Created
June 11, 2020 02:18
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app.delete("/producto", async (req, res) => { | |
if (!req.query.id) { | |
res.end("Not found"); | |
return; | |
} | |
const idProducto = req.query.id; | |
await productoModel.eliminar(idProducto); | |
res.json(true); | |
}); | |
//Todo: separar rutas | |
/* | |
Compras | |
*/ | |
app.get("/detalle_venta", async (req, res) => { | |
if (!req.query.id) { | |
res.end("Not found"); | |
return; | |
} | |
const idVenta = req.query.id; | |
const venta = await ventaModel.obtenerPorId(idVenta); | |
venta.productos = await ventaModel.obtenerProductosVendidos(idVenta); | |
res.json(venta); | |
}) | |
app.get("/ventas", async (req, res) => { | |
const ventas = await ventaModel.obtener(); | |
res.json(ventas); | |
}); | |
app.post("/compra", async (req, res) => { | |
const {nombre, direccion} = req.body; | |
let total = 0; | |
const carrito = req.session.carrito || []; | |
carrito.forEach(p => total += p.precio); | |
const idCliente = await clienteModel.insertar(nombre, direccion); | |
const idVenta = await ventaModel.insertar(idCliente, total); | |
// usamos for en lugar de foreach por el await | |
for (let m = 0; m < carrito.length; m++) { | |
const productoActual = carrito[m]; | |
await productoVendidoModel.insertar(idVenta, productoActual.id); | |
} | |
// Limpiar carrito... | |
req.session.carrito = []; | |
// ¡listo! | |
res.json(true); | |
}); | |
app.get("/carrito", (req, res) => { | |
res.json(req.session.carrito || []); | |
}) | |
// No está en un DELETE porque no permite datos en el body ._. | |
app.post("/carrito/eliminar", async (req, res) => { | |
const idProducto = req.body.id; | |
const indice = indiceDeProducto(req.session.carrito, idProducto); | |
if (indice >= 0 && req.session.carrito) { | |
req.session.carrito.splice(indice, 1); | |
} | |
res.json(true); | |
}); | |
app.post("/carrito/existe", async (req, res) => { | |
const idProducto = req.body.id; | |
const producto = await productoModel.obtenerPorId(idProducto); | |
const existe = existeProducto(req.session.carrito || [], producto); | |
res.json(existe); | |
}); | |
app.post("/carrito/agregar", async (req, res) => { | |
const idProducto = req.body.id; | |
const producto = await productoModel.obtenerPorId(idProducto); | |
if (!req.session.carrito) { | |
req.session.carrito = []; | |
} | |
// por el momento no se pueden llevar más de dos productos iguales | |
if (existeProducto(req.session.carrito, producto)) { | |
res.json(true); | |
return; | |
} | |
req.session.carrito.push(producto); | |
res.json(req.body); | |
}); |
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