39 lines
972 B
TypeScript
39 lines
972 B
TypeScript
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// Copyright 2022 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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import type { Database } from 'better-sqlite3';
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import type { LoggerType } from '../../types/Logging';
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export default function updateToSchemaVersion52(
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currentVersion: number,
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db: Database,
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logger: LoggerType
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): void {
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if (currentVersion >= 52) {
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return;
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}
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db.transaction(() => {
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db.exec(
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`
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-- Create indices that don't have storyId in them so that
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-- '_storyIdPredicate' could be optimized.
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-- See migration 47
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CREATE INDEX messages_conversation_no_story_id ON messages
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(conversationId, isStory, received_at, sent_at);
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-- See migration 50
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CREATE INDEX messages_unread_no_story_id ON messages
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(conversationId, readStatus, isStory, received_at, sent_at)
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WHERE readStatus IS NOT NULL;
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`
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);
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db.pragma('user_version = 52');
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})();
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logger.info('updateToSchemaVersion52: success!');
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}
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