django-templates

Im getting strangest error in django so far: 'if' statement improperly formatted Template that raises the error is this: {% if diff >= 0 %} <span class="pos">+{{ diff }} {% else %} <span class="neg">-{{ diff }} {% endif %} </span> <span>{{ a }}</span> view that has a and diff in context is this: def add(request, kaart_id): if request.is_ajax() and request.method == 'POST': x = Kaart.objects.get(id=kaart_id) x.pos += 1 x.save x = Kaart.objects.get(id=kaart_id) from django.utils import simplejson diff = x.pos - x.neg a = "(+1)" context = { 'diff':diff, 'a':a } return render_to_response('sum.html

How do I compare dates in a Django template? I thought of several possible avenues: Send today's date in the context to be compared at the template Create my own template tag Have some logic in the view to only pass the date if it's in the future Although the last option seems easier, I rather leave the display logic in the template than in the view. I also do not want to pass something that seems so trivial like today's date in the template context. Perhaps someone has another option or could share their implementation of one of the options I mentioned above and why they decided to go that

I have a few categories and I would like to list the products per category in the format below (categories is an FK to products): Category 1 bunch of products .... Category N bunch of products I have tried many ways but so far I only get the categories but not the products to show in my HTML. models.py class Category(models.Model): title = models.CharField(max_length=225) slug = models.SlugField(unique=True, blank=True, null=True) def __str__(self): return self.title def get_absolute_url(self): return reverse('category_detail', kwargs={'slug': self.slug}) @property def get_products(self):

I'm using a generic DetailView to display a project object. Can I loop through the fields somehow in my template or do I have to place every field. url(r'^(?P<slug>[-\w]+)/$', DetailView.as_view(model=Project, template_name='projects/detail_project.html',slug_field='slug', context_object_name='project'), name='project_detail'), I've got something like this in my template: {{ project.title }} {{ project.created_date }} etc... Is there a way to do something like this? <table> {% for field in project %} <tr> <td>{{ field }}</td> </tr> {% endfor %} </table> I tried the above snippet and got this