# coding=utf-8
from django.contrib.contenttypes.fields import GenericForeignKey
from django.contrib.contenttypes.models import ContentType
from django.db import models
from django.conf import settings
from storage.models import Storage


class Comment(models.Model):
    closed = models.BooleanField(verbose_name='Закрыт', default=False, editable=False)
    user = models.ForeignKey(to=settings.AUTH_USER_MODEL, verbose_name=u'Автор')
    text = models.TextField(verbose_name='Текст', default='')
    files = models.ManyToManyField(Storage, verbose_name='Прикрепленые файлы', blank=True, editable=False)
    children = models.ManyToManyField(to='self', blank=True, symmetrical=False)
    content_type = models.ForeignKey(to=ContentType)
    object_id = models.PositiveIntegerField()
    content_object = GenericForeignKey('content_type', 'object_id')

    def __str__(self):
        return str(self.id)

    class Meta:
        verbose_name = 'Комментарий'
        verbose_name_plural = 'Комментарии'


class Like(models.Model):
    user = models.ForeignKey(to=settings.AUTH_USER_MODEL, verbose_name=u'Автор')
    is_positive = models.BooleanField(default=True)
    content_type = models.ForeignKey(to=ContentType)
    object_id = models.PositiveIntegerField()
    content_object = GenericForeignKey('content_type', 'object_id')

    def __str__(self):
        return str(self.id) + ': ' + 'Лайк' if self.is_positive else 'Дизлайк'

    class Meta:
        verbose_name = 'Лайк-дизлайк'
        verbose_name_plural = 'Лайки-дизлайки'