34 lines
764 B
Ruby
34 lines
764 B
Ruby
class List < ActiveRecord::Base
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belongs_to :board
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belongs_to :label
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enum list_type: { backlog: 0, label: 1, done: 2 }
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validates :board, :list_type, presence: true
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validates :label, :position, presence: true, if: :label?
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validates :label_id, uniqueness: { scope: :board_id }, if: :label?
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validates :position, numericality: { only_integer: true, greater_than_or_equal_to: 0 }, if: :label?
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before_destroy :can_be_destroyed
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scope :destroyable, -> { where(list_type: list_types[:label]) }
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scope :movable, -> { where(list_type: list_types[:label]) }
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def destroyable?
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label?
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end
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def movable?
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label?
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end
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def title
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label? ? label.name : list_type.humanize
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end
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private
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def can_be_destroyed
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destroyable?
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end
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end
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