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17 lines
407 B
Ruby
17 lines
407 B
Ruby
class Board < ApplicationRecord
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has_many :posts, dependent: :destroy
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after_initialize :set_order_to_last
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validates :name, presence: true, uniqueness: true
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validates :description, length: { in: 0..1024 }, allow_nil: true
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def set_order_to_last
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return unless new_record?
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return unless order.nil?
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order_last = Board.maximum(:order) || 0
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self.order = order_last + 1
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end
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end
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