Fill my database as I go with data from an API – Django Prject

Question

I would like to fill my database as I go with data from an API that I use that sends me data users.

Here when a user already exists and we just modify his information at the API level, then I would just like to apply the modify the information not duplicate the user, and if he does not exist in my database I will create.
But every time I call the API, if the user already existed in my database, it creates it again (duplicate) and I don’t want this side

Note that I retrieve user data in the form of a dictionary

Please where is the problem

views.py

from .models import Utilisateur

url='http://userAPI/Users/GetUsers'
y=requests.get(url)
users=y.json()
all_users=users['user']
for one_user in all_users:
   user=Utilisateur(name=one_user['name'],adresse=one_user['adresse'],code=one_user['code'])
   user.save()

models.py

from django.db import models

class Utilisateur(models.Model):
  name=models.CharField(max_length=100)
  adresse=models.CharField(max_length=255,blank=True,null=True)
  code=models.CharField(max_length=10)

Asked By: Khalifa

||

Source

Answer 1

You use a unique field, like name, and use it in a get_or_create call:

for one_user in all_users:
    user = Utilisateur.objects.get_or_create(name=one_user['name'])
    user.adresse=one_user['adresse']
    user.code=one_user['code']
    user.save()

Answered By: Nealium

Fill my database as I go with data from an API – Django Prject

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