64 lines
2.7 KiB
Ruby
64 lines
2.7 KiB
Ruby
# frozen_string_literal: true
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# Copyright (C) 2023 - 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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class AddColumnsToAssignmentOverrides < ActiveRecord::Migration[7.0]
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tag :predeploy
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disable_ddl_transaction!
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def change
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add_reference :assignment_overrides,
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:wiki_page,
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if_not_exists: true,
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foreign_key: true,
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index: { algorithm: :concurrently, where: "wiki_page_id IS NOT NULL", if_not_exists: true }
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add_index :assignment_overrides,
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%i[wiki_page_id set_id set_type],
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where: "wiki_page_id IS NOT NULL AND workflow_state = 'active' AND set_id IS NOT NULL",
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unique: true,
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algorithm: :concurrently,
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if_not_exists: true,
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name: "index_assignment_overrides_on_wiki_page_id_and_set"
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add_reference :assignment_overrides,
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:discussion_topic,
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if_not_exists: true,
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foreign_key: true,
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index: { algorithm: :concurrently, where: "discussion_topic_id IS NOT NULL", if_not_exists: true }
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add_index :assignment_overrides,
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%i[discussion_topic_id set_id set_type],
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where: "discussion_topic_id IS NOT NULL AND workflow_state = 'active' AND set_id IS NOT NULL",
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unique: true,
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algorithm: :concurrently,
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if_not_exists: true,
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name: "index_assignment_overrides_on_discussion_topic_id_and_set"
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add_reference :assignment_overrides,
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:attachment,
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if_not_exists: true,
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foreign_key: true,
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index: { algorithm: :concurrently, where: "attachment_id IS NOT NULL", if_not_exists: true }
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add_index :assignment_overrides,
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%i[attachment_id set_id set_type],
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where: "attachment_id IS NOT NULL AND workflow_state = 'active' AND set_id IS NOT NULL",
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unique: true,
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algorithm: :concurrently,
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if_not_exists: true,
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name: "index_assignment_overrides_on_attachment_id_and_set"
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end
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end
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