from django.db import models
from django.utils.text import slugify
from django.db.models.signals import pre_save
from django.dispatch import receiver
from transliterate import translit

class FAQ (models.Model):
    title = models.CharField(max_length=250)
    content = models.CharField(max_length=800)
    
    class Meta:
        verbose_name = 'FAQ'
        verbose_name_plural = 'FAQs'
        ordering = ['id']

    def __str__(self):
        return self.title
    

class News(models.Model):
    titleImage = models.ImageField(verbose_name="Главная картинка")
    title = models.CharField(max_length=100, verbose_name="Заголовок")
    content = models.TextField(max_length=1000, verbose_name="Контент статьи")
    slug = models.SlugField(null=True, blank=True, editable=False)
    created_at = models.DateTimeField(auto_now_add=True, null=True, blank=True)
    class Meta:
        verbose_name = 'Новость'
        verbose_name_plural = 'Новости'
        ordering = ['id']
    
    def __str__(self):
        return self.title

@receiver(pre_save, sender=News)
def generate_slug(sender, instance, **kwargs):
    if not instance.slug:
        # транслит с русского на латиницу
        transliterated_title = translit(instance.title, 'ru', reversed=True)
        # создаем слаг и заменяем пробелы на дефисы
        instance.slug = slugify(transliterated_title)