130 lines
4.9 KiB
Ruby
130 lines
4.9 KiB
Ruby
# frozen_string_literal: true
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#
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# Copyright (C) 2011 - present Instructure, Inc.
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#
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# This file is part of Canvas.
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#
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# Canvas is free software: you can redistribute it and/or modify it under
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# the terms of the GNU Affero General Public License as published by the Free
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# Software Foundation, version 3 of the License.
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#
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# Canvas is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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# A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
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# details.
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#
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# You should have received a copy of the GNU Affero General Public License along
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# with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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module SIS
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class XlistImporter < BaseImporter
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def process
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importer = Work.new(@batch, @root_account, @logger)
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Course.suspend_callbacks(:update_enrollments_later) do
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Course.process_as_sis(@sis_options) do
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CourseSection.process_as_sis(@sis_options) do
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Course.skip_updating_account_associations do
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yield importer
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end
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end
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end
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end
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Course.update_account_associations(importer.course_ids_to_update_associations.to_a) unless importer.course_ids_to_update_associations.empty?
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importer.success_count
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end
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class Work
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attr_accessor :success_count, :course_ids_to_update_associations
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def initialize(batch, root_account, logger)
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@batch = batch
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@root_account = root_account
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@logger = logger
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@success_count = 0
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@course = nil
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@course_ids_to_update_associations = [].to_set
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end
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def add_crosslist(xlist_course_id, section_id, status)
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raise ImportError, "No xlist_course_id given for a cross-listing" if xlist_course_id.blank?
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raise ImportError, "No section_id given for a cross-listing" if section_id.blank?
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raise ImportError, "Improper status \"#{status}\" for a cross-listing" unless /\A(active|deleted)\z/i.match?(status)
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return if @batch.skip_deletes? && status =~ /deleted/i
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section = @root_account.course_sections.find_by(sis_source_id: section_id)
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raise ImportError, "A cross-listing referenced a non-existent section #{section_id}" unless section
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unless @course && @course.sis_source_id == xlist_course_id
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@course = @root_account.all_courses.find_by(sis_source_id: xlist_course_id)
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if !@course && status =~ /\Aactive\z/i
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# no course with this crosslist id found, make a new course,
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# using the section's current course as a template
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@course = Course.new
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@course.root_account = @root_account
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@course.account_id = section.course.account_id
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@course.name = section.course.name
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@course.course_code = section.course.course_code
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@course.enrollment_term_id = section.course.enrollment_term_id
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@course.start_at = section.course.start_at
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@course.conclude_at = section.course.conclude_at
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@course.restrict_enrollments_to_course_dates = section.course.restrict_enrollments_to_course_dates
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@course.sis_source_id = xlist_course_id
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@course.sis_batch_id = @batch.id
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@course.workflow_state = "claimed"
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@course.template_course = section.course
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@course.save_without_broadcasting!
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@course_ids_to_update_associations.add @course.id
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end
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end
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unless section.stuck_sis_fields.include?(:course_id)
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case status
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when /\Aactive\z/i
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if @course.deleted?
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@course.workflow_state = "claimed"
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@course.save_without_broadcasting!
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@course.update_enrolled_users
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@course_ids_to_update_associations.add @course.id
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end
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if section.course_id == @course.id
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@success_count += 1
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return
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end
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begin
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@course_ids_to_update_associations.merge [@course.id, section.course_id, section.nonxlist_course_id].compact
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section.crosslist_to_course(@course, run_jobs_immediately: true)
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rescue => e
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raise ImportError, "An active cross-listing failed: #{e}"
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end
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when /\Adeleted\z/i
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if @course && section.course_id != @course.id
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@success_count += 1
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return
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end
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begin
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@course_ids_to_update_associations.merge [section.course_id, section.nonxlist_course_id]
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section.uncrosslist(run_jobs_immediately: true)
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rescue => e
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raise ImportError, "A deleted cross-listing failed: #{e}"
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end
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else
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raise ImportError, "Improper status #{status} for a cross-listing"
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end
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@success_count += 1
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end
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end
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end
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end
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end
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