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003 Create Forms And Update Values Received to Database in Django

Create Forms And Update Values Received to Database in Django
  • Create a file named forms.html in templates > mainApp and add the following to it.
<!DOCTYPE html>


<html>


    <head>


        <meta charset="utf-8">


        <title>Sign Up</title>


        <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css">


    </head>


    <body>


        <div class="container">


            <h1>Sign Up</h1>


            <form method="POST">


                {{ form.as_p }}
                {% csrf_token %}
                <input type="submit" class="btn btn-primary" value="Submit">


            </form>


        </div>


    </body>


</html>
  • In urls.py in Project Folder add the following line to urlpatterns:
    url(r'^signup/', views.signup, name='signup')
  • In views.py in mainApp add the following function
def signup(request):
    form = NewUserForm()
    if request.method == "POST":
        form = NewUserForm(request.POST)

        if form.is_valid():
            form.save(commit=True)
            return users(request)
        else:
            print("ERROR: FORM INVALID")
    return render(request, 'mainApp/signup.html', {'form':form})
  • Add the following to urls.py file under mainApp folder in urlpatterns list.
    url(r'^signup', views.signup, name='signup')
  • Create a file named forms.py in mainApp and add the following code to it.
from django import forms
from mainApp.models import User


class NewUserForm(forms.ModelForm):
    class Meta:
        model = User
        fields = '__all__'
  • Now the form is ready and connected to database. Run the server to test it in browser.
python manage.py runserver
  • See you in the next blog.

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