app.js

const express = require('express');
const cors = require('cors');
const helmet = require('helmet');
const cookieParser = require('cookie-parser');
const mongoSanitize = require('express-mongo-sanitize');
const xss = require('xss-clean');
const path = require('path');

const middleware = require('./utils/middleware');
const clientEndpoints = ['discover', 'profile', 'update'];
const searchRouter = require('./routes/searchRoutes');
const userRouter = require('./routes/userRoutes');
const authRouter = require('./routes/authRoutes');
const adminRouter = require('./routes/adminRoutes');
const AppError = require('./utils/appError');
const globalErrorHandler = require('./controller/errorController');
require('./cronJobs/backup');

const app = express();

app.use(helmet());
app.use(
  cors({
    origin: 'http://localhost:3001',
    credentials: true,
  })
);
app.use(xss());
app.use(cookieParser());
app.use(express.json({ limit: '10kb' }));
app.use(mongoSanitize());

app.use(middleware.requestLogger);

app.use(express.static(path.join(__dirname, 'client/build')));

app.get('/:clientEndpoint', (req, res, next) => {
  if (clientEndpoints.includes(req.params.clientEndpoint)) {
    res.sendFile(path.join(__dirname, '/client/build/index.html'));
  } else {
    next();
  }
});

//Search Endpoints
app.use('/api/v1/search', searchRouter);

//User Endpoints
app.use('/api/v1/user', userRouter);

//Authentication Endpoint
app.use('/api/v1/auth', authRouter);

//Admin Endpoints
app.use('/api/v1/admin', adminRouter);

app.all('*', (req, res, next) => {
  next(new AppError(`Can't find ${req.originalUrl} on this server!`, 404));
});

app.use(globalErrorHandler);

module.exports = app;