# Copyright (C) 2020 by Animath
# SPDX-License-Identifier: GPL-3.0-or-later

from django.contrib.auth.mixins import LoginRequiredMixin
from haystack.generic_views import SearchView


class AdminMixin(LoginRequiredMixin):
    def dispatch(self, request, *args, **kwargs):
        if request.user.is_authenticated and not request.user.registration.is_admin:
            self.handle_no_permission()
        return super().dispatch(request, *args, **kwargs)


class VolunteerMixin(LoginRequiredMixin):
    def dispatch(self, request, *args, **kwargs):
        if request.user.is_authenticated and not request.user.registration.is_volunteer:
            self.handle_no_permission()
        return super().dispatch(request, *args, **kwargs)


class UserMixin(LoginRequiredMixin):
    def dispatch(self, request, *args, **kwargs):
        user = request.user
        if user.is_authenticated and not user.registration.is_admin and user.registration.pk != kwargs["pk"]:
            self.handle_no_permission()
        return super().dispatch(request, *args, **kwargs)


class AdminSearchView(AdminMixin, SearchView):
    pass