def register():
"""Registers the user."""
if g.user:
return redirect(url_for('timeline'))
error = None
if request.method == 'POST':
if not request.form['username']:
error = 'You have to enter a username'
elif not request.form['email'] or \
'@' not in request.form['email']:
error = 'You have to enter a valid email address'
elif not request.form['password']:
error = 'You have to enter a password'
elif request.form['password'] != request.form['password2']:
error = 'The two passwords do not match'
elif mt_api.get_user_id(request.form['username']) is not None:
error = 'The username is already taken'
else:
payload = {
'username': request.form['username'],
'email': request.form['email'],
'pw_hash': generate_password_hash(request.form['password'])
}
print payload
url = 'http://localhost:8080/users/Sign_up'
r = requests.post(url, json=payload)
flash('You were successfully registered and can login now')
return redirect(url_for('login'))
return render_template('register.html', error=error)
def unfollow_user(username):
"""Removes the current user as follower of the given user."""
if not g.user:
abort(401)
whom_id = mt_api.get_user_id(username)
if whom_id is None:
abort(404)
payload = {
'user_id': session['user_id'],
'pw_hash': session['pw_hash'],
'username': session['username'],
'whom_id': whom_id
}
url = 'http://localhost:8080/users/' + str(
session['user_id']) + '/unfollow'
r = requests.delete(url, json=payload)
flash('You are no longer following "%s"' % username)
return redirect(url_for('user_timeline', username=username))
def follow_user(username):
"""Adds the current user as follower of the given user."""
if not g.user:
abort(401)
whom_id = mt_api.get_user_id(username)
if whom_id is None:
abort(404)
payload = {
'user_id': session['user_id'],
'pw_hash': session['pw_hash'],
'username': session['username'],
'whom_id': str(whom_id),
'email': session['email'],
'pub_date': int(time.time())
}
url = 'http://localhost:8080/users/' + str(
session['user_id']) + '/add_follow'
r = requests.post(url, json=payload)
flash('You are now following "%s"' % username)
return redirect(url_for('user_timeline', username=username))