chore: add cleanup migration
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packages/backend/migration/1680375641101-clean-charts.js
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packages/backend/migration/1680375641101-clean-charts.js
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export class CleanCharts1680375641101 {
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constructor() {
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this.name = 'CleanCharts1680375641101';
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}
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async up(queryRunner) {
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await queryRunner.query(`delete from __chart__hashtag where ___local_users = 0 and ___remote_users = 0;`);
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await queryRunner.query(`delete from __chart_day__hashtag where ___local_users = 0 and ___remote_users = 0;`);
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await queryRunner.query(`vacuum __chart__hashtag;`);
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await queryRunner.query(`vacuum __chart_day__hashtag;`);
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}
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async down(queryRunner) {
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await queryRunner.query(`vacuum __chart__hashtag;`);
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await queryRunner.query(`vacuum __chart_day__hashtag;`);
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}
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}
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