104 lines
4.1 KiB
Ruby
104 lines
4.1 KiB
Ruby
# frozen_string_literal: true
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#
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# Copyright (C) 2016 - 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 UserObserverImporter < BaseImporter
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def process
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importer = Work.new(@batch, @root_account, @logger)
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Enrollment.suspend_callbacks(:set_update_cached_due_dates) do
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User.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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importer.user_observers_to_update_sis_batch_ids.in_groups_of(1000, false) do |batch|
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UserObservationLink.where(id: batch).update_all(sis_batch_id: @batch.id)
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end
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User.update_account_associations(importer.users_to_update_account_associations.to_a)
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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, :users_to_update_account_associations,
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:user_observers_to_update_sis_batch_ids
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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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@users_to_update_account_associations = Set.new
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@user_observers_to_update_sis_batch_ids = []
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end
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def process_user_observer(observer_id, student_id, status)
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raise ImportError, "No observer_id given for a user observer" if observer_id.blank?
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raise ImportError, "No user_id given for a user observer" if student_id.blank?
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raise ImportError, "Can't observe yourself user #{student_id}" if student_id == observer_id
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raise ImportError, "Improper status \"#{status}\" for a user_observer" unless status =~ /\A(active|deleted)\z/i
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return if @batch.skip_deletes? && status =~ /deleted/i
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o_pseudo = @root_account.pseudonyms.active.where(sis_user_id: observer_id).take
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raise ImportError, "An observer referenced a non-existent user #{observer_id}" unless o_pseudo
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s_pseudo = @root_account.pseudonyms.active.where(sis_user_id: student_id).take
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raise ImportError, "A student referenced a non-existent user #{student_id}" unless s_pseudo
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observer = o_pseudo.user
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student = s_pseudo.user
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raise ImportError, "Can't observe yourself user #{student_id}" if observer == student
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add_remove_observer(observer, student, observer_id, student_id, status)
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end
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def add_remove_observer(observer, student, observer_id, student_id, status)
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case status.downcase
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when 'active'
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check_observer_notification_settings(observer)
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user_observer = UserObservationLink.create_or_restore(observer: observer, student: student, root_account: @root_account)
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when 'deleted'
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user_observer = observer.as_observer_observation_links.for_root_accounts(@root_account).where(user_id: student).take
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if user_observer
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user_observer.destroy
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else
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raise ImportError, "Can't delete a non-existent observer for observer: #{observer_id}, student: #{student_id}"
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end
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end
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raise ImportError, "Failed to return user observer for observer: #{observer_id}, student: #{student_id}" unless user_observer
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@users_to_update_account_associations.add observer.id
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@user_observers_to_update_sis_batch_ids << user_observer.id
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@success_count += 1
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end
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def check_observer_notification_settings(observer)
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if @root_account.settings[:default_notifications_disabled_for_observers]
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observer.default_notifications_disabled = true
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observer.save if observer.changed?
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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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