OpenSlides/tests/integration/assignments/test_viewset.py

from django.contrib.auth import get_user_model
from django.urls import reverse
from django_redis import get_redis_connection
from rest_framework import status
from rest_framework.test import APIClient

from openslides.assignments.models import Assignment
from openslides.core.config import config
from openslides.users.models import User
from openslides.utils.test import TestCase


class TestDBQueries(TestCase):
    """
    Tests that receiving elements only need the required db queries.

    Therefore in setup some assignments are created and received with different
    user accounts.
    """

    def setUp(self):
        self.client = APIClient()
        config['general_system_enable_anonymous'] = True
        config.save_default_values()
        for index in range(10):
            Assignment.objects.create(title='motion{}'.format(index), open_posts=1)

    def test_admin(self):
        """
        Tests that only the following db queries are done:
        * 7 requests to get the session an the request user with its permissions,
        * 1 requests to get the list of all assignments,
        * 1 request to get all related users,
        * 1 request to get the agenda item,
        * 1 request to get the polls,
        * 1 request to get the tags and

        * 10 request to fetch each related user again.

        TODO: The last request are a bug.
        """
        self.client.force_login(User.objects.get(pk=1))
        get_redis_connection("default").flushall()
        with self.assertNumQueries(22):
            self.client.get(reverse('assignment-list'))

    def test_anonymous(self):
        """
        Tests that only the following db queries are done:
        * 3 requests to get the permission for anonymous,
        * 1 requests to get the list of all assignments,
        * 1 request to get all related users,
        * 1 request to get the agenda item,
        * 1 request to get the polls,
        * 1 request to get the tags and

        * 10 request to fetch each related user again.

        TODO: The last 10 requests are an bug.
        """
        get_redis_connection("default").flushall()
        with self.assertNumQueries(18):
            self.client.get(reverse('assignment-list'))


class CanidatureSelf(TestCase):
    """
    Tests self candidation view.
    """
    def setUp(self):
        self.client.login(username='admin', password='admin')
        self.assignment = Assignment.objects.create(title='test_assignment_oikaengeijieh3ughiX7', open_posts=1)

    def test_nominate_self(self):
        response = self.client.post(reverse('assignment-candidature-self', args=[self.assignment.pk]))

        self.assertEqual(response.status_code, 200)
        self.assertTrue(Assignment.objects.get(pk=self.assignment.pk).candidates.filter(username='admin').exists())

    def test_nominate_self_twice(self):
        self.assignment.set_candidate(get_user_model().objects.get(username='admin'))

        response = self.client.post(reverse('assignment-candidature-self', args=[self.assignment.pk]))

        self.assertEqual(response.status_code, 200)
        self.assertTrue(Assignment.objects.get(pk=self.assignment.pk).candidates.filter(username='admin').exists())

    def test_nominate_self_when_finished(self):
        self.assignment.set_phase(Assignment.PHASE_FINISHED)
        self.assignment.save()

        response = self.client.post(reverse('assignment-candidature-self', args=[self.assignment.pk]))

        self.assertEqual(response.status_code, 400)

    def test_nominate_self_during_voting(self):
        self.assignment.set_phase(Assignment.PHASE_VOTING)
        self.assignment.save()

        response = self.client.post(reverse('assignment-candidature-self', args=[self.assignment.pk]))

        self.assertEqual(response.status_code, 200)
        self.assertTrue(Assignment.objects.get(pk=self.assignment.pk).candidates.exists())

    def test_nominate_self_during_voting_non_admin(self):
        self.assignment.set_phase(Assignment.PHASE_VOTING)
        self.assignment.save()
        admin = get_user_model().objects.get(username='admin')
        group_admin = admin.groups.get(name='Admin')
        group_delegates = type(group_admin).objects.get(name='Delegates')
        admin.groups.add(group_delegates)
        admin.groups.remove(group_admin)
        get_redis_connection('default').flushall()

        response = self.client.post(reverse('assignment-candidature-self', args=[self.assignment.pk]))

        self.assertEqual(response.status_code, 403)

    def test_withdraw_self(self):
        self.assignment.set_candidate(get_user_model().objects.get(username='admin'))

        response = self.client.delete(reverse('assignment-candidature-self', args=[self.assignment.pk]))

        self.assertEqual(response.status_code, 200)
        self.assertFalse(Assignment.objects.get(pk=self.assignment.pk).candidates.filter(username='admin').exists())

    def test_withdraw_self_twice(self):
        response = self.client.delete(reverse('assignment-candidature-self', args=[self.assignment.pk]))

        self.assertEqual(response.status_code, 400)

    def test_withdraw_self_when_finished(self):
        self.assignment.set_candidate(get_user_model().objects.get(username='admin'))
        self.assignment.set_phase(Assignment.PHASE_FINISHED)
        self.assignment.save()

        response = self.client.delete(reverse('assignment-candidature-self', args=[self.assignment.pk]))

        self.assertEqual(response.status_code, 400)

    def test_withdraw_self_during_voting(self):
        self.assignment.set_candidate(get_user_model().objects.get(username='admin'))
        self.assignment.set_phase(Assignment.PHASE_VOTING)
        self.assignment.save()

        response = self.client.delete(reverse('assignment-candidature-self', args=[self.assignment.pk]))

        self.assertEqual(response.status_code, 200)
        self.assertFalse(Assignment.objects.get(pk=self.assignment.pk).candidates.exists())

    def test_withdraw_self_during_voting_non_admin(self):
        self.assignment.set_candidate(get_user_model().objects.get(username='admin'))
        self.assignment.set_phase(Assignment.PHASE_VOTING)
        self.assignment.save()
        admin = get_user_model().objects.get(username='admin')
        group_admin = admin.groups.get(name='Admin')
        group_delegates = type(group_admin).objects.get(name='Delegates')
        admin.groups.add(group_delegates)
        admin.groups.remove(group_admin)
        get_redis_connection('default').flushall()

        response = self.client.delete(reverse('assignment-candidature-self', args=[self.assignment.pk]))

        self.assertEqual(response.status_code, 403)


class CandidatureOther(TestCase):
    def setUp(self):
        self.client = APIClient()
        self.client.login(username='admin', password='admin')
        self.assignment = Assignment.objects.create(title='test_assignment_leiD6tiojigh1vei1ait', open_posts=1)
        self.user = get_user_model().objects.create_user(
            username='test_user_eeheekai4Phue6cahtho',
            password='test_password_ThahXazeiV8veipeePh6')

    def test_invalid_data_empty_dict(self):
        response = self.client.post(
            reverse('assignment-candidature-other', args=[self.assignment.pk]), {})

        self.assertEqual(response.status_code, 400)

    def test_invalid_data_string_instead_of_integer(self):
        response = self.client.post(
            reverse('assignment-candidature-other', args=[self.assignment.pk]), {'user': 'string_instead_of_integer'})

        self.assertEqual(response.status_code, 400)

    def test_invalid_data_user_does_not_exist(self):
        # ID of a user that does not exist.
        # Be careful: Here we do not test that the user does not exist.
        inexistent_user_pk = self.user.pk + 1000
        response = self.client.post(
            reverse('assignment-candidature-other', args=[self.assignment.pk]), {'user': inexistent_user_pk})

        self.assertEqual(response.status_code, 400)

    def test_nominate_other(self):
        response = self.client.post(
            reverse('assignment-candidature-other', args=[self.assignment.pk]),
            {'user': self.user.pk})

        self.assertEqual(response.status_code, 200)
        self.assertTrue(Assignment.objects.get(pk=self.assignment.pk).candidates.filter(username='test_user_eeheekai4Phue6cahtho').exists())

    def test_nominate_other_twice(self):
        self.assignment.set_candidate(get_user_model().objects.get(username='test_user_eeheekai4Phue6cahtho'))
        response = self.client.post(
            reverse('assignment-candidature-other', args=[self.assignment.pk]),
            {'user': self.user.pk})

        self.assertEqual(response.status_code, 400)

    def test_nominate_other_when_finished(self):
        self.assignment.set_phase(Assignment.PHASE_FINISHED)
        self.assignment.save()

        response = self.client.post(
            reverse('assignment-candidature-other', args=[self.assignment.pk]),
            {'user': self.user.pk})

        self.assertEqual(response.status_code, 400)

    def test_nominate_other_during_voting(self):
        self.assignment.set_phase(Assignment.PHASE_VOTING)
        self.assignment.save()

        response = self.client.post(
            reverse('assignment-candidature-other', args=[self.assignment.pk]),
            {'user': self.user.pk})
        self.assertEqual(response.status_code, 200)
        self.assertTrue(Assignment.objects.get(pk=self.assignment.pk).candidates.filter(username='test_user_eeheekai4Phue6cahtho').exists())

    def test_nominate_other_during_voting_non_admin(self):
        self.assignment.set_phase(Assignment.PHASE_VOTING)
        self.assignment.save()
        admin = get_user_model().objects.get(username='admin')
        group_admin = admin.groups.get(name='Admin')
        group_delegates = type(group_admin).objects.get(name='Delegates')
        admin.groups.add(group_delegates)
        admin.groups.remove(group_admin)
        get_redis_connection('default').flushall()

        response = self.client.post(
            reverse('assignment-candidature-other', args=[self.assignment.pk]),
            {'user': self.user.pk})

        self.assertEqual(response.status_code, 403)

    def test_delete_other(self):
        self.assignment.set_candidate(self.user)
        response = self.client.delete(
            reverse('assignment-candidature-other', args=[self.assignment.pk]),
            {'user': self.user.pk})

        self.assertEqual(response.status_code, 200)
        self.assertFalse(Assignment.objects.get(pk=self.assignment.pk).candidates.filter(username='test_user_eeheekai4Phue6cahtho').exists())

    def test_delete_other_twice(self):
        response = self.client.delete(
            reverse('assignment-candidature-other', args=[self.assignment.pk]),
            {'user': self.user.pk})

        self.assertEqual(response.status_code, 400)

    def test_delete_other_when_finished(self):
        self.assignment.set_candidate(self.user)
        self.assignment.set_phase(Assignment.PHASE_FINISHED)
        self.assignment.save()

        response = self.client.delete(
            reverse('assignment-candidature-other', args=[self.assignment.pk]),
            {'user': self.user.pk})

        self.assertEqual(response.status_code, 400)

    def test_delete_other_during_voting(self):
        self.assignment.set_candidate(self.user)
        self.assignment.set_phase(Assignment.PHASE_VOTING)
        self.assignment.save()

        response = self.client.delete(
            reverse('assignment-candidature-other', args=[self.assignment.pk]),
            {'user': self.user.pk})

        self.assertEqual(response.status_code, 200)
        self.assertFalse(Assignment.objects.get(pk=self.assignment.pk).candidates.filter(username='test_user_eeheekai4Phue6cahtho').exists())

    def test_delete_other_during_voting_non_admin(self):
        self.assignment.set_candidate(self.user)
        self.assignment.set_phase(Assignment.PHASE_VOTING)
        self.assignment.save()
        admin = get_user_model().objects.get(username='admin')
        group_admin = admin.groups.get(name='Admin')
        group_delegates = type(group_admin).objects.get(name='Delegates')
        admin.groups.add(group_delegates)
        admin.groups.remove(group_admin)
        get_redis_connection('default').flushall()

        response = self.client.delete(
            reverse('assignment-candidature-other', args=[self.assignment.pk]),
            {'user': self.user.pk})

        self.assertEqual(response.status_code, 403)


class MarkElectedOtherUser(TestCase):
    """
    Tests marking an elected user. We use an extra user here to show that
    admin can not only mark himself but also other users.
    """
    def setUp(self):
        self.client = APIClient()
        self.client.login(username='admin', password='admin')
        self.assignment = Assignment.objects.create(title='test_assignment_Ierohsh8rahshofiejai', open_posts=1)
        self.user = get_user_model().objects.create_user(
            username='test_user_Oonei3rahji5jugh1eev',
            password='test_password_aiphahb5Nah0cie4iP7o')

    def test_mark_elected(self):
        self.assignment.set_candidate(get_user_model().objects.get(username='test_user_Oonei3rahji5jugh1eev'))
        response = self.client.post(
            reverse('assignment-mark-elected', args=[self.assignment.pk]),
            {'user': self.user.pk})

        self.assertEqual(response.status_code, 200)
        self.assertTrue(Assignment.objects.get(pk=self.assignment.pk).elected.filter(username='test_user_Oonei3rahji5jugh1eev').exists())

    def test_mark_unelected(self):
        user = get_user_model().objects.get(username='test_user_Oonei3rahji5jugh1eev')
        self.assignment.set_elected(user)
        response = self.client.delete(
            reverse('assignment-mark-elected', args=[self.assignment.pk]),
            {'user': self.user.pk})

        self.assertEqual(response.status_code, 200)
        self.assertFalse(Assignment.objects.get(pk=self.assignment.pk).elected.filter(username='test_user_Oonei3rahji5jugh1eev').exists())


class UpdateAssignmentPoll(TestCase):
    """
    Tests updating polls of assignments.
    """
    def setUp(self):
        self.client = APIClient()
        self.client.login(username='admin', password='admin')
        self.assignment = Assignment.objects.create(title='test_assignment_ohneivoh9caiB8Yiungo', open_posts=1)
        self.assignment.set_candidate(get_user_model().objects.get(username='admin'))
        self.poll = self.assignment.create_poll()

    def test_invalid_votesvalid_value(self):
        response = self.client.put(
            reverse('assignmentpoll-detail', args=[self.poll.pk]),
            {'assignment_id': self.assignment.pk,
             'votesvalid': '-3'})
        self.assertEqual(response.status_code, status.HTTP_400_BAD_REQUEST)

    def test_invalid_votesinvalid_value(self):
        response = self.client.put(
            reverse('assignmentpoll-detail', args=[self.poll.pk]),
            {'assignment_id': self.assignment.pk,
             'votesinvalid': '-3'})
        self.assertEqual(response.status_code, status.HTTP_400_BAD_REQUEST)

    def test_invalid_votescast_value(self):
        response = self.client.put(
            reverse('assignmentpoll-detail', args=[self.poll.pk]),
            {'assignment_id': self.assignment.pk,
             'votescast': '-3'})
        self.assertEqual(response.status_code, status.HTTP_400_BAD_REQUEST)

    def test_empty_value_for_votesvalid(self):
        response = self.client.put(
            reverse('assignmentpoll-detail', args=[self.poll.pk]),
            {'assignment_id': self.assignment.pk,
             'votesvalid': ''})
        self.assertEqual(response.status_code, status.HTTP_200_OK)