dr.botzo/markov/views.py

"""Manipulate Markov data via the Django site."""

import logging
import time

from django.http import HttpResponse
from django.shortcuts import get_object_or_404, render

import markov.lib as markovlib
from markov.models import MarkovContext


log = logging.getLogger('markov.views')


def index(request):
    """Display nothing, for the moment."""

    return HttpResponse()


def context_index(request, context_id):
    """Display the context index for the given context."""

    start_t = time.time()
    context = get_object_or_404(MarkovContext, pk=context_id)
    chain = " ".join(markovlib.generate_line(context))
    end_t = time.time()

    return render(request, 'markov/context.html', {'chain': chain, 'context': context, 'elapsed': end_t - start_t})