finish taller5

taller5/backend/models/auto.js

@@ -0,0 +1,10 @@
+'use strict'
+const mongoose = require('mongoose');
+const Schema = mongoose.Schema;
+const AutoSchema = Schema({
+    patente: String,
+    anio: Number,
+    marca: { type: Schema.ObjectId, ref: "marca" }
+});
+
+module.exports = mongoose.model('auto', AutoSchema);

taller5/backend/models/marca.js

@@ -0,0 +1,8 @@
+'use strict'
+const mongoose = require('mongoose');
+const Schema = mongoose.Schema;
+const MarcaSchema = Schema({
+    descripcion: String
+});
+
+module.exports = mongoose.model('marca', MarcaSchema);