sdi/views.py
author nishanth
Sat, 29 May 2010 19:35:49 +0530
changeset 25 30baf3c635c5
parent 24 f79be1dd4a22
child 26 212fcba4459e
permissions -rw-r--r--
added list statiscs page

from django.shortcuts import render_to_response, redirect

from sage_days.sdi.models import Registrant
from sage_days.sdi.forms import RegisterForm, SearchForm

def register(request):
    """ The user register page.
    """

    if request.method == "POST":
        form = RegisterForm(request.POST)
        if form.is_valid():
            form.save()
            return redirect("/registration/complete")
        else:
            return render_to_response("register.html", {"form":form})
    else:
        form = RegisterForm()
        return render_to_response("register.html", {"form":form})

def reg_complete(request):
    """ Tell the registration is successful.
    """

    return render_to_response("reg_complete.html")

def list_stats(request):
    """ List the statiscs of registered participants.
    """

    if request.method == "POST":
        form = SearchForm(request.POST)
        if form.is_valid():
            data = form.cleaned_data
            need_workshop = data['need_for_python_workshop']
            db_query = "Registrant.objects.filter(need_for_python_workshop=%s)"%need_workshop

            topics_include, topics_exclude = data['topics_interested']
            for number in topics_include:
                db_query += '.filter(topics_interested__contains="%s")'%number

            for number in topics_exclude:
                db_query += '.exclude(topics_interested__contains="%s")'%number

            start_python, stop_python = data['knowledge_of_python']
            if start_python and stop_python:
                db_query += '.filter(knowledge_of_python__gte="%s")'%start_python
                db_query += '.filter(knowledge_of_python__lte="%s")'%stop_python
            elif start_python:
                db_query += '.filter(knowledge_of_python__exact="%s")'%start_python

            start_sage, stop_sage = data['knowledge_of_sage']
            if start_sage and stop_sage:
                db_query += '.filter(knowledge_of_sage__gte="%s")'%start_sage
                db_query += '.filter(knowledge_of_sage__lte="%s")'%stop_sage
            elif start_sage:
                db_query += '.filter(knowledge_of_sage__exact="%s")'%start_sage

            start_likeliness, stop_likeliness = data['likeliness_of_attending']
            if start_likeliness and stop_likeliness:
                db_query += '.filter(likeliness_of_attending__gte="%s")'%start_likeliness
                db_query += '.filter(likeliness_of_attending__lte="%s")'%stop_likeliness
            elif start_likeliness:
                db_query += '.filter(likeliness_of_attending__exact="%s")'%start_likeliness

            matches = eval(db_query)
            return render_to_response("list_stats.html", {"form":form, 'matches':matches})
        else:
            return render_to_response("list_stats.html", {"form":form})
    else:
        form = SearchForm()
        return render_to_response("list_stats.html", {"form":form})