expoweb/troggle/registration/views.py

"""
Views which allow users to create and activate accounts.

"""
from django.contrib.auth import login
from django.contrib.auth import authenticate

from django.conf import settings
from django.core.urlresolvers import reverse
from django.http import HttpResponseRedirect
from django.shortcuts import render_to_response
from django.template import RequestContext
from django.contrib.auth import login


from registration.forms import RegistrationForm
from registration.models import RegistrationProfile


def activate(request, activation_key,
             template_name='registration/activate.html',
             extra_context=None):
    """
    Activate a ``User``'s account from an activation key, if their key
    is valid and hasn't expired.
    
    By default, use the template ``registration/activate.html``; to
    change this, pass the name of a template as the keyword argument
    ``template_name``.
    
    **Required arguments**
    
    ``activation_key``
       The activation key to validate and use for activating the
       ``User``.
    
    **Optional arguments**
       
    ``extra_context``
        A dictionary of variables to add to the template context. Any
        callable object in this dictionary will be called to produce
        the end result which appears in the context.
    
    ``template_name``
        A custom template to use.
    
    **Context:**
    
    ``account``
        The ``User`` object corresponding to the account, if the
        activation was successful. ``False`` if the activation was not
        successful.
    
    ``expiration_days``
        The number of days for which activation keys stay valid after
        registration.
    
    Any extra variables supplied in the ``extra_context`` argument
    (see above).
    
    **Template:**
    
    registration/activate.html or ``template_name`` keyword argument.
    
    """

    
    activation_key = activation_key.lower() # Normalize before trying anything with it.
    account = RegistrationProfile.objects.activate_user(activation_key)
    try:
        print account
    except:
        pass    
    if extra_context is None:
        extra_context = {}
    context = RequestContext(request)
    for key, value in extra_context.items():
        context[key] = callable(value) and value() or value
    return render_to_response(template_name,
                              { 'account': account,
                                'expiration_days': settings.ACCOUNT_ACTIVATION_DAYS, 'settings':settings},
                              context_instance=context)


def register(request, success_url=None,
             form_class=RegistrationForm,
             template_name='registration/registration_form.html',
             extra_context=None):
    """
    Allow a new user to register an account.
    
    Following successful registration, issue a redirect; by default,
    this will be whatever URL corresponds to the named URL pattern
    ``registration_complete``, which will be
    ``/accounts/register/complete/`` if using the included URLConf. To
    change this, point that named pattern at another URL, or pass your
    preferred URL as the keyword argument ``success_url``.
    
    By default, ``registration.forms.RegistrationForm`` will be used
    as the registration form; to change this, pass a different form
    class as the ``form_class`` keyword argument. The form class you
    specify must have a method ``save`` which will create and return
    the new ``User``.
    
    By default, use the template
    ``registration/registration_form.html``; to change this, pass the
    name of a template as the keyword argument ``template_name``.
    
    **Required arguments**
    
    None.
    
    **Optional arguments**
    
    ``form_class``
        The form class to use for registration.
    
    ``extra_context``
        A dictionary of variables to add to the template context. Any
        callable object in this dictionary will be called to produce
        the end result which appears in the context.
    
    ``success_url``
        The URL to redirect to on successful registration.
    
    ``template_name``
        A custom template to use.
    
    **Context:**
    
    ``form``
        The registration form.
    
    Any extra variables supplied in the ``extra_context`` argument
    (see above).
    
    **Template:**
    
    registration/registration_form.html or ``template_name`` keyword
    argument.
    
    """
    if request.method == 'POST':
        form = form_class(data=request.POST, files=request.FILES)
        if form.is_valid():
            new_user = form.save()
            # success_url needs to be dynamically generated here; setting a
            # a default value using reverse() will cause circular-import
            # problems with the default URLConf for this application, which
            # imports this file.
            
            return HttpResponseRedirect(success_url or reverse('registration_complete'))
    else:
        form = form_class()
    
    if extra_context is None:
        extra_context = {}
    context = RequestContext(request)
    for key, value in extra_context.items():
        context[key] = callable(value) and value() or value
    return render_to_response(template_name,
                              { 'form': form,'settings':settings },
                              context_instance=context)