Is this a new or a update from the front end ?
If new :
1 Extract json using : data = json.load( request.POST['json'] -
this converts data to a dictionary (assuming that the json is in the
'json' field in the message.
2 Validate as necessary
3 Create instance : instance = Patient.create(**data),
instance.save()
if an update to an existing instance :
1 Extract json using : data = json.load( request.POST['json'] -
this converts data to a dictionary (assuming that the json is in the
'json' field in the message.
2 Validate as necessary
3 Update :
for field, value in data.items():
setattr(instance, field, value)
instance.save()
Assuming that instances is the Patient record to be updated.
I hope this helps.
On 29/05/18 12:37, Albin Antony wrote:
Hello guys,
Sorry about the above no subject mail
I am getting a json string(json_string) from frontend. How can we
update the django database in views.py. Below is my models.py.
models.py
class Patient(models.Model):
patient_id = models.CharField(primary_key=True, max_length=200)
patient_age = models.CharField(max_length=200)
patient_name = models.CharField(max_length=200)
patient_refby = models.CharField(max_length=200)
patient_gender = models.CharField(max_length=20,
default=Gender.UNKNOWN.value)
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