89 lines
2.0 KiB
Ruby
89 lines
2.0 KiB
Ruby
class ComplexExample
|
|
include AASM
|
|
|
|
attr_accessor :activation_code, :activated_at, :deleted_at
|
|
|
|
aasm do
|
|
state :passive
|
|
state :pending, :initial => true, :before_enter => :make_activation_code
|
|
state :active, :before_enter => :do_activate
|
|
state :suspended
|
|
state :deleted, :before_enter => :do_delete#, :exit => :do_undelete
|
|
state :waiting
|
|
|
|
event :register do
|
|
transitions :from => :passive, :to => :pending do
|
|
guard do
|
|
can_register?
|
|
end
|
|
end
|
|
end
|
|
|
|
event :activate do
|
|
transitions :from => :pending, :to => :active
|
|
end
|
|
|
|
event :suspend do
|
|
transitions :from => [:passive, :pending, :active], :to => :suspended
|
|
end
|
|
|
|
event :delete do
|
|
transitions :from => [:passive, :pending, :active, :suspended], :to => :deleted
|
|
end
|
|
|
|
# a dummy event that can never happen
|
|
event :unpassify do
|
|
transitions :from => :passive, :to => :active, :guard => Proc.new {|u| false }
|
|
end
|
|
|
|
event :unsuspend do
|
|
transitions :from => :suspended, :to => :active, :guard => Proc.new { has_activated? }
|
|
transitions :from => :suspended, :to => :pending, :guard => :has_activation_code?
|
|
transitions :from => :suspended, :to => :passive
|
|
end
|
|
|
|
event :wait do
|
|
transitions :from => :suspended, :to => :waiting, :guard => :if_polite?
|
|
end
|
|
end
|
|
|
|
def initialize
|
|
# the AR backend uses a before_validate_on_create :aasm_ensure_initial_state
|
|
# lets do something similar here for testing purposes.
|
|
aasm.enter_initial_state
|
|
end
|
|
|
|
def make_activation_code
|
|
@activation_code = 'moo'
|
|
end
|
|
|
|
def do_activate
|
|
@activated_at = Time.now
|
|
@activation_code = nil
|
|
end
|
|
|
|
def do_delete
|
|
@deleted_at = Time.now
|
|
end
|
|
|
|
def do_undelete
|
|
@deleted_at = false
|
|
end
|
|
|
|
def can_register?
|
|
true
|
|
end
|
|
|
|
def has_activated?
|
|
!!@activated_at
|
|
end
|
|
|
|
def has_activation_code?
|
|
!!@activation_code
|
|
end
|
|
|
|
def if_polite?(phrase = nil)
|
|
phrase == :please
|
|
end
|
|
end
|