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# -*- encoding: utf-8 -*-
from flask.ext.wtf import Form
from wtforms.fields import DateField, IntegerField, StringField, HiddenField, PasswordField
from wtforms import validators as v
from wtforms import fields
from wtforms.ext.sqlalchemy.fields import QuerySelectField
import datetime
from . import app
from . import login
today = datetime.date.today
@app.template_test("hidden")
def is_hidden_field(f):
return isinstance(f, HiddenField)
class DecimalField(fields.DecimalField):
def process_formdata(self, valuelist):
if valuelist:
value = valuelist[0].replace(',','.')
super(DecimalField, self).process_formdata([value])
req = [v.input_required()]
class ExpenseForm(Form):
date = DateField(u"Datum", req,
format="%d.%m.%Y",
default=lambda: today())
expense = DecimalField(u"Betrag", req,
description=u"EUR",
places=2)
description = StringField(u"Beschreibung", req)
category = QuerySelectField(u"Kategorie",
get_label="name")
class ConstForm(Form):
start = DateField(u"Beginn", req,
format="%m.%Y",
default=lambda: today())
end = DateField(u"Ende", req,
format="%m.%Y",
default=lambda: today().replace(year = today().year + 1),
description=u"(einschließlich)")
months = IntegerField(u"Zahlungsrythmus", req,
description="Monate")
expense = DecimalField(u"Betrag", req,
description=u"EUR",
places=2)
description = StringField(u"Beschreibung", req)
category = QuerySelectField(u"Kategorie",
get_label="name")
prev = QuerySelectField(u"Vorgänger",
get_label="description",
allow_blank=True)
class LoginForm(Form):
username = StringField(u"Username", req)
pwd = PasswordField(u"Passwort", req)
def __init__(self, *args, **kwargs):
Form.__init__(self,*args, **kwargs)
self.user = None
def validate(self):
rv = Form.validate(self)
if not rv:
return False
user = login.User.get_by(name = self.username.data)
if user is None or not user.check_password(self.pwd.data):
return False
self.user = user
return True
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