Cannot assign "'user_name'": "Class.user" must be a "Account_class" instance - django

Question

enter image descripI am getting this error when I try to make a post requesttion here
How to can I solve this problem?
Here is my model:
class Coffee(models.Model):
name = models.CharField(max_length=60)
ratings = models.CharField(max_length=5)
taste = models.TextField()
coffeeType = models.CharField(max_length=60)
price = models.CharField(max_length=60)
img = models.CharField(max_length=200)
updated_at = models.DateTimeField(auto_now_add=True)
shopName = models.CharField(max_length=60)
coffeeShopID = models.CharField(max_length=200)
location = models.CharField(max_length=200)
user = models.ForeignKey(Account, on_delete=models.CASCADE, null=False, blank=False, related_name='user')
def __str__(self):
return self.name[0:50]
class Meta:
ordering = ['-updated_at']
Here is the serializer of that model:
class CoffeeSerializers(serializers.ModelSerializer):
class Meta:
model = Coffee
fields = '__all__'
Here is views for post request:
def addCoffee(request):
data = request.data
coffee = Coffee.objects.create(
name=data['name'],
ratings=data['ratings'],
taste=data['taste'],
coffeeType=data['coffeeType'],
price=data['price'],
img=data['img'],
shopName=data['shopName'],
coffeeShopID=data['coffeeShopID'],
location=data['location'],
user=data['user']
)
coffee.save()
serializer = CoffeeSerializers(coffee)
return Response(serializer.data)

Answer 1

i can only assume how your Account model looks like, problem is that you must send Account model, but you are sending string data['user']
def addCoffee(request):
data = request.data
account_object = Account.objects.get(THIS_IS_ACCOUNT_NAME = data['user'])
coffee = Coffee.objects.create(
name=data['name'],
ratings=data['ratings'],
taste=data['taste'],
coffeeType=data['coffeeType'],
price=data['price'],
img=data['img'],
shopName=data['shopName'],
coffeeShopID=data['coffeeShopID'],
location=data['location'],
user=account_object
)
coffee.save()
serializer = CoffeeSerializers(coffee)
return Response(serializer.data)