"""

models for metacategories and protocol

"""

from colorful.fields import RGBColorField

from django.db import models

from django.utils.translation import ugettext_lazy as _

from .base import Model

from .auth import GroupProfile

class Protocol(Model):

    title = models.CharField(max_length=255, verbose_name=_('Protocol|title'))

    group_profile = models.OneToOneField(GroupProfile, on_delete=models.CASCADE)

    class Meta:

        verbose_name = _('Protocol')

        verbose_name_plural = _('Protocols')

class Category(models.Model):

    title = models.CharField(max_length=255, verbose_name=_('Category|title'))

    color = RGBColorField(verbose_name=_('Category|color'))

    need_comment = models.BooleanField(default=False, verbose_name=_('Category|need_comment'))

    description = models.TextField(null=True, blank=True, verbose_name=_('Category|description'))

    protocol = models.ForeignKey(

        Protocol,

        verbose_name=_('Category|protocol'),

        related_name='categories',

        on_delete=models.CASCADE

    )

    class Meta:

        verbose_name = _('Category')

        verbose_name_plural = _('Categories')