AutoCatBackend/data_providers/vin01.js

import DebugInfo from '../models/DebugInfo.js';
import Vehicle from '../models/vehicle.js';
import Utils from '../utils/utils.js';

const baseUrl = 'https://vin-01.ru/v2';
const reportBaseUrl = `${baseUrl}/gibddApp.php`;

class Vin01Provider {
	static async getVin(number, token) {
		let url = `${baseUrl}/getVin.php?key=${token}&gosNumber=${encodeURIComponent(number)}`;
		let result = await fetch(url, { signal: AbortSignal.timeout(14000) });
		let json = await result.json();
		if(json.success && json.code == 200) {
			return json.data.vin;
		} else {
			console.log('Vin01 provider failed to get VIN');
			throw Error('Vin01 provider failed to get VIN');
		}
	}

	static async runCheck(type, vin, token) {
		let result = await fetch(reportBaseUrl, {
			method: 'POST',
			body: new URLSearchParams({
				typeCheckValue: type,
				vinValue: vin,
				key: token,
				token: null
			}),
			signal: AbortSignal.timeout(14000)
		});
		console.log('Vin01 response for: ', type);
		return await result.json();
	}

	static checkErrors(result) {
		if(result.status == 'fulfilled') {
			let json = result.value;
			if(json.status == 200) {
				if('status' in json.data) {
					if(json.data.status == 200) {
						result.value = json.data;
						return result;
					} else {
						return { status: 'rejected', reason: Error(`[${json.data.status}] ${json.data.message}`) };
					}
				} else {
					result.value = json.data;
					return result;
				}
			} else {
				return { status: 'rejected', reason: Error(`[${json.status}] ${json.code}`) };
			}
		} else {
			return result;
		}
	}

	static async getReport(number, token) {
		try {
			let vin = await Vin01Provider.getVin(number, token);
			console.log('vin01 found VIN: ', vin);
			return await this.getReportVin(vin, number, token);
		} catch(ex) {
			console.log('Vin01 error: ', ex.message);
			ex.debugInfo = {
				vin01vin:DebugInfo.fromError(ex.message),
				vin01history: DebugInfo.fromError('Not applicable (VIN was not found)'),
				vin01base: DebugInfo.fromError('Not applicable (VIN was not found)')
			};
			throw ex;
		}
	}

	static async getReportVin(vin, number, token) {
		let checks =  [Vin01Provider.runCheck('base', vin, token), Vin01Provider.runCheck('history', vin, token)];
		let [base, history] = (await Promise.allSettled(checks)).map(Vin01Provider.checkErrors);
		if(base.status == 'rejected' && history.status == 'rejected') {
			console.log('Vin01 base error: ', base.reason.message);
			console.log('Vin01 history error: ', history.reason.message);
			let vehicle = new Vehicle();
			vehicle.vin1 = Utils.cyrillicToLatin(vin);
			vehicle.debugInfo = {
				vin01vin: new DebugInfo(),
				vin01history: DebugInfo.fromError(history.reason.message),
				vin01base: DebugInfo.fromError(base.reason.message)
			};
			return vehicle;
		} else if(base.status == 'rejected') {
			console.log('vin01 found history');
			let vehicle = Vehicle.fromVin01History(history.value);
			vehicle.number = number;
			Object.assign(vehicle.debugInfo, {
				vin01vin: new DebugInfo(),
				vin01base: DebugInfo.fromError(base.reason.message)
			});
			return vehicle;
		} else if(history.status == 'rejected') {
			console.log('vin01 found base info');
			let vehicle = Vehicle.fromVin01Base(base.value);
			vehicle.number = number;
			Object.assign(vehicle.debugInfo, {
				vin01vin: new DebugInfo(),
				vin01history: DebugInfo.fromError(history.reason.message)
			});
			return vehicle;
		} else {
			// Both history and base reports were successfully received, merge them in one report
			let baseVehicle = Vehicle.fromVin01Base(base.value);
			let historyVehicle = Vehicle.fromVin01History(history.value);

			historyVehicle.brand.name.normalized = baseVehicle.brand.name.normalized;
			historyVehicle.model = baseVehicle.model;

			for(let period of historyVehicle.ownershipPeriods) {
				let basePeriod = baseVehicle.ownershipPeriods.find(p => p.from == period.from);
				if(basePeriod) {
					period.region = basePeriod.region;
					period.registrationRegion = basePeriod.registrationRegion;
					period.locality = basePeriod.locality;

					if(basePeriod.street) {
						period.street = basePeriod.street;
					}

					if(basePeriod.building) {
						period.building = basePeriod.building;
					}

					if(basePeriod.inn) {
						period.inn = basePeriod.inn;
					}

					if(basePeriod.code) {
						period.code = basePeriod.code;
					}
				}
			}

			Object.assign(historyVehicle.debugInfo, { vin01vin: new DebugInfo() });
			Object.assign(historyVehicle.debugInfo, baseVehicle.debugInfo);

			historyVehicle.number = number;
			return historyVehicle;
		}
	}
}

export default Vin01Provider;