#can add features like: supporting files with specified extensions, making edit box of content better etc.

from django.http import HttpResponse

from django.template import Context, Template

from django.shortcuts import render_to_response

from forms import ParticipantForm

from models import Participant

#function to read the upoaded file and store it

def handle_uploaded_file(f):

    destination = open(f.name, 'wb+')

    for chunk in f.chunks():

        destination.write(chunk)

    destination.close()

#view to handle uploaded file, showing content of file, and option of uploading a file

def upload_file(request, template_name='index.html'):

    if request.method == 'POST':

        form = ParticipantForm(request.POST, request.FILES)		

        if form.is_valid():

            #handle_uploaded_file(request.FILES['file'])

            form.save()	   

            return render_to_response(template_name, {'form': form, 'value': False,})

        else:

            return render_to_response(template_name, {'form': form, 'value': True,})

    return render_to_response(template_name,

			  {'form': ParticipantForm(), 'value': True})

def submission(request, template_name='submission.html'):

    """View to return the submitted videos

    """

    context_participants = []

    participants = Participant.objects.all()

    for participant in participants:

      context_participants.append({

          'participant': participant,

          'file_name': str(participant.filename).split('/')[-1],

          })

    context = {

        'participants': context_participants,

        }

    return render_to_response(template_name, context)