57 lines
2.2 KiB
Python
57 lines
2.2 KiB
Python
import os
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from django.conf import settings
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from django.db import models
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from django.utils.text import slugify
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from django.db.models.signals import pre_save
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from django.dispatch import receiver
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from transliterate import translit
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class FAQ (models.Model):
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title = models.CharField(max_length=250)
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content = models.CharField(max_length=800)
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class Meta:
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verbose_name = 'FAQ'
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verbose_name_plural = 'FAQs'
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ordering = ['id']
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def __str__(self):
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return self.title
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class News(models.Model):
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titleImage = models.ImageField(upload_to='uploads/news/images/', verbose_name="Главная картинка")
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title = models.CharField(max_length=100, verbose_name="Заголовок")
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content = models.TextField(max_length=1000, verbose_name="Контент статьи")
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slug = models.SlugField(max_length=255, null=True, blank=True, editable=False)
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created_at = models.DateTimeField(auto_now_add=True, null=True, blank=True)
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filename = models.CharField(max_length=255, blank=True)
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path = models.CharField(max_length=255, blank=True)
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class Meta:
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verbose_name = 'Новость'
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verbose_name_plural = 'Новости'
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ordering = ['id']
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def __str__(self):
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return self.title
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def save(self, *args, **kwargs):
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super().save(*args, **kwargs) #сохраняем изображение
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# генерируем путь к файлу если удалось его сохранить
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if self.titleImage:
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self.filename = os.path.basename(self.titleImage.name)
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self.path = f'{settings.BASE_URL}{settings.MEDIA_URL}{self.titleImage.name}'
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super().save(*args, **kwargs) # записываем путь и имя файла в базу
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else:
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self.filename = ''
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self.path = ''
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@receiver(pre_save, sender=News)
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def generate_slug(sender, instance, **kwargs):
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if not instance.slug:
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# транслит с русского на латиницу
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transliterated_title = translit(instance.title, 'ru', reversed=True)
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# создаем слаг и заменяем пробелы на дефисы
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instance.slug = slugify(transliterated_title) |