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Python Build a Social Network with Flask Takin' Names Form View

KARTIK BHASIN
KARTIK BHASIN
9,299 Points

"Didn`t get a 200 at /register"????

problem in def register():

lunch.py
from flask import Flask, g, render_template
from flask.ext.login import LoginManager

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.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()


@app.after_request
def after_request(response):
    g.db.close()
    return response

@app.route("/register", methods = ('GET','POST'))
def register():
    form = forms.SignUpForm()
    if form.validate_on_submit():
        flash("Thanks for registering!")
        models.User.new(
            email = form.username.data,
            password = form.password.data)
    return render_template("register.html", form = form)
models.py
import datetime

from flask.ext.bcrypt import generate_password_hash
from flask.ext.login import UserMixin
from peewee import *

DATABASE = SqliteDatabase(':memory:')


class User(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)
        )


def initialize():
    DATABASE.connect()
    DATABASE.create_tables([User], safe=True)
    DATABASE.close()
forms.py
from flask_wtf import Form
from wtforms import StringField, PasswordField
from wtforms.validators import DataRequired, Email, Length


class SignUpForm(Form):
    email = StringField(validators=[DataRequired(), Email()])
    password = PasswordField(validators=[DataRequired(), Length(min=8)])

3 Answers

Vishal Gali
Vishal Gali
5,761 Points

so first of all after importing flash, you need to assign a variable to models.user.new user = models.User.new and for the email it is email = form.email.data not email = form.username.data

Vishal Gali
Vishal Gali
5,761 Points

you did not import flash

KARTIK BHASIN
KARTIK BHASIN
9,299 Points

from flask import Flask, g, render_template, flash from flask.ext.login import LoginManager

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.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()

@app.after_request def after_request(response): g.db.close() return response

@app.route("/register", methods = ('GET','POST')) def register(): form = forms.SignUpForm() if form.validate_on_submit(): flash("Thanks for registering!") models.User.new( email = form.username.data, password = form.password.data) return render_template("register.html", form = form)

Vishal Gali
Vishal Gali
5,761 Points
@app.route("/register", methods = ('GET','POST'))
def register():
    form = forms.SignUpForm()
    if form.validate_on_submit():
        user = models.User.new(
            email = form.email.data,
            password = form.password.data)
            flash("Thanks for registering!")
    return render_template("register.html", form = form)```