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# redMine - project management software
# Copyright (C) 2006 Jean-Philippe Lang
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
class Project < ActiveRecord::Base
has_many :versions, :dependent => true, :order => "versions.effective_date DESC, versions.name DESC"
has_many :members, :dependent => true
has_many :users, :through => :members
has_many :custom_values, :dependent => true, :as => :customized
has_many :issues, :dependent => true, :order => "issues.created_on DESC", :include => [:status, :tracker]
has_many :queries, :dependent => true
has_many :documents, :dependent => true
has_many :news, :dependent => true, :include => :author
has_many :issue_categories, :dependent => true, :order => "issue_categories.name"
has_and_belongs_to_many :custom_fields, :class_name => 'IssueCustomField', :join_table => 'custom_fields_projects', :association_foreign_key => 'custom_field_id'
acts_as_tree :order => "name", :counter_cache => true
validates_presence_of :name, :description
validates_uniqueness_of :name
validates_associated :custom_values, :on => :update
validates_format_of :name, :with => /^[\w\s\'\-]*$/i
# returns 5 last created projects
def self.latest
find(:all, :limit => 5, :order => "created_on DESC")
end
# Returns an array of all custom fields enabled for project issues
# (explictly associated custom fields and custom fields enabled for all projects)
def custom_fields_for_issues(tracker)
tracker.custom_fields.find(:all, :include => :projects,
:conditions => ["is_for_all=? or project_id=?", true, self.id])
#(CustomField.for_all + custom_fields).uniq
end
def all_custom_fields
@all_custom_fields ||= IssueCustomField.find(:all, :include => :projects,
:conditions => ["is_for_all=? or project_id=?", true, self.id])
end
protected
def validate
errors.add(parent_id, " must be a root project") if parent and parent.parent
errors.add_to_base("A project with subprojects can't be a subproject") if parent and projects_count > 0
end
end
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