from django.db import models
from django.utils.text import slugify


class CSR(models.Model):
    title = models.CharField(max_length=200)
    image = models.ImageField(upload_to="csr/images/")
    slug = models.CharField(max_length=256, blank=True, null=True)

    def __str__(self):
        return self.title

    def save(self, *args, **kwargs):
        if not self.pk:
            self.slug = slugify(self.title)
        return super().save(*args, **kwargs)


class Description(models.Model):
    csr = models.ForeignKey('CSR', on_delete=models.CASCADE, related_name="descriptions")
    updated_date = models.DateField(auto_now=True)
    desc_title = models.CharField(max_length=200)
    desc_text = models.TextField()