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import functools
import os
from flask import (
Blueprint, flash, g, redirect, render_template, request,
session, url_for
)
from werkzeug.security import (
check_password_hash, generate_password_hash
)
from nfsw.db import get_db
bp = Blueprint('auth', __name__, url_prefix='/auth')
@bp.route('start', methods=('GET', 'POST'))
def auth():
if request.method == 'POST':
username = request.form['username']
password = None
if 'password' in request.form:
password = request.form['password']
if not username:
return {
'status': 'error',
'msg': 'Name is required',
'fields': ['username']
}
elif username and password:
return login(username, password)
else:
return register(username)
return render_template('auth/index.html')
def login(username, password):
db = get_db()
user = db.execute('SELECT * FROM user WHERE username=?', (username,)
).fetchone()
if user is None:
return {
'status': 'error',
'msg': 'User not found',
'fields': ['username']
}
if not check_password_hash(user['password'], password):
return {
'status': 'error',
'msg': 'Password is incorrect',
'fields': ['password']
}
session.clear()
session['user_id'] = user['id']
return {
'status': 'ok',
'url': url_for('hello')
}
def register(username):
db = get_db()
if db.execute('SELECT id FROM user where username=?', (username,)
).fetchone() is not None:
return {
'status': 'pass',
'msg': 'Looks you\'ve registered before!'
+ ' Gimme your password. Pretty please.'
}
password = os.urandom(4).hex()
r = db.execute('INSERT INTO user (username, password) VALUES (?, ?)',
(username, generate_password_hash(password)))
db.commit()
print(r.fetchone)
print(password)
session.clear()
session['newuser'] = True
return {
'status': 'ok',
'url': url_for('hello')
}
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