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Steffo 2017-02-01 08:21:18 +01:00
commit ab12a2ca55
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73
dbgen.py Normal file
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from flask import Flask
from flask_sqlalchemy import SQLAlchemy
app = Flask(__name__)
# SQL
app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///data.db'
db = SQLAlchemy(app)
# Utente login inventario
class User(db.Model):
uid = db.Column(db.Integer, primary_key=True)
username = db.Column(db.String(80), unique=True)
passwd = db.Column(db.String(80))
def __init__(self, username, passwd):
self.username = username
self.passwd = passwd
def __repr__(self):
return "<User {}>".format(self.username, self.passwd)
# Ente (Unione Terre di Castelli, Comune di Vignola...)
class Ente(db.Model):
eid = db.Column(db.Integer, primary_key=True)
nome = db.Column(db.String(64))
nomebreve = db.Column(db.String(16))
servizi = db.relationship("Servizio", backref='ente', lazy='dynamic')
def __init__(self, nome, nomebreve):
self.nome = nome
self.nomebreve = nomebreve
def __repr__(self):
return "<Ente {}>".format(self.nomebreve)
# Servizio di un ente
class Servizio(db.Model):
sid = db.Column(db.Integer, primary_key=True)
eid = db.Column(db.Integer, db.ForeignKey('ente.eid'))
nome = db.Column(db.String(128))
impiegati = db.relationship("Impiegato", backref='servizio', lazy='dynamic')
def __init__(self, eid, nome):
self.eid = eid
self.nome = nome
def __repr__(self):
return "<Servizio {}>".format(self.nome)
class Impiegato(db.Model):
iid = db.Column(db.Integer, primary_key=True)
sid = db.Column(db.Integer, db.ForeignKey('servizio.sid'))
nome = db.Column(db.String(128))
username = db.Column(db.String(32), unique=True)
passwd = db.Column(db.String(32))
def __init__(self, sid, nome, username, passwd):
self.sid = sid
self.nome = nome
self.username = username
self.passwd = passwd
def __repr__(self):
return "<Impiegato {}>".format(self.nome)
db.create_all()
nuovouser = User('Snake', 'v3n0m')
db.session.add(nuovouser)
db.session.commit()

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from flask import Flask, render_template, request, url_for, session, redirect, jsonify
from flask_sqlalchemy import SQLAlchemy
app = Flask(__name__)
app.secret_key = 'itsapepperonisecret'
# SQL
app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///data.db'
db = SQLAlchemy(app)
# Utente login inventario
class User(db.Model):
uid = db.Column(db.Integer, primary_key=True)
username = db.Column(db.String(80), unique=True)
passwd = db.Column(db.String(80))
def __init__(self, username, passwd):
self.username = username
self.passwd = passwd
def __repr__(self):
return "<User {}>".format(self.username, self.passwd)
# Ente (Unione Terre di Castelli, Comune di Vignola...)
class Ente(db.Model):
eid = db.Column(db.Integer, primary_key=True)
nome = db.Column(db.String(64))
nomebreve = db.Column(db.String(16))
servizi = db.relationship("Servizio", backref='ente', lazy='dynamic')
def __init__(self, nome, nomebreve):
self.nome = nome
self.nomebreve = nomebreve
def __repr__(self):
return "<Ente {}>".format(self.nomebreve)
# Servizio di un ente
class Servizio(db.Model):
sid = db.Column(db.Integer, primary_key=True)
eid = db.Column(db.Integer, db.ForeignKey('ente.eid'))
nome = db.Column(db.String(128))
impiegati = db.relationship("Impiegato", backref='servizio', lazy='dynamic')
def __init__(self, eid, nome):
self.eid = eid
self.nome = nome
def __repr__(self):
return "<Servizio {}>".format(self.nome)
class Impiegato(db.Model):
iid = db.Column(db.Integer, primary_key=True)
sid = db.Column(db.Integer, db.ForeignKey('servizio.sid'))
nome = db.Column(db.String(128))
username = db.Column(db.String(32), unique=True)
passwd = db.Column(db.String(32))
def __init__(self, sid, nome, username, passwd):
self.sid = sid
self.nome = nome
self.username = username
self.passwd = passwd
def __repr__(self):
return "<Impiegato {}>".format(self.nome)
# Funzioni del sito
def login(username, password):
user = User.query.filter_by(username=username).first()
return password == user.passwd
# Sito
@app.route('/')
def page_home():
if 'username' not in session:
return redirect(url_for('page_login'))
else:
session.pop('username')
return "Logout eseguito con successo."
@app.route('/login', methods=['GET', 'POST'])
def page_login():
if request.method == 'GET':
css = url_for("static", filename="style.css")
goldfish = url_for("static", filename="goldfish.png")
return render_template("login.html.j2", css=css, goldfish=goldfish)
else:
if login(request.form['username'], request.form['password']):
session['username'] = request.form['username']
return redirect(url_for('page_dashboard'))
else:
return "Errore."
@app.route('/dashboard')
def page_dashboard():
return "Buongiornissimo {}".format(session['username'])
@app.route('/ente_add', methods=['GET', 'POST'])
def page_ente_add():
if 'username' not in session:
return redirect(url_for('page_login'))
if request.method == 'GET':
# Visualizza la pagina di creazione ente
css = url_for("static", filename="style.css")
return render_template("ente_add.html.j2", css=css)
else:
# Crea un nuovo ente
nuovoent = Ente(request.form['nome'], request.form['nomebreve'])
db.session.add(nuovoent)
db.session.commit()
return redirect(url_for('page_ente_list'))
@app.route('/ente_del/<int:eid>')
def page_ente_del(eid):
if 'username' not in session:
return redirect(url_for('page_login'))
ente = Ente.query.get(eid)
db.session.delete(ente)
db.session.commit()
return redirect(url_for('page_ente_list'))
@app.route('/ente_list')
def page_ente_list():
if 'username' not in session:
return redirect(url_for('page_login'))
enti = Ente.query.all()
css = url_for("static", filename="style.css")
return render_template("ente_list.html.j2", css=css, enti=enti)
@app.route('/ente_show/<int:eid>', methods=['GET', 'POST'])
def page_ente_show(eid):
if 'username' not in session:
return redirect(url_for('page_login'))
if request.method == "GET":
ente = Ente.query.get(eid)
css = url_for("static", filename="style.css")
return render_template("ente_show.html.j2", css=css, ente=ente)
else:
ente = Ente.query.get(eid)
ente.nome = request.form["nome"]
ente.nomebreve = request.form["nomebreve"]
db.session.commit()
return redirect(url_for('page_ente_list'))

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.goldfish
{
width: 25vh;
}
.container
{
text-align: center;
border-radius: 8px;
}
body
{
background-color: black;
font-family: "Calibri", sans-serif;
color: white;
}
table
{
border-collapse: collapse;
}
table, td, tr, th
{
border: 1px solid white;
}

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<html>
<head>
<title>Aggiungi un pesce rosso</title>
<link rel="stylesheet" href="{{css}}">
</head>
<body>
<div class="pepsecret">Ciao Ciao</div>
<div class="container">
<h1>
Aggiunta nuovo ente
</h1>
<form action="/ente_add" method="post">
<input type="text" placeholder="Nome ente" name="nome">
<input type="text" placeholder="Nome breve" name="nomebreve">
<input type="submit">
</form>
</div>
</body>
</html>

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<html>
<head>
<title>Visualizza un pesce rosso</title>
<link rel="stylesheet" href="{{css}}">
</head>
<body>
<div class="pepsecret">Ciao pesce</div>
<div class="container">
<h1>
Enti esistenti
</h1>
<table>
{% for ente in enti %}
<tr>
<td>{{ ente.nome }}</td>
<td>{{ ente.nomebreve }}</td>
<td><a href="/ente_show/{{ ente.eid }}">Modifica</a></td>
<td><a href="/ente_del/{{ ente.eid }}">Elimina</a></td>
</tr>
{% endfor %}
</table>
</div>
</body>
</html>

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<html>
<head>
<title>Aggiungi un pesce rosso</title>
<link rel="stylesheet" href="{{css}}">
</head>
<body>
<div class="pepsecret">Risio e le risiaie</div>
<div class="container">
<h1>
Aggiunta nuovo ente
</h1>
<form action="/ente_show/{{ ente.eid }}" method="post">
<input type="text" placeholder="Nome ente" name="nome" value="{{ ente.nome }}">
<input type="text" placeholder="Nome breve" name="nomebreve" value="{{ ente.nomebreve }}">
<input type="submit">
</form>
</div>
</body>
</html>

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<html>
<head>
<title>Pesci rossi nel login</title>
<link rel="stylesheet" href="{{css}}">
</head>
<body>
<div class="pepsecret">Ciao Ruozi!</div>
<div class="container">
<h1>
Login
</h1>
<form action="/login" method="post">
<input type="text" placeholder="Username" name="username">
<input type="password" placeholder="Password" name="password">
<input type="submit">
</form>
<img class="goldfish" src="{{goldfish}}">
<img class="goldfish" src="{{goldfish}}">
<img class="goldfish" src="{{goldfish}}">
</div>
</body>
</html>

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<html>
<head>
<title>Aggiungi un pesce rosso</title>
<link rel="stylesheet" href="{{css}}">
</head>
<body>
<div class="pepsecret">Ciao Ciao</div>
<div class="container">
<h1>
Login
</h1>
<form action="/user_add" method="post">
<input type="text" placeholder="Nome e cognome" name="nome">
<input type="text" placeholder="Username" name="username">
<input type="password" placeholder="Password" name="password">
<input type="submit">
</form>
</div>
</body>
</html>