""" Views for creating, editing and viewing site-specific user profiles. """ from django.contrib.auth.decorators import login_required from django.contrib.auth.models import User from django.core.exceptions import ObjectDoesNotExist from django.core.urlresolvers import reverse from django.http import Http404 from django.http import HttpResponseRedirect from django.shortcuts import get_object_or_404 from django.shortcuts import render_to_response from django.template import RequestContext from django.views.generic.list import ListView from django import forms from core.models import Person from profiles import utils from django.conf import settings class SelectPersonForm(forms.Form): #This and the select_profile view person = forms.ModelChoiceField(queryset=Person.objects.all()) def select_profile(request): if request.method == 'POST': form = SelectPersonForm(request.POST) if form.is_valid(): profile_obj=form.cleaned_data['person'] profile_obj.user=request.user profile_obj.save() return HttpResponseRedirect(profile_obj.get_absolute_url()) else: form = SelectPersonForm() context = RequestContext(request) return render_to_response('profiles/select_profile.html', { 'form':form,}, context_instance=context ) def create_profile(request, form_class=None, success_url=None, template_name='profiles/create_profile.html', extra_context=None): """ Create a profile for the current user, if one doesn't already exist. If the user already has a profile, as determined by ``request.user.get_profile()``, a redirect will be issued to the :view:`profiles.views.edit_profile` view. If no profile model has been specified in the ``AUTH_PROFILE_MODULE`` setting, ``django.contrib.auth.models.SiteProfileNotAvailable`` will be raised. **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. ``form_class`` The form class to use for validating and creating the user profile. This form class must define a method named ``save()``, implementing the same argument signature as the ``save()`` method of a standard Django ``ModelForm`` (this view will call ``save(commit=False)`` to obtain the profile object, and fill in the user before the final save). If the profile object includes many-to-many relations, the convention established by ``ModelForm`` of using a method named ``save_m2m()`` will be used, and so your form class should also define this method. If this argument is not supplied, this view will use a ``ModelForm`` automatically generated from the model specified by ``AUTH_PROFILE_MODULE``. ``success_url`` The URL to redirect to after successful profile creation. If this argument is not supplied, this will default to the URL of :view:`profiles.views.profile_detail` for the newly-created profile object. ``template_name`` The template to use when displaying the profile-creation form. If not supplied, this will default to :template:`profiles/create_profile.html`. **Context:** ``form`` The profile-creation form. **Template:** ``template_name`` keyword argument, or :template:`profiles/create_profile.html`. """ try: profile_obj = request.user.get_profile() return HttpResponseRedirect(profile_obj.get_absolute_url()) except ObjectDoesNotExist: pass # # We set up success_url here, rather than as the default value for # the argument. Trying to do it as the argument's default would # mean evaluating the call to reverse() at the time this module is # first imported, which introduces a circular dependency: to # perform the reverse lookup we need access to profiles/urls.py, # but profiles/urls.py in turn imports this module. # if success_url is None: success_url = reverse('profiles_profile_detail', kwargs={ 'username': request.user.username }) if form_class is None: form_class = utils.get_profile_form() if request.method == 'POST': form = form_class(data=request.POST, files=request.FILES) if form.is_valid(): profile_obj = form.save(commit=False) profile_obj.user = request.user profile_obj.save() if hasattr(form, 'save_m2m'): form.save_m2m() return HttpResponseRedirect(success_url) 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) create_profile = login_required(create_profile) def edit_profile(request, form_class=None, success_url=None, template_name='profiles/edit_profile.html', extra_context=None): """ Edit the current user's profile. If the user does not already have a profile (as determined by ``User.get_profile()``), a redirect will be issued to the :view:`profiles.views.create_profile` view; if no profile model has been specified in the ``AUTH_PROFILE_MODULE`` setting, ``django.contrib.auth.models.SiteProfileNotAvailable`` will be raised. **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. ``form_class`` The form class to use for validating and editing the user profile. This form class must operate similarly to a standard Django ``ModelForm`` in that it must accept an instance of the object to be edited as the keyword argument ``instance`` to its constructor, and it must implement a method named ``save()`` which will save the updates to the object. If this argument is not specified, this view will use a ``ModelForm`` generated from the model specified in the ``AUTH_PROFILE_MODULE`` setting. ``success_url`` The URL to redirect to following a successful edit. If not specified, this will default to the URL of :view:`profiles.views.profile_detail` for the profile object being edited. ``template_name`` The template to use when displaying the profile-editing form. If not specified, this will default to :template:`profiles/edit_profile.html`. **Context:** ``form`` The form for editing the profile. ``profile`` The user's current profile. **Template:** ``template_name`` keyword argument or :template:`profiles/edit_profile.html`. """ try: profile_obj = request.user.get_profile() except ObjectDoesNotExist: return HttpResponseRedirect(reverse('profiles_create_profile')) # # See the comment in create_profile() for discussion of why # success_url is set up here, rather than as a default value for # the argument. # if success_url is None: success_url = reverse('profiles_profile_detail', kwargs={ 'username': request.user.username }) if form_class is None: form_class = utils.get_profile_form() if request.method == 'POST': form = form_class(data=request.POST, files=request.FILES, instance=profile_obj) if form.is_valid(): form.save() return HttpResponseRedirect(success_url) else: form = form_class(instance=profile_obj) 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, 'profile': profile_obj, }, context_instance=context) edit_profile = login_required(edit_profile) def profile_detail(request, username, public_profile_field=None, template_name='profiles/profile_detail.html', extra_context=None): """ Detail view of a user's profile. If no profile model has been specified in the ``AUTH_PROFILE_MODULE`` setting, ``django.contrib.auth.models.SiteProfileNotAvailable`` will be raised. If the user has not yet created a profile, ``Http404`` will be raised. **Required arguments:** ``username`` The username of the user whose profile is being displayed. **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. ``public_profile_field`` The name of a ``BooleanField`` on the profile model; if the value of that field on the user's profile is ``False``, the ``profile`` variable in the template will be ``None``. Use this feature to allow users to mark their profiles as not being publicly viewable. If this argument is not specified, it will be assumed that all users' profiles are publicly viewable. ``template_name`` The name of the template to use for displaying the profile. If not specified, this will default to :template:`profiles/profile_detail.html`. **Context:** ``profile`` The user's profile, or ``None`` if the user's profile is not publicly viewable (see the description of ``public_profile_field`` above). **Template:** ``template_name`` keyword argument or :template:`profiles/profile_detail.html`. """ user = get_object_or_404(User, username=username) try: profile_obj = user.get_profile() except ObjectDoesNotExist: raise Http404 if public_profile_field is not None and \ not getattr(profile_obj, public_profile_field): profile_obj = None 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, { 'profile': profile_obj }, context_instance=context) def profile_list(request, public_profile_field=None, template_name='profiles/profile_list.html', **kwargs): """ A list of user profiles. If no profile model has been specified in the ``AUTH_PROFILE_MODULE`` setting, ``django.contrib.auth.models.SiteProfileNotAvailable`` will be raised. **Optional arguments:** ``public_profile_field`` The name of a ``BooleanField`` on the profile model; if the value of that field on a user's profile is ``False``, that profile will be excluded from the list. Use this feature to allow users to mark their profiles as not being publicly viewable. If this argument is not specified, it will be assumed that all users' profiles are publicly viewable. ``template_name`` The name of the template to use for displaying the profiles. If not specified, this will default to :template:`profiles/profile_list.html`. Additionally, all arguments accepted by the :view:`django.views.generic.list_detail.object_list` generic view will be accepted here, and applied in the same fashion, with one exception: ``queryset`` will always be the ``QuerySet`` of the model specified by the ``AUTH_PROFILE_MODULE`` setting, optionally filtered to remove non-publicly-viewable proiles. **Context:** Same as the :view:`django.views.generic.list_detail.object_list` generic view. **Template:** ``template_name`` keyword argument or :template:`profiles/profile_list.html`. """ profile_model = utils.get_profile_model() queryset = profile_model._default_manager.all() if public_profile_field is not None: queryset = queryset.filter(**{ public_profile_field: True }) kwargs['queryset'] = queryset return object_list(request, template_name=template_name, **kwargs)