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index.js
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index.js
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/* eslint-disable no-console */
const express = require('express');
const { check, validationResult } = require('express-validator');
const bodyParser = require('body-parser');
const morgan = require('morgan');
const cors = require('cors');
require('dotenv').config();
const passport = require('passport');
require('./passport');
const mongoose = require('mongoose');
const models = require('./models.js');
const app = express();
app.use(express.static('public'));
app.use(bodyParser.json());
app.use(morgan('common'));
mongoose.set('useFindAndModify', false);
const movies = models.movie;
const genres = models.genre;
const directors = models.director;
const actors = models.actor;
const users = models.user;
// CORS.
const allowedOrigins = [
'http://localhost:8080', // Server-side localhost.
'http://localhost:1234', // Client-side React localhost.
'http://localhost:4200', // Client-side Angular localhost.
'https://myvhs.herokuapp.com', // Server-side website.
'https://myvhs.netlify.app', // Client-side React website.
'https://herasdev.com', // Client-side Angular website (GitHub Pages).
];
app.use(
cors({
origin: (origin, callback) => {
if (!origin) return callback(null, true);
if (allowedOrigins.indexOf(origin) === -1) {
const message = `The CORS policy for this application doesn't allow access from origin ${origin}`;
return callback(new Error(message), false);
}
return callback(null, true);
},
}),
);
mongoose.Promise = global.Promise;
mongoose.connect(process.env.CONNECTION_URI, {
useNewUrlParser: true,
useUnifiedTopology: true,
});
require('./auth')(app);
// Endpoint 0: Welcome message to the user.
app.get('/', (req, res) => {
res.send(
"Hi and welcome to myVHS! Get comfy, grab your favorite snacks and get ready for an exciting trip right back to the mind-blowing decade of the 80's!",
);
});
// Endpoint 01: Return a list of all movies to the user.
app.get(
'/movies',
passport.authenticate('jwt', { session: false }),
(req, res) => {
movies
.find()
.then((moviesQueried) => {
res.status(201).json(moviesQueried);
})
.catch((err) => {
console.error(err);
res.status(500).send(`Error: ${err}`);
});
},
);
// Endpoint 02: Return data about a single movie by ID to the user.
app.get(
'/movies/:id',
passport.authenticate('jwt', { session: false }),
(req, res) => {
movies
.findOne({ _id: req.params.id })
.then((movieQueried) => {
res.status(201).json(movieQueried);
})
.catch((err) => {
console.error(err);
res.status(500).send(`Error: ${err}`);
});
},
);
// Endpoint 03: Return a list of the cast of a movie by ID to the user.
app.get(
'/movies/:id/cast',
passport.authenticate('jwt', { session: false }),
(req, res) => {
movies
.findOne({ _id: req.params.id })
.then((movieQueried) => {
res.status(201).json(movieQueried.actors);
})
.catch((err) => {
console.error(err);
res.status(500).send(`Error: ${err}`);
});
},
);
// Endpoint 04: Return a list of all movie genres to the user.
app.get(
'/genres',
passport.authenticate('jwt', { session: false }),
(req, res) => {
genres
.find()
.then((genresQueried) => {
res.status(201).json(genresQueried);
})
.catch((err) => {
console.error(err);
res.status(500).send(`Error: ${err}`);
});
},
);
// Endpoint 05: Return data about a movie genre by ID.
app.get(
'/genres/:id',
passport.authenticate('jwt', { session: false }),
(req, res) => {
genres
.findOne({ _id: req.params.id })
.then((genreQueried) => {
res.status(201).json(genreQueried);
})
.catch((err) => {
console.error(err);
res.status(500).send(`Error: ${err}`);
});
},
);
// Endpoint 06: Return a list of all directors to the user.
app.get(
'/directors',
passport.authenticate('jwt', { session: false }),
(req, res) => {
directors
.find()
.then((directorsQueried) => {
res.status(201).json(directorsQueried);
})
.catch((err) => {
console.error(err);
res.status(500).send(`Error: ${err}`);
});
},
);
// Endpoint 07: Return data about a director by ID.
app.get(
'/directors/:id',
passport.authenticate('jwt', { session: false }),
(req, res) => {
directors
.findOne({ _id: req.params.id })
.then((directorQueried) => {
res.status(201).json(directorQueried);
})
.catch((err) => {
console.error(err);
res.status(500).send(`Error: ${err}`);
});
},
);
// Endpoint 08: Return a list of all actors to the user.
app.get(
'/actors',
passport.authenticate('jwt', { session: false }),
(req, res) => {
actors
.find()
.then((actorsQueried) => {
res.status(201).json(actorsQueried);
})
.catch((err) => {
console.error(err);
res.status(500).send(`Error: ${err}`);
});
},
);
// Endpoint 09: Return data about an actor by ID.
app.get(
'/actors/:id',
passport.authenticate('jwt', { session: false }),
(req, res) => {
actors
.findOne({ _id: req.params.id })
.then((actorQueried) => {
res.status(201).json(actorQueried);
})
.catch((err) => {
console.error(err);
res.status(500).send(`Error: ${err}`);
});
},
);
// Endpoint 10: Allow an Admin to view all registered users in the database.
app.get(
'/users',
passport.authenticate('jwt', { session: false }),
(req, res) => {
users
.find()
.then((usersQueried) => {
res.status(201).json(usersQueried);
})
.catch((err) => {
console.error(err);
res.status(500).send(`Error: ${err}`);
});
},
);
// Endpoint 11: Allow an Admin to view a registered user in the database by username.
app.get(
'/users/:username',
passport.authenticate('jwt', { session: false }),
(req, res) => {
users
.findOne({ username: req.params.username })
.then((userQueried) => {
res.status(201).json(userQueried);
})
.catch((err) => {
console.error(err);
res.status(500).send(`Error: ${err}`);
});
},
);
// Endpoint 12: Allow new users to register.
app.post(
'/users',
[
check('name', 'Apologies, name is required.').not().isEmpty(),
check('lastName', 'Apologies, last name is required.').not().isEmpty(),
check(
'username',
'Apologies, the username requires a minimum of 6 characters.',
).isLength({ min: 6 }),
check(
'username',
'Apologies, the username only allows alphanumeric characters.',
).isAlphanumeric(),
check(
'email',
'Apologies, the entered email does not seem to be valid',
).isEmail(),
check(
'password',
'Apologies, the password requires a minimum of 8 characters.',
).isLength({ min: 8 }),
],
// eslint-disable-next-line consistent-return
(req, res) => {
const errors = validationResult(req);
if (!errors.isEmpty()) {
return res.status(422).json({ errors: errors.array() });
}
const hashedPassword = users.hashPassword(req.body.password);
users
.findOne({ username: req.body.username })
.then((user) => {
if (user) {
return res
.status(400)
.send(
`Apologies, the username "${req.body.username}" has already been taken.`,
);
}
users
.create({
name: req.body.name,
lastName: req.body.lastName,
birthday: req.body.birthday,
country: req.body.country,
email: req.body.email,
username: req.body.username,
password: hashedPassword,
})
.then((userQueried) => {
res.status(201).json(userQueried);
})
.catch((err) => {
console.error(err);
res.status(500).send(`Error: ${err}`);
});
return true;
})
.catch((err) => {
console.error(err);
res.status(500).send(`Error: ${err}`);
});
},
);
// Endpoint 13: Allow users to update their data by username.
app.put(
'/users/:username',
[
check('name', 'Apologies, name is required.').not().isEmpty(),
check('lastName', 'Apologies, last name is required.').not().isEmpty(),
check(
'username',
'Apologies, the username requires a minimum of 6 characters.',
).isLength({ min: 6 }),
check(
'username',
'Apologies, the username only allows alphanumeric characters.',
).isAlphanumeric(),
check(
'email',
'Apologies, the entered email does not seem to be valid',
).isEmail(),
check(
'password',
'Apologies, the password requires a minimum of 8 characters.',
).isLength({ min: 8 }),
],
passport.authenticate('jwt', { session: false }),
// eslint-disable-next-line consistent-return
(req, res) => {
const errors = validationResult(req);
if (!errors.isEmpty()) {
return res.status(422).json({ errors: errors.array() });
}
const hashedPassword = users.hashPassword(req.body.password);
users
.findOneAndUpdate(
{ username: req.params.username },
{
$set: {
name: req.body.name,
lastName: req.body.lastName,
birthday: req.body.birthday,
country: req.body.country,
email: req.body.email,
username: req.body.username,
password: hashedPassword,
},
},
{ new: true },
)
.then((userQueried) => {
res.status(201).json(userQueried);
})
.catch((err) => {
console.error(err);
res.status(500).send(`Error: ${err}`);
});
},
);
// Endpoint 14: Allow existing users to deregister by username.
app.delete(
'/users/:username',
passport.authenticate('jwt', { session: false }),
(req, res) => {
users
.findOneAndDelete({ username: req.params.username })
.then((userQueried) => {
if (!userQueried) {
res
.status(400)
.send(
`Apologies, the username "${req.params.username}" was not found in the database.`,
);
} else {
res
.status(200)
.send(
`The user with username "${req.params.username}" has been deleted from the database.`,
);
}
})
.catch((err) => {
console.error(err);
res.status(500).send(`Error: ${err}`);
});
},
);
// Endpoint 15: Allow users to add a movie to their "Favorites" list by movie ID.
app.post(
'/users/:username/favorites/:movie_id',
passport.authenticate('jwt', { session: false }),
(req, res) => {
users
.findOneAndUpdate(
{ username: req.params.username },
{
$addToSet: { favoriteMovies: req.params.movie_id },
},
{ new: true },
)
.then((userQueried) => {
res.status(201).json(userQueried);
})
.catch((err) => {
console.error(err);
res.status(500).send(`Error: ${err}`);
});
},
);
// Endpoint 16: Allow users to remove a movie from their "Favorites" list by movie ID.
app.delete(
'/users/:username/favorites/:movie_id',
passport.authenticate('jwt', { session: false }),
(req, res) => {
users
.findOneAndUpdate(
{ username: req.params.username },
{
$pull: { favoriteMovies: req.params.movie_id },
},
{ new: true },
)
.then((userQueried) => {
res.status(201).json(userQueried);
})
.catch((err) => {
console.error(err);
res.status(500).send(`Error: ${err}`);
});
},
);
// Endpoint 17: Allow users to add a movie to their "To Watch" list by movie ID.
app.post(
'/users/:username/towatch/:movie_id',
passport.authenticate('jwt', { session: false }),
(req, res) => {
users
.findOneAndUpdate(
{ username: req.params.username },
{
$addToSet: { toWatchMovies: req.params.movie_id },
},
{ new: true },
)
.then((userQueried) => {
res.status(201).json(userQueried);
})
.catch((err) => {
console.error(err);
res.status(500).send(`Error: ${err}`);
});
},
);
// Endpoint 18: Allow users to remove a movie from their "To Watch" list by movie ID.
app.delete(
'/users/:username/towatch/:movie_id',
passport.authenticate('jwt', { session: false }),
(req, res) => {
users
.findOneAndUpdate(
{ username: req.params.username },
{
$pull: { toWatchMovies: req.params.movie_id },
},
{ new: true },
)
.then((userQueried) => {
res.status(201).json(userQueried);
})
.catch((err) => {
console.error(err);
res.status(500).send(`Error: ${err}`);
});
},
);
// Error Handling.
// eslint-disable-next-line no-unused-vars
app.use((err, req, res, next) => {
console.error(err.stack);
res.status(500).send('Oops! Something went wrong. Please try again later.');
});
// Port Listener.
const port = process.env.PORT || 8080;
app.listen(port, '0.0.0.0', () => {
console.log(`Listening on Port ${port}`);
});