Notes

models.py

class UserProfile(models.Model):
user=models.OneToOneField(User,on_delete=models.CASCADE)
user_plan = models.ForeignKey(Products, on_delete=models.CASCADE,default='free plan')
message_count=models.IntegerField(default=0)
days_left=models.IntegerField(default=0)
message_left=models.IntegerField(default=0)
stripe_subscription_id=models.CharField(max_length=100,blank=True,null=True)

inside webhook #########################
print('PaymentIntent was successful!')
try:
user_profile = UserProfile.objects.get(user__email=customer_email)
user_profile.stripe_subscription_id = stripe_subscription_id
user_profile.save()
print('UserProfile updated with stripe_subscription_id')
except UserProfile.DoesNotExist:
print('UserProfile not found for the given customer_email')

#############################################

def cancel_subscription(request):
try:
user= request.user
subscription_id=UserProfile.objects.get(user=user).stripe_subscription_id
stripe.Subscription.cancel(subscription_id)

user_profile = UserProfile.objects.get(user=user)
user_profile.stripe_subscription_id = None
free_plan=Products.objects.get(product_name="Free Plan")
user_profile.user_plan = free_plan
user_profile.message_left = 0
user_profile.save()
print('UserProfile updated with stripe_subscription_id')
messages.success(request, 'Your Subscription has been Cancelled Successfully!')
return redirect('home')
except UserProfile.DoesNotExist:
print('UserProfile not found for the given customer_email')
return HttpResponse("Subscription successfully canceled.")
except Exception as e:
return HttpResponse(str(e))



path('cancel-subscription',views.cancel_subscription,name="cancel-subscription")
#######################################

{% if stripe_subscription %}
<li class="nav-item">
<a class="nav-link" href="{% url 'cancel-subscription' %}" id="cancelSubscriptionBtn">Cancel Subscription</a>
</li>
{% endif %}


<script>
document.getElementById('cancelSubscriptionBtn').addEventListener('click', function (e) {
e.preventDefault();

// Use SweetAlert to show confirmation
Swal.fire({
title: 'Are you sure?',
text: 'You won't be able to revert this!',
icon: 'warning',
showCancelButton: true,
confirmButtonColor: '#3085d6',
cancelButtonColor: '#d33',
confirmButtonText: 'Yes, cancel it!'
}).then((result) => {
if (result.isConfirmed) {
// If confirmed, proceed with cancellation logic here
window.location.href = "{% url 'cancel-subscription' %}";
}
});
});
</script>