ussd-tg-proxy/src/request.js

const phin = require("phin");

const config = require("./config");
const log = require("./log");

async function proxy(sessionId, phone, input = "") {
  const requestOptions = {
    url: config.get("USSD_ENDPOINT"),
    method: "POST",
    parse: "string",
    form: {
      sessionId: sessionId,
      phoneNumber: phone,
      serviceCode: config.get("USSD_CODE"),
      text: input,
    },
  };
  log.debug(requestOptions, "request options");

  try {
    const { body } = await phin(requestOptions);
    log.debug({ body: body }, "response body");
    return body;
  } catch (error) {
    log.error(error);
    return "ERR Something went wrong, try again later.";
  }
}

module.exports = { proxy };