29 lines
1015 B
TypeScript
29 lines
1015 B
TypeScript
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import { Injectable } from '@nestjs/common';
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import { ICreateGeorouter } from '../../domain/interfaces/georouter-creator.interface';
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import { IGeorouter } from '../../domain/interfaces/georouter.interface';
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import { GraphhopperGeorouter } from './graphhopper-georouter';
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import { HttpService } from '@nestjs/axios';
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import { Geodesic } from './geodesic';
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import { GeographyException } from '../../exceptions/geography.exception';
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import { ExceptionCode } from '../../..//utils/exception-code.enum';
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@Injectable()
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export class GeorouterCreator implements ICreateGeorouter {
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constructor(
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private readonly httpService: HttpService,
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private readonly geodesic: Geodesic,
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) {}
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create = (type: string, url: string): IGeorouter => {
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switch (type) {
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case 'graphhopper':
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return new GraphhopperGeorouter(url, this.httpService, this.geodesic);
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default:
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throw new GeographyException(
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ExceptionCode.INVALID_ARGUMENT,
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'Unknown geocoder',
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);
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}
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};
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}
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