class Milestone < ActiveRecord::Base attr_accessible :title, :description, :due_date, :closed belongs_to :project has_many :issues validates_presence_of :title, :project_id def self.active where("due_date > ? OR due_date IS NULL", Date.today) end def participants User.where(id: issues.pluck(:assignee_id)) end def percent_complete ((self.issues.closed.count * 100) / self.issues.count).abs rescue ZeroDivisionError 100 end def expires_at "expires at #{due_date.stamp("Aug 21, 2011")}" if due_date end end # == Schema Information # # Table name: milestones # # id :integer not null, primary key # title :string(255) not null # project_id :integer not null # description :text # due_date :date # closed :boolean default(FALSE), not null # created_at :datetime not null # updated_at :datetime not null #