gistfile1.txt

# This is where the magic for Yumalish.com and MePlayGameNow.com happens:

def index(request):
    numresources = Resource.objects.count()

    if request.method == 'POST':
        form = SearchForm(request.POST)
        if form.is_valid():
            query = form.cleaned_data['query']
            tags = parse_tags(query.lower())

            matches = set([])
            firstTagAdded = False

            for tag in tags:
                # 'tags__name__in' query requires a list
                singleTagList = []
                singleTagList.append(tag)
                # Get all matches for tag in the 'name', 'address' and 'tags' fields
                tagquery = Resource.objects.filter(Q(name__icontains=tag) | Q(address__icontains=tag) | Q(tags__name__in=singleTagList))
                # Convert queryset to list of primary keys
                resourcematches = tagquery.values_list('pk', flat=True)
                # Update the set (this will state unique)
                if firstTagAdded:
                    matches = matches.intersection(resourcematches)
                else:
                    matches.update(resourcematches)
                    firstTagAdded = True

            # Make it a queryset
            resourcelist = Resource.objects.filter(pk__in=matches).filter(isActive=True).order_by('-score')
            querymade = True
            numresults = resourcelist.count()
        else:
            resourcelist = Resource.objects.filter(isActive=True).order_by('-created')[:50]
    else:
        resourcelist = Resource.objects.filter(isActive=True).order_by('-created')[:50]
        form = SearchForm()

    return render(request, 'index.html', locals())