39 lines
1.6 KiB
Ruby
39 lines
1.6 KiB
Ruby
# frozen_string_literal: true
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#
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# Copyright (C) 2021 - 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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class AddHomeroomCourseColumns < ActiveRecord::Migration[6.0]
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tag :predeploy
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disable_ddl_transaction!
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def up
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add_column :courses, :homeroom_course, :boolean, if_not_exists: true, default: false, null: false
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add_column :courses, :sync_enrollments_from_homeroom, :boolean, if_not_exists: true, default: false, null: false
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add_reference :courses, :homeroom_course, if_not_exists: true, index: false, foreign_key: { to_table: :courses }
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add_index :courses, :homeroom_course, where: "homeroom_course", algorithm: :concurrently, if_not_exists: true
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add_index :courses, :sync_enrollments_from_homeroom, where: "sync_enrollments_from_homeroom", algorithm: :concurrently, if_not_exists: true
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end
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def down
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remove_column :courses, :homeroom_course
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remove_column :courses, :sync_enrollments_from_homeroom
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remove_column :courses, :homeroom_course_id
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end
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end
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