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Python Build a Social Network with Flask Broadcasting Lunch Order Model

Marta P.
Marta P.
2,849 Points
Posted by Marta P.
Marta P.
2,849 Points

Not sure what is wrong with my LunchOrder exercise

Here is my code for exercise 3/3!

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(
        rel_mode=User,
        related_name="orders"
    )

def initialize():
    DATABASE.connect()
    DATABASE.create_tables([User], safe=True)
    DATABASE.close()

2 Answers

Jeff Muday
MOD
Jeff Muday
Treehouse Moderator 28,722 Points
Jeff Muday
Jeff Muday
Treehouse Moderator 28,722 Points

You are so close!

Issue 1:

typo in ForeignKeyField -- use 'rel_model' rather than 'rel_mode'

Issue 2:

need to add a class Meta to the LunchOrder class to specify database.

class LunchOrder(Model):
    order = TextField()
    date = DateField()
    user = ForeignKeyField(
        rel_model=User,
        related_name="orders"
    )
    class Meta:
        database = DATABASE

Good luck with Flask!

Marta P.
Marta P.
2,849 Points
Marta P.
Marta P.
2,849 Points

Thank you Jeff Muday! I could actually pass right after the typo fix!

Jeff Muday
MOD
Jeff Muday
Treehouse Moderator 28,722 Points
Jeff Muday
Jeff Muday
Treehouse Moderator 28,722 Points

Awesome! This is a really fun course-- Flask is (in my opinion) the best lightweight Framework -- but Ruby's Sinatra has a lot going for it too.