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28 lines (24 loc) · 867 Bytes
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app.js
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28 lines (24 loc) · 867 Bytes
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const express = require("express");
const mongoose = require("mongoose");
const app = express();
const PORT = process.env.PORT || 3001;
mongoose.connect(
"mongodb+srv://crispo:hNyWUThnKBZBn0pT@cluster-libreria.rxiqvjd.mongodb.net/?retryWrites=true&w=majority"
);
const db = mongoose.connection;
db.on("error", (err) => console.error("Error de conexión a MongoDB:", err));
db.once("open", () => console.log("Conexión exitosa a MongoDB"));
// Middleware para procesar datos en formato JSON
app.use(express.json());
// Rutas
const booksRoutes = require("./routes/books");
app.use("/books", booksRoutes);
// Manejo de errores
app.use((err, req, res, next) => {
console.error(err.stack);
res.status(500).json({ error: "Algo salió mal" });
});
// Iniciar el servidor
app.listen(PORT, () => {
console.log(`Servidor iniciado en http://localhost:${PORT}`);
});