CODEWITHSUNDEEP
pythondjango
A_K
A_K

Reputation: 902

Using TabularInline in Django Admin

I am trying to show the orderitemsadmin in the orderadmin using TabularInline but I keep getting different errors like the following error.

AttributeError: 'OrderItemAdmin' object has no attribute 'urls'

and

django.core.exceptions.ImproperlyConfigured: AUTH_USER_MODEL refers to model 'auth.User' that has not been installed

This is a Django e-commerce project and I am trying to facilitating the admin viewing the orders and their items.

I don't have much experience in using TabularInline that is why I am not able to do it corrrectly or what might be the mistake that I am doing.

Here is the admin.py

class OrderItemAdmin(admin.TabularInline):
    list_display = ['item', 'quantity', 'ordered']
    model = OrderItem
    raw_id_fields = ['item']


class OrderAdmin(admin.ModelAdmin):
    list_display = ['user', 'ordered', 'ordered_date', 'coupon', 'payment', 'shipping_address', 'status',
                    'refund_requested', 'refund_granted', 'ref_code']
    inlines = [
        OrderItemAdmin,
    ]
admin.site.register(OrderItem, OrderItemAdmin)
admin.site.register(Order, OrderAdmin)

Here is the models.py

class OrderItem(models.Model):
    item = models.ForeignKey(Item, on_delete=models.CASCADE)

class Order(models.Model):
    items = models.ManyToManyField(OrderItem)

Upvotes: 0

Views: 4696

Answers (1)

Mahmoud Ahmed
Mahmoud Ahmed

Reputation: 160

you need to change your code to be like this

class OrderItemTabular(admin.TabularInline):
    model = OrderItem


class OrderAdmin(admin.ModelAdmin):
    list_display = ['user', 'ordered', 'ordered_date', 'coupon', 'payment', 'shipping_address', 'status',
                    'refund_requested', 'refund_granted', 'ref_code']
    inlines = [
        OrderItemTabular,
    ]

admin.site.register(Order, OrderAdmin)

first we create the tabular class which contains the model we want to show in our model , then we use this class in our model customization class OrderAdmin then we register our model with it's customization class

Upvotes: 1

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