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同じリアクション削除を同時に行うとリアクションカウントがおかしくなることがあるのを修正 (#6253)

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* Fix #6252

* quote

* Use IdentifiableError
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MeiMei 2020-04-13 23:58:38 +09:00 committed by GitHub
parent 58d3a37908
commit 916512fd47
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1 changed files with 5 additions and 1 deletions
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6
src/services/note/reaction/delete.ts
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@ -20,7 +20,11 @@ export default async (user: User, note: Note) => {
}
// Delete reaction
await NoteReactions.delete(exist.id);
const result = await NoteReactions.delete(exist.id);
if (result.affected !== 1) {
throw new IdentifiableError('60527ec9-b4cb-4a88-a6bd-32d3ad26817d', 'not reacted');
}
// Decrement reactions count
const sql = `jsonb_set("reactions", '{${exist.reaction}}', (COALESCE("reactions"->>'${exist.reaction}', '0')::int - 1)::text::jsonb)`;