def mods_login():
if g.user is not None and g.user.is_authenticated():
return redirect(url_for('index'))
form = LoginForm(request.form)
if request.method == 'POST' and form.validate():
login_user(mods.get_by_name(form.username.data), remember=form.remember_me.data)
flash("Logged in successfully.")
return redirect(request.args.get("next") or url_for('index'))
return render_template('mods_login.jinja2', form=form)
def validate_username(form, field):
if len(field.data) > 20:
raise ValidationError(u'Username too long!')
if mods.get_by_name(field.data) != None:
raise ValidationError(u'Login is taken.')
def validate_user(form, field):
if mods.get_by_name(field.data) == None:
raise ValidationError(u'User does not exist')
def load_user(userid):
return mods.get_by_name(userid)
