@tapstack/facebook-conversion-api-nextjs/dist/handlers/event-handler.js

Facebook Conversion API for Next.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const request_1 = require("../utils/request");
const server_side_events_1 = require("../services/server-side-events");
/**
 * Facebook Conversion API Event Handler for Next.js.
 *
 * @param req
 * @param res
 * @constructor
 */
const eventHandler = async (req, res) => {
    var _a;
    if (req.method !== 'POST') {
        return res.status(400).json({
            message: 'This route only accepts POST requests',
        });
    }
    if (!process.env.FB_ACCESS_TOKEN) {
        throw new Error('Missing FB_ACCESS_TOKEN in environment file.');
    }
    if (!process.env.NEXT_PUBLIC_FB_PIXEL_ID) {
        throw new Error('Missing NEXT_PUBLIC_FB_PIXEL_ID in environment file.');
    }
    const { eventName, eventId, emails, phones, firstName, lastName, country, city, zipCode, products, value, currency, fbp, fbc, userAgent, sourceUrl, testEventCode, } = req.body;
    if (!eventName) {
        return res.status(400).json({
            error: 'The request body is missing required parameters: eventName',
        });
    }
    const payload = {
        eventName,
        eventId,
        emails,
        phones,
        firstName,
        lastName,
        country,
        city,
        zipCode,
        products,
        value,
        currency,
        fbp: fbp || (0, request_1.getClientFbp)(req),
        fbc: fbc || (0, request_1.getClientFbc)(req),
        ipAddress: (0, request_1.getClientIpAddress)(req),
        userAgent,
        sourceUrl,
        testEventCode,
    };
    const response = await (0, server_side_events_1.sendServerSideEvent)(payload);
    const success = (_a = (response === null || response === void 0 ? void 0 : response.events_received) === 1) !== null && _a !== void 0 ? _a : false;
    if (process.env.NEXT_PUBLIC_FB_DEBUG === 'true') {
        return res.status(200).json({
            debug: true,
            success,
            payload,
            response,
        });
    }
    return res.status(200).json({
        success,
    });
};
exports.default = eventHandler;