitute.id], ['author_id = ?', id]
                 News.update_all ['author_id = ?', substitute.id], ['author_id = ?', id]
                 # Remove private queries and keep public ones
                 Query.delete_all ['user_id = ? AND is_public = ?', id, false]
                 Query.update_all ['user_id = ?', substitute.id], ['user_id = ?', id]
                 TimeEntry.update_all ['user_id = ?', substitute.id], ['user_id = ?', id]
                 Token.delete_all ['user_id = ?', id]
                 Watcher.delete_all ['user_id = ?', id]
                 WikiContent.update_all ['author_id = ?', substitute.id], ['author_id = ?', id]
                 WikiContent::Version.update_all ['author_id = ?', substitute.id], ['author_id = ?', id]
               end
               # Return password digest
               def self.hash_password(clear_password)
                 Digest::SHA1.hexdigest(clear_password || "")
               end
               # Returns a 128bits random salt as a hex string (32 chars long)
               def self.generate_salt
                 ActiveSupport::SecureRandom.hex(16)
               end
             end
             class AnonymousUser < User
               def validate_on_create
                 # There should be only one AnonymousUser in the database
                 errors.add_to_base 'An anonymous user already exists.' if AnonymousUser.find(:first)
               end
               def available_custom_fields
                 []
               end
               # Overrides a few properties
               def logged?; false end
               def admin; false end
               def name(*args); I18n.t(:label_user_anonymous) end
               def mail; nil end
               def time_zone; nil end
               def rss_key; nil end
               # Anonymous user can not be destroyed
               def destroy
                 false
               end
             end

test/unit/user_test.rb +17 0

             # Redmine - project management software
             # Copyright (C) 2006-2011  Jean-Philippe Lang
             #
             # This program is free software; you can redistribute it and/or
             # modify it under the terms of the GNU General Public License
             # as published by the Free Software Foundation; either version 2
             # of the License, or (at your option) any later version.
             #
             # This program is distributed in the hope that it will be useful,
             # but WITHOUT ANY WARRANTY; without even the implied warranty of
             # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
             # GNU General Public License for more details.
             #
             # You should have received a copy of the GNU General Public License
             # along with this program; if not, write to the Free Software
             # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
             require File.expand_path('../../test_helper', __FILE__)
             class UserTest < ActiveSupport::TestCase
               fixtures :users, :members, :projects, :roles, :member_roles, :auth_sources
               def setup
                 @admin = User.find(1)
                 @jsmith = User.find(2)
                 @dlopper = User.find(3)
               end
               test 'object_daddy creation' do
                 User.generate_with_protected!(:firstname => 'Testing connection')
                 User.generate_with_protected!(:firstname => 'Testing connection')
                 assert_equal 2, User.count(:all, :conditions => {:firstname => 'Testing connection'})
               end
               def test_truth
                 assert_kind_of User, @jsmith
               end
               def test_mail_should_be_stripped
                 u = User.new
                 u.mail = " foo@bar.com  "
                 assert_equal "foo@bar.com", u.mail
               end
               def test_create
                 user = User.new(:firstname => "new", :lastname => "user", :mail => "newuser@somenet.foo")
                 user.login = "jsmith"
                 user.password, user.password_confirmation = "password", "password"
                 # login uniqueness
                 assert !user.save
                 assert_equal 1, user.errors.count
                 user.login = "newuser"
                 user.password, user.password_confirmation = "passwd", "password"
                 # password confirmation
                 assert !user.save
                 assert_equal 1, user.errors.count
                 user.password, user.password_confirmation = "password", "password"
                 assert user.save
               end
               context "User#before_create" do
                 should "set the mail_notification to the default Setting" do
                   @user1 = User.generate_with_protected!
                   assert_equal 'only_my_events', @user1.mail_notification
                   with_settings :default_notification_option => 'all' do
                     @user2 = User.generate_with_protected!
                     assert_equal 'all', @user2.mail_notification
                   end
                 end
               end
               context "User.login" do
                 should "be case-insensitive." do
                   u = User.new(:firstname => "new", :lastname => "user", :mail => "newuser@somenet.foo")
                   u.login = 'newuser'
                   u.password, u.password_confirmation = "password", "password"
                   assert u.save
                   u = User.new(:firstname => "Similar", :lastname => "User", :mail => "similaruser@somenet.foo")
                   u.login = 'NewUser'
                   u.password, u.password_confirmation = "password", "password"
                   assert !u.save
                   assert_equal I18n.translate('activerecord.errors.messages.taken'), u.errors.on(:login)
                 end
               end
               def test_mail_uniqueness_should_not_be_case_sensitive
                 u = User.new(:firstname => "new", :lastname => "user", :mail => "newuser@somenet.foo")
                 u.login = 'newuser1'
                 u.password, u.password_confirmation = "password", "password"
                 assert u.save
                 u = User.new(:firstname => "new", :lastname => "user", :mail => "newUser@Somenet.foo")
                 u.login = 'newuser2'
                 u.password, u.password_confirmation = "password", "password"
                 assert !u.save
                 assert_equal I18n.translate('activerecord.errors.messages.taken'), u.errors.on(:mail)
               end
               def test_update
                 assert_equal "admin", @admin.login
                 @admin.login = "john"
                 assert @admin.save, @admin.errors.full_messages.join("; ")
                 @admin.reload
                 assert_equal "john", @admin.login
               end
               def test_destroy_should_delete_members_and_roles
                 members = Member.find_all_by_user_id(2)
                 ms = members.size
                 rs = members.collect(&:roles).flatten.size
                 assert_difference 'Member.count', - ms do
                   assert_difference 'MemberRole.count', - rs do
                     User.find(2).destroy
                   end
                 end
                 assert_nil User.find_by_id(2)
                 assert Member.find_all_by_user_id(2).empty?
               end
               def test_destroy_should_update_attachments
                 attachment = Attachment.create!(:container => Project.find(1),
                   :file => uploaded_test_file("testfile.txt", "text/plain"),
                   :author_id => 2)
                 User.find(2).destroy
                 assert_nil User.find_by_id(2)
                 assert_equal User.anonymous, attachment.reload.author
               end
               def test_destroy_should_update_comments
                 comment = Comment.create!(
                   :commented => News.create!(:project_id => 1, :author_id => 1, :title => 'foo', :description => 'foo'),
                   :author => User.find(2),
                   :comments => 'foo'
                 )
                 User.find(2).destroy
                 assert_nil User.find_by_id(2)
                 assert_equal User.anonymous, comment.reload.author
               end
               def test_destroy_should_update_issues
                 issue = Issue.create!(:project_id => 1, :author_id => 2, :tracker_id => 1, :subject => 'foo')
                 User.find(2).destroy
                 assert_nil User.find_by_id(2)
                 assert_equal User.anonymous, issue.reload.author
               end
               def test_destroy_should_unassign_issues
                 issue = Issue.create!(:project_id => 1, :author_id => 1, :tracker_id => 1, :subject => 'foo', :assigned_to_id => 2)
                 User.find(2).destroy
                 assert_nil User.find_by_id(2)
                 assert_nil issue.reload.assigned_to
               end
               def test_destroy_should_update_journals
                 issue = Issue.create!(:project_id => 1, :author_id => 2, :tracker_id => 1, :subject => 'foo')
                 issue.init_journal(User.find(2), "update")
                 issue.save!
                 User.find(2).destroy
                 assert_nil User.find_by_id(2)
                 assert_equal User.anonymous, issue.journals.first.reload.user
               end
               def test_destroy_should_update_journal_details_old_value
                 issue = Issue.create!(:project_id => 1, :author_id => 1, :tracker_id => 1, :subject => 'foo', :assigned_to_id => 2)
                 issue.init_journal(User.find(1), "update")
                 issue.assigned_to_id = nil
                 assert_difference 'JournalDetail.count' do
                   issue.save!
                 end
                 journal_detail = JournalDetail.first(:order => 'id DESC')
                 assert_equal '2', journal_detail.old_value
                 User.find(2).destroy
                 assert_nil User.find_by_id(2)
                 assert_equal User.anonymous.id.to_s, journal_detail.reload.old_value
               end
               def test_destroy_should_update_journal_details_value
                 issue = Issue.create!(:project_id => 1, :author_id => 1, :tracker_id => 1, :subject => 'foo')
                 issue.init_journal(User.find(1), "update")
                 issue.assigned_to_id = 2
                 assert_difference 'JournalDetail.count' do
                   issue.save!
                 end
                 journal_detail = JournalDetail.first(:order => 'id DESC')
                 assert_equal '2', journal_detail.value
                 User.find(2).destroy
                 assert_nil User.find_by_id(2)
                 assert_equal User.anonymous.id.to_s, journal_detail.reload.value
               end
               def test_destroy_should_update_messages
                 board = Board.create!(:project_id => 1, :name => 'Board', :description => 'Board')
                 message = Message.create!(:board_id => board.id, :author_id => 2, :subject => 'foo', :content => 'foo')
                 User.find(2).destroy
                 assert_nil User.find_by_id(2)
                 assert_equal User.anonymous, message.reload.author
               end
               def test_destroy_should_update_news
                 news = News.create!(:project_id => 1, :author_id => 2, :title => 'foo', :description => 'foo')
                 User.find(2).destroy
                 assert_nil User.find_by_id(2)
                 assert_equal User.anonymous, news.reload.author
               end
               def test_destroy_should_delete_private_queries
                 query = Query.new(:name => 'foo', :is_public => false)
                 query.project_id = 1
                 query.user_id = 2
                 query.save!
                 User.find(2).destroy
                 assert_nil User.find_by_id(2)
                 assert_nil Query.find_by_id(query.id)
               end
               def test_destroy_should_update_public_queries
                 query = Query.new(:name => 'foo', :is_public => true)
                 query.project_id = 1
                 query.user_id = 2
                 query.save!
                 User.find(2).destroy
                 assert_nil User.find_by_id(2)
                 assert_equal User.anonymous, query.reload.user
               end
               def test_destroy_should_update_time_entries
                 entry = TimeEntry.new(:hours => '2', :spent_on => Date.today, :activity => TimeEntryActivity.create!(:name => 'foo'))
                 entry.project_id = 1
                 entry.user_id = 2
                 entry.save!
                 User.find(2).destroy
                 assert_nil User.find_by_id(2)
                 assert_equal User.anonymous, entry.reload.user
               end
               def test_destroy_should_delete_tokens
                 token = Token.create!(:user_id => 2, :value => 'foo')
                 User.find(2).destroy
                 assert_nil User.find_by_id(2)
                 assert_nil Token.find_by_id(token.id)
               end
               def test_destroy_should_delete_watchers
                 issue = Issue.create!(:project_id => 1, :author_id => 1, :tracker_id => 1, :subject => 'foo')
                 watcher = Watcher.create!(:user_id => 2, :watchable => issue)
                 User.find(2).destroy
                 assert_nil User.find_by_id(2)
                 assert_nil Watcher.find_by_id(watcher.id)
               end
               def test_destroy_should_update_wiki_contents
                 wiki_content = WikiContent.create!(
                   :text => 'foo',
                   :author_id => 2,
                   :page => WikiPage.create!(:title => 'Foo', :wiki => Wiki.create!(:project_id => 1, :start_page => 'Start'))
                 )
                 wiki_content.text = 'bar'
                 assert_difference 'WikiContent::Version.count' do
                   wiki_content.save!
                 end
                 User.find(2).destroy
                 assert_nil User.find_by_id(2)
                 assert_equal User.anonymous, wiki_content.reload.author
                 wiki_content.versions.each do |version|
                   assert_equal User.anonymous, version.reload.author
                 end
               end
               def test_destroy_should_nullify_issue_categories
                 category = IssueCategory.create!(:project_id => 1, :assigned_to_id => 2, :name => 'foo')
                 User.find(2).destroy
                 assert_nil User.find_by_id(2)
                 assert_nil category.reload.assigned_to_id
               end
               def test_destroy_should_nullify_changesets
                 changeset = Changeset.create!(
                   :repository => Repository::Subversion.create!(
                     :project_id => 1,
                     :url => 'file:///var/svn'
                   ),
                   :revision => '12',
                   :committed_on => Time.now,
                   :committer => 'jsmith'
                   )
                 assert_equal 2, changeset.user_id
                 User.find(2).destroy
                 assert_nil User.find_by_id(2)
                 assert_nil changeset.reload.user_id
               end
               def test_anonymous_user_should_not_be_destroyable
                 assert_no_difference 'User.count' do
                   assert_equal false, User.anonymous.destroy
                 end
               end
               def test_validate_login_presence
                 @admin.login = ""
                 assert !@admin.save
                 assert_equal 1, @admin.errors.count
               end
               def test_validate_mail_notification_inclusion
                 u = User.new
                 u.mail_notification = 'foo'
                 u.save
                 assert_not_nil u.errors.on(:mail_notification)
               end
               context "User#try_to_login" do
                 should "fall-back to case-insensitive if user login is not found as-typed." do
                   user = User.try_to_login("AdMin", "admin")
                   assert_kind_of User, user
                   assert_equal "admin", user.login
                 end
                 should "select the exact matching user first" do
                   case_sensitive_user = User.generate_with_protected!(:login => 'changed', :password => 'admin', :password_confirmation => 'admin')
                   # bypass validations to make it appear like existing data
                   case_sensitive_user.update_attribute(:login, 'ADMIN')
                   user = User.try_to_login("ADMIN", "admin")
                   assert_kind_of User, user
                   assert_equal "ADMIN", user.login
                 end
               end
               def test_password
                 user = User.try_to_login("admin", "admin")
                 assert_kind_of User, user
                 assert_equal "admin", user.login
                 user.password = "hello"
                 assert user.save
                 user = User.try_to_login("admin", "hello")
                 assert_kind_of User, user
                 assert_equal "admin", user.login
               end
               def test_name_format
                 assert_equal 'Smith, John', @jsmith.name(:lastname_coma_firstname)
                 Setting.user_format = :firstname_lastname
                 assert_equal 'John Smith', @jsmith.reload.name
                 Setting.user_format = :username
                 assert_equal 'jsmith', @jsmith.reload.name
               end
               def test_lock
                 user = User.try_to_login("jsmith", "jsmith")
                 assert_equal @jsmith, user
                 @jsmith.status = User::STATUS_LOCKED
                 assert @jsmith.save
                 user = User.try_to_login("jsmith", "jsmith")
                 assert_equal nil, user
               end
               context ".try_to_login" do
                 context "with good credentials" do
                   should "return the user" do
                     user = User.try_to_login("admin", "admin")
                     assert_kind_of User, user
                     assert_equal "admin", user.login
                   end
                 end
                 context "with wrong credentials" do
                   should "return nil" do
                     assert_nil User.try_to_login("admin", "foo")
                   end
                 end
               end
               if ldap_configured?
                 context "#try_to_login using LDAP" do
                   context "with failed connection to the LDAP server" do
                     should "return nil" do
                       @auth_source = AuthSourceLdap.find(1)
                       AuthSource.any_instance.stubs(:initialize_ldap_con).raises(Net::LDAP::LdapError, 'Cannot connect')
                       assert_equal nil, User.try_to_login('edavis', 'wrong')
                     end
                   end
                   context "with an unsuccessful authentication" do
                     should "return nil" do
                       assert_equal nil, User.try_to_login('edavis', 'wrong')
                     end
                   end
                   context "on the fly registration" do
                     setup do
                       @auth_source = AuthSourceLdap.find(1)
                     end
                     context "with a successful authentication" do
                       should "create a new user account if it doesn't exist" do
                         assert_difference('User.count') do
                           user = User.try_to_login('edavis', '123456')
                           assert !user.admin?
                         end
                       end
                       should "retrieve existing user" do
                         user = User.try_to_login('edavis', '123456')
                         user.admin = true
                         user.save!
                         assert_no_difference('User.count') do
                           user = User.try_to_login('edavis', '123456')
                           assert user.admin?
                         end
                       end
                     end
                   end
                 end
               else
                 puts "Skipping LDAP tests."
               end
               def test_create_anonymous
                 AnonymousUser.delete_all
                 anon = User.anonymous
                 assert !anon.new_record?
                 assert_kind_of AnonymousUser, anon
               end
               should_have_one :rss_token
               def test_rss_key
                 assert_nil @jsmith.rss_token
                 key = @jsmith.rss_key
                 assert_equal 40, key.length
                 @jsmith.reload
                 assert_equal key, @jsmith.rss_key
               end
               should_have_one :api_token
               context "User#api_key" do
                 should "generate a new one if the user doesn't have one" do
                   user = User.generate_with_protected!(:api_token => nil)
                   assert_nil user.api_token
                   key = user.api_key
                   assert_equal 40, key.length
                   user.reload
                   assert_equal key, user.api_key
                 end
                 should "return the existing api token value" do
                   user = User.generate_with_protected!
                   token = Token.generate!(:action => 'api')
                   user.api_token = token
                   assert user.save
                   assert_equal token.value, user.api_key
                 end
               end
               context "User#find_by_api_key" do
                 should "return nil if no matching key is found" do
                   assert_nil User.find_by_api_key('zzzzzzzzz')
                 end
                 should "return nil if the key is found for an inactive user" do
                   user = User.generate_with_protected!(:status => User::STATUS_LOCKED)
                   token = Token.generate!(:action => 'api')
                   user.api_token = token
                   user.save
                   assert_nil User.find_by_api_key(token.value)
                 end
                 should "return the user if the key is found for an active user" do
                   user = User.generate_with_protected!(:status => User::STATUS_ACTIVE)
                   token = Token.generate!(:action => 'api')
                   user.api_token = token
                   user.save
                   assert_equal user, User.find_by_api_key(token.value)
                 end
               end
               def test_roles_for_project
                 # user with a role
                 roles = @jsmith.roles_for_project(Project.find(1))
                 assert_kind_of Role, roles.first
                 assert_equal "Manager", roles.first.name
                 # user with no role
                 assert_nil @dlopper.roles_for_project(Project.find(2)).detect {|role| role.member?}
               end
+              def test_projects_by_role_for_user_with_role
+                user = User.find(2)
+                assert_kind_of Hash, user.projects_by_role
+                assert_equal 2, user.projects_by_role.size
+                assert_equal [1,5], user.projects_by_role[Role.find(1)].collect(&:id).sort
+                assert_equal [2], user.projects_by_role[Role.find(2)].collect(&:id).sort
+              end
+              def test_projects_by_role_for_user_with_no_role
+                user = User.generate!
+                assert_equal({}, user.projects_by_role)
+              end
+              def test_projects_by_role_for_anonymous
+                assert_equal({}, User.anonymous.projects_by_role)
+              end
               def test_valid_notification_options
                 # without memberships
                 assert_equal 5, User.find(7).valid_notification_options.size
                 # with memberships
                 assert_equal 6, User.find(2).valid_notification_options.size
               end
               def test_valid_notification_options_class_method
                 assert_equal 5, User.valid_notification_options.size
                 assert_equal 5, User.valid_notification_options(User.find(7)).size
                 assert_equal 6, User.valid_notification_options(User.find(2)).size
               end
               def test_mail_notification_all
                 @jsmith.mail_notification = 'all'
                 @jsmith.notified_project_ids = []
                 @jsmith.save
                 @jsmith.reload
                 assert @jsmith.projects.first.recipients.include?(@jsmith.mail)
               end
               def test_mail_notification_selected
                 @jsmith.mail_notification = 'selected'
                 @jsmith.notified_project_ids = [1]
                 @jsmith.save
                 @jsmith.reload
                 assert Project.find(1).recipients.include?(@jsmith.mail)
               end
               def test_mail_notification_only_my_events
                 @jsmith.mail_notification = 'only_my_events'
                 @jsmith.notified_project_ids = []
                 @jsmith.save
                 @jsmith.reload
                 assert !@jsmith.projects.first.recipients.include?(@jsmith.mail)
               end
               def test_comments_sorting_preference
                 assert !@jsmith.wants_comments_in_reverse_order?
                 @jsmith.pref.comments_sorting = 'asc'
                 assert !@jsmith.wants_comments_in_reverse_order?
                 @jsmith.pref.comments_sorting = 'desc'
                 assert @jsmith.wants_comments_in_reverse_order?
               end
               def test_find_by_mail_should_be_case_insensitive
                 u = User.find_by_mail('JSmith@somenet.foo')
                 assert_not_nil u
                 assert_equal 'jsmith@somenet.foo', u.mail
               end
               def test_random_password
                 u = User.new
                 u.random_password
                 assert !u.password.blank?
                 assert !u.password_confirmation.blank?
               end
               context "#change_password_allowed?" do
                 should "be allowed if no auth source is set" do
                   user = User.generate_with_protected!
                   assert user.change_password_allowed?
                 end
                 should "delegate to the auth source" do
                   user = User.generate_with_protected!
                   allowed_auth_source = AuthSource.generate!
                   def allowed_auth_source.allow_password_changes?; true; end
                   denied_auth_source = AuthSource.generate!
                   def denied_auth_source.allow_password_changes?; false; end
                   assert user.change_password_allowed?
                   user.auth_source = allowed_auth_source
                   assert user.change_password_allowed?, "User not allowed to change password, though auth source does"
                   user.auth_source = denied_auth_source
                   assert !user.change_password_allowed?, "User allowed to change password, though auth source does not"
                 end
               end
               context "#allowed_to?" do
                 context "with a unique project" do
                   should "return false if project is archived" do
                     project = Project.find(1)
                     Project.any_instance.stubs(:status).returns(Project::STATUS_ARCHIVED)
                     assert ! @admin.allowed_to?(:view_issues, Project.find(1))
                   end
                   should "return false if related module is disabled" do
                     project = Project.find(1)
                     project.enabled_module_names = ["issue_tracking"]
                     assert @admin.allowed_to?(:add_issues, project)
                     assert ! @admin.allowed_to?(:view_wiki_pages, project)
                   end
                   should "authorize nearly everything for admin users" do
                     project = Project.find(1)
                     assert ! @admin.member_of?(project)
                     %w(edit_issues delete_issues manage_news manage_documents manage_wiki).each do |p|
                       assert @admin.allowed_to?(p.to_sym, project)
                     end
                   end
                   should "authorize normal users depending on their roles" do
                     project = Project.find(1)
                     assert @jsmith.allowed_to?(:delete_messages, project)    #Manager
                     assert ! @dlopper.allowed_to?(:delete_messages, project) #Developper
                   end
                 end
                 context "with multiple projects" do
                   should "return false if array is empty" do
                     assert ! @admin.allowed_to?(:view_project, [])
                   end
                   should "return true only if user has permission on all these projects" do
                     assert @admin.allowed_to?(:view_project, Project.all)
                     assert ! @dlopper.allowed_to?(:view_project, Project.all) #cannot see Project(2)
                     assert @jsmith.allowed_to?(:edit_issues, @jsmith.projects) #Manager or Developer everywhere
                     assert ! @jsmith.allowed_to?(:delete_issue_watchers, @jsmith.projects) #Dev cannot delete_issue_watchers
                   end
                   should "behave correctly with arrays of 1 project" do
                     assert ! User.anonymous.allowed_to?(:delete_issues, [Project.first])
                   end
                 end
                 context "with options[:global]" do
                   should "authorize if user has at least one role that has this permission" do
                     @dlopper2 = User.find(5) #only Developper on a project, not Manager anywhere
                     @anonymous = User.find(6)
                     assert @jsmith.allowed_to?(:delete_issue_watchers, nil, :global => true)
                     assert ! @dlopper2.allowed_to?(:delete_issue_watchers, nil, :global => true)
                     assert @dlopper2.allowed_to?(:add_issues, nil, :global => true)
                     assert ! @anonymous.allowed_to?(:add_issues, nil, :global => true)
                     assert @anonymous.allowed_to?(:view_issues, nil, :global => true)
                   end
                 end
               end
               context "User#notify_about?" do
                 context "Issues" do
                   setup do
                     @project = Project.find(1)
                     @author = User.generate_with_protected!
                     @assignee = User.generate_with_protected!
                     @issue = Issue.generate_for_project!(@project, :assigned_to => @assignee, :author => @author)
                   end
                   should "be true for a user with :all" do
                     @author.update_attribute(:mail_notification, 'all')
                     assert @author.notify_about?(@issue)
                   end
                   should "be false for a user with :none" do
                     @author.update_attribute(:mail_notification, 'none')
                     assert ! @author.notify_about?(@issue)
                   end
                   should "be false for a user with :only_my_events and isn't an author, creator, or assignee" do
                     @user = User.generate_with_protected!(:mail_notification => 'only_my_events')
                     Member.create!(:user => @user, :project => @project, :role_ids => [1])
                     assert ! @user.notify_about?(@issue)
                   end
                   should "be true for a user with :only_my_events and is the author" do
                     @author.update_attribute(:mail_notification, 'only_my_events')
                     assert @author.notify_about?(@issue)
                   end
                   should "be true for a user with :only_my_events and is the assignee" do
                     @assignee.update_attribute(:mail_notification, 'only_my_events')
                     assert @assignee.notify_about?(@issue)
                   end
                   should "be true for a user with :only_assigned and is the assignee" do
                     @assignee.update_attribute(:mail_notification, 'only_assigned')
                     assert @assignee.notify_about?(@issue)
                   end
                   should "be false for a user with :only_assigned and is not the assignee" do
                     @author.update_attribute(:mail_notification, 'only_assigned')
                     assert ! @author.notify_about?(@issue)
                   end
                   should "be true for a user with :only_owner and is the author" do
                     @author.update_attribute(:mail_notification, 'only_owner')
                     assert @author.notify_about?(@issue)
                   end
                   should "be false for a user with :only_owner and is not the author" do
                     @assignee.update_attribute(:mail_notification, 'only_owner')
                     assert ! @assignee.notify_about?(@issue)
                   end
                   should "be true for a user with :selected and is the author" do
                     @author.update_attribute(:mail_notification, 'selected')
                     assert @author.notify_about?(@issue)
                   end
                   should "be true for a user with :selected and is the assignee" do
                     @assignee.update_attribute(:mail_notification, 'selected')
                     assert @assignee.notify_about?(@issue)
                   end
                   should "be false for a user with :selected and is not the author or assignee" do
                     @user = User.generate_with_protected!(:mail_notification => 'selected')
                     Member.create!(:user => @user, :project => @project, :role_ids => [1])
                     assert ! @user.notify_about?(@issue)
                   end
                 end
                 context "other events" do
                   should 'be added and tested'
                 end
               end
               def test_salt_unsalted_passwords
                 # Restore a user with an unsalted password
                 user = User.find(1)
                 user.salt = nil
                 user.hashed_password = User.hash_password("unsalted")
                 user.save!
                 User.salt_unsalted_passwords!
                 user.reload
                 # Salt added
                 assert !user.salt.blank?
                 # Password still valid
                 assert user.check_password?("unsalted")
                 assert_equal user, User.try_to_login(user.login, "unsalted")
               end
               if Object.const_defined?(:OpenID)
               def test_setting_identity_url
                 normalized_open_id_url = 'http://example.com/'
                 u = User.new( :identity_url => 'http://example.com/' )
                 assert_equal normalized_open_id_url, u.identity_url
               end
               def test_setting_identity_url_without_trailing_slash
                 normalized_open_id_url = 'http://example.com/'
                 u = User.new( :identity_url => 'http://example.com' )
                 assert_equal normalized_open_id_url, u.identity_url
               end
               def test_setting_identity_url_without_protocol
                 normalized_open_id_url = 'http://example.com/'
                 u = User.new( :identity_url => 'example.com' )
                 assert_equal normalized_open_id_url, u.identity_url
               end
               def test_setting_blank_identity_url
                 u = User.new( :identity_url => 'example.com' )
                 u.identity_url = ''
                 assert u.identity_url.blank?
               end
               def test_setting_invalid_identity_url
                 u = User.new( :identity_url => 'this is not an openid url' )
                 assert u.identity_url.blank?
               end
               else
                 puts "Skipping openid tests."
               end
             end

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