app.js

require('dotenv').config();

const express = require('express');
const cors = require('cors');
const helmet = require('helmet');

// Swagger
const swaggerUi = require('swagger-ui-express');
const YAML = require('yamljs');
const swaggerDocument = YAML.load('./Api_documentation.yml');

const connectDB = require('./Db/connectDB');

const Cache = require('./config/redis');

const developerRoute = require('./src/routes/developer_route');
const createRoute = require('./src/routes/create');
const locationRoute = require('./src/routes/location_routes');

// Middlewares
const {
  authenticateKey,
  cacheMiddleware,
  rateLimit,
  errorHandler,
  notFound,
  jwtAuthentication,
} = require('./src/middlewares');

const app = express();
app.use(rateLimit);
app.use(express.json());
app.use(cors());
// app.use(helmet());

app.get('/', (req, res) => {
  res.send(
    '<h1>Welcome to the Locale API</h1><a href="/api-docs">API Documentation</a>'
  );
});

app.use('/api-docs', swaggerUi.serve, swaggerUi.setup(swaggerDocument));
app.use('/api/v1/developer', developerRoute);
app.use('/api/v1/create', jwtAuthentication, createRoute);
app.use('/api/v1/location', authenticateKey, cacheMiddleware, locationRoute);
app.use(notFound);
app.use(errorHandler);

const PORT = process.env.PORT || 3000;
const start = async () => {
  try {
    await connectDB(process.env.MONGODB_URI);

    // connect to Redis
    Cache.connect();

    app.listen(PORT, () => {
      console.log(`Server listening on ${PORT}!!!`);
    });
  } catch (error) {
    console.log(error);
  }
};

start();