31 lines
526 B
Ruby
31 lines
526 B
Ruby
module User
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extend ActiveSupport::Concern
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ROLES = %w[admin teacher]
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included do
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belongs_to :consumer
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has_many :exercises, as: :user
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has_many :file_types, as: :user
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has_many :submissions, as: :user
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scope :with_submissions, -> { where('id IN (SELECT user_id FROM submissions)') }
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end
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ROLES.each do |role|
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define_method("#{role}?") { self.try(:role) == role }
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end
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def external?
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is_a?(ExternalUser)
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end
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def internal?
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is_a?(InternalUser)
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end
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def to_s
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name
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end
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end
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