finish taller5

taller5/backend/controllers/autoController.js

@@ -0,0 +1,49 @@
+var Auto = require('../models/auto.js');
+
+function list_autos(req, res) {
+    Auto.find({}, (err, auto) => {
+        if (err) {
+            return res.status(500).send({ message: 'Error: Could not get autos!' });
+        }
+        res.status(200).send({ auto });
+    }).populate('marca')
+}
+
+function new_auto(req, res) {
+    try{
+        let auto = new Auto();
+        auto.patente = req.body.patente;
+        auto.anio = req.body.anio;
+        auto.marca = req.body.marca;
+        auto.save((err, autoSave) => {
+            if (err) {
+                return res.status(400).send({ message: `Error: Could not save auto to database!> ${err}` });
+            }
+            res.status(200).send({ auto: autoSave });
+        })
+    } 
+    catch (error) {
+        res.status(500).send({ message: `error: ` + error });
+    }
+}
+
+function delete_auto(req, res) {
+    let id = { '_id': req.params.id };
+    Auto.deleteOne(id, (err, auto) => {
+        if (err) {
+            return res.status(400).send({ message: `Error: Could not delete auto from database!> ${err}` });
+        }
+        if (auto.deletedCount == 1) {
+            res.status(200).send({ message: `Auto deleted!` });
+        }
+        else {
+            res.status(400).send({ message: `Error: Auto could not be deleted!` });
+        }
+    });
+}
+
+module.exports = {
+    list_autos,
+    new_auto,
+    delete_auto
+};

taller5/backend/controllers/marcaController.js

@@ -0,0 +1,47 @@
+var Marca = require('../models/marca.js');
+
+function list_marcas(req, res) {
+    Marca.find({}, (err, marca) => {
+        if (err) {
+            return res.status(500).send({ message: 'Error: Could not get marcas!' });
+        }
+        res.status(200).send({ marca });
+    })
+}
+
+function new_marca(req, res) {
+    try{
+        let marca = new Marca();
+        marca.descripcion = req.body.descripcion;
+        marca.save((err, marcaSave) => {
+            if (err) {
+                return res.status(400).send({ message: `Error: Could not save marca to database!> ${err}` });
+            }
+            res.status(200).send({ marca: marcaSave });
+        })
+    } 
+    catch (error) {
+        res.status(500).send({ message: `error: ` + error });
+    }
+}
+
+function delete_marca(req, res) {
+    let id = { '_id': req.params.id };
+    Marca.deleteOne(id, (err, marca) => {
+        if (err) {
+            return res.status(400).send({ message: `Error: Could not delete marca from database!> ${err}` });
+        }
+        if (marca.deletedCount == 1) {
+            res.status(200).send({ message: `Marca deleted!` });
+        }
+        else {
+            res.status(400).send({ message: `Error: Marca could not be deleted!` });
+        }
+    });
+}
+
+module.exports = {
+    list_marcas,
+    new_marca,
+    delete_marca
+};

taller5/backend/index.js

@@ -0,0 +1,44 @@
+'use strict'
+require('dotenv').config();
+const express = require('express');
+const bodyParser = require('body-parser');
+const app = express();
+
+var cors = require('cors');
+app.use(cors());
+app.options('*', cors());
+
+var marca_route = require('./routes/marcaRoute');
+var auto_route = require('./routes/autoRoute');
+
+const mongoose = require('mongoose');
+
+app.use(bodyParser.urlencoded({ extended: false }));
+app.use(bodyParser.json());
+
+app.use('/api', marca_route);
+app.use('/api', auto_route);
+
+const options = {
+    useNewUrlParser: true,
+    useCreateIndex: true,
+    autoIndex: true,
+    keepAlive: true,
+    poolSize: 10,
+    bufferMaxEntries: 0,
+    connectTimeoutMS: 10000,
+    socketTimeoutMS: 45000,
+    family: 4,
+    useFindAndModify: false,
+    useUnifiedTopology: true
+}
+
+mongoose.connect(`mongodb://192.99.144.232:27017/grupo12?security=false`, options)
+    .then(() => console.log('> Successfully connected to DB'))
+    .catch(err => console.log(err));
+
+app.listen(5000, () => {
+    console.log('> Service running on port 5000');
+})
+
+module.exports = app;

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);

taller5/backend/package.json

@@ -0,0 +1,22 @@
+{
+  "name": "backend",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "start": "nodemon index.js",
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "body-parser": "^1.19.0",
+    "cors": "^2.8.5",
+    "dotenv": "^10.0.0",
+    "express": "^4.17.1",
+    "mongoose": "5.9.24"
+  },
+  "devDependencies": {
+    "nodemon": "^2.0.15"
+  }
+}

taller5/backend/routes/autoRoute.js

@@ -0,0 +1,12 @@
+'use strict'
+var express = require('express');
+
+var autoController = require('../controllers/autoController');
+
+var api = express.Router();
+
+api.get('/auto', autoController.list_autos);
+api.post('/auto', autoController.new_auto);
+api.delete('/auto/:id', autoController.delete_auto);
+
+module.exports = api;

taller5/backend/routes/marcaRoute.js

@@ -0,0 +1,12 @@
+'use strict'
+var express = require('express');
+
+var marcaController = require('../controllers/marcaController');
+
+var api = express.Router();
+
+api.get('/marca', marcaController.list_marcas);
+api.post('/marca', marcaController.new_marca);
+api.delete('/marca/:id', marcaController.delete_marca);
+
+module.exports = api;