54 lines
1.2 KiB
Ruby
54 lines
1.2 KiB
Ruby
class CustomAASMBase < AASM::Base
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# A custom transition that we want available across many AASM models.
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def count_transitions!
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klass.class_eval do
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aasm :with_klass => CustomAASMBase do
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after_all_transitions :increment_transition_count
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end
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end
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end
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# A custom annotation that we want available across many AASM models.
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def requires_guards!
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klass.class_eval do
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attr_reader :authorizable_called,
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:transition_count,
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:fillable_called
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def authorizable?
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@authorizable_called = true
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end
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def fillable?
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@fillable_called = true
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end
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def increment_transition_count
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@transition_count ||= 0
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@transition_count += 1
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end
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end
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end
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end
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class SimpleCustomExample
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include AASM
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# Let's build an AASM state machine with our custom class.
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aasm :with_klass => CustomAASMBase do
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requires_guards!
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count_transitions!
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state :initialised, :initial => true
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state :filled_out
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state :authorised
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event :fill_out do
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transitions :from => :initialised, :to => :filled_out, :guard => :fillable?
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end
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event :authorise do
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transitions :from => :filled_out, :to => :authorised, :guard => :authorizable?
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end
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end
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end
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