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February 29, 2024 15:06
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ERROR
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I am getting the following error "File "C:\Users\Casimir ABIRIYI\BlogAndTranslatorApp\blog\models.py", line 12, in Attachment | |
post = models.ForeignKey(Post, on_delete=models.CASCADE, related_name='attachments') | |
^^^^ | |
NameError: name 'Post' is not defined | |
" if I want to 'makemigrations'. Here sre the codes of my models file "from django.db import models | |
from django.utils.text import slugify | |
from django.contrib.auth.models import User | |
from django.urls import reverse | |
import logging | |
logger = logging.getLogger(__name__) | |
STATUS = ((0, 'Draft'), (1, 'Published')) | |
class Attachment(models.Model): | |
post = models.ForeignKey(Post, on_delete=models.CASCADE, related_name='attachments') | |
file = models.FileField(upload_to='attachments/') | |
def __str__(self): | |
return self.file.name | |
class Post(models.Model): | |
title = models.CharField(max_length=200) | |
content = models.TextField() | |
date_created = models.DateTimeField(auto_now_add=True) | |
slug = models.SlugField(max_length=200, unique=True) | |
author = models.ForeignKey(User, on_delete=models.CASCADE, related_name='author_posts') | |
status = models.IntegerField(choices=STATUS, default=1) | |
owner = models.ForeignKey(User, on_delete=models.CASCADE, related_name='owner_posts') | |
image = models.ImageField(upload_to='post_images/', null=True, blank=True) | |
pdf = models.FileField(upload_to='post_pdfs/', blank=True, null=True) | |
local_video = models.FileField(upload_to='post_local_videos/', blank=True, null=True) | |
video_url = models.URLField(blank=True, null=True) | |
audio = models.FileField(upload_to='post_audios/', blank=True, null=True) | |
attachments = models.ManyToManyField(Attachment, blank=True, related_name='attached_to_posts') | |
def get_absolute_url(self): | |
return reverse('blog:post_detail', args=[str(self.slug)]) | |
def save(self, *args, **kwargs): | |
if not self.slug: | |
self.slug = slugify(self.title) | |
logger.debug(f"Generated slug for post '{self.title}': {self.slug}") | |
super().save(*args, **kwargs) | |
def __str__(self): | |
return self.title | |
class Meta: | |
ordering = ['-date_created'] | |
verbose_name = 'Post' | |
verbose_name_plural = 'Posts' | |
db_table = 'post_table'" |
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I need assistance on the above, please.