from django.shortcuts import render, redirect

from boards.abstracts.settingsmanager import PERMISSION_MODERATE, \
    get_settings_manager
from boards.forms import LoginForm, PlainErrorList
from boards.views.base import BaseBoardView, CONTEXT_FORM


__author__ = 'neko259'


class LoginView(BaseBoardView):

    def get(self, request, form=None):
        context = self.get_context_data(request=request)

        if not form:
            form = LoginForm()
        context[CONTEXT_FORM] = form

        return render(request, 'boards/login.html', context)

    def post(self, request):
        form = LoginForm(request.POST, request.FILES,
                         error_class=PlainErrorList)
        form.session = request.session

        if form.is_valid():
            settings_manager = get_settings_manager(request)
            settings_manager.add_permission(PERMISSION_MODERATE)
            return redirect('index')
        else:
            return self.get(request, form)