def create():
if request.method == 'POST':
title = request.form['destination']
body = request.form['body']
tdate = request.form['tdate']
ttime = request.form['ttime']
traveldate = tdate + " " + ttime + ":00"
print(traveldate)
error = None
if not title:
error = 'Destination is required.'
if error is not None:
flash(error)
else:
db = get_db()
db.execute(
'INSERT INTO travels (destination, body, author_id, traveldate)'
' VALUES (?, ?, ?, ?)',
(title, body, g.user['id'], traveldate))
db.commit()
return redirect(url_for('travel.index'))
return render_template('travel/create.html')
def update(id):
travel = get_post(id)
if request.method == 'POST':
title = request.form['destination']
body = request.form['body']
traveldate = request.form['tdate']
traveltime = request.form['ttime']
error = None
if not title:
error = 'Title is required.'
if error is not None:
flash(error)
else:
db = get_db()
db.execute(
'UPDATE travels SET destination = ?, body = ?, traveldate = ?'
' WHERE id = ?',
(title, body, traveldate + " " + traveltime + ":00", id))
db.commit()
return redirect(url_for('travel.index'))
print(type(travel["traveldate"]))
return render_template('travel/update.html', travel=travel)
def index():
db = get_db()
travels = db.execute(
'SELECT t.id, destination, traveldate, body, created, author_id, username, will_drive'
' FROM travels t JOIN user u ON t.author_id = u.id'
' ORDER BY created DESC').fetchall()
return render_template('travel/index.html', travels=travels)
def register():
if request.method == 'POST':
username = request.form['username']
password = request.form['password']
db = get_db()
error = None
if not username:
error = 'Username is required.'
elif not password:
error = 'Password is required.'
elif db.execute(
'SELECT id FROM user WHERE username = ?', (username,)
).fetchone() is not None:
error = 'User {} is already registered.'.format(username)
if error is None:
db.execute(
'INSERT INTO user (username, password) VALUES (?, ?)',
(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 get_post(id, check_author=True):
travel = get_db().execute(
'SELECT p.id, destination, body, date(traveldate) as traveldate, time(traveldate) as traveltime, created, author_id, username'
' FROM travels p JOIN user u ON p.author_id = u.id'
' WHERE p.id = ?', (id, )).fetchone()
if travel is None:
abort(404, "travel id {0} doesn't exist.".format(id))
if check_author and travel['author_id'] != g.user['id']:
abort(403)
return travel
def login():
if request.method == 'POST':
username = request.form['username']
password = request.form['password']
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.'
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 delete(id):
get_post(id)
db = get_db()
db.execute('DELETE FROM travels WHERE id = ?', (id, ))
db.commit()
return redirect(url_for('travel.index'))