95 lines
2.3 KiB
JavaScript
95 lines
2.3 KiB
JavaScript
const fetch = require('node-fetch');
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const https = require('https');
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const parser = require('node-html-parser');
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const httpsAgent = new https.Agent({
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rejectUnauthorized: false
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});
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class RsaProvider {
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static async getProcessId(number, vin, dateStr, token) {
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let url = 'https://dkbm-web.autoins.ru/dkbm-web-1.0/policyInfo.htm';
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let result = await fetch(url, {
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method: 'POST',
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body: new URLSearchParams({
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requestDate: dateStr,
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licensePlate: number,
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vin: vin,
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isBsoRequest: false,
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captcha: token
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}),
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agent: httpsAgent
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});
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let json = await result.json();
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if(!json.validCaptcha) {
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throw Error('Invalid captcha token');
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}
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if(!json.processId) {
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throw Error('Process ID is null');
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}
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return json.processId;
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}
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static async getReportHtml(number, vin, dateStr, processId) {
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let url = 'https://dkbm-web.autoins.ru/dkbm-web-1.0/policyInfoData.htm';
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let result = await fetch(url, {
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method: 'POST',
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body: new URLSearchParams({
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requestDate: dateStr,
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licensePlate: number,
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vin: vin,
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isBsoRequest: false,
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processId
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}),
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agent: httpsAgent
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});
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return await result.text();
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}
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static parseReport(html) {
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let root = parser.parse(html);
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if(!root) {
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throw Error('Failed to parse dkbm response');
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}
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let tr = root.querySelector('.data-row');
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if(tr) {
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let data = tr.childNodes.filter(n => n.nodeType == 1);
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let result = {
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number: data[1].rawText,
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name: data[2].rawText,
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status: data[3].rawText,
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restrictions: data[9].rawText,
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insurant: data[10].rawText,
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owner: data[11].rawText,
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usageRegion: data[13].rawText
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};
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let vehicleData = data[5].querySelectorAll('td');
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if(vehicleData.length > 0) {
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result.plateNumber = vehicleData[3].rawText;
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result.vin = vehicleData[5].rawText;
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}
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return result;
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} else {
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throw Error('Failed to find data in dkbm response');
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}
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}
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static async checkOsago(number, vin, timestamp, token) {
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let date = new Date(timestamp*1000);
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let dateStr = `${date.getDate()}.${date.getMonth() + 1}.${date.getFullYear()}`;
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let processId = await this.getProcessId(number, vin, dateStr, token);
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let reportHtml = await this.getReportHtml(number, vin, dateStr, processId);
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let report = this.parseReport(reportHtml);
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report.date = timestamp;
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return report;
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}
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}
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module.exports = RsaProvider; |