# -*- coding: utf-8 -*-

from django.db import models
from seminar.models import Organizator

class Seznam(models.Model):
    pass

CHOICES_OBTIZNOST = (
(1, 'Lehká'),
(2, 'Střední'),
(3, 'Těžká'),
)

CHOICES_BODY = (
        (-1, '-1'),
        (0, '0'),
        (1, '1'),
        )

class Prednaska(models.Model):
    nazev = models.CharField('Název', max_length = 300)
    org = models.ForeignKey(Organizator) 
    anotace = models.TextField('Anotace')
    obtiznost = models.IntegerField('Obtížnost', choices=CHOICES_OBTIZNOST)
    obor = models.CharField('Obor', max_length = 5)
    klicova = models.CharField('Klíčová slova', max_length = 200, null = True, blank = True)
    seznam = models.ForeignKey(Seznam, blank = True, default = None)

class Hlasovani(models.Model):
    prednaska = models.ForeignKey(Prednaska)
    body = models.IntegerField('Body', default = 0, choices = CHOICES_BODY)
    ucastnik = models.CharField('Účastník', max_length = 100)