13 lines
268 B
Ruby
13 lines
268 B
Ruby
class UserExerciseFeedback < ActiveRecord::Base
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include Creation
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belongs_to :exercise
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has_one :execution_environment, through: :exercise
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validates :user_id, uniqueness: { scope: [:exercise_id, :user_type] }
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def to_s
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"User Exercise Feedback"
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end
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end
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