Express 4 - 🛸 Méthode PUT et modification des données

gistfile1.txt

// Express 2 - 🚀 Lecture depuis la base de données

const express = require("express");
const movies = require("./movies"); 
const connection = require("../config");

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

app.use(express.json())

connection.connect(function(err) {
 
  if (err) {
    console.error('error connecting: ' + err.stack);
    return;
  }

  console.log('connected as id ' + connection.threadId);
});

app.get("/", (req, res) => {
  res.send("Welcome to my favorite movie list");
});

app.get("/api/movies", (req, res) => {
  connection.query("SELECT * from movies", (err, results) => {
    if (err) {
      res.status(500).send("Error retrieving data");
    } else {
      res.status(200).json(results);
    }
  });
});

app.get("/api/movies/:id", (req, res) => {
  connection.query("SELECT * FROM movies", (err, movies)=>{
    if (err) {
      res.status(500).send("Error retrieving data");
    } else {
      const movie = movies.find((movie) => {
        return movie.id === Number(req.params.id);
      });
      if (movie) {
        res.status(200).json(movie);
      } else {
        res.status(404).send("Not found");
      }
    }
  })
  
});

app.get("/api/search", (req, res) => {
  connection.query("SELECT * FROM movies", (err,movies)=>{
    if (err){
      res.status(500).send("Error retrieving data");
    }else{
      const matchingMovies = movies.filter(
        (movie) => movie.duration <= req.query.durationMax
      );
      if (matchingMovies.length > 0) {
        res.json(matchingMovies);
      } else {
        res.status(404).send("No movies found for this duration");
      }
    }
  })
  
});

app.get("/api/users", (req, res) => {
  res.status(401).send("Unauthorized");
});

app.post("/api/movies", (req, res) => {
  

  const { title, director, year, color, duration } = req.body;

  connection.query(
    "INSERT INTO movies(title, director, year, color, duration) VALUES(?, ?, ?, ?, ?)",
    [title, director, year, color, duration], 
    (err, results) => {
          if (err) {
            console.log(err);
            res.status(500).send("Error saving a movie");
          } else {
            res.status(200).send("Successfully saved");
          }
        }
    ); 

});

app.post("/api/users", (req, res)=>{
  const {firstname, lastname, email} = req.body;

  connection.query(
    "INSERT INTO users (firstname, lastname, email) VALUES (?, ?, ?)",
    [firstname, lastname, email],
    (err, results) => {
      if (err) {
        console.log(err);
        res.status(500).send("Error saving a user");
      } else {
        res.status(200).send("Successfully saved");
      }
    }
  );
})

app.put("/api/users/:id", (req, res) => {
  // We get the ID from the url:
  const idUser = req.params.id;

  // We get the data from the req.body
  const newUser = req.body;

  // We send a UPDATE query to the DB
  connection.query(
    "UPDATE users SET ? WHERE id = ?",
    [newUser, idUser],
    (err, results) => {
      if (err) {
        console.log(err);
        res.status(500).send("Error updating a user");
      } else {
        res.status(200).send("User updated successfully 🎉");
      }
    }
  );
});


app.listen(port, () => {
  console.log(`Server is runing on http://localhost:3000`);
  
});