Update/Edit database content with form

Using Django
6

Hi @KenWhitesell ! Thanks again for your help

Got it !

But I’m working on this “edit” view and just get :

Exception Type:	ValueError
Exception Value:	
The ProductModel could not be changed because the data didn't validate.

views.py

def edit(request, product_id):
product = ProductModel.objects.get(id=product_id)

if(request.method == "POST"):
    form = ProductForm(request.POST, instance=product)

    if(form.is_valid):
        form.save()
        return redirect("/")

else:
    form = ProductForm()

template_name = "products/edit.html"
context = {
    "ProductForm":ProductForm,
    "ProductModel":ProductModel.objects.get(id=product_id),
}

return render(request,template_name,context)

edit.html

{% extends "base.html" %}

{% block page_title %}Products : {{ product.product_name }}{% endblock %}

{% block page_content %}
<form id="updateProductForm" action="" method="POST">
    {% csrf_token %}
    <label type="text" >Product Name : </label>
    {{ ProductForm.product_name }}
    <br>
    <label type="text" >Product Description : </label>
    {{ ProductForm.product_description }}
    <br>
    <input type="submit" value="Update">
</form>
{% endblock %}

Thank you in advance