appSetup.js

const express = require('express');
const logger = require('morgan');
const cors = require('cors');
const cookieParser = require('cookie-parser');

const indexRouter = require('./routes/index');
const usersRouter = require('./routes/users');
const paymentsRouter = require('./routes/payments');
const filesRouter = require('./routes/files');
const storeRouter = require('./routes/stores');
const countriesRouter = require('./routes/countries');
const cartsRouter = require('./routes/carts');
const ordersRouter = require('./routes/orders');
const itemsRouter = require('./routes/items');

const errorHandler = require('./middlewares/error-handler');
const ApiError = require('./utils/api-error');
const { validateToken } = require('./middlewares/jwt');

module.exports = (app) => {
    app.use(cors());

    // middlewares configuration
    app.use(logger('dev'));
    app.use(express.json());
    app.use(express.urlencoded({ extended: false }));
    app.use(cookieParser());

    // router elifecycle checking
    app.use('/', indexRouter);

    // routes configuration
    app.use('/api/users', usersRouter);
    app.use('/api/payments', validateToken, paymentsRouter);
    app.use('/api/files', validateToken, filesRouter);
    app.use('/api/stores', storeRouter);
    app.use('/api/countries', countriesRouter);
    app.use('/api/carts', validateToken, cartsRouter);
    app.use('/api/orders', validateToken, ordersRouter);
    app.use('/api/items', itemsRouter);

    // 404 error handler
    app.use((req, res, next) => {
        const error = ApiError.notFound(
            'Resource not found ' + req.originalUrl
        );
        next(error);
    });

    // global error handler
    app.use(errorHandler);
};