Apply automatic rubocop fixes
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@ -1,3 +1,5 @@
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# frozen_string_literal: true
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require 'oauth/request_proxy/rack_request'
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module Lti
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@ -6,7 +8,7 @@ module Lti
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MAXIMUM_SCORE = 1
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MAXIMUM_SESSION_AGE = 60.minutes
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SESSION_PARAMETERS = %w(launch_presentation_return_url lis_outcome_service_url lis_result_sourcedid)
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SESSION_PARAMETERS = %w[launch_presentation_return_url lis_outcome_service_url lis_result_sourcedid].freeze
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def build_tool_provider(options = {})
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if options[:consumer] && options[:parameters]
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@ -20,7 +22,7 @@ module Lti
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# exercise_id.exists? ==> the user has submitted the results of an exercise to the consumer.
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# Only the lti_parameters are deleted.
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def clear_lti_session_data(exercise_id = nil, user_id = nil)
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if (exercise_id.nil?)
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if exercise_id.nil?
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session.delete(:external_user_id)
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session.delete(:study_group_id)
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session.delete(:embed_options)
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@ -48,27 +50,23 @@ module Lti
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def external_user_name(provider)
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# save person_name_full if supplied. this is the display_name, if it is set.
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# else only save the firstname, we don't want lastnames (family names)
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if provider.lis_person_name_full
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provider.lis_person_name_full
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else
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provider.lis_person_name_given
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end
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provider.lis_person_name_full || provider.lis_person_name_given
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end
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private :external_user_name
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def external_user_role(provider)
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result = 'learner'
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unless provider.roles.blank?
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if provider.roles.present?
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provider.roles.each do |role|
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case role.downcase
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when 'administrator'
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# We don't want anyone to get admin privileges through LTI
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result = 'teacher' if result == 'learner'
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when 'instructor'
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result = 'teacher' if result == 'learner'
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else # 'learner'
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next
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when 'administrator'
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# We don't want anyone to get admin privileges through LTI
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result = 'teacher' if result == 'learner'
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when 'instructor'
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result = 'teacher' if result == 'learner'
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else # 'learner'
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next
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end
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end
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end
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@ -141,7 +139,9 @@ module Lti
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def send_score(submission)
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::NewRelic::Agent.add_custom_attributes({score: submission.normalized_score, session: session})
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fail(Error, "Score #{submission.normalized_score} must be between 0 and #{MAXIMUM_SCORE}!") unless (0..MAXIMUM_SCORE).include?(submission.normalized_score)
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unless (0..MAXIMUM_SCORE).cover?(submission.normalized_score)
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raise Error.new("Score #{submission.normalized_score} must be between 0 and #{MAXIMUM_SCORE}!")
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end
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if submission.user.consumer
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lti_parameter = LtiParameter.where(consumers_id: submission.user.consumer.id,
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@ -155,12 +155,12 @@ module Lti
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{status: 'error'}
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elsif provider.outcome_service?
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Sentry.set_extras({
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provider: provider.inspect,
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provider: provider.inspect,
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score: submission.normalized_score,
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lti_parameter: lti_parameter.inspect,
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session: session.to_hash,
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exercise_id: submission.exercise_id
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})
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exercise_id: submission.exercise_id,
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})
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normalized_lit_score = submission.normalized_score
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if submission.before_deadline?
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# Keep the full score
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@ -170,11 +170,10 @@ module Lti
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elsif submission.after_late_deadline?
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# Reduce score by 100%
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normalized_lit_score *= 0.0
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else # no deadline
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# Keep the full score
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end
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response = provider.post_replace_result!(normalized_lit_score)
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{code: response.response_code, message: response.post_response.body, status: response.code_major, score_sent: normalized_lit_score}
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{code: response.response_code, message: response.post_response.body, status: response.code_major,
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score_sent: normalized_lit_score}
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else
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{status: 'unsupported'}
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end
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@ -186,22 +185,21 @@ module Lti
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@current_user = ExternalUser.find_or_create_by(consumer_id: @consumer.id, external_id: @provider.user_id)
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external_role = external_user_role(@provider)
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internal_role = @current_user.role
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desired_role = internal_role != 'admin' ? external_role : internal_role
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desired_role = internal_role == 'admin' ? internal_role : external_role
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# Update user with new information but change the role only if he is no admin user
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@current_user.update(email: external_user_email(@provider), name: external_user_name(@provider), role: desired_role)
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end
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private :set_current_user
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def set_study_group_membership
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group = if not context_id?
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StudyGroup.find_or_create_by(external_id: @provider.resource_link_id, consumer: @consumer)
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else
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group = if context_id?
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# Ensure to find the group independent of the name and set it only once.
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StudyGroup.find_or_create_by(external_id: @provider.context_id, consumer: @consumer) do |new_group|
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new_group.name = @provider.context_title
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end
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else
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StudyGroup.find_or_create_by(external_id: @provider.resource_link_id, consumer: @consumer)
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end
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group.external_users << @current_user unless group.external_users.include? @current_user
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group.save
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