I have just started django and struggling to find error. It seems like get() method is not being recognized. What should I do?

models.py:

from django.db import models
from django.core.validators import RegexValidator
import uuid
# Create your models here.
class customer(models.Model):
    id=models.UUIDField(primary_key=True,default=uuid.uuid4)
    name=models.CharField(max_length=200,null=True)
    phone_no=models.CharField(max_length=200, validators= 
    [RegexValidator(r'^\d{1,10}$')],null=True)
    email=models.EmailField(max_length=200,null=True)

    def __str__(self):
        return self.name

class tag(models.Model):
    name=models.CharField(max_length=200,null=True)

    def __str__(self):
        return self.name

class products(models.Model):
    id=models.UUIDField(primary_key=True,default=uuid.uuid4)
    categories=[
        ('organic','organic'),
        ('inorganic','inorganic')
    ]
    name=models.CharField(max_length=200,null=True)
    price=models.FloatField(null=True)
    manufacturedate=models.DateTimeField(auto_now_add=True,null=True)
    description:models.TextField(null=True)
    categories=models.CharField(max_length=200,null=True,choices=categories)
    tag=models.ManyToManyField(tag)

    def __str__(self):
        return self.name


class order(models.Model):
    id=models.UUIDField(primary_key=True,default=uuid.uuid4)
    status=[
        ('pending','pending'),
        ('out of stock','out of stock',),
        ('Delivered',('Delivered'))
    ]
    ordered_date=models.DateTimeField(auto_now_add=True)
    status=models.CharField(max_length=200,null=True,choices=status)
    customer=models.ForeignKey(customer,null=True,on_delete=models.SET_NULL)
    product=models.ForeignKey(products,null=True,on_delete=models.SET_NULL)

urls.py:

url seems ok I could not find any mistake.

from django.urls import path
from . import views

urlpatterns=[
    path('',views.home),
    path('products/',views.product),
    path('customers/<str:pk>/',views.customer),
]

views.py;

Here in the customer it is not it says get is not the attribute. Seems like I am missing something.

from django.shortcuts import render
from .models import *

# Create your views here.
def home(request): 
    customers=customer.objects.all()
    orders=order.objects.all()
    total_customers=customers.count()
    total_orders=orders.count()
    delivered=orders.filter(status='Delivered').count()
    pending=orders.filter(status='pending').count()


    context={'customers':customers,'orders':orders,'total_customers':total_customers, 
    'total_orders':total_orders,'delivered':delivered,
    'pending':pending }

    return render(request,'accounts/home.html',context)

def product(request):
    product=product
    return render(request,'accounts/products.html')

def Customer(request,pk):
    Customer=customer.objects.get(id=pk)
    return render(request,'accounts/customers.html')

CodePudding user response：

In views.py, your view is named Customer with uppercase C. When you write from .models import *, it imports your model customer with lowercase c.

Thus, in urls.py when you write views.customer, this refers to the model, not the view. The view is views.Customer:

urlpatterns=[
    path('',views.home),
    path('products/',views.product),
    path('customers/<str:pk>/',views.Customer),
]

Note: By convention, classes should be named following UpperCamelCase, and functions should be named following lower_snake_case. Following these conventions will help you avoid this kind of mistakes, and help other people to read your code. See naming conventions.

CodePudding user response：

You got this error because you did wrong in below code.

instead:

path('customers/<str:pk>/',views.customer),

try this:

path('customers/<int:pk>/',views.customer),

Then it will solve erro. And don't add ID field to model because it generates automatically after migrations.