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https://0xacab.org/sutty/sutty
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61 lines
1.9 KiB
Ruby
61 lines
1.9 KiB
Ruby
# frozen_string_literal: true
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module AasmEventsConcern
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extend ActiveSupport::Concern
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included do
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# Todos los eventos de la máquina de estados
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#
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# @return [Array<Symbol>]
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def self.events
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aasm.events.map(&:name) - self::IGNORED_EVENTS
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end
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# Encuentra todos los eventos que se pueden ejecutar con el filtro
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# actual.
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#
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# @return [Array<Symbol>]
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def self.transitionable_events(current_state)
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events.select do |event|
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aasm.events.find { |x| x.name == event }.transitions_from_state? current_state
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end
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end
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# Todos los estados de la máquina de estados
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#
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# @return [Array<Symbol>]
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def self.states
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aasm.states.map(&:name) - self::IGNORED_STATES
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end
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# Define un método que cambia el estado para todos los objetos del
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# scope actual.
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#
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# @return [Bool] Si hubo al menos un error, devuelve false.
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aasm.events.map(&:name).each do |event|
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define_singleton_method(:"#{event}_all!") do
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successes = []
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find_each do |object|
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successes << (object.public_send(:"may_#{event}?") && object.public_send(:"#{event}!"))
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end
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successes.all?
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end
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# Ejecuta la transición del evento en la base de datos sin
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# ejecutar los callbacks, sin modificar los items del scope que no
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# pueden transicionar.
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#
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# @return [Integer] Registros modificados
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define_singleton_method(:"#{event}_all_without_callbacks!") do
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aasm_event = aasm.events.find { |e| e.name == event }
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to_state = aasm_event.transitions.map(&:to).first
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from_states = aasm_event.transitions.map(&:from)
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unscope(where: :aasm_state).where(aasm_state: from_states).update_all(aasm_state: to_state,
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updated_at: Time.now)
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end
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end
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end
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end
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