# -*- coding: utf-8 -*-

"""

 (c) 2017 - Copyright Red Hat Inc

 Authors:

   Pierre-Yves Chibon <pingou@pingoured.fr></pingou@pingoured.fr>

"""

from __future__ import unicode_literals, absolute_import

import unittest

import shutil

import sys

import tempfile

import os

from mock import patch, MagicMock

sys.path.insert(0, os.path.join(os.path.dirname(

    os.path.abspath(__file__)), '..'))

import pagure

import pagure.lib.query

import tests

class PagureFlaskGiveRepotests(tests.SimplePagureTest):

    """ Tests for give a project on pagure """

    def setUp(self):

        """ Set up the environnment, ran before every tests. """

        super(PagureFlaskGiveRepotests, self).setUp()

        pagure.config.config['VIRUS_SCAN_ATTACHMENTS'] = False

        pagure.config.config['UPLOAD_FOLDER_URL'] = '/releases/'

        pagure.config.config['UPLOAD_FOLDER_PATH'] = os.path.join(

            self.path, 'releases')

        tests.create_projects(self.session)

        tests.create_projects_git(os.path.join(self.path, 'repos'), bare=True)

        self._check_user(user='pingou')

    def _check_user(self, user='pingou'):

        self.session.commit()

        project = pagure.lib.query.get_authorized_project(

            self.session, project_name='test')

        self.assertEqual(project.user.user, user)

    def test_give_project_no_project(self):

        """ Test the give_project endpoint. """

        # No such project

        output = self.app.post('/test42/give')

        self.assertEqual(output.status_code, 404)

    def test_give_project_no_csrf(self):

        """ Test the give_project endpoint. """

        user = tests.FakeUser()

        user.username = 'pingou'

        with tests.user_set(self.app.application, user):

            self._check_user()

            # Missing CSRF

            data = {

                'user': 'foo',

            }

            output = self.app.post(

                '/test/give', data=data, follow_redirects=True)

            self.assertEqual(output.status_code, 200)

            self.assertIn(

                '<title>Overview - test - Pagure</title>',

                output.get_data(as_text=True))

            self._check_user()

    def test_give_project_invalid_user(self):

        """ Test the give_project endpoint. """

        user = tests.FakeUser()

        user.username = 'pingou'

        with tests.user_set(self.app.application, user):

            csrf_token = self.get_csrf()

            self._check_user()

            # Invalid user

            data = {

                'user': 'foobar',

                'csrf_token': csrf_token,

            }

            output = self.app.post(

                '/test/give', data=data, follow_redirects=True)

            self.assertEqual(output.status_code, 404)

            self.assertIn(

                '
No such user foobar found
',

                output.get_data(as_text=True))

            self._check_user()

    def test_give_project_no_user(self):

        """ Test the give_project endpoint. """

        user = tests.FakeUser()

        user.username = 'pingou'

        with tests.user_set(self.app.application, user):

            csrf_token = self.get_csrf()

            self._check_user()

            # No user

            data = {

                'csrf_token': csrf_token,

            }

            output = self.app.post(

                '/test/give', data=data, follow_redirects=True)

            self.assertEqual(output.status_code, 404)

            self.assertIn('
No user specified
', output.get_data(as_text=True))

            self._check_user()

    def test_give_project_not_owner(self):

        """ Test the give_project endpoint. """

        user = tests.FakeUser()

        user.username = 'foo'

        with tests.user_set(self.app.application, user):

            csrf_token = self.get_csrf()

            self._check_user()

            # User isn't the admin

            data = {

                'user': 'foo',

                'csrf_token': csrf_token,

            }

            output = self.app.post(

                '/test/give', data=data, follow_redirects=True)

            self.assertEqual(output.status_code, 403)

            self.assertIn(

                '
You are not allowed to change the settings for this '

                'project
', output.get_data(as_text=True))

            self._check_user()

    def test_give_project_not_admin(self):

        """ Test the give_project endpoint. """

        user = tests.FakeUser()

        user.username = 'foo'

        with tests.user_set(self.app.application, user):

            csrf_token = self.get_csrf()

            self._check_user()

            # User isn't the admin

            data = {

                'user': 'foo',

                'csrf_token': csrf_token,

            }

            output = self.app.post(

                '/test/give', data=data, follow_redirects=True)

            self.assertEqual(output.status_code, 403)

            self.assertIn(

                '
You are not allowed to change the settings for this '

                'project
', output.get_data(as_text=True))

            self._check_user()

    def test_give_project_not_owner_but_is_admin(self):

        """ Test the give_project endpoint. """

        project = pagure.lib.query.get_authorized_project(

            self.session, project_name='test')

        msg = pagure.lib.query.add_user_to_project(

            self.session,

            project=project,

            new_user='foo',

            user='pingou',

            access='admin')

        self.session.commit()

        self.assertEqual(msg, 'User added')

        user = tests.FakeUser()

        user.username = 'foo'

        with tests.user_set(self.app.application, user):

            csrf_token = self.get_csrf()

            self._check_user()

            # User isn't the owner

            data = {

                'user': 'foo',

                'csrf_token': csrf_token,

            }

            output = self.app.post(

                '/test/give', data=data, follow_redirects=True)

            self.assertEqual(output.status_code, 403)

            self.assertIn(

                '
You are not allowed to give this project
',

                output.get_data(as_text=True))

            self._check_user()

    @patch.dict('pagure.config.config', {'PAGURE_ADMIN_USERS': 'foo'})

    @patch('pagure.lib.git.generate_gitolite_acls', MagicMock())

    def test_give_project_not_owner_but_admin(self):

        """ Test the give_project endpoint.

        Test giving a project when the person giving the project is a pagure

        admin (instance wide admin) but not a project admin.

        """

        user = tests.FakeUser()

        user.username = 'foo'

        user.cla_done = True

        user.groups = ['foo']

        with tests.user_set(self.app.application, user):

            csrf_token = self.get_csrf()

            self._check_user()

            # User isn't the owner but is an instance admin

            data = {

                'user': 'foo',

                'csrf_token': csrf_token,

            }

            output = self.app.post(

                '/test/give', data=data, follow_redirects=True)

            self.assertEqual(output.status_code, 200)

            self.assertIn(

                'The project has been '

                'transferred to foo',

                output.get_data(as_text=True))

            self._check_user('foo')

    @patch.dict('pagure.config.config', {'PAGURE_ADMIN_USERS': 'foo'})

    @patch('pagure.lib.git.generate_gitolite_acls', MagicMock())

    def test_give_project(self):

        """ Test the give_project endpoint. """

        user = tests.FakeUser()

        user.username = 'pingou'

        with tests.user_set(self.app.application, user):

            csrf_token = self.get_csrf()

            self._check_user()

            # All good

            data = {

                'user': 'foo',

                'csrf_token': csrf_token,

            }

            output = self.app.post(

                '/test/give', data=data, follow_redirects=True)

            self.assertEqual(output.status_code, 200)

            self.assertIn(

                'The project has been '

                'transferred to foo',

                output.get_data(as_text=True))

            self._check_user('foo')

            # Make sure that the user giving the project is still an admin

            project = pagure.lib.query.get_authorized_project(

                self.session, project_name='test')

            self.assertEqual(len(project.users), 1)

            self.assertEqual(project.users[0].user, 'pingou')

    @patch.dict('pagure.config.config', {'PAGURE_ADMIN_USERS': 'foo'})

    @patch('pagure.lib.git.generate_gitolite_acls', MagicMock())

    def test_give_project_already_user(self):

        """ Test the give_project endpoint when the new main_admin is already

        a committer on the project. """

        project = pagure.lib.query._get_project(self.session, 'test')

        pagure.lib.query.add_user_to_project(

            self.session, project,

            new_user='foo',

            user='pingou',

            access='commit'

        )

        self.session.commit()

        user = tests.FakeUser()

        user.username = 'pingou'

        with tests.user_set(self.app.application, user):

            csrf_token = self.get_csrf()

            self._check_user()

            # All good

            data = {

                'user': 'foo',

                'csrf_token': csrf_token,

            }

            output = self.app.post(

                '/test/give', data=data, follow_redirects=True)

            self.assertEqual(output.status_code, 200)

            self.assertIn(

                'The project has been '

                'transferred to foo',

                output.get_data(as_text=True))

            self._check_user('foo')

            # Make sure that the user giving the project is still an admin

            project = pagure.lib.query.get_authorized_project(

                self.session, project_name='test')

            self.assertEqual(len(project.users), 1)

            self.assertEqual(project.users[0].user, 'pingou')

    @patch.dict('pagure.config.config', {'REQUIRED_GROUPS': {'*': ['packager']}})

    @patch.dict('pagure.config.config', {'PAGURE_ADMIN_USERS': 'foo'})

    @patch('pagure.lib.git.generate_gitolite_acls', MagicMock())

    def test_give_project_not_in_required_group(self):

        """ Test the give_project endpoint. """

        user = tests.FakeUser()

        user.username = 'pingou'

        with tests.user_set(self.app.application, user):

            csrf_token = self.get_csrf()

            self._check_user()

            # User not a packager

            data = {

                'user': 'foo',

                'csrf_token': csrf_token,

            }

            output = self.app.post(

                '/test/give', data=data, follow_redirects=True)

            self.assertEqual(output.status_code, 200)

            self.assertIn(

                ' This user must be in one of the following groups to '

                'be allowed to be added to this project: packager',

                output.get_data(as_text=True))

            self._check_user(user='pingou')

    @patch.dict('pagure.config.config', {'REQUIRED_GROUPS': {'*': ['packager']}})

    @patch.dict('pagure.config.config', {'PAGURE_ADMIN_USERS': 'foo'})

    @patch('pagure.lib.git.generate_gitolite_acls', MagicMock())

    def test_give_project_in_required_group(self):

        """ Test the give_project endpoint. """

        # Create the packager group

        msg = pagure.lib.query.add_group(

            self.session,

            group_name='packager',

            display_name='packager group',

            description=None,

            group_type='user',

            user='pingou',

            is_admin=False,

            blacklist=[],

        )

        self.session.commit()

        self.assertEqual(msg, 'User `pingou` added to the group `packager`.')

        # Add foo to the packager group

        group = pagure.lib.query.search_groups(self.session, group_name='packager')

        msg = pagure.lib.query.add_user_to_group(

            self.session,

            username='foo',

            group=group,

            user='pingou',

            is_admin=False,

        )

        self.session.commit()

        self.assertEqual(msg, 'User `foo` added to the group `packager`.')

        # pingou transferts test to foo

        user = tests.FakeUser()

        user.username = 'pingou'

        with tests.user_set(self.app.application, user):

            csrf_token = self.get_csrf()

            self._check_user()

            # User not a packager

            data = {

                'user': 'foo',

                'csrf_token': csrf_token,

            }

            output = self.app.post(

                '/test/give', data=data, follow_redirects=True)

            self.assertEqual(output.status_code, 200)

            self.assertIn(

                ' The project has been transferred to foo',

                output.get_data(as_text=True))

            self._check_user('foo')

            # Make sure that the user giving the project is still an admin

            project = pagure.lib.query.get_authorized_project(

                self.session, project_name='test')

            self.assertEqual(len(project.users), 1)

            self.assertEqual(project.users[0].user, 'pingou')

if __name__ == '__main__':

    unittest.main(verbosity=2)