Как исправить ошибку NOT NULL constraint failed: create_create.category_id.
0001_initial.py:
from django.conf import settings
from django.db import migrations, models
import django.db.models.deletion
class Migration(migrations.Migration):
initial = True
dependencies = [
]
operations = [
migrations.CreateModel(
name='Create',
fields=[
('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
('name', models.CharField(db_index=True, max_length=200)),
('slug', models.SlugField(max_length=200)),
('image', models.ImageField(blank=True, upload_to='products/%Y/%m/%d')),
('description', models.TextField(blank=True)),
('price', models.DecimalField(decimal_places=2, max_digits=10)),
('available', models.BooleanField(default=True)),
('created', models.DateTimeField(auto_now_add=True)),
('updated', models.DateTimeField(auto_now=True)),
],
options={
'ordering': ('name',),
'index_together': {('id', 'slug')},
},
),
]
models.py:
from django.db import models
from django.conf import settings
from django.urls import reverse
from django.template.defaultfilters import slugify
class Create(models.Model):
name = models.CharField(max_length=200, db_index=True)
slug = models.SlugField(max_length=200, db_index=True)
image = models.ImageField(upload_to='products/%Y/%m/%d', blank=True)
description = models.TextField(blank=True)
price = models.DecimalField(max_digits=10, decimal_places=2)
available = models.BooleanField(default=True)
created = models.DateTimeField(auto_now_add=True)
updated = models.DateTimeField(auto_now=True)
class Meta:
ordering = ('name',)
index_together = (('id', 'slug'),)
def save(self, *args, **kwargs):
if not self.slug:
self.slug = slugify(self.name)
super(Create, self).save(*args, **kwargs)
def __str__(self):^M
return self.name
def get_absolute_url(self):
return reverse('catalog:product_detail', args=[self.id, self.slug])
