medusa-payment-comgate-jc/src/api/store/comgate/transaction/route.ts

Comgate payment gateway provider for MedusaJS

import { CartService, MedusaRequest, MedusaResponse } from "@medusajs/medusa";
import ComgateProviderService from "../../../../services/comgate-provider";
import {
  CreateCountry,
  CreateCurr,
  CreateRequest,
} from "comgate-node/dist/types/endpoints/create";

export const POST = async (req: MedusaRequest, res: MedusaResponse) => {
  try {
    // eslint-disable-next-line @typescript-eslint/ban-ts-comment
    // @ts-ignore
    const cartId = req.body.cart_id;
    // eslint-disable-next-line @typescript-eslint/ban-ts-comment
    // @ts-ignore
    const redirectUrl = req.body.redirect;
    // eslint-disable-next-line @typescript-eslint/ban-ts-comment
    // @ts-ignore
    const method = req.body.method;

    const plugin = req.scope.resolve<ComgateProviderService>(
      "comgateProviderService"
    );

    const comgateClient = plugin.comgateClient;

    const cartService = req.scope.resolve<CartService>("cartService");

    const cart = await cartService.retrieveWithTotals(cartId);

    const options: CreateRequest = {
      country: cart.billing_address
        ? (cart.billing_address.country_code?.toUpperCase() as CreateCountry)
        : (cart.shipping_address?.country_code?.toUpperCase() as CreateCountry),
      price: cart.total,
      curr: cart.region.currency_code.toUpperCase() as CreateCurr,
      label: "Order from eshop",
      refId: cart.id.replace("cart_", ""),
      method: method,
      email: cart.email,
      lang: "cs", // todo
      initRecurring: false,
      prepareOnly: true,
      preauth: false,
      verification: false,
      url_pending: redirectUrl,
      url_paid: redirectUrl,
      url_cancelled: redirectUrl,
    };

    try {
      const transaction = await comgateClient.create(options);
      if (transaction.code !== 0) {
        res
          .status(400)
          .send(`Comgate Error: ${transaction.code}: ${transaction.message}`);
        return;
      } else {
        cartService.updatePaymentSession(cart.id, {
          comgateData: {
            redirect: transaction.redirect,
            transId: transaction.transId,
          },
        });

        res.status(200).send({
          redirect: transaction.redirect,
          transId: transaction.transId,
        });
        return;
      }
    } catch (e) {
      console.log(e);
      res.status(400).send(`Medusa Error: ${e.message}`);
      return;
    }
  } catch (err) {
    console.log(err);
    res.status(400).send(`Api Error: ${err.message}`);
    return;
  }
};

export const GET = async (req: MedusaRequest, res: MedusaResponse) => {
  res.status(200).send({
    status: "OK",
  });
  return;
};