Ошибка: Product() got an unexpected keyword argument 'poster'?

Question

[P4YK]

Не понимаю почему он жалуется на poster
views.py:

def product_create(request):
        if request.method == "POST":
                form = ProductForm(request.POST)
                if form.is_valid():
                        return_category = form.cleaned_data["category"]
                        return_name = form.cleaned_data["name"]
                        return_slug = form.cleaned_data["slug"]
                        return_image = form.cleaned_data["image"]
                        return_description = form.cleaned_data["description"]
                        return_price = form.cleaned_data["price"]
                        current_user = request.user
                        if return_image == "":  # checks if it is empty
                                return_image = "https://i.imgur.com/qldLMTx.png"
                        product = Product(category=return_category, name=return_name, slug=return_slug, image=return_image, description=return_description, price=return_price, poster = current_user)
                        product.save()
                        return HttpResponseRedirect(reverse("Products"))
                else:
                        return render(request, "catalog/product/create.html", {
                                        "form": form
                        })

        return render(request, "catalog/product/create.html", {
                "form": ProductForm()
        })

Answer 1

[Denis Melnikov]

А что у вас в модели есть poster?

Comments

[P4YK]

Denis Melnikov

from django.contrib.auth.models import AbstractUser                                    
from django.db import models                                                           
from django.conf import settings                                                       
from django.urls import reverse                                                        
from django.template.defaultfilters import slugify                                     
                                                                                       
class User(AbstractUser):                                                              
    pass                                                                                  
class Category(models.Model):                                                          
    name = models.CharField(max_length=200, db_index=True)                             
    slug = models.SlugField(max_length=200, unique=True)                               
                                                                                       
    class Meta:                                                                        
        ordering = ('name',)                                                           
        verbose_name = 'category'                                                      
        verbose_name_plural = 'categories'                                             
                                                                                       
    def save(self, *args, **kwargs):                                                   
        if not self.slug:                                                              
            self.slug = slugify(self.name)                                             
        super(Category, self).save(*args, **kwargs)                                    
                                                                                       
    def __str__(self):                                                                 
        return self.name                                                               
                                                                                       
    def get_absolute_url(self):                                                        
        return reverse('catalog:product_list_by_category', args=[self.slug])           
                                                                                       
                                                                                       
class Product(models.Model):                                                           
    user = models.ForeignKey(                                                          
        settings.AUTH_USER_MODEL, related_name='products_created', on_delete=models.CA$
    category = models.ForeignKey(                                                      
        Category, related_name='products', on_delete=models.CASCADE)                   
    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)                                      
    stock = models.PositiveIntegerField(default=1)                                     
    poster = models.ForeignKey(User, on_delete=models.CASCADE, related_name="user_prod$
    class Meta:                                                                        
        ordering = ('name',)                                                           
        index_together = (('id', 'slug'),)                                             
                                                                                       
    def save(self, *args, **kwargs):                                                   
        if not self.slug:                                                              
            self.slug = slugify(self.name)                                             
        super(Product, self).save(*args, **kwargs)                                     
                                                                                       
    def __str__(self):                                                                 
        return self.name                                                               
                                                                                       
    def get_absolute_url(self):                                                        
        return reverse('catalog:product_detail', args=[self.id, self.slug])

[P4YK]

Denis Melnikov , папка migrations 0003_product_poster.py

from django.conf import settings                                                       
from django.db                                                                         
import migrations, models                                                              
import django.db.models.deletion                                                       
class Migration(migrations.Migration):                                                 
    dependencies = [                                                                   
        ('catalog', '0002_product_stock'),                                             
    ]                                                                                  
    operations = [                                                                     
        migrations.AddField(                                                           
            model_name='product',                                                      
            name='poster',                                                             
            field=models.ForeignKey(default=1, on_delete=django.db.models.deletion.CAS$
        ),                                                                             
    ]

В migrate выдаёт ошибку:

auth.User.groups: (fields.E304) Reverse accessor for 'User.groups' clashes with reverse accessor for 'User.groups'. HINT: Add or change a related_name argument to the definition for 'User.groups' or 'User.groups'. auth.User.user_permissions: (fields.E304) Reverse accessor for 'User.user_permissions' clashes with reverse accessor for 'User.user_permissions'. HINT: Add or change a related_name argument to the definition for 'User.user_permissions' or 'User.user_permissions'. catalog.User.groups: (fields.E304) Reverse accessor for 'User.groups' clashes with reverse accessor for 'User.groups'. HINT: Add or change a related_name argument to the definition for 'User.groups' or 'User.groups'. catalog.User.user_permissions: (fields.E304) Reverse accessor for 'User.user_permissions' clashes with reverse accessor for 'User.user_permissions'. HINT: Add or change a related_name argument to the definition for 'User.user_permissions' or 'User.user_permissions'.

[P4YK]

Denis Melnikov , мне нужно чтобы пользователь мог создать свой товар.

[P4YK]

Denis Melnikov, Сергей Горностаев, прошлые ошибки исправил. Перезапустил migrations, после чего вылезла ошибка (NOT NULL constraint failed: catalog_product.user_id). Может БД не видит из-за того что, пользователи у меня находятся в папке account, а сам каталог с продуктами находится в папке catalog. Может и из-за этого он не видит пользователя.

[Сергей Горностаев]

P4YK, та же ошибка, но в другой модели.