'AttributeError at /service 'Orderbook' object has no attribute 'save'. , save is a function fm.save()
got an attribute error showing function as an error or the attribute . i had try to solve it but it is not working I had delete all the migrated files and again run python manage.py makemigrations and migrate command but still showing me same error code in admin.py
# Register your models here.
from django.contrib import admin
from .models import *
# Register your models here.
@admin.register(User)
class UserAdmin(admin.ModelAdmin):
list_display=('user_id','username','password','name','email_id','contact','address')
@admin.register(Orders)
class OrdersAdmin(admin.ModelAdmin):
list_display=('oid','parcel_info','parcel_qty','parcel_weight','unit_mass','desti')
code in views.py
from django.shortcuts import redirect, render
from django.contrib.auth import authenticate,login
from user.forms import *
from django.contrib import messages
from user.models import *
from user.models import Orders
# Create your views here.
def home(request):
return render(request,'home.html')
def login(request):
if request.method=='POST':
username=request.POST['username']
password=request.POST['password']
userm=authenticate(user=username,passe=password)
if userm is not None:
login(request,userm)
messages.success(request,"You have login successfully...")
return redirect("home")
else:
messages.error(request,"Invalid Username or password...")
return redirect("login")
else:
return render(request,'base.html')
def register(request):
if request.method=='POST':
fm=Userregistration(request.POST)
if fm.is_valid():
fm.save()
else:
fm=Userregistration()
return render(request,'register.html',{'form':fm})
def Orderreg(request):
if request.method=='POST':
fm=Orderbook(request.POST)
if fm.is_valid():
fm.save()
fm=Orderbook()
return redirect('service')
else:
fm=Orderbook()
u=Orders.objects.all()
return render(request,'service.html',{'form':fm,'us':u})
def contact(request):
return render(request,'contact.html')
def about(request):
return render(request,'about.html')
HTML code
{% extends 'base.html' %}
{% block body %}
{% load static %}
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title></title>
<meta name="description" content="">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="{% static 'css/bootstrap.css' %}">
</head>
<body>
<form action="" method="POST">
{% csrf_token %}
<section class="" style="background-color: #b6977d;">
<div class="container h-200">
<div class="row d-flex justify-content-center align-items-center h-100">
<div class="col-lg-12 col-xl-11">
<div class="card text-black my-5" style="border-radius: 35px;">
<div class="card-body p-md-5">
<div class="row justify-content-center">
<div class="col-md-10 col-lg-6 col-xl-5 order-2 order-lg-1">
<p class="text-center h1 fw-bold mb-5 mx-1 mx-md-4 mt-4">Place order</p>
{{form.as_p}}
<input type="submit" class="btn btn-success btn-block" value="Order">
</div>
<div class="col-md-10 col-lg-6 col-xl-7 d-flex align-items-center order-1 order-lg-2">
<img src="/static/user-registration-removebg-preview.png" class="img-fluid" alt="Sample image">
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</section>
<script src="{% static 'js/jquery.js' %}"></script>
<script src="{% static 'js/poper.js' %}"></script>
<script src="{% static 'js/bootstrap.js' %}"></script>
</body>
</html>
{% endblock body %}
code in forms.py
from django import forms
from user.models import *
class Userregistration(forms.ModelForm):
class Meta:
model=User
fields=['username','password','name','email_id','contact','address']
widgets={
'username':forms.TextInput(attrs={'class':'form-control'}),
'password':forms.PasswordInput(attrs={'class':'form-control'}),
'name':forms.TextInput(attrs={'class':'form-control'}),
'email_id':forms.EmailInput(attrs={'class':'form-control'}),
'contact':forms.TextInput(attrs={'class':'form-control'}),
'address':forms.TextInput(attrs={'class':'form-control'}),
}
class Orderbook(forms.Form):
parcel_info=forms.CharField()
parcel_qty=forms.DecimalField()
parcel_weight=forms.DecimalField()
unit_mass=forms.CharField()
desti=forms.CharField()
code in models.py
from django.db import models
# Create your models here.
class User(models.Model):
user_id = models.IntegerField(primary_key=True)
username = models.CharField(max_length=20)
password = models.CharField(max_length=15)
name = models.CharField(max_length=20)
email_id = models.EmailField(max_length=100)
contact = models.IntegerField(default=1234567890)
address = models.CharField(max_length=30)
class Orders(models.Model):
oid = models.IntegerField(primary_key=True)
parcel_info = models.CharField(max_length=100)
parcel_qty=models.IntegerField(default=1)
parcel_weight=models.IntegerField(default=1.5)
unit_mass=models.CharField(max_length=10,default="kg")
desti=models.CharField(max_length=100)
code in urls.py
from django.urls.conf import path
from user import views
urlpatterns = [
path('',views.home,name='home'),
path('home',views.home,name='home'),
path('login',views.login,name='login'),
path('register',views.register,name='register'),
path('about',views.about,name='about'),
path('service',views.Orderreg,name='service'),
path('contact',views.contact,name='contact'),
]
Solution 1:[1]
The problem is your Orderbook form is not a ModelForm, it has no save method, so just replace it with the code below
class Orderbook(forms.ModelForm):
class Meta:
model = Orders
fields = '__all__'
Solution 2:[2]
your Orderbook is a form, you cant save a form, you need to save its data
def Orderreg(request):
if request.method=='POST':
fm=Orderbook(request.POST)
if fm.is_valid():
#your variable here which you pass
variable = fm.cleaned_data['variable']
then you need to some logic with this variable, to query an object for exaple, and only then you can save() this object
Sources
This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.
Source: Stack Overflow
| Solution | Source |
|---|---|
| Solution 1 | Adil Mohak |
| Solution 2 |