index.js

const express = require("express");
const { MongoClient } = require("mongodb");
const ObjectId = require("mongodb").ObjectId;
require("dotenv").config();
const cors = require("cors");
const fileUpload = require("express-fileupload");

const app = express();

// Set CSP headers
app.use((req, res, next) => {
  res.setHeader('Content-Security-Policy', "default-src 'none'; font-src 'self' https://digital-service-server.vercel.app");
  next();
});

// Serve your HTML files
app.use(express.static('index.js'));


// middleware area
app.use(cors());
app.use(express.json());
app.use(fileUpload());

const port = process.env.PORT || 5000;
const uri = `mongodb+srv://${process.env.DB_USER}:${process.env.DB_PASS}@cluster0.sx8wv.mongodb.net/algo-digital?retryWrites=true&w=majority`;

const client = new MongoClient(uri, {
  useNewUrlParser: true,
  useUnifiedTopology: true,
});

async function run() {
  try {
    await client.connect();

    const database = client.db("algo-digital");
    const servicesCollection = database.collection("services");
    const teamCollection = database.collection("team-members");
    const ordersCollection = database.collection("orders");
    const usersCollection = database.collection("users");
    const reviewsCollection = database.collection("reviews");

    // get area

    // get all services
    app.get("/services", async (req, res) => {
      const cursor = servicesCollection.find({});
      const services = await cursor.toArray();
      res.send(services);
    });

    //get a specific service

    app.get("/services/:id", async (req, res) => {
      const id = req.params.id;
      const query = { _id: ObjectId(id) };
      const service = await servicesCollection.findOne(query);
      res.send(service);
    });

    // get team members
    app.get("/team", async (req, res) => {
      const cursor = teamCollection.find({});
      const team = await cursor.toArray();
      res.send(team);
    });

    //get orders
    app.get("/orders", async (req, res) => {
      const cursor = ordersCollection.find({});
      const orders = await cursor.toArray();
      res.send(orders);
    });

    //get reviews
    app.get("/reviews", async (req, res) => {
      const cursor = reviewsCollection.find({});
      const reviews = await cursor.toArray();
      res.send(reviews);
    });

    //get single  review
    app.get("/reviews/:id", async (req, res) => {
      const id = req.params.id;
      const query = { _id: ObjectId(id) };
      const review = await reviewsCollection.findOne(query);
      res.send(review);
    });

    // get a specific order
    app.get("/orders/:id", async (req, res) => {
      const id = req.params.id;
      const query = { _id: ObjectId(id) };
      const order = await ordersCollection.findOne(query);
      res.json(order);
    });

    // get admin data
    app.get("/users/:email", async (req, res) => {
      const email = req.params.email;
      const query = { email: email };
      const user = await usersCollection.findOne(query);
      let isAdmin = false;
      if (user?.role === "admin") {
        isAdmin = true;
      }
      res.json({ admin: isAdmin });
    });

    // post area

    //post orders
    app.post("/orders", async (req, res) => {
      const order = req.body;
      const result = await ordersCollection.insertOne(order);
      res.json(result);
    });

    // post review
    app.post("/reviews", async (req, res) => {
      const review = req.body;
      const result = await reviewsCollection.insertOne(review);
      res.json(result);
    });

    //post user data
    app.post("/users", async (req, res) => {
      const user = req.body;
      const result = await usersCollection.insertOne(user);
      res.json(result);
    });

    // post a new service
    app.post("/services", async (req, res) => {
      const car = req.body;
      const result = await servicesCollection.insertOne(car);
      res.json(result);
    });

    //update area

    // upsert user
    app.put("/users", async (req, res) => {
      const user = req.body;
      const filter = { email: user.email };
      const options = { upsert: true };
      const updateDoc = { $set: user };
      const result = await usersCollection.updateOne(
        filter,
        updateDoc,
        options
      );
      res.json(result);
    });

    // add admin to db
    app.put("/users/admin", async (req, res) => {
      const user = req.body;
      const filter = { email: user.email };
      const updateDoc = { $set: { role: "admin" } };
      const result = await usersCollection.updateOne(filter, updateDoc);
      res.json(result);
    });

    // delete area

    //delete order
    app.delete("/orders/:id", async (req, res) => {
      const id = req.params.id;
      const query = { _id: ObjectId(id) };
      const result = await ordersCollection.deleteOne(query);
      res.json(result);
    });

    // delete service
    app.delete("/services/:id", async (req, res) => {
      const id = req.params.id;
      const query = { _id: ObjectId(id) };
      const result = await servicesCollection.deleteOne(query);
      res.json(result);
    });

    // delete review of a user
    app.delete("/reviews/:id", async (req, res) => {
      const id = req.params.id;
      const query = { _id: ObjectId(id) };
      const result = await reviewsCollection.deleteOne(query);
      res.json(result);
    });
  } finally {
    // await client.close();
  }
}
run().catch(console.dir);

app.get("/", (req, res) => {
  res.send("ALGO DIGITAL SERVER");
});

app.listen(port, () => {
  console.log(`Example app listening at http://localhost:${port}`);
});