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Start your free trialPaul Harrison
5,533 PointsOrder_Lunch() Task 2of3: Didn't get a 200 on '/order'
I'm at a loss why the challenge is returning "Didn't get a 200 on 'order' " when I'm fairly sure my @app.route for '/order' is correct. Any suggestions where I went wrong?
Task 2 of 3 is to "Next, create a new view in lunch.py named order_lunch. Give it a route of /order and make sure it accepts both GET and POST methods. Make it return the rendered version of the lunch.html template."
from flask_wtf import Form
from wtforms import StringField, PasswordField, TextAreaField, DateField
from wtforms.validators import DataRequired, Email, Length
class SignUpInForm(Form):
email = StringField(validators=[DataRequired(), Email()])
password = PasswordField(validators=[DataRequired(), Length(min=8)])
class LunchOrderForm(Form):
order = TextAreaField("Order", validators=[DataRequired()])
date = DateField("Date", validators=[DataRequired()])
import datetime
from flask.ext.bcrypt import generate_password_hash
from flask.ext.login import UserMixin
from peewee import *
DATABASE = SqliteDatabase(':memory:')
class User(UserMixin, Model):
email = CharField(unique=True)
password = CharField(max_length=100)
join_date = DateTimeField(default=datetime.datetime.now)
bio = CharField(default='')
class Meta:
database = DATABASE
@classmethod
def new(cls, email, password):
cls.create(
email=email,
password=generate_password_hash(password)
)
class LunchOrder(Model):
order = TextField()
date = DateField()
user = ForeignKeyField(User, related_name="orders")
def initialize():
DATABASE.connect()
DATABASE.create_tables([User], safe=True)
DATABASE.close()
from flask import Flask, g, render_template, flash, redirect, url_for
from flask.ext.bcrypt import check_password_hash
from flask.ext.login import LoginManager, login_user, current_user, login_required, logout_user
import forms
import models
app = Flask(__name__)
app.secret_key = 'this is our super secret key. do not share it with anyone!'
login_manager = LoginManager()
login_manager.init_app(app)
login_manager.login_view = 'login'
@login_manager.user_loader
def load_user(userid):
try:
return models.User.select().where(
models.User.id == int(userid)
).get()
except models.DoesNotExist:
return None
@app.before_request
def before_request():
g.db = models.DATABASE
g.db.connect()
g.user = current_user
@app.after_request
def after_request(response):
g.db.close()
return response
@app.route('/register', methods=('GET', 'POST'))
def register():
form = forms.SignUpInForm()
if form.validate_on_submit():
models.User.new(
email=form.email.data,
password=form.password.data
)
flash("Thanks for registering!")
return render_template('register.html', form=form)
@app.route('/order', methods=('GET', 'POST'))
def order_lunch():
return render_template('lunch.html', form=form)
@app.route('/login', methods=('GET', 'POST'))
def login():
form = forms.SignUpInForm()
if form.validate_on_submit():
try:
user = models.User.get(
models.User.email == form.email.data
)
if check_password_hash(user.password, form.password.data):
login_user(user)
flash("You're now logged in!")
else:
flash("No user with that email/password combo")
except models.DoesNotExist:
flash("No user with that email/password combo")
return render_template('register.html', form=form)
@app.route('/secret')
@login_required
def secret():
return "I should only be visible to logged-in users"
@app.route('/logout')
def logout():
logout_user()
return redirect(url_for('login'))
@app.route('/')
def index():
return render_template('index.html')
1 Answer
Ryan S
27,276 PointsHi Paul,
The reason it isn't passing is because you are trying to pass a form to the template, but you haven't defined a form in your view.
On the second task, it hasn't asked you to deal with the form submission yet, all you need to do is render the template. So you can leave out the "form=form".
@app.route('/order', methods=('GET', 'POST'))
def order_lunch():
return render_template('lunch.html')
Paul Harrison
5,533 PointsPaul Harrison
5,533 PointsAhh ok! Thanks for your help.