I am trying to insert session login user id in database... here is my code
view.py
from django.shortcuts import render,redirect, Http404
from django.forms import ModelForm
# Create your views here.
from marketing.forms import EmailForm
from marketing.models import MarketingMessage, Slider
from .models import Product, ProductImage,Book,Category,Product
from products.models import Product
class DealsForm(ModelForm):
class Meta:
model = Product
fields =
['title','description','category','price','sale_price','slug','active','update_defaults','user']
exclude = ('user',)
def deals(request, template_name='products/deals.html'):
form = DealsForm(request.POST or None)
if form.is_valid():
form.save()
return redirect('home')
return render(request, template_name, {'form':form})
Model.py file
from django.conf import settings
from django.core.urlresolvers import reverse
from django.db import models
from django.db.models.signals import post_save
from django.contrib.auth.models import User
class Book(models.Model):
name = models.CharField(max_length=200)
pages = models.IntegerField()
email = models.CharField(max_length=200)
def __unicode__(self):
return self.name
class Category(models.Model):
title = models.CharField(max_length=120)
description = models.TextField(null=True, blank=True)
slug = models.SlugField(unique=True)
featured = models.BooleanField(default=None)
timestamp = models.DateTimeField(auto_now_add=True, auto_now=False)
updated = models.DateTimeField(auto_now_add=False, auto_now=True)
active = models.BooleanField(default=True)
def __unicode__(self):
return self.title
class Product(models.Model):
title = models.CharField(max_length=120)
description = models.TextField(null=True, blank=True,max_length=200)
category = models.ManyToManyField(Category, null=True, blank=True)
price = models.DecimalField(decimal_places=2, max_digits=100, default=29.99)
sale_price = models.DecimalField(decimal_places=2, max_digits=100,\
null=True, blank=True)
slug = models.SlugField(unique=True)
timestamp = models.DateTimeField(auto_now_add=True, auto_now=False)
updated = models.DateTimeField(auto_now_add=False, auto_now=True)
active = models.BooleanField(default=True)
update_defaults = models.BooleanField(default=False)
user = models.ForeignKey(User)
def __unicode__(self):
return self.title
class Meta:
unique_together = ('title', 'slug')
def get_price(self):
return self.price
def get_absolute_url(self):
return reverse("single_product", kwargs={"slug": self.slug})
def my_view(request):
product = DealsForm.save(commit=False)
product.user = request.username
product.save()
class ProductImage(models.Model):
product = models.ForeignKey(Product)
image = models.ImageField(upload_to='products/images/')
featured = models.BooleanField(default=False)
thumbnail = models.BooleanField(default=False)
active = models.BooleanField(default=True)
updated = models.DateTimeField(auto_now_add=False, auto_now=True)
def __unicode__(self):
return self.product.title
class VariationManager(models.Manager):
def all(self):
return super(VariationManager, self).filter(active=True)
def sizes(self):
return self.all().filter(category='size')
def colors(self):
return self.all().filter(category='color')
VAR_CATEGORIES = (
('size', 'size'),
('color', 'color'),
('package', 'package'),
)
class Variation(models.Model):
product = models.ForeignKey(Product)
category = models.CharField(max_length=120, choices=VAR_CATEGORIES,
default='size')
title = models.CharField(max_length=120)
image = models.ForeignKey(ProductImage, null=True, blank=True)
price = models.DecimalField(max_digits=100, decimal_places=2, null=True,
blank=True)
updated = models.DateTimeField(auto_now_add=False, auto_now=True)
active = models.BooleanField(default=True)
objects = VariationManager()
def __unicode__(self):
return self.title
def product_defaults(sender, instance, created, *args, **kwargs):
if instance.update_defaults:
categories = instance.category.all()
print categories
for cat in categories:
print cat.id
if cat.id == 1: #for t-shirts
small_size = Variation.objects.get_or_create(product=instance,
category='size',
title='Small')
medium_size = Variation.objects.get_or_create(product=instance,
category='size',
title='Medium')
large_size = Variation.objects.get_or_create(product=instance,
category='size',
title='Large')
instance.update_defaults = False
instance.save()
#print args, kwargs
post_save.connect(product_defaults, sender=Product)
can someone help me..?
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