setup

for access run server and go to 127.0.0.1:8000/admin or yoursite.com/admin

making superuser

run command and type needed fields

python manage.py createsuperuser

models manipulation

registering models

go to admin.py file inside my_app folder and register your models like this

from .models import person

admin.site.register(person)

string method

you see that every model object is show like "person object 1" we don't want that so for changing how it is showing in admin go to models.py file and add __str__ function like this

from django.db import models

class Person(models.Model):
    first_name = models.CharField(max_length=30)
    last_name = models.CharField(max_length=30)
	
	def __str__ (self):
		return f"{self.firstname} {self.lastname}"

add , delete , update via admin

for making changes click on person model inside admin so it show table of objects

add : you can click on +add person to add another object you just fill the form and click on save
update : click on object you want , change the details and add click save
delete : select object you want and form drop down on top click delete selected person add click go it show the changes if you want click on yes,i'm sure

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