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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
# Project statuses
STATUS_ACTIVE = 1
STATUS_ARCHIVED = 9
has_many :members, :dependent => :delete_all, :include => :user, :conditions => "#{User.table_name}.status=#{User::STATUS_ACTIVE}"
has_many :users, :through => :members
has_many :custom_values, :dependent => :delete_all, :as => :customized
has_many :enabled_modules, :dependent => :delete_all
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, :order => "position ASC"
has_one :repository, :dependent => :destroy
has_many :changesets, :through => :repository
has_one :wiki, :dependent => :destroy
has_and_belongs_to_many :custom_fields, :class_name => 'IssueCustomField', :join_table => "#{table_name_prefix}custom_fields_projects#{table_name_suffix}", :association_foreign_key => 'custom_field_id'
acts_as_tree :order => "name", :counter_cache => true
acts_as_searchable :columns => ['name', 'description'], :project_key => 'id'
acts_as_event :title => Proc.new {|o| "#{l(:label_project)}: #{o.name}"},
:url => Proc.new {|o| {:controller => 'projects', :action => 'show', :id => o.id}}
attr_protected :status, :enabled_module_names
validates_presence_of :name, :description, :identifier
validates_uniqueness_of :name, :identifier
validates_associated :custom_values, :on => :update
validates_associated :repository, :wiki
validates_length_of :name, :maximum => 30
validates_format_of :name, :with => /^[\w\s\'\-]*$/i
validates_length_of :description, :maximum => 255
validates_length_of :homepage, :maximum => 60
validates_length_of :identifier, :in => 3..12
validates_format_of :identifier, :with => /^[a-z0-9\-]*$/
def identifier=(identifier)
super unless identifier_frozen?
end
def identifier_frozen?
errors[:identifier].nil? && !(new_record? || identifier.blank?)
end
def issues_with_subprojects(include_subprojects=false)
conditions = nil
if include_subprojects && !active_children.empty?
ids = [id] + active_children.collect {|c| c.id}
conditions = ["#{Issue.table_name}.project_id IN (#{ids.join(',')})"]
end
conditions ||= ["#{Issue.table_name}.project_id = ?", id]
Issue.with_scope :find => { :conditions => conditions } do
yield
end
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
def self.visible_by(user=nil)
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 active?
self.status == STATUS_ACTIVE
end
def archive
# Archive subprojects if any
children.each do |subproject|
subproject.archive
end
update_attribute :status, STATUS_ARCHIVED
end
def unarchive
return false if parent && !parent.active?
update_attribute :status, STATUS_ACTIVE
end
def active_children
children.select {|child| child.active?}
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)
all_custom_fields.select {|c| tracker.custom_fields.include? c }
end
def all_custom_fields
@all_custom_fields ||= (IssueCustomField.for_all + custom_fields).uniq
end
def <=>(project)
name <=> project.name
end
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)
enabled_modules.clear
module_names = [] unless module_names && module_names.is_a?(Array)
module_names.each do |name|
enabled_modules << EnabledModule.new(:name => name.to_s)
end
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 children.size > 0
end
private
def allowed_permissions
@allowed_permissions ||= begin
module_names = enabled_modules.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
end
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