Files
codeocean/app/controllers/sessions_controller.rb
Sebastian Serth e3603758ef Refactor LTI parameters and add study group
* This change also requires that submissions in our test need to have a valid study group.
2023-08-24 19:32:06 +02:00

68 lines
2.5 KiB
Ruby

# frozen_string_literal: true
class SessionsController < ApplicationController
include Lti
%i[require_oauth_parameters require_valid_consumer_key require_valid_oauth_signature require_unique_oauth_nonce
set_current_user require_valid_exercise_token set_study_group_membership set_embedding_options].each do |method_name|
before_action(method_name, only: :create_through_lti)
end
skip_after_action :verify_authorized
skip_before_action :verify_authenticity_token, only: :create_through_lti
after_action :set_sentry_context
def new
redirect_to(:root, alert: t('shared.already_signed_in')) if current_user
end
def create_through_lti
store_lti_session_data(params)
store_nonce(params[:oauth_nonce])
if params[:custom_redirect_target]
redirect_to(URI.parse(params[:custom_redirect_target].to_s).path)
elsif PairProgramming23Study.participate?
redirect_to(new_exercise_programming_group_path(@exercise))
else
redirect_to(implement_exercise_path(@exercise),
notice: t("sessions.create_through_lti.session_#{lti_outcome_service?(@exercise, current_user) ? 'with' : 'without'}_outcome",
consumer: @consumer))
end
end
def create
if login(params[:email], params[:password], params[:remember_me])
# We set the user's default study group to the "internal" group (no external id) for the given consumer.
session[:study_group_id] = current_user.study_groups.find_by(external_id: nil)&.id
redirect_back_or_to(:root, notice: t('.success'))
else
flash.now[:danger] = t('.failure')
render(:new)
end
end
def destroy_through_lti
@submission = Submission.find(params[:submission_id])
authorize(@submission, :show?)
lti_parameter = current_user.lti_parameters.find_by(exercise: @submission.exercise, study_group_id: current_user.current_study_group_id)
@url = consumer_return_url(build_tool_provider(consumer: current_user.consumer, parameters: lti_parameter&.lti_parameters))
clear_lti_session_data(@submission.exercise_id)
end
def destroy
if current_user&.external_user?
clear_lti_session_data
# In case we have another session as an internal user, we set the study group for this one
internal_user = find_or_login_current_user
if internal_user.present?
session[:study_group_id] = internal_user.study_groups.find_by(external_id: nil)&.id
end
else
logout
end
redirect_to(:root, notice: t('.success'))
end
end