64 lines
1.8 KiB
TypeScript
64 lines
1.8 KiB
TypeScript
import * as argon2 from "argon2";
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import { IsBoolean, IsInt, IsOptional, IsPositive, IsString } from 'class-validator';
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import crypto from 'crypto';
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import { getConnection } from 'typeorm';
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import * as uuid from 'uuid';
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import { TrackNotFoundError } from '../../../errors/TrackErrors';
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import { ScanStation } from '../../entities/ScanStation';
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import { Track } from '../../entities/Track';
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/**
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* This class is used to create a new StatsClient entity from a json body (post request).
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*/
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export class CreateScanStation {
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/**
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* The new station's description.
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*/
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@IsString()
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@IsOptional()
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description?: string;
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/**
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* The station's associated track's id.
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*/
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@IsInt()
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@IsPositive()
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track: number;
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/**
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* Is this station enabled?
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*/
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@IsBoolean()
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@IsOptional()
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enabled?: boolean = true;
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/**
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* Converts this to a ScanStation entity.
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*/
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public async toEntity(): Promise<ScanStation> {
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let newStation: ScanStation = new ScanStation();
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newStation.description = this.description;
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newStation.enabled = this.enabled;
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newStation.track = await this.getTrack();
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let newUUID = uuid.v4().toUpperCase();
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newStation.prefix = crypto.createHash("sha3-512").update(newUUID).digest('hex').substring(0, 7).toUpperCase();
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newStation.key = await argon2.hash(newStation.prefix + "." + newUUID);
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newStation.cleartextkey = newStation.prefix + "." + newUUID;
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return newStation;
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}
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/**
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* Get's a track by it's id provided via this.track.
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* Used to link the new station to a track.
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*/
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public async getTrack(): Promise<Track> {
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const track = await getConnection().getRepository(Track).findOne({ id: this.track });
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if (!track) {
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throw new TrackNotFoundError();
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}
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return track;
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}
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} |