express 6

index.js

const express = require("express");
const connection = require("./conf");

const app = express();
const port = 3000;

app.get("/api/movies", (req, res) => {
  let sql = "SELECT * FROM movie";
  const sqlValues = [];

  if (req.query.rating && req.query.genre) {
    sql += " WHERE rating = ? AND genre = ?";
    sqlValues.push(req.query.rating);
    sqlValues.push(req.query.genre);
  } else if (req.query.rating) {
    sql += " WHERE rating = ?";
    sqlValues.push(req.query.rating);
  } else if (req.query.genre) {
    sql += " WHERE genre = ?";
    sqlValues.push(req.query.genre);
  }

  connection.query(sql, sqlValues, (err, results) => {
    if (err) {
      res.status(500).send(`An error occurred: ${err.message}`);
    } else {
      d;
      res.json(results);
    }
  });
});

app.get("/api/movies/:id", (req, res) => {
  const idMovie = req.params.id;
  connection.query(
    "SELECT * FROM movie WHERE id = ?",
    [idMovie],
    (err, results) => {
      if (err) {
        res.status(500).send(`An error occurred: ${err.message}`);
      }
      if (results.length === 0) {
        return res.status(404).send("Movie not found");
      } else {
        res.json(results);
      }
    }
  );
});

app.listen(port, err => {
  if (err) {
    throw new Error("Something bad happened...");
  }

  console.log(`Server is listening on ${port}`);
});