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class EcGraduationRequirement < ApplicationRecord
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default_scope { order(position: :asc) }
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belongs_to :ec_year
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has_many :ec_graduation_subitems, dependent: :destroy
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has_many :ec_requirement_vs_objectives, dependent: :destroy
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validates :position, presence: true, numericality: { only_integer: true, greater_than: 0 }
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validates :content, presence: true
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accepts_nested_attributes_for :ec_graduation_subitems, allow_destroy: true
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end
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