taller6

taller6/backend/.env

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+SECRET_TOKEN="suclave"
+CLUSTER="cluster0-wxfwq.mongodb.net/UBB202001"
+USERBD="danielbustos86"
+PASSBD="daniel123"

taller6/backend/controllers/usuarioController.js

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+'use strict'
+var Usuario = require('../models/usuario.js');
+const bcrypt = require('bcrypt-nodejs');
+const service = require('../services/index')
+
+function list_usuarios(req, res) {
+    Usuario.find({}, (err, usuario) => {
+        if (err) {
+            return res.status(500).send({ message: 'Error: Could not get usuarios!' });
+        }
+        res.status(200).send({ usuario });
+    })
+}
+
+function show_usuario(req, res) {
+    let usuario_to_find = { 'mail': req.params.mail };
+    Usuario.find(usuario_to_find, (err, usuario) => {
+        if (err) {
+            return res.status(500).send({ message: 'Error: Could not get usuario!' });
+        }
+        res.status(200).send({ usuario });
+    })
+}
+
+function new_usuario(req, res) {
+    try{
+        let usuario = new Usuario();
+        usuario.nombre = req.body.nombre;
+        usuario.mail = req.body.mail;
+        usuario.pass = req.body.pass;
+        usuario.activo = req.body.activo;
+        usuario.save((err, usuarioSave) => {
+            if (err) {
+                return res.status(400).send({ message: `Error: Could not save usuario to database!> ${err}` });
+            }
+            res.status(200).send({ usuario: usuarioSave });
+        })
+    } 
+    catch (error) {
+        res.status(500).send({ message: `error: ` + error });
+    }
+}
+
+function modify_usuario(req, res) {
+    let usuario = new Usuario();
+    usuario._id = req.params.id;
+    usuario.nombre = req.body.nombre;
+    usuario.mail = req.body.mail;
+    usuario.pass = req.body.pass;
+    usuario.activo = req.body.activo;
+    Usuario.updateOne({ '_id': usuario._id }, usuario, (err, updatedUsuario) => {
+        if (err) {
+            return res.status(400).send({ message: `Error: Could not save usuario to database!> ${err}` });
+        }
+        if (updatedUsuario.nModified == 1) {
+            res.status(200).send({ message: `Usuario modified!` });
+        }
+        else {
+            res.status(400).send({ message: `Error: Usuario could not be modified!` });
+        }
+    });
+}
+
+function delete_usuario(req, res) {
+    let id = { '_id': req.params.id };
+    Usuario.deleteOne(id, (err, usuario) => {
+        if (err) {
+            return res.status(400).send({ message: `Error: Could not delete usuario from database!> ${err}` });
+        }
+        if (usuario.deletedCount == 1) {
+            res.status(200).send({ message: `Usuario deleted!` });
+        }
+        else {
+            res.status(400).send({ message: `Error: Usuario could not be deleted!` });
+        }
+    });
+}
+
+function validar_usuario(req, res) {
+    var password = req.body.pass;
+    Usuario.findOne({'mail': req.body.mail}, (err, user) => {
+        if (err) {
+            return res.status(500).send({ mensaje: 'error al realizar la peticion' });
+        }
+        if (!user) {
+            return res.status(401).send({ mensaje: 'Error: usuario no existe' });
+        }
+
+        if (!user.activo) {
+            return res.status(401).send({ 'mensaje': 'usuario no está activo'});
+        }
+
+        bcrypt.compare(password, user.pass, function(error, isMatch) {
+            if (error) {
+                res.status(500).send(`Error al validar usuario> ${error}`);
+            }
+            else if (!isMatch) {
+                res.status(401).send({ 'mensaje': 'incorrecto'});
+            }
+            else {
+                res.status(200).send({ 'mensaje': 'correcto', 'token': service.createToken(user)});
+            }
+        });
+    })
+}
+
+const validar_vigencia = (req, res) =>{
+    Usuario.findById(req.usuario, function (err, usuario) {
+        if (err) {
+            return res.status(401).send({'mensaje': 'usuario no autorizado'});
+        }
+
+        if (!usuario.activo) {
+            return res.status(401).send({'mensaje': 'usuario no es activo'});
+        }
+
+        return res.status(200).send({'usuario': usuario.mail});
+    });
+}
+
+module.exports = {
+    list_usuarios,
+    show_usuario,
+    new_usuario,
+    modify_usuario,
+    delete_usuario,
+    validar_usuario,
+    validar_vigencia
+};

taller6/backend/index.js

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+'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 usuario_route = require('./routes/usuarioRoute');
+
+const mongoose = require('mongoose');
+
+app.use(bodyParser.urlencoded({ extended: false }));
+app.use(bodyParser.json());
+
+app.use('/api', usuario_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;

taller6/backend/middlewares/auth.js

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+'use strict'
+
+const jwt = require('jwt-simple');
+const moment = require('moment');
+require('dotenv').config();
+
+function isAuth(req, res, next) {
+    if (!req.headers.authorization) {
+        return res.status(403).send({ message: 'No tienes autorizacion' });
+    }
+
+    const token = req.headers.authorization.split(" ")[1]
+
+    try {
+        const payload = jwt.decode(token, process.env.SECRET_TOKEN);
+
+        if (payload.exp < moment().unix()) {
+            return res.status(401).send({ message: 'El token ha expirado' });
+        }
+
+        req.usuario = payload.sub
+    }
+    catch (err) {
+        return res.status(401).send({ message: 'El token no es valido' });
+    }
+
+    next();
+}
+
+
+module.exports = {
+    isAuth
+};

taller6/backend/models/usuario.js

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+'use strict'
+const bcrypt = require('bcrypt-nodejs');
+const mongoose = require('mongoose');
+const Schema = mongoose.Schema;
+const UsuarioSchema = Schema({
+    nombre: String,
+    mail: String,
+    pass: String,
+    activo: Boolean
+});
+
+UsuarioSchema.pre('save', function(next) {
+    const usuario = this;
+    if (!usuario.isModified('pass')) {
+        return next();
+    }
+
+    if (usuario.activo == null) {
+        usuario.activo = false;
+    }
+
+    bcrypt.genSalt(10, (err, salt) => {
+        if (err) {
+            next(err);
+        }
+        bcrypt.hash(usuario.pass, salt, null, (err, hash) => {
+            if (err) {
+                next(err);
+            }
+            usuario.pass = hash;
+            next();
+        });
+    })
+})
+
+module.exports = mongoose.model('usuario', UsuarioSchema);

taller6/backend/package.json

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+{
+  "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": {
+    "bcrypt-nodejs": "0.0.3",
+    "body-parser": "^1.19.1",
+    "cors": "^2.8.5",
+    "dotenv": "^10.0.0",
+    "express": "^4.17.1",
+    "jwt-simple": "^0.5.6",
+    "moment": "^2.29.1",
+    "mongoose": "5.9.24"
+  },
+  "devDependencies": {
+    "nodemon": "^2.0.15"
+  }
+}

taller6/backend/routes/usuarioRoute.js

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+'use strict'
+var express = require('express');
+
+var usuarioController = require('../controllers/usuarioController');
+const auth = require('../middlewares/auth');
+
+var api = express.Router();
+
+api.get('/usuario', auth.isAuth, usuarioController.list_usuarios);
+api.get('/usuario/:mail', auth.isAuth, usuarioController.show_usuario);
+api.post('/usuario', usuarioController.new_usuario);
+api.post('/usuario/validar', usuarioController.validar_usuario);
+api.post('/usuario/vigencia', auth.isAuth, usuarioController.validar_vigencia);
+api.put('/usuario/:id', auth.isAuth, usuarioController.modify_usuario);
+api.delete('/usuario/:id', auth.isAuth, usuarioController.delete_usuario);
+
+module.exports = api;

taller6/backend/services/index.js

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+'use strict'
+
+const jwt = require('jwt-simple');
+const moment = require('moment');
+require('dotenv').config();
+
+function createToken(user) {
+    const payload ={
+        sub: user._id,
+        iat: moment().unix(),
+        exp: moment().add(14,'days').unix(), 
+    };
+
+    return jwt.encode(payload, process.env.SECRET_TOKEN);
+}
+
+module.exports = {
+    createToken
+};

taller6/frontend/README.md

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+# Getting Started with Create React App
+
+This project was bootstrapped with [Create React App](https://github.com/facebook/create-react-app).
+
+## Available Scripts
+
+In the project directory, you can run:
+
+### `npm start`
+
+Runs the app in the development mode.\
+Open [http://localhost:3000](http://localhost:3000) to view it in your browser.
+
+The page will reload when you make changes.\
+You may also see any lint errors in the console.
+
+### `npm test`
+
+Launches the test runner in the interactive watch mode.\
+See the section about [running tests](https://facebook.github.io/create-react-app/docs/running-tests) for more information.
+
+### `npm run build`
+
+Builds the app for production to the `build` folder.\
+It correctly bundles React in production mode and optimizes the build for the best performance.
+
+The build is minified and the filenames include the hashes.\
+Your app is ready to be deployed!
+
+See the section about [deployment](https://facebook.github.io/create-react-app/docs/deployment) for more information.
+
+### `npm run eject`
+
+**Note: this is a one-way operation. Once you `eject`, you can't go back!**
+
+If you aren't satisfied with the build tool and configuration choices, you can `eject` at any time. This command will remove the single build dependency from your project.
+
+Instead, it will copy all the configuration files and the transitive dependencies (webpack, Babel, ESLint, etc) right into your project so you have full control over them. All of the commands except `eject` will still work, but they will point to the copied scripts so you can tweak them. At this point you're on your own.
+
+You don't have to ever use `eject`. The curated feature set is suitable for small and middle deployments, and you shouldn't feel obligated to use this feature. However we understand that this tool wouldn't be useful if you couldn't customize it when you are ready for it.
+
+## Learn More
+
+You can learn more in the [Create React App documentation](https://facebook.github.io/create-react-app/docs/getting-started).
+
+To learn React, check out the [React documentation](https://reactjs.org/).
+
+### Code Splitting
+
+This section has moved here: [https://facebook.github.io/create-react-app/docs/code-splitting](https://facebook.github.io/create-react-app/docs/code-splitting)
+
+### Analyzing the Bundle Size
+
+This section has moved here: [https://facebook.github.io/create-react-app/docs/analyzing-the-bundle-size](https://facebook.github.io/create-react-app/docs/analyzing-the-bundle-size)
+
+### Making a Progressive Web App
+
+This section has moved here: [https://facebook.github.io/create-react-app/docs/making-a-progressive-web-app](https://facebook.github.io/create-react-app/docs/making-a-progressive-web-app)
+
+### Advanced Configuration
+
+This section has moved here: [https://facebook.github.io/create-react-app/docs/advanced-configuration](https://facebook.github.io/create-react-app/docs/advanced-configuration)
+
+### Deployment
+
+This section has moved here: [https://facebook.github.io/create-react-app/docs/deployment](https://facebook.github.io/create-react-app/docs/deployment)
+
+### `npm run build` fails to minify
+
+This section has moved here: [https://facebook.github.io/create-react-app/docs/troubleshooting#npm-run-build-fails-to-minify](https://facebook.github.io/create-react-app/docs/troubleshooting#npm-run-build-fails-to-minify)

taller6/frontend/package.json

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+{
+  "name": "taller6",
+  "version": "0.1.0",
+  "private": true,
+  "dependencies": {
+    "@material-ui/core": "^4.12.3",
+    "@material-ui/icons": "^4.11.2",
+    "@material-ui/styles": "^4.11.4",
+    "@testing-library/jest-dom": "^5.16.1",
+    "@testing-library/react": "^12.1.2",
+    "@testing-library/user-event": "^13.5.0",
+    "axios": "^0.24.0",
+    "material-datatable": "^0.4.1",
+    "react": "^17.0.2",
+    "react-dom": "^17.0.2",
+    "react-hook-form": "^7.22.2",
+    "react-router-dom": "^6.2.1",
+    "react-scripts": "5.0.0",
+    "sweetalert2": "^11.3.0",
+    "sweetalert2-react-content": "^4.2.0",
+    "web-vitals": "^2.1.2"
+  },
+  "scripts": {
+    "start": "react-scripts start",
+    "build": "react-scripts build",
+    "test": "react-scripts test",
+    "eject": "react-scripts eject"
+  },
+  "eslintConfig": {
+    "extends": [
+      "react-app",
+      "react-app/jest"
+    ]
+  },
+  "browserslist": {
+    "production": [
+      ">0.2%",
+      "not dead",
+      "not op_mini all"
+    ],
+    "development": [
+      "last 1 chrome version",
+      "last 1 firefox version",
+      "last 1 safari version"
+    ]
+  }
+}

taller6/frontend/public/index.html

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+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <link rel="icon" href="%PUBLIC_URL%/favicon.ico" />
+    <meta name="viewport" content="width=device-width, initial-scale=1" />
+    <meta name="theme-color" content="#000000" />
+    <meta
+      name="description"
+      content="Web site created using create-react-app"
+    />
+    <link rel="apple-touch-icon" href="%PUBLIC_URL%/logo192.png" />
+    <!--
+      manifest.json provides metadata used when your web app is installed on a
+      user's mobile device or desktop. See https://developers.google.com/web/fundamentals/web-app-manifest/
+    -->
+    <link rel="manifest" href="%PUBLIC_URL%/manifest.json" />
+    <!--
+      Notice the use of %PUBLIC_URL% in the tags above.
+      It will be replaced with the URL of the `public` folder during the build.
+      Only files inside the `public` folder can be referenced from the HTML.
+
+      Unlike "/favicon.ico" or "favicon.ico", "%PUBLIC_URL%/favicon.ico" will
+      work correctly both with client-side routing and a non-root public URL.
+      Learn how to configure a non-root public URL by running `npm run build`.
+    -->
+    <title>React App</title>
+  </head>
+  <body>
+    <noscript>You need to enable JavaScript to run this app.</noscript>
+    <div id="root"></div>
+    <!--
+      This HTML file is a template.
+      If you open it directly in the browser, you will see an empty page.
+
+      You can add webfonts, meta tags, or analytics to this file.
+      The build step will place the bundled scripts into the <body> tag.
+
+      To begin the development, run `npm start` or `yarn start`.
+      To create a production bundle, use `npm run build` or `yarn build`.
+    -->
+  </body>
+</html>

taller6/frontend/public/manifest.json

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+{
+  "short_name": "React App",
+  "name": "Create React App Sample",
+  "icons": [
+    {
+      "src": "favicon.ico",
+      "sizes": "64x64 32x32 24x24 16x16",
+      "type": "image/x-icon"
+    },
+    {
+      "src": "logo192.png",
+      "type": "image/png",
+      "sizes": "192x192"
+    },
+    {
+      "src": "logo512.png",
+      "type": "image/png",
+      "sizes": "512x512"
+    }
+  ],
+  "start_url": ".",
+  "display": "standalone",
+  "theme_color": "#000000",
+  "background_color": "#ffffff"
+}

taller6/frontend/public/robots.txt

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+# https://www.robotstxt.org/robotstxt.html
+User-agent: *
+Disallow:

taller6/frontend/src/App.css

@@ -0,0 +1,62 @@
+.App {
+  text-align: center;
+}
+
+.App-logo {
+  height: 40vmin;
+  pointer-events: none;
+}
+
+@media (prefers-reduced-motion: no-preference) {
+  .App-logo {
+    animation: App-logo-spin infinite 20s linear;
+  }
+}
+
+.App-header {
+  background-color: #282c34;
+  min-height: 100vh;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  font-size: calc(10px + 2vmin);
+  color: white;
+}
+
+.App-link {
+  color: #61dafb;
+}
+
+@keyframes App-logo-spin {
+  from {
+    transform: rotate(0deg);
+  }
+  to {
+    transform: rotate(360deg);
+  }
+}
+
+.topnav {
+  background-color: #333;
+  overflow: hidden;
+}
+
+.topnav a {
+  float: left;
+  color: #f2f2f2;
+  text-align: center;
+  padding: 14px 16px;
+  text-decoration: none;
+  font-size: 17px;
+}
+
+.topnav a:hover {
+  background-color: #ddd;
+  color: black;
+}
+
+.topnav a.active {
+  background-color: #0468aa;
+  color: white;
+}

taller6/frontend/src/App.js

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+import { BrowserRouter as Router, Routes, Route, Navigate } from 'react-router-dom';
+import './App.css';
+import IntegrantesComponent from './views/IntegrantesComponent';
+import SignIn from './SignIn';
+import Usuarios from './Usuarios';
+import Navbar from './Navbar';
+
+function App() {
+  return (
+    <Router>
+      <Navbar />
+      <Routes>
+        <Route exact path="/" element={<Navigate replace to="/login" />} />
+        <Route path="/integrantes" element={<IntegrantesComponent />} />
+        <Route path="/usuarios" element={<Usuarios />} />
+        <Route path="/login" element={<SignIn />} />
+      </Routes>
+    </Router>
+  );
+}
+
+export default App;

taller6/frontend/src/App.test.js

@@ -0,0 +1,8 @@
+import { render, screen } from '@testing-library/react';
+import App from './App';
+
+test('renders learn react link', () => {
+  render(<App />);
+  const linkElement = screen.getByText(/learn react/i);
+  expect(linkElement).toBeInTheDocument();
+});

taller6/frontend/src/Navbar.js

@@ -0,0 +1,71 @@
+import axios from 'axios';
+import { NavLink, useLocation } from 'react-router-dom';
+import React, { useEffect } from 'react';
+
+export default function Navbar() {
+    const location = useLocation();
+
+    useEffect(() => {
+        const token = localStorage.getItem('TOKEN_TALLER6');
+        if (token == null) {
+            if (location.pathname !== '/login') {
+                window.location = '/login';
+            }
+            else {
+                CheckVigencia();
+            }
+        }
+    }, [location]);
+
+    const CheckVigencia = data => {
+        const token = localStorage.getItem('TOKEN_TALLER6');
+
+        const config = {
+            headers: { Authorization: `Bearer ${token}` }
+        };
+        
+        const bodyParameters = {
+            key: "value"
+        };
+
+        axios.post(
+            "http://localhost:5000/api/usuario/vigencia",
+            bodyParameters,
+            config
+        )
+        .then(
+            (response) => {
+                console.log(response.data);
+            }            
+        )
+        .catch((err) => {
+            if (err.response) {
+                console.log(err.response.data.mensaje)
+                if(err.response.status === 401){
+                    localStorage.removeItem('TOKEN_TALLER6');
+                    window.location = '/login';
+                }
+            }
+            else if (err.request) {
+                // client never received a response, or request never left
+            } 
+            else {
+                // anything else
+            }
+        });
+    }
+    
+    if (location.pathname !== '/login') {
+        return (
+            <div className="topnav">
+                <NavLink to="/integrantes">Integrantes</NavLink>
+                <NavLink to="/usuarios">Usuarios</NavLink>
+            </div> 
+        );
+    }
+    else {
+        return (
+            <br />
+        );
+    }
+};

taller6/frontend/src/SignIn.js

@@ -0,0 +1,149 @@
+import Avatar from '@material-ui/core/Avatar';
+import Button from '@material-ui/core/Button';
+import CssBaseline from '@material-ui/core/CssBaseline';
+import TextField from '@material-ui/core/TextField';
+import Link from '@material-ui/core/Link';
+import Box from '@material-ui/core/Box';
+import LockOutlinedIcon from '@material-ui/icons/LockOutlined';
+import Typography from '@material-ui/core/Typography';
+import { makeStyles } from '@material-ui/core/styles';
+import Container from '@material-ui/core/Container';
+import { useForm } from 'react-hook-form';
+import axios from 'axios';
+
+function Copyright() {
+    return (
+        <Typography variant="body2" color="textSecondary" align="center">
+        {'Copyright © '}
+        <Link color="inherit" href="https://material-ui.com/">
+            Your Website
+        </Link>{' '}
+        {new Date().getFullYear()}
+        {'.'}
+        </Typography>
+    );
+}
+
+const useStyles = makeStyles((theme) => ({
+    paper: {
+        marginTop: theme.spacing(8),
+        display: 'flex',
+        flexDirection: 'column',
+        alignItems: 'center',
+    },
+    avatar: {
+        margin: theme.spacing(1),
+        backgroundColor: theme.palette.secondary.main,
+    },
+    form: {
+        width: '100%', // Fix IE 11 issue.
+        marginTop: theme.spacing(1),
+    },
+    submit: {
+        margin: theme.spacing(3, 0, 2),
+    },
+}));
+
+const SignIn = () => {
+    const { register, handleSubmit, errors } = useForm();
+
+    const onSubmit = data => {
+        console.log(data.email);
+        axios
+        .post("http://localhost:5000/api/usuario/validar", {
+            mail:data.email,
+            pass:data.password
+        })
+        .then(
+            (response) => {
+            console.log(response.data);
+                if (response.data.mensaje=='correcto') {
+                    localStorage.setItem('TOKEN_TALLER6', response.data.token)
+                    window.location='/integrantes'
+                }
+            }
+        )
+        .catch((err) => {
+            
+            
+            if (err.response) {
+                if(err.response.status==401){
+                    let motivo= err.response.data.mensaje;
+                    alert(`No autorizado:${motivo}`)
+                }
+                console.log(err.response.data.mensaje)
+              } else if (err.request) {
+                // client never received a response, or request never left
+              } else {
+                // anything else
+              }
+    
+        });
+    
+
+    }
+
+const classes = useStyles();
+
+return (
+    <Container component="main" maxWidth="xs">
+    <CssBaseline />
+    <div className={classes.paper}>
+        <Avatar className={classes.avatar}>
+        <LockOutlinedIcon />
+        </Avatar>
+        <Typography component="h1" variant="h5">
+        Sign in
+        </Typography>
+
+
+        <form onSubmit={handleSubmit(onSubmit)} className={classes.form} noValidate>
+        <TextField
+            variant="outlined"
+            margin="normal"
+            required
+            fullWidth
+            id="email"
+            label="Email Address"
+            name="email"
+            autoComplete="email"
+            autoFocus
+            {...register('email', { required: true })}
+        />
+        <TextField
+            variant="outlined"
+            margin="normal"
+            required
+            fullWidth
+            name="password"
+            label="Password"
+            type="password"
+            id="password"
+            autoComplete="current-password"
+            {...register('password', { required: true })}
+        />
+        
+        <Button
+            type="submit"
+            fullWidth
+            variant="contained"
+            color="primary"
+            className={classes.submit}
+        >
+            Sign In
+        </Button>
+        
+        </form>
+    </div>
+
+
+    <Box mt={8}>
+        <Copyright />
+    </Box>
+    </Container>
+);
+
+
+}
+
+export default SignIn;

taller6/frontend/src/Usuarios.js

@@ -0,0 +1,95 @@
+import axios from 'axios';
+import React,{useEffect, useState} from 'react';
+import MaterialDatatable from "material-datatable";
+
+const Usuarios= ()=>{
+
+  const [data,setData] = useState([]);
+
+  const AuthStr = 'Bearer '.concat(localStorage.getItem('TOKEN_TALLER6')); 
+
+  useEffect(() => {
+    RecuperaCliente()
+}, []);
+  const RecuperaCliente = data => {
+
+
+    axios
+    .get(
+      "http://localhost:5000/api/usuario",
+      { headers: { Authorization: AuthStr } }
+    )
+    .then(
+      (response) => {
+         console.log(response.data);
+        
+         setData(response.data.usuario)
+         
+        
+
+      }
+     
+    )
+    .catch((err) => {
+        
+        
+        if (err.response) {
+            if(err.response.status==401){
+                let motivo= err.response.data.mensaje;
+                alert(`No autorizado:${motivo}`)
+            }
+            console.log(err.response.data.mensaje)
+          } else if (err.request) {
+            // client never received a response, or request never left
+          } else {
+            // anything else
+          }
+
+    });
+
+
+}
+
+    return(
+      <MaterialDatatable
+      title={"Usuarios"}
+      options={{
+        selectableRows: false,
+        print: false,
+        onlyOneRowCanBeSelected: false,
+        textLabels: {
+          body: {
+            noMatch: "Lo sentimos, no se encuentran registros",
+            toolTip: "Sort",
+          },
+          pagination: {
+            next: "Siguiente",
+            previous: "Página Anterior",
+            rowsPerPage: "Filas por Página:",
+            displayRows: "de",
+          },
+          toolbar: {
+            search: "Buscar",
+            downloadCsv: "Descargar CSV",
+            print: "Imprimir",
+            viewColumns: "Ver Columna",
+            filterTable: "Filtrar",
+          },
+        },
+        download: false,
+        pagination: true,
+        rowsPerPage: 5,
+        usePaperPlaceholder: true,
+        rowsPerPageOptions: [5, 10, 25],
+      }}
+      columns={[
+        { name: "Id", field: "_id" },
+        { name: "mail", field: "mail" }
+      ]}
+      data={data}
+    />
+    )
+
+}
+
+export default Usuarios

taller6/frontend/src/index.css

@@ -0,0 +1,13 @@
+body {
+  margin: 0;
+  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
+    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
+    sans-serif;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+}
+
+code {
+  font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New',
+    monospace;
+}

taller6/frontend/src/index.js

@@ -0,0 +1,17 @@
+import React from 'react';
+import ReactDOM from 'react-dom';
+import './index.css';
+import App from './App';
+import reportWebVitals from './reportWebVitals';
+
+ReactDOM.render(
+  <React.StrictMode>
+    <App />
+  </React.StrictMode>,
+  document.getElementById('root')
+);
+
+// If you want to start measuring performance in your app, pass a function
+// to log results (for example: reportWebVitals(console.log))
+// or send to an analytics endpoint. Learn more: https://bit.ly/CRA-vitals
+reportWebVitals();

taller6/frontend/src/logo.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 841.9 595.3"><g fill="#61DAFB"><path d="M666.3 296.5c0-32.5-40.7-63.3-103.1-82.4 14.4-63.6 8-114.2-20.2-130.4-6.5-3.8-14.1-5.6-22.4-5.6v22.3c4.6 0 8.3.9 11.4 2.6 13.6 7.8 19.5 37.5 14.9 75.7-1.1 9.4-2.9 19.3-5.1 29.4-19.6-4.8-41-8.5-63.5-10.9-13.5-18.5-27.5-35.3-41.6-50 32.6-30.3 63.2-46.9 84-46.9V78c-27.5 0-63.5 19.6-99.9 53.6-36.4-33.8-72.4-53.2-99.9-53.2v22.3c20.7 0 51.4 16.5 84 46.6-14 14.7-28 31.4-41.3 49.9-22.6 2.4-44 6.1-63.6 11-2.3-10-4-19.7-5.2-29-4.7-38.2 1.1-67.9 14.6-75.8 3-1.8 6.9-2.6 11.5-2.6V78.5c-8.4 0-16 1.8-22.6 5.6-28.1 16.2-34.4 66.7-19.9 130.1-62.2 19.2-102.7 49.9-102.7 82.3 0 32.5 40.7 63.3 103.1 82.4-14.4 63.6-8 114.2 20.2 130.4 6.5 3.8 14.1 5.6 22.5 5.6 27.5 0 63.5-19.6 99.9-53.6 36.4 33.8 72.4 53.2 99.9 53.2 8.4 0 16-1.8 22.6-5.6 28.1-16.2 34.4-66.7 19.9-130.1 62-19.1 102.5-49.9 102.5-82.3zm-130.2-66.7c-3.7 12.9-8.3 26.2-13.5 39.5-4.1-8-8.4-16-13.1-24-4.6-8-9.5-15.8-14.4-23.4 14.2 2.1 27.9 4.7 41 7.9zm-45.8 106.5c-7.8 13.5-15.8 26.3-24.1 38.2-14.9 1.3-30 2-45.2 2-15.1 0-30.2-.7-45-1.9-8.3-11.9-16.4-24.6-24.2-38-7.6-13.1-14.5-26.4-20.8-39.8 6.2-13.4 13.2-26.8 20.7-39.9 7.8-13.5 15.8-26.3 24.1-38.2 14.9-1.3 30-2 45.2-2 15.1 0 30.2.7 45 1.9 8.3 11.9 16.4 24.6 24.2 38 7.6 13.1 14.5 26.4 20.8 39.8-6.3 13.4-13.2 26.8-20.7 39.9zm32.3-13c5.4 13.4 10 26.8 13.8 39.8-13.1 3.2-26.9 5.9-41.2 8 4.9-7.7 9.8-15.6 14.4-23.7 4.6-8 8.9-16.1 13-24.1zM421.2 430c-9.3-9.6-18.6-20.3-27.8-32 9 .4 18.2.7 27.5.7 9.4 0 18.7-.2 27.8-.7-9 11.7-18.3 22.4-27.5 32zm-74.4-58.9c-14.2-2.1-27.9-4.7-41-7.9 3.7-12.9 8.3-26.2 13.5-39.5 4.1 8 8.4 16 13.1 24 4.7 8 9.5 15.8 14.4 23.4zM420.7 163c9.3 9.6 18.6 20.3 27.8 32-9-.4-18.2-.7-27.5-.7-9.4 0-18.7.2-27.8.7 9-11.7 18.3-22.4 27.5-32zm-74 58.9c-4.9 7.7-9.8 15.6-14.4 23.7-4.6 8-8.9 16-13 24-5.4-13.4-10-26.8-13.8-39.8 13.1-3.1 26.9-5.8 41.2-7.9zm-90.5 125.2c-35.4-15.1-58.3-34.9-58.3-50.6 0-15.7 22.9-35.6 58.3-50.6 8.6-3.7 18-7 27.7-10.1 5.7 19.6 13.2 40 22.5 60.9-9.2 20.8-16.6 41.1-22.2 60.6-9.9-3.1-19.3-6.5-28-10.2zM310 490c-13.6-7.8-19.5-37.5-14.9-75.7 1.1-9.4 2.9-19.3 5.1-29.4 19.6 4.8 41 8.5 63.5 10.9 13.5 18.5 27.5 35.3 41.6 50-32.6 30.3-63.2 46.9-84 46.9-4.5-.1-8.3-1-11.3-2.7zm237.2-76.2c4.7 38.2-1.1 67.9-14.6 75.8-3 1.8-6.9 2.6-11.5 2.6-20.7 0-51.4-16.5-84-46.6 14-14.7 28-31.4 41.3-49.9 22.6-2.4 44-6.1 63.6-11 2.3 10.1 4.1 19.8 5.2 29.1zm38.5-66.7c-8.6 3.7-18 7-27.7 10.1-5.7-19.6-13.2-40-22.5-60.9 9.2-20.8 16.6-41.1 22.2-60.6 9.9 3.1 19.3 6.5 28.1 10.2 35.4 15.1 58.3 34.9 58.3 50.6-.1 15.7-23 35.6-58.4 50.6zM320.8 78.4z"/><circle cx="420.9" cy="296.5" r="45.7"/><path d="M520.5 78.1z"/></g></svg>

taller6/frontend/src/reportWebVitals.js

@@ -0,0 +1,13 @@
+const reportWebVitals = onPerfEntry => {
+  if (onPerfEntry && onPerfEntry instanceof Function) {
+    import('web-vitals').then(({ getCLS, getFID, getFCP, getLCP, getTTFB }) => {
+      getCLS(onPerfEntry);
+      getFID(onPerfEntry);
+      getFCP(onPerfEntry);
+      getLCP(onPerfEntry);
+      getTTFB(onPerfEntry);
+    });
+  }
+};
+
+export default reportWebVitals;

taller6/frontend/src/setupTests.js

@@ -0,0 +1,5 @@
+// jest-dom adds custom jest matchers for asserting on DOM nodes.
+// allows you to do things like:
+// expect(element).toHaveTextContent(/react/i)
+// learn more: https://github.com/testing-library/jest-dom
+import '@testing-library/jest-dom';

taller6/frontend/src/views/IntegrantesComponent.js

@@ -0,0 +1,25 @@
+import React, { Fragment } from 'react';
+import { Container, List, ListItem, Typography } from '@material-ui/core';
+
+const IntegrantesComponent = () => {
+    return (
+        <Fragment>
+            <Container maxWidth="md">
+                <List>
+                    <ListItem>
+                        <Typography variant="h2" gutterBottom>
+                            Christopher Cromer
+                        </Typography>
+                    </ListItem>
+                    <ListItem>
+                        <Typography variant="h2" gutterBottom>
+                            Benjamín Pérez
+                        </Typography>
+                    </ListItem>
+                </List>
+            </Container>
+        </Fragment>
+    );
+};
+
+export default IntegrantesComponent;

taller6/frontend/src/views/form/RegistroAutosComponent.js

@@ -0,0 +1,241 @@
+import React, { Fragment, useEffect, useState, useCallback } from 'react';
+import axios from 'axios';
+import Swal from 'sweetalert2';
+import withReactContent from 'sweetalert2-react-content';
+import { makeStyles, withStyles, createStyles } from '@material-ui/styles';
+import { Grid, Container, Box, Button, TextField, Typography, InputLabel, Select, MenuItem, FormControl, TableContainer, Table, TableHead, TableRow, TableBody, TableCell } from '@material-ui/core';
+
+const MySwal = withReactContent(Swal);
+
+const RegistroAutosComponent = () => {
+    const apiUrl = "http://localhost:5000/api";
+    const apiUrlAutos = "/auto";
+    const apiUrlMarcas = "/marca";
+
+    const[autos, setAutos] = useState([]);
+    const[marcas, setMarcas] = useState([]);
+
+    const[patente, setPatente] = useState("");
+    const[anio, setAnio] = useState("");
+    const[marca, setMarca] = useState("");
+
+    const [guardarBtnDisabled, setGuardarBtnDisabled] = useState(true);
+
+    const changeButtonState = useCallback(() => { 
+        setGuardarBtnDisabled(patente === "" || anio === "" || marca === "");
+    }, [patente, anio, marca]);
+
+    const handleInputChangePatente = (event) => {
+        setPatente(event.target.value);
+    }
+
+    const handleInputChangeAnio = (event) => {
+        setAnio(event.target.value);
+    }
+
+    const handleInputChangeMarca = (event) => {
+        setMarca(event.target.value);
+    }
+
+    useEffect(() => {
+        changeButtonState();
+    }, [changeButtonState, patente]);
+
+    useEffect(() => {
+        changeButtonState();
+    }, [changeButtonState, anio]);
+
+    useEffect(() => {
+        changeButtonState();
+    }, [changeButtonState, marca]);
+
+    async function getAutos() {
+        try {
+            const response = await axios.get(apiUrl + apiUrlAutos);
+            if (response.status === 200) {
+                setAutos(response.data.auto);
+            }
+        }
+        catch (error) {
+            console.error(error);
+        }
+    }
+
+    async function getMarcas() {
+        try {
+            const response = await axios.get(apiUrl + apiUrlMarcas);
+            if (response.status === 200) {
+                setMarcas(response.data.marca);
+            }
+        }
+        catch (error) {
+            console.error(error);
+        }
+    }
+
+    function guardar() {
+        axios.post(apiUrl + apiUrlAutos, {
+            patente: patente,
+            anio: anio,
+            marca: marca
+        })
+        .then(function (response) {
+            if (response.status === 200) {
+                MySwal.fire({
+                    title: <p>Guardada!</p>,
+                    text: 'El auto fue guardada!',
+                    icon: 'success'
+                });
+                setPatente("");
+                setAnio("");
+                setMarca("");
+                getAutos();
+                getMarcas();
+            }
+            else {
+                MySwal.fire({
+                    title: <p>Error!</p>,
+                    text: response.data.mensaje,
+                    icon: 'error'
+                });
+            }
+        })
+        .catch(function (error) {
+            MySwal.fire({
+                title: <p>Error!</p>,
+                text: error.response.data.mensaje,
+                icon: 'error'
+            });
+        });
+    }
+
+    useEffect(() => {
+        getAutos();
+    }, []);
+
+    useEffect(() => {
+        getMarcas();
+    }, []);
+
+    const useStyles = makeStyles(theme => ({
+        root: {},
+        tableHeader: {
+            backgroundColor: '#0468aa',
+            color: '#FFFFFF',
+            fontWeight: 'bold'
+        },
+        tableBorder: {
+            borderWidth: 1,
+            borderColor: 'DarkGray',
+            borderStyle: 'solid',
+        },
+        tableRow1: {
+            backgroundColor: '#FFFFFF'
+        },
+        tableRow2: {
+            backgroundColor: '#e6e6e6'
+        }
+    }));
+
+    const StyledTableRow = withStyles(theme =>
+        createStyles({
+            root: {
+                '&:nth-of-type(odd)': {
+                    backgroundColor: "white",
+                },
+                '&:nth-of-type(even)': {
+                    backgroundColor: "LightGrey",
+                },
+            },
+        }),
+    )(TableRow);
+
+    const classes = useStyles();
+
+    return (
+        
+        <Fragment>
+            <Container maxWidth="md">
+                <Grid container spacing={2}>
+                    <Grid item xs={12} md={12}>
+                        <Box mt={2}>
+                            <Typography variant="h6">
+                                Registro de Autos
+                            </Typography>
+                        </Box>
+                    </Grid>
+                    <Grid item xs={12}>
+                        <TextField
+                            id="patente"
+                            label="Patente"
+                            value={patente}
+                            onChange={handleInputChangePatente}
+                            variant="outlined"
+                            fullWidth
+                        />
+                    </Grid>
+                    <Grid item xs={12}>
+                        <TextField
+                            id="anio"
+                            label="Año"
+                            value={anio}
+                            onChange={handleInputChangeAnio}
+                            variant="outlined"
+                            fullWidth
+                        />
+                    </Grid>
+                    <Grid item xs={12}>
+                        <FormControl fullWidth variant="outlined">
+                            <InputLabel>Marca</InputLabel>
+                            <Select
+                                id="marca"
+                                value={marca}
+                                label="Marca"
+                                onChange={handleInputChangeMarca}
+                            >
+                                <MenuItem value=""></MenuItem>
+                                {marcas.map((marca) => (
+                                    <MenuItem value={marca._id}>{marca.descripcion}</MenuItem>
+                                ))}
+                            </Select>
+                        </FormControl>
+                    </Grid>
+                    <Grid item xs={12} sm={2}>
+                        <Button disabled={guardarBtnDisabled} variant="contained" color="primary" fullWidth onClick={guardar}>
+                            Guardar
+                        </Button>
+                    </Grid>
+                </Grid>
+
+                <Grid item xs={12} md={12} className="material-table">
+                    <Box mt={3}>
+                        <TableContainer>
+                            <Table aria-label="tabla de autos">
+                                <TableHead>
+                                <TableRow>
+                                    <TableCell className={`${classes.tableBorder} ${classes.tableHeader}`} align="center">Marca</TableCell>
+                                    <TableCell className={`${classes.tableBorder} ${classes.tableHeader}`} align="center">Patente</TableCell>
+                                    <TableCell className={`${classes.tableBorder} ${classes.tableHeader}`} align="center">Año</TableCell>
+                                </TableRow>
+                                </TableHead>
+                                <TableBody>
+                                {autos.map((auto, index) => (
+                                    <StyledTableRow key={auto._id}>
+                                        <TableCell className={classes.tableBorder} component="th" scope="row">
+                                            {auto.marca.descripcion}
+                                        </TableCell>
+                                        <TableCell className={classes.tableBorder} align="left">{auto.patente}</TableCell>
+                                        <TableCell className={classes.tableBorder} align="left">{auto.anio}</TableCell>
+                                    </StyledTableRow>
+                                ))}
+                                </TableBody>
+                            </Table>
+                            </TableContainer>
+                    </Box>
+                </Grid>
+            </Container>
+        </Fragment>
+    );
+};
+
+export default RegistroAutosComponent;