API для покупки билетов на электрички РЖД (протестировано на СЗППК)

prigorod-client.js

import { stringify as qs } from "querystring";

const API_V3_1 = "https://mobile.svrpk.ru/v3.1/api.php";
const API_MOBILE_USERS = "https://mobile.svrpk.ru/mobile_users/api.php";

export default class PrigorodClient {
  static getApiToken() {
    return fetch(
      API_V3_1 +
        "?" +
        qs({
          action: "mobile_client",
          result_type: "json",
          device_id: "123456" // XXX: needs to be random?
        })
    ).then(r => r.json());
  }

  static async init() {
    return new PrigorodClient(await PrigorodClient.getApiToken());
  }

  constructor(token) {
    this.token = token;
  }

  regionList() {
    return fetch(
      API_V3_1 +
        "?" +
        qs({
          action: "regions_list",
          key_client: this.token
        })
    ).then(r => r.json());
  }

  stationList(ppkId) {
    return fetch(
      API_V3_1 +
        "?" +
        qs({
          action: "station_list",
          result_type: "json",
          key_client: this.token,
          ppk_id: ppkId
        })
    ).then(r => r.json());
  }

  trainList(ppkId, fromId, toId, date) {
    return fetch(
      API_V3_1 +
        "?" +
        qs({
          action: "train_list_by_range",
          sort: "dep",
          count: 200,
          key_client: this.token,
          result_type: json,
          st1: fromId,
          st2: toId,
          date: date,
          ppk_id: ppkId,
          rand: 2313
        })
    ).then(r => r.json());
  }

  buyTicket(
    ppkId,
    fromId,
    toId,
    date,
    trainId,
    price,
    email,
    phone,
    passengerName, // F I O
    passengerDoc, // 4444666666
    isRound = false
  ) {
    const discount = price * 0.05;
    const item = `
      <OrderN6
        TripDate="${date}"
        StationFrom="${fromId}"
        StationTo="${toId}"
        Train="${trainId}"
        IsRound="${isRound ? "True" : "False"}"
      >
        <Pass
          OrderType="0"
          Lgota="0"
          PassengerName="${passengerName}"
          BuyPackagePlace="0"
          BuyAnimalPlace="0"
          BuyBikePlace="0"
          DocumentType="0"
          Document="${passengerDoc}"
          TicketPrice="${price - discount}"
          PackagePlaceCost="-1"
          AnimalPlaceCost="-1"
          BikePlaceCost="-1"
          Discount="1"
          DiscountName="Скидка  СЗППК"
          DiscountCost="${discount}"
        />
      </OrderN6>
    `;
    return fetch(
      API_V3_1 +
        "?" +
        qs({
          action: "pay_n6",
          result_type: "json",
          mac: "0",
          token: "",
          email,
          phone,
          key_client: this.token,
          ppk_id: ppkId,
          hash_client: "",
          item
        })
    ).then(r => r.json());
  }

  getTicket(ppkId, orderId) {
    return fetch(
      API_V3_1 +
        "?" +
        qs({
          action: "pay_success_n6",
          order_id: orderId,
          result_type: "json",
          key_client: this.token,
          ppk_id: ppkId,
          hash_client: ""
        })
    ).then(r => r.json());
  }

  myOrdersList() {
    return fetch(
      API_MOBILE_USERS +
        "?" +
        qs({
          action: "ordersList",
          hash: "",
          key_client: this.token
        })
    ).then(r => r.json());
  }
}