def login():
if request.method == 'POST':
username = request.form['usr']
password = request.form['pwd']
db = get_db()
error = None
user = db.execute(
'SELECT * FROM user WHERE username = ?', (username,)
).fetchone()
if user is None:
error = 'Incorrect username.'
elif not check_password_hash(user['password'], password):
error = 'Incorrect password.'
# see http://flask.pocoo.org/docs/1.0/api/#flask.session
if error is None:
session.clear()
session['user_id'] = user['id']
return redirect(url_for('index'))
flash(error)
return render_template('auth/login.html')
def register():
if request.method == 'POST':
username = request.form['usr']
password = request.form['pwd']
db = get_db()
error = None
if not username:
error = 'Username required.'
elif not password:
error = 'Password required.'
elif db.execute(
'SELECT id from user WHERE username = ?', (username,)
).fetchone() is not None:
error = 'Username {} is already registered'.format(username)
if error is None:
db.execute(
'INSERT INTO user (username, password, rank, coins) values (?, ?, 0, 0)',
(username, generate_password_hash(password))
)
db.commit()
return redirect(url_for('auth.login'))
flash(error)
return render_template('auth/register.html');
def load_logged_in_user():
user_id = session.get('user_id')
if user_id is None:
g.user = None
else:
g.user = get_db().execute(
'SELECT * FROM user WHERE id = ?', (user_id,)
).fetchone()
def list_users():
db = get_db()
error = None
users = db.execute('SELECT * from user').fetchall()
if user is None:
error = 'The galaxy has been eradicated.'.format(id)
flash(error)
abort(404)
return render_template('users.html', users=users)
def user(id):
db = get_db()
error = None
user = db.execute('SELECT * from user WHERE id = ?', (id, )).fetchone()
if user is None:
error = 'ID {} does not exist.'.format(id)
flash(error)
abort(404)
return render_template('profile.html', user=user)