class Workgroup < Group has_many :tasks # returns all non-finished tasks has_many :open_tasks, :class_name => 'Task', :conditions => ['done = ?', false], :order => 'due_date ASC' validates_presence_of :task_name, :weekday, :task_required_users, :next_weekly_tasks_number, :if => :weekly_task validates_numericality_of :next_weekly_tasks_number, :greater_than => 0, :less_than => 21, :only_integer => true, :if => :weekly_task def self.weekdays [["Montag", "1"], ["Dienstag", "2"], ["Mittwoch","3"],["Donnerstag","4"],["Freitag","5"],["Samstag","6"],["Sonntag","0"]] end # Returns an Array with date-objects to represent the next weekly-tasks def next_weekly_tasks # our system starts from 0 (sunday) to 6 (saturday) # get difference between groups weekday and now diff = self.weekday - Time.now.wday if diff >= 0 # weektask is in current week nextTask = diff.day.from_now else # weektask is in the next week nextTask = (diff + 7).day.from_now end # now generate the Array nextTasks = Array.new next_weekly_tasks_number.times do nextTasks << nextTask.to_date nextTask = 1.week.from_now(nextTask) end return nextTasks end def task_attributes(date) { :name => task_name, :description => task_description, :due_date => date, :required_users => task_required_users, :duration => task_duration, :weekly => true } end end # == Schema Information # # Table name: groups # # id :integer(4) not null, primary key # type :string(255) default(""), not null # name :string(255) default(""), not null # description :string(255) # account_balance :decimal(8, 2) default(0.0), not null # account_updated :datetime # created_on :datetime not null # role_admin :boolean(1) default(FALSE), not null # role_suppliers :boolean(1) default(FALSE), not null # role_article_meta :boolean(1) default(FALSE), not null # role_finance :boolean(1) default(FALSE), not null # role_orders :boolean(1) default(FALSE), not null # weekly_task :boolean(1) default(FALSE) # weekday :integer(4) # task_name :string(255) # task_description :string(255) # task_required_users :integer(4) default(1) # deleted_at :datetime # contact_person :string(255) # contact_phone :string(255) # contact_address :string(255) # stats :text # task_duration :integer(4) default(1) #