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Contents
# frozen_string_literal: true
module Decidim
module Amendable
# A command with all the business logic when a user starts amending a resource.
class Withdraw < Rectify::Command
# Public: Initializes the command.
#
# emendation - The resource to withdraw.
# current_user - The current user.
def initialize(emendation, current_user)
@emendation = emendation
@current_user = current_user
end
# Executes the command. Broadcasts these events:
#
# - :ok when everything is valid, together with the resource.
# - :invalid if the resource already has supports or does not belong to current user.
#
# Returns nothing.
def call
return broadcast(:invalid) if @emendation.votes.any?
transaction do
change_amendment_state_to_withdrawn
change_emendation_state_to_withdrawn
end
broadcast(:ok, @emendation)
end
private
def change_amendment_state_to_withdrawn
@emendation.amendment.update state: "withdrawn"
end
def change_emendation_state_to_withdrawn
# rubocop:disable Rails/SkipsModelValidations
@emendation.update_attribute :state, "withdrawn"
# rubocop:enable Rails/SkipsModelValidations
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems