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user_lmgb_outcome_orderings.rb
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# frozen_string_literal: true # # Copyright (C) 2023 - present Instructure, Inc. # # This file is part of Canvas. # # Canvas is free software: you can redistribute it and/or modify it under # the terms of the GNU Affero General Public License as published by the Free # Software Foundation, version 3 of the License. # # Canvas is distributed in the hope that it will be useful, but WITHOUT ANY # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR # A PARTICULAR PURPOSE. See the GNU Affero General Public License for more # details. # # You should have received a copy of the GNU Affero General Public License along # with this program. If not, see <http://www.gnu.org/licenses/>. # class UserLmgbOutcomeOrderings < ActiveRecord::Base belongs_to :usre belongs_to :course belongs_to :learning_outcome validates :user_id, :course_id, :learning_outcome_id, :position, presence: true def self.get_lmgb_outcome_ordering(user_id, course_id) ordering = where(user_id:, course_id:).order(:position).pluck(:learning_outcome_id, :position) # If the relation is empty, then return learning outcomes "as is" return nil if ordering.empty? # Format information to be cleaner and return ordering.map { |entry| { "outcome_id" => entry[0], "position" => entry[1] } } end def self.set_lmgb_outcome_ordering(root_account_id, user_id, course_id, outcome_position_map) rows = outcome_position_map.map do |entry| { root_account_id:, user_id:, course_id:, learning_outcome_id: entry["outcome_id"], position: entry["position"] } end transaction do # Remove entries from previous ordering # This helps keep this table up-to-date with # outcomes in the course and makes sure there are # no orphaned entries where(user_id:, course_id:).delete_all insert_all(rows, unique_by: :index_user_lmgb_outcome_orderings) end end end