Forms: Validation

Description

from django import forms
from .models import Note
    
    
class NoteForm(forms.ModelForm):
    class Meta:
        model = Note
        fields = ['title', 'content']

class Meta

• model = Note: Tells Django that this form is associated with the Note model;

• fields = ['title', 'content']: Specifies exactly which fields from the model we want to include in our form.

def index(request):
    if request.method == 'POST':
        form = NoteForm(request.POST)
        if form.is_valid():
            form.save()

    return render(request, 'notes.html')

Handling Form Submission (POST method)

• Checks if the current request method is POST. If it is, it means the user submitted a form;

• Creates a NoteForm instance with the data from the POST request (request.POST);

• Checks if the form is valid using form.is_valid(). If the form is valid, it saves the data to the database using form.save().