from django.db import models
from django.contrib.auth.models import User
class Customer(models.Model):
user=models.OneToOneField(User,null=True,on_delete= models.CASCADE)
name=models.CharField(max_length=200,null=True)
phone=models.CharField(max_length=200,null=True)
email=models.CharField(max_length=200,null=True)
profile_pic = models.ImageField(default="radha3.png", null=True, blank=True)
date_created=models.DateTimeField(auto_now_add=True,null=True)
def __str__(self):
return str(self.name)
class Tag(models.Model):
name=models.CharField(max_length=200,null=True)
def __str__(self):
return str(self.name)
class Product(models.Model):
CATEGORY=(
('In door','In door'),
('Out door','Out door'),
)
name=models.CharField(max_length=100,null=True)
price=models.FloatField(null=True)
category = models.CharField(max_length=200, null=True,choices=CATEGORY)
description = models.CharField(max_length=200,null=True,blank=True)
date_created = models.DateTimeField(auto_now_add=True, null=True)
tags=models.ManyToManyField(Tag)
def __str__(self):
return str(self.name)
class Order(models.Model):
STATUS = (
('Pending', 'Pending'),
('Out for delivery', 'Out for delivery'),
('Delivered', 'Delivered'),
)
customer = models.ForeignKey(Customer, null=True, on_delete=models.SET_NULL)
product = models.ForeignKey(Product, null=True, on_delete=models.SET_NULL)
date_created = models.DateTimeField(auto_now_add=True, null=True)
status = models.CharField(max_length=200, null=True, choices=STATUS)
note = models.CharField(max_length=1000, null=True)
def __str__(self):
return str(self.product.name)
Try this and let me know whether it is working or not. I added str() to the __str__. All the best
from django.db import models
from django.contrib.auth.models import User
class Customer(models.Model):
user=models.OneToOneField(User,null=True,on_delete= models.CASCADE)
name=models.CharField(max_length=200,null=True)
phone=models.CharField(max_length=200,null=True)
email=models.CharField(max_length=200,null=True)
profile_pic = models.ImageField(default="radha3.png", null=True, blank=True)
date_created=models.DateTimeField(auto_now_add=True,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 Product(models.Model):
CATEGORY=(
('In door','In door'),
('Out door','Out door'),
)
name=models.CharField(max_length=100,null=True)
price=models.FloatField(null=True)
category = models.CharField(max_length=200, null=True,choices=CATEGORY)
description = models.CharField(max_length=200,null=True,blank=True)
date_created = models.DateTimeField(auto_now_add=True, null=True)
tags=models.ManyToManyField(Tag)
def __str__(self):
return self.name
class Order(models.Model):
STATUS = (
('Pending', 'Pending'),
('Out for delivery', 'Out for delivery'),
('Delivered', 'Delivered'),
)
customer = models.ForeignKey(Customer, null=True, on_delete=models.SET_NULL)
product = models.ForeignKey(Product, null=True, on_delete=models.SET_NULL)
date_created = models.DateTimeField(auto_now_add=True, null=True)
status = models.CharField(max_length=200, null=True, choices=STATUS)
note = models.CharField(max_length=1000, null=True)
def __str__(self):
return self.product.name--On Thu, Jul 30, 2020 at 7:41 PM RANGA BHARATH JINKA <bharathjinka09@gmail.com> wrote:Send your models.py file--On Fri, 31 Jul 2020, 8:09 am RANGA BHARATH JINKA, <bharathjinka09@gmail.com> wrote:Hi convert it into string while displaying it in models __str__.Or use f-strings. It is easy. All the best 👍On Thu, 30 Jul 2020, 8:29 pm ROHINI PUNDE, <punderohini@gmail.com> wrote:I have error while updating the information,so many trials I cant solve this problem,so please help me for this--On Thu, Jul 30, 2020 at 2:25 AM Mira <mirathebot@gmail.com> wrote:--Hi All,I recently upgraded Django from 2.2 to 3 on my MacOS10.13.I am using Python 3.6 and My Application was working fine with Django 2.2 but now i am getting below error.Any help related with this topic would be greatly appreciated.$>python3 manage.py runserver
Watching for file changes with StatReloader
Performing system checks...
Traceback (most recent call last):
File "manage.py", line 22, in <module>
execute_from_command_line(sys.argv)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/core/management/__init__.py", line 401, in execute_from_command_line
utility.execute()
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/core/management/__init__.py", line 395, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/core/management/base.py", line 328, in run_from_argv
self.execute(*args, **cmd_options)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/core/management/commands/runserver.py", line 60, in execute
super().execute(*args, **options)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/core/management/base.py", line 369, in execute
output = self.handle(*args, **options)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/core/management/commands/runserver.py", line 95, in handle
self.run(**options)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/core/management/commands/runserver.py", line 102, in run
autoreload.run_with_reloader(self.inner_run, **options)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/utils/autoreload.py", line 599, in run_with_reloader
start_django(reloader, main_func, *args, **kwargs)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/utils/autoreload.py", line 584, in start_django
reloader.run(django_main_thread)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/utils/autoreload.py", line 299, in run
self.run_loop()
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/utils/autoreload.py", line 305, in run_loop
next(ticker)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/utils/autoreload.py", line 345, in tick
for filepath, mtime in self.snapshot_files():
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/utils/autoreload.py", line 361, in snapshot_files
for file in self.watched_files():
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/utils/autoreload.py", line 260, in watched_files
yield from iter_all_python_module_files()
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/utils/autoreload.py", line 105, in iter_all_python_module_files
return iter_modules_and_files(modules, frozenset(_error_files))
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/utils/autoreload.py", line 141, in iter_modules_and_files
resolved_path = path.resolve(strict=True).absolute()
TypeError: resolve() got an unexpected keyword argument 'strict'
udaysingh@udays-MacBook-Pro:~/Django/dreamProj>
You received this message because you are subscribed to the Google Groups "Django users" group.
To unsubscribe from this group and stop receiving emails from it, send an email to django-users+unsubscribe@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/CAANDXNtvg9sP5OqLktcECco1MhpV0%3DcMgYCKvAF0TLXAH9bpog%40mail.gmail.com.
You received this message because you are subscribed to the Google Groups "Django users" group.
To unsubscribe from this group and stop receiving emails from it, send an email to django-users+unsubscribe@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/CAO9_9ZYc52ZYZQfQn_dg%3DtmHKra%3D16KcdGXrLTM3%3DX5Bg9N%2BrQ%40mail.gmail.com.
You received this message because you are subscribed to the Google Groups "Django users" group.
To unsubscribe from this group and stop receiving emails from it, send an email to django-users+unsubscribe@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/CAK5m314E5Z99zx5wZkNKcKnZrvqSQk9tMLmk7TwxrU89-bnwaw%40mail.gmail.com.
You received this message because you are subscribed to the Google Groups "Django users" group.
To unsubscribe from this group and stop receiving emails from it, send an email to django-users+unsubscribe@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/CAO9_9ZYTQLQTnJrXPxvcELyzTkeTnucNp1PMSszTvb81%3DMCFjw%40mail.gmail.com.
You received this message because you are subscribed to the Google Groups "Django users" group.
To unsubscribe from this group and stop receiving emails from it, send an email to django-users+unsubscribe@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/CAK5m316eSjH4UHsBKYw13t1f3t_f2ke7D2C_W7-kp5UnABeVXg%40mail.gmail.com.
