def login():
error = None
form = LoginForm.Login()
if (request.method == 'GET'):
return render_template("login.html", form=form)
elif (request.method == 'POST'):
if form.validate_on_submit():
user = User()
user_exist = user.exist(request.form['email'],
request.form['password'])
if (user_exist):
session['logged_in'] = True
session['user_id'] = user.user_id
session['name'] = user.name
session['email'] = user.email
flash(session["name"] +
' welcome back to Yummy recipes community',
category='successMessage')
return redirect(url_for('recipes'))
flash('Invalid email or password', category='errorMessage')
flash(request.form, category='input')
return redirect(redirect_back())
error = form.errors
flash(error, category='error')
flash(request.form, category='input')
return redirect(redirect_back())
return abort(404)
