pablorecio

commit 5198e31796e2b191a51459441b773fe77b7795fb
Author: Pablo Recio <pablo@recio.me>
Date:   Mon Mar 21 22:01:42 2016 +0000

    Class-based views are back to stay

diff --git a/pubnamegenerator/urls.py b/pubnamegenerator/urls.py
index 92656ee..8525b59 100644
--- a/pubnamegenerator/urls.py
+++ b/pubnamegenerator/urls.py

pablorecio

from django.test import RequestFactory, TestCase

from myapp.middleware import MyMiddleware


class MyMiddlewareTestCase(TestCase):
    def setUp(self):
        super(MyMiddlewareTestCase, self).setUp()

        self.factory = RequestFactory()

pablorecio

if(jQuery) (function($) {
    $.extend($.fn, {
        fixContrast: function() {
            $(this).each(function(element){
                var backgroundcolor = $(this).css('background-color');
                var rgb = backgroundcolor.replace("rgb(", "").replace(")", "").split(", ");

                var ratio = Math.round((
                    (parseInt(rgb[0]) * 299) +
                    (parseInt(rgb[1]) * 587) +

pablorecio

class AJAXResponseMixin(object):

    def get(self, request, *args, **kwargs):
        response = super(AJAXResponseMixin, self).get(request, *args, **kwargs)
        if self.request.is_ajax():
            return HttpResponse(json.dumps({
                'response': response.status_code,
                'location': response['Location'],
                # whatever else you want to return
            }), mimetype='application/json')

pablorecio

from django.db.models.signals import post_save
from django.dispatch import receiver

# models definition here ...

@receiver(post_save, sender=MyModel)
def handler_that_saves_a_mymodel_instance(sender, instance, created, **kwargs):
    # without this check the save() below causes infinite post_save signals
    if created:
        instance.some_field = complex_calculation()