Python-сообщество

class ServiceCategory(models.Model):                    
    Name = models.CharField(max_length=50, verbose_name = 'Название' )             
    class Meta:
        ordering = ('Name',)
        verbose_name = '"категория прайса"'
        verbose_name_plural = 'Категории прайса'
    def __unicode__(self):
        return self.Name

class ServiceSubCategory(models.Model):                 
    Category = models.ForeignKey(ServiceCategory,verbose_name = 'Категория')      
    Name = models.CharField(max_length=50,verbose_name = 'Название')              
    class Meta:
        ordering = ('Category','Name',)
        verbose_name = '"подкатегория прайса"'
        verbose_name_plural = 'Подкатегории прайса'
    def __unicode__(self):
        return self.Name

class Service(models.Model):                          
    Category = models.ForeignKey(ServiceCategory,verbose_name = 'Категория') 
    SubCategory = models.ForeignKey(ServiceSubCategory,verbose_name = 'Подкатегория',blank=True,null=True)
    Description = models.TextField(verbose_name = 'Описание услуги')                 
    Price = models.CharField(max_length=30,verbose_name = 'Цена') 
    Term = models.CharField(max_length=30,verbose_name = 'Срок выполнения',blank=True,null=True)            
    Product = models.TextField(verbose_name = 'Продукт',blank=True,null=True)                      
    Incomes = models.TextField(verbose_name = 'Необходимые материалы',blank=True,null=True)                
    class Meta:
        ordering = ('Category','SubCategory','Description',)
        verbose_name = '"услуга"'
        verbose_name_plural = 'Услуги'
    def __unicode__(self):
        return self.Description