12 lines
338 B
Ruby
12 lines
338 B
Ruby
# todo: reference to lti_param_model
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class RemoteEvaluationMapping < ApplicationRecord
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before_create :generate_token, unless: :validation_token?
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belongs_to :exercise
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belongs_to :user, polymorphic: true
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belongs_to :study_group, optional: true
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def generate_token
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self.validation_token = SecureRandom.urlsafe_base64
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end
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end
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