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Contents
module StateMachines::Candidature
def self.included(base)
base.extend ClassMethods
base.class_eval do
attr_accessor :current_user
const_set 'STATES', [:new, :accepted, :denied]
const_set 'EVENTS', [:accept, :deny, :quit]
state_machine :state, initial: :new do
event :accept do
transition [:new, :denied] => :accepted
end
state :accepted do
validate :candidatures_limit_not_reached
end
event :deny do
transition :new => :denied
end
event :quit do
transition :accepted => :denied
end
end
private
# state validations
def candidatures_limit_not_reached
if vacancy.limit == vacancy.candidatures.where(state: 'accepted').count
errors[:state] << I18n.t('activerecord.errors.models.vacancy.attributes.limit.reached')
end
end
end
end
module ClassMethods
end
end
Version data entries
8 entries across 8 versions & 1 rubygems