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refactor

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This commit is contained in:
syuilo
2021-12-12 06:21:48 +09:00
parent 6d918f195a
commit c599a304c8
2 changed files with 37 additions and 64 deletions
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46
packages/backend/src/queue/processors/db/export-notes.ts
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@ -34,16 +34,20 @@ export async function exportNotes(job: Bull.Job<DbUserJobData>, done: any): Prom
const stream = fs.createWriteStream(path, { flags: 'a' });
await new Promise<void>((res, rej) => {
stream.write('[', err => {
if (err) {
logger.error(err);
rej(err);
} else {
res();
}
const write = (text: string): Promise<void> => {
return new Promise<void>((res, rej) => {
stream.write(text, err => {
if (err) {
logger.error(err);
rej(err);
} else {
res();
}
});
});
});
};
await write('[');
let exportedNotesCount = 0;
let cursor: Note['id'] | null = null;
@ -73,17 +77,8 @@ export async function exportNotes(job: Bull.Job<DbUserJobData>, done: any): Prom
poll = await Polls.findOneOrFail({ noteId: note.id });
}
const content = JSON.stringify(serialize(note, poll));
await new Promise<void>((res, rej) => {
const isFirst = exportedNotesCount === 0;
stream.write(isFirst ? content : ',\n' + content, err => {
if (err) {
logger.error(err);
rej(err);
} else {
res();
}
});
});
const isFirst = exportedNotesCount === 0;
await write(isFirst ? content : ',\n' + content);
exportedNotesCount++;
}
@ -94,16 +89,7 @@ export async function exportNotes(job: Bull.Job<DbUserJobData>, done: any): Prom
job.progress(exportedNotesCount / total);
}
await new Promise<void>((res, rej) => {
stream.write(']', err => {
if (err) {
logger.error(err);
rej(err);
} else {
res();
}
});
});
await write(']');
stream.end();
logger.succ(`Exported to: ${path}`);