I am new in Django Framework and currently working on first project. I made a simple contact form it takes data from users and save it into database. Everything is working right. But when I login into my admin panel and go into the Contacts and click on the data that I received. I am getting error "change_view() missing 1 required positional argument: 'object_id'".
my admin.py
from home.views import contact
from django.contrib import admin
from home.models import Contact
# Register your models here.
admin.site.register(Contact)
my models.py
from django.db import models
# Create your models here.
class Contact(models.Model):
name = models.CharField(max_length=30)
email = models.EmailField()
phone = models.CharField(max_length=10)
desc = models.TextField()
my views.py
from home.models import Contact
from django.shortcuts import render, HttpResponse
from home.models import models
# Create your views here.
def home(request):
return render(request, 'home.html')
def about(request):
return render(request, 'about.html')
def projects(request):
return render(request, 'projects.html')
def contact(request):
if request.method=='POST':
print('This is POST')
name = request.POST['name']
email = request.POST['email']
phone = request.POST['phone']
desc = request.POST['desc']
# print(name, email, phone, desc)
contact = Contact(name=name, email=email, phone=phone, desc=desc)
contact.save()
print('DAta has been written into the Database')
# return HttpResponse("This is My Contact")
return render(request, 'contact.html')
my settings.py
"""
Django settings for pwhTutorials project.
Generated by 'django-admin startproject' using Django 3.1.4.
For more information on this file, see
https://docs.djangoproject.com/en/3.1/topics/settings/
For the full list of settings and their values, see
https://docs.djangoproject.com/en/3.1/ref/settings/
"""
from pathlib import Path
# Build paths inside the project like this: BASE_DIR / 'subdir'.
BASE_DIR = Path(__file__).resolve().parent.parent
# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/3.1/howto/deployment/checklist/
# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = '-snip-'
# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True
ALLOWED_HOSTS = []
# Application definition
INSTALLED_APPS = [
'home',
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
]
MIDDLEWARE = [
'django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
]
ROOT_URLCONF = 'pwhTutorials.urls'
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': ['templates'],
'APP_DIRS': True,
'OPTIONS': {
'context_processors': [
'django.template.context_processors.debug',
'django.template.context_processors.request',
'django.contrib.auth.context_processors.auth',
'django.contrib.messages.context_processors.messages',
],
},
},
]
WSGI_APPLICATION = 'pwhTutorials.wsgi.application'
# Database
# https://docs.djangoproject.com/en/3.1/ref/settings/#databases
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': BASE_DIR / 'db.sqlite3',
}
}
# Password validation
# https://docs.djangoproject.com/en/3.1/ref/settings/#auth-password-validators
AUTH_PASSWORD_VALIDATORS = [
{
'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
},
]
# Internationalization
# https://docs.djangoproject.com/en/3.1/topics/i18n/
LANGUAGE_CODE = 'en-us'
TIME_ZONE = 'UTC'
USE_I18N = True
USE_L10N = True
USE_TZ = True
# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/3.1/howto/static-files/
STATIC_URL = '/static/'
my urls.py
from django.urls import path
from . import views
urlpatterns = [
path('', views.home, name = 'home'),
path('about/', views.about, name = 'about'),
path('projects/', views.projects, name = 'projects'),
path('contact/', views.contact, name = 'contact'),
]
Project's urls.py
"""
The `urlpatterns` list routes URLs to views. For more information please see:
https://docs.djangoproject.com/en/3.1/topics/http/urls/
Examples:
Function views
1. Add an import: from my_app import views
2. Add a URL to urlpatterns: path('', views.home, name='home')
Class-based views
1. Add an import: from other_app.views import Home
2. Add a URL to urlpatterns: path('', Home.as_view(), name='home')
Including another URLconf
1. Import the include() function: from django.urls import include, path
2. Add a URL to urlpatterns: path('blog/', include('blog.urls'))
"""
from django.contrib import admin
from django.urls import path, include
urlpatterns = [
path('admin/', admin.site.urls),
path('', include("home.urls"))
]
I am new in Django Framework and currently working on first project. I made a simple contact form it takes data from users and save it into database. Everything is working right. But when I login into my admin panel and go into the Contacts and click on the data that I received. I am getting error "change_view() missing 1 required positional argument: 'object_id'".
This is the image link https://ibb.co/LScd2Mb
question from:
https://stackoverflow.com/questions/65872695/python-django-change-view-missing-1-required-positional-argument-object-id 
