37 lines
955 B
Ruby
37 lines
955 B
Ruby
class User < ApplicationRecord
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self.abstract_class = true
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ROLES = %w(admin teacher)
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belongs_to :consumer
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has_many :study_group_memberships, as: :user
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has_many :study_groups, through: :study_group_memberships, as: :user
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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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has_many :participations, through: :submissions, source: :exercise, as: :user
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has_many :user_proxy_exercise_exercises, as: :user
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has_many :user_exercise_interventions, as: :user
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has_many :interventions, through: :user_exercise_interventions
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accepts_nested_attributes_for :user_proxy_exercise_exercises
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scope :with_submissions, -> { where('id IN (SELECT user_id FROM submissions)') }
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ROLES.each do |role|
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define_method("#{role}?") { try(:role) == role }
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end
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def internal_user?
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is_a?(InternalUser)
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end
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def external_user?
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is_a?(ExternalUser)
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end
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def to_s
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displayname
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end
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end
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