10 lines
307 B
Ruby
10 lines
307 B
Ruby
# frozen_string_literal: true
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class Grade < ApplicationRecord
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has_many :classroom_grades, dependent: :restrict_with_error
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has_many :classrooms, through: :classroom_grades
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validates :name, presence: true, uniqueness: { case_sensitive: false }
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validates :level, presence: true, uniqueness: true
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end
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