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Faster trackscan creation by only loading the latest scan

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This commit is contained in:
Nicolai Ort 2023-04-15 21:08:08 +02:00
parent 702070da66
commit e9914e317b
Signed by: niggl
GPG Key ID: 13AFA55AF62F269F
1 changed files with 3 additions and 4 deletions
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7
src/models/actions/create/CreateTrackScan.ts
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@ -86,14 +86,13 @@ export class CreateTrackScan {
* @returns The validated scan with it's laptime set. * @returns The validated scan with it's laptime set.
*/ */
public async validateScan(scan: TrackScan): Promise<TrackScan> { public async validateScan(scan: TrackScan): Promise<TrackScan> {
const scans = await getConnection().getRepository(TrackScan).find({ where: { runner: scan.runner, valid: true }, relations: ["track"] }); const latestScan = await getConnection().getRepository(TrackScan).findOne({ where: { runner: scan.runner, valid: true }, relations: ["track"], order: { id: 'DESC' } });
if (scans.length == 0) { if (!latestScan) {
scan.lapTime = 0; scan.lapTime = 0;
scan.valid = true; scan.valid = true;
} }
else { else {
const newestScan = scans[scans.length - 1]; scan.lapTime = scan.timestamp - latestScan.timestamp;
scan.lapTime = scan.timestamp - newestScan.timestamp;
scan.valid = (scan.lapTime > scan.track.minimumLapTime); scan.valid = (scan.lapTime > scan.track.minimumLapTime);
} }
return scan; return scan;