oacpl/case_law/views.py

from django.shortcuts import render

from .models import Decision, Subtitle


def browser(request):
    filter = request.GET.get('filter')
    decisions = Decision.objects.all()
    if filter:
        headers = {}
        filter = filter.split('/')
        ids = Subtitle.objects.filter(name__in=filter)
        for id in ids:
            decisions = decisions.filter(headers__in=id)
    else:
        path = request.GET.get('path')
        if path:
            path = path.split('/')
            ids = Subtitle.objects.filter(name__in=path).values_list('id')
            for id in ids:
                decisions = decisions.filter(headers__in=id)

        headers = set()
        for decision in decisions:
            headers = headers.union(decision.headers.all().values_list('name', flat=True))
        if path: headers = headers.difference(path)

    return render(request, 'browser.html', {
        'allHeaders': Subtitle.objects.all().order_by('name'),
        'decisions': decisions.order_by('synopsis'),
        'decisionsCount': len(decisions),
        'headers': sorted(headers),
        'headersCount': len(headers),
        'url': request.GET.get('path'),
        'urls': path
    })


def case(request, id):
    return render(request)