Funciona a la primera (casi)

1 year ago · 7d777814ab
--- a/LyricsPy/app.py
+++ b/LyricsPy/app.py
@ -0,0 +1,45 @@
 from flask import Flask, render_template, request, redirect, url_for
 from models import db, Song

 app = Flask(__name__)
 app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///songs.db'
 app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
 db.init_app(app)

@app.before_request
 def before_request():
    if not hasattr(app, 'db_initialized'):
        db.create_all()
        app.db_initialized = True

@app.route('/')
 def index():
    songs = Song.query.all()
    return render_template('index.html', songs=songs)

@app.route('/song/<int:song_id>')
 def song(song_id):
    song = Song.query.get_or_404(song_id)
    return render_template('song.html', song=song)

@app.route('/add', methods=['GET', 'POST'])
 def add_song():
    if request.method == 'POST':
        title = request.form['title']
        author = request.form['author']
        year = request.form['year']
        album = request.form['album']
        lyrics = request.form['lyrics']
        
        new_song = Song(title=title, author=author, year=year, album=album, lyrics=lyrics)
        db.session.add(new_song)
        db.session.commit()
        
        return redirect(url_for('index'))
    
    return render_template('add_song.html')

 if __name__ == '__main__':
    with app.app_context():
        db.create_all()
    app.run(debug=True)
--- a/LyricsPy/instance/songs.db
+++ b/LyricsPy/instance/songs.db
--- a/LyricsPy/models.py
+++ b/LyricsPy/models.py
@ -0,0 +1,14 @@
 from flask_sqlalchemy import SQLAlchemy

 db = SQLAlchemy()

 class Song(db.Model):
    id = db.Column(db.Integer, primary_key=True)
    title = db.Column(db.String(100), nullable=False)
    author = db.Column(db.String(100), nullable=False)
    year = db.Column(db.Integer, nullable=False)
    album = db.Column(db.String(100), nullable=False)
    lyrics = db.Column(db.Text, nullable=False)

    def __repr__(self):
        return f'<Song {self.title}>'
--- a/LyricsPy/templates/add_song.html
+++ b/LyricsPy/templates/add_song.html
@ -0,0 +1,23 @@
 {% extends 'base.html' %}

 {% block content %}
 <h2>Add New Song</h2>
 <form method="POST">
    <label for="title">Title:</label>
    <input type="text" id="title" name="title" required>
    
    <label for="author">Author:</label>
    <input type="text" id="author" name="author" required>
    
    <label for="year">Year:</label>
    <input type="number" id="year" name="year" required>
    
    <label for="album">Album:</label>
    <input type="text" id="album" name="album" required>
    
    <label for="lyrics">Lyrics:</label>
    <textarea id="lyrics" name="lyrics" required></textarea>
    
    <button type="submit">Add Song</button>
 </form>
 {% endblock %}
--- a/LyricsPy/templates/base.html
+++ b/LyricsPy/templates/base.html
@ -0,0 +1,19 @@
 <!DOCTYPE html>
 <html lang="en">
 <head>
    <meta charset="UTF-8">
    <title>My Song Lyrics</title>
    <link rel="stylesheet" href="{{ url_for('static', filename='style.css') }}">
 </head>
 <body>
    <div class="container">
        <h1>My Song Lyrics</h1>
        <nav>
            <a href="{{ url_for('index') }}">Home</a>
            <a href="{{ url_for('add_song') }}">Add Song</a>
        </nav>
        <hr>
        {% block content %}{% endblock %}
    </div>
 </body>
 </html>
--- a/LyricsPy/templates/index.html
+++ b/LyricsPy/templates/index.html
@ -0,0 +1,12 @@
 {% extends 'base.html' %}

 {% block content %}
 <h2>Song List</h2>
 <ul>
    {% for song in songs %}
    <li>
        <a href="{{ url_for('song', song_id=song.id) }}">{{ song.title }} by {{ song.author }}</a>
    </li>
    {% endfor %}
 </ul>
 {% endblock %}
--- a/LyricsPy/templates/song.html
+++ b/LyricsPy/templates/song.html
@ -0,0 +1,9 @@
 {% extends 'base.html' %}

 {% block content %}
 <h2>{{ song.title }}</h2>
 <p><strong>Author:</strong> {{ song.author }}</p>
 <p><strong>Year:</strong> {{ song.year }}</p>
 <p><strong>Album:</strong> {{ song.album }}</p>
 <pre>{{ song.lyrics }}</pre>
 {% endblock %}