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# frozen_string_literal: true
module Boards
module Listable
extend ActiveSupport::Concern
included do
validates :label, :position, presence: true, if: :label?
validates :position, numericality: { only_integer: true, greater_than_or_equal_to: 0 }, if: :movable?
before_destroy :can_be_destroyed
scope :ordered, -> { order(:list_type, :position) }
scope :destroyable, -> { where(list_type: list_types.slice(*destroyable_types).values) }
scope :movable, -> { where(list_type: list_types.slice(*movable_types).values) }
end
class_methods do
def destroyable_types
[:label]
end
def movable_types
[:label]
end
end
def destroyable?
self.class.destroyable_types.include?(list_type&.to_sym)
end
def movable?
self.class.movable_types.include?(list_type&.to_sym)
end
def title
if label?
label.name
elsif backlog?
_('Open')
else
list_type.humanize
end
end
private
def can_be_destroyed
throw(:abort) unless destroyable? # rubocop:disable Cop/BanCatchThrow
end
end
end
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