server.js

//packages imports
import express from "express";
import "express-async-errors";
import dotenv from "dotenv"; 
import colors from "colors";
import cors from "cors";
import morgan from "morgan"; 

// API DOcumenATion
import swaggerUi from "swagger-ui-express";
import swaggerDoc from "swagger-jsdoc";

//securty packages
import helmet from "helmet";
import xss from "xss-clean";
import mongoSanitize from "express-mongo-sanitize";

//files imports 
import connectDB from "./config/db.js";

//routes import
import authRoutes from "./routes/authRoutes.js";
import errorMiddleware from "./middlewares/errorMiddleware.js";
import userRoutes from "./routes/userRoutes.js";
import jobsRoutes from "./routes/jobsRoute.js";

//Dot ENV config
dotenv.config();

//mongodb connection
connectDB();

//rest object
const app = express();

// Swagger api config
// swagger api options
const options = {
  definition: {
    openapi: "3.0.0",
    info: {
      title: "Job Application",
      description: "Node Expressjs Job Application",
    },
    servers: [
      {
       // url: "http://localhost:4000",
        url: "https://nodejs-t7ka.onrender.com"
      },
    ],
  },
  apis: ["./routes/*.js"],
};

const spec = swaggerDoc(options);

//middelwares
app.use(helmet(``));
app.use(xss());
app.use(mongoSanitize());
app.use(express.json());
app.use(cors());
app.use(morgan("dev"));

//routes
app.get("/", (req, res) => {
  res.send("Server is running...");
});

app.use("/api/v1/auth", authRoutes);
app.use("/api/v1/user", userRoutes);
app.use("/api/v1/job", jobsRoutes);

//homeroute root
app.use("/api-doc", swaggerUi.serve, swaggerUi.setup(spec));

//validation middleware
app.use(errorMiddleware);

//port
const PORT = process.env.PORT || 4000;

//listen
app.listen(PORT, () => {
  console.log(
    `Node Server Running In ${process.env.NODE_ENV} Mode on port no ${PORT}`
      .bgCyan.white
  );
});