Exemplo n.º 1
0
def edit(request, name):
    """Allows users to edit wiki pages."""
    try:
        page = Page.objects.get(name=name)
    except Page.DoesNotExist:
        page = None

    if request.method == 'POST':
        form = PageForm(request.POST)
        if form.is_valid():
            if not page:
                # it's a new page
                page = Page()

                page.name = form.cleaned_data['name']

                page.user = request.user
                page.created_on = datetime.now()
                page.save()

                page_revision = PageRevision(content = form.cleaned_data['content'], edit_reason = form.cleaned_data['edit_reason'], user = request.user, revision_for = page)
                page_revision.save()

                page.current_revision = page_revision
                page.save()

            else:
                # it's an edit on an old page

                page.name = form.cleaned_data['name']

                revision_count = PageRevision.objects.filter(revision_for = page).count()
                new_rev = revision_count + 1
                page_revision = PageRevision(content = form.cleaned_data['content'], edit_reason = form.cleaned_data['edit_reason'], user = request.user, revision_for = page, revision_num = new_rev)
                page_revision.save()

                page.current_revision = page_revision
                page.modified_on = datetime.now()
                page.user = request.user
                page.save()
            
            return HttpResponseRedirect('../../%s/' % page.name)
    else:
        if page:
            page_dict = page.__dict__
            # we have phased out page.content,
            # instead page will be a reference to current revision content.
            # but for the purposes of the form, we'll emulate it (ugly hack!)
            page_dict['content'] = page.current_revision.content
            form = PageForm(initial=page_dict)
        else:
            form = PageForm(initial={'name': name})

    context = RequestContext(request)
    return render_to_response('wiki/edit.html', {'form': form}, context)
Exemplo n.º 2
0
    def post(self):
        current_user = users.get_current_user()

        if not current_user:
            return self.redirect('/')

        user = User.get_by_id(current_user.user_id())

        if not user:
            return self.redirect('/register')

        try:
            page = Page(parent=user.key)
            page.user = user.key
            page.url = self.request.get('url')
            page.name = self.request.get('name')
            page.put()

            self.redirect('/')
        except db.Error:
            self.redirect('/')