mirror of
https://github.com/misskey-dev/misskey.git
synced 2026-07-26 00:55:03 +02:00
36 lines
1.6 KiB
JavaScript
36 lines
1.6 KiB
JavaScript
/*
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* SPDX-FileCopyrightText: syuilo and misskey-project
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* SPDX-License-Identifier: AGPL-3.0-only
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*/
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const isConcurrentIndexMigrationEnabled = process.env.MISSKEY_MIGRATION_CREATE_INDEX_CONCURRENTLY === '1';
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export class NoteIdIndexForPinAndFavorite1780059833698 {
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name = 'NoteIdIndexForPinAndFavorite1780059833698';
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transaction = isConcurrentIndexMigrationEnabled ? false : undefined;
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async up(queryRunner) {
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await this.ensureValidIndex(queryRunner, 'IDX_0e00498f180193423c992bc437', 'note_favorite', 'noteId');
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await this.ensureValidIndex(queryRunner, 'IDX_68881008f7c3588ad7ecae471c', 'user_note_pining', 'noteId');
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}
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async down(queryRunner) {
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const concurrently = isConcurrentIndexMigrationEnabled ? 'CONCURRENTLY' : '';
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await queryRunner.query(`DROP INDEX ${concurrently} IF EXISTS "public"."IDX_68881008f7c3588ad7ecae471c"`);
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await queryRunner.query(`DROP INDEX ${concurrently} IF EXISTS "public"."IDX_0e00498f180193423c992bc437"`);
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}
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async ensureValidIndex(queryRunner, indexName, tableName, columnName) {
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if (isConcurrentIndexMigrationEnabled) {
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const hasValidIndex = await queryRunner.query(`SELECT indisvalid FROM pg_index INNER JOIN pg_class ON pg_index.indexrelid = pg_class.oid WHERE pg_class.relname = '${indexName}'`);
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if (hasValidIndex.length === 0 || hasValidIndex[0].indisvalid !== true) {
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await queryRunner.query(`DROP INDEX IF EXISTS "${indexName}"`);
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await queryRunner.query(`CREATE INDEX CONCURRENTLY "${indexName}" ON "${tableName}" ("${columnName}")`);
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}
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} else {
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await queryRunner.query(`CREATE INDEX IF NOT EXISTS "${indexName}" ON "${tableName}" ("${columnName}")`);
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}
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}
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}
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