106 lines
3.2 KiB
TypeScript
106 lines
3.2 KiB
TypeScript
/**
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* ONE (Ocean Network Express) Connector
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*
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* Implements CarrierConnectorPort for ONE API
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*/
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import { Injectable, Logger } from '@nestjs/common';
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import { ConfigService } from '@nestjs/config';
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import {
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CarrierConnectorPort,
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CarrierRateSearchInput,
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CarrierAvailabilityInput
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} from '../../../domain/ports/out/carrier-connector.port';
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import { RateQuote } from '../../../domain/entities/rate-quote.entity';
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import { BaseCarrierConnector, CarrierConfig } from '../base-carrier.connector';
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import { ONERequestMapper } from './one.mapper';
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@Injectable()
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export class ONEConnectorAdapter
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extends BaseCarrierConnector
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implements CarrierConnectorPort
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{
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private readonly apiUrl: string;
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private readonly username: string;
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private readonly password: string;
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constructor(
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private readonly configService: ConfigService,
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private readonly requestMapper: ONERequestMapper,
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) {
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const config: CarrierConfig = {
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name: 'ONE',
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code: 'ONEY',
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baseUrl: configService.get<string>('ONE_API_URL', 'https://api.one-line.com/v1'),
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timeout: 5000,
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maxRetries: 3,
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circuitBreakerThreshold: 50,
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circuitBreakerTimeout: 30000,
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};
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super(config);
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this.apiUrl = config.baseUrl;
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this.username = this.configService.get<string>('ONE_USERNAME', '');
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this.password = this.configService.get<string>('ONE_PASSWORD', '');
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}
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async searchRates(input: CarrierRateSearchInput): Promise<RateQuote[]> {
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this.logger.log(`Searching ONE rates: ${input.origin} -> ${input.destination}`);
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try {
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const oneRequest = this.requestMapper.toONERequest(input);
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// ONE uses Basic Auth
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const authHeader = Buffer.from(`${this.username}:${this.password}`).toString('base64');
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const response = await this.makeRequest({
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url: `${this.apiUrl}/rates/instant-quotes`,
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method: 'POST',
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data: oneRequest,
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headers: {
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Authorization: `Basic ${authHeader}`,
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'Content-Type': 'application/json',
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},
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});
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const rateQuotes = this.requestMapper.fromONEResponse(response.data, input);
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this.logger.log(`Found ${rateQuotes.length} ONE rates`);
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return rateQuotes;
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} catch (error: any) {
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this.logger.error(`ONE API error: ${error?.message || 'Unknown error'}`);
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if (error?.response?.status === 400) {
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this.logger.warn('ONE invalid request parameters');
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}
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return [];
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}
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}
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async checkAvailability(input: CarrierAvailabilityInput): Promise<number> {
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try {
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const authHeader = Buffer.from(`${this.username}:${this.password}`).toString('base64');
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const response = await this.makeRequest({
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url: `${this.apiUrl}/capacity/slots`,
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method: 'POST',
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data: {
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origin_port: input.origin,
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destination_port: input.destination,
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cargo_cutoff_date: input.departureDate,
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equipment_type: input.containerType,
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quantity: input.quantity,
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},
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headers: {
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Authorization: `Basic ${authHeader}`,
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},
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});
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return (response.data as any).slots_available || 0;
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} catch (error: any) {
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this.logger.error(`ONE availability check error: ${error?.message || 'Unknown error'}`);
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return 0;
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}
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}
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}
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