comparison app/models/project.rb @ 37:94944d00e43c

* Update to SVN trunk rev 4411

 
 class Project < ActiveRecord::Base
   # Project statuses
   STATUS_ACTIVE     = 1
   STATUS_ARCHIVED   = 9
+  
+  # Maximum length for project identifiers
+  IDENTIFIER_MAX_LENGTH = 100
   
   # Specific overidden Activities
   has_many :time_entry_activities
   has_many :members, :include => [:user, :roles], :conditions => "#{User.table_name}.type='User' AND #{User.table_name}.status=#{User::STATUS_ACTIVE}"
   has_many :memberships, :class_name => 'Member'

                 :author => nil
 
   attr_protected :status, :enabled_module_names
   
   validates_presence_of :name, :identifier
-  validates_uniqueness_of :name, :identifier
+  validates_uniqueness_of :identifier
   validates_associated :repository, :wiki
-  validates_length_of :name, :maximum => 30
+  validates_length_of :name, :maximum => 255
   validates_length_of :homepage, :maximum => 255
-  validates_length_of :identifier, :in => 1..20
+  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 )
 

     @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

     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
-    members.select {|m| m.mail_notification? || m.user.mail_notification?}.collect {|m| m.user.mail}
+    notified_users.collect {|user| user.mail}
   end
   
   # Returns the users that should be notified on project events
   def notified_users
-    members.select {|m| m.mail_notification? || m.user.mail_notification?}.collect {|m| m.user}
+    # 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

       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