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from allura.tests import decorators as td
from alluratest.controller import TestRestApiBase
from allura import model as M
from allura.lib import helpers as h


class TestLinkApi(TestRestApiBase):

    def setup_method(self, method):
        super().setup_method(method)
        self.setup_with_tools()

    @td.with_link
    def setup_with_tools(self):
        h.set_context('test', 'link', neighborhood='Projects')

    def test_rest_link(self):
        r = self.api_get('/rest/p/test/link')
        assert r.json['url'] == None

        r = self.api_post('/rest/p/test/link',
                          url='http://google.com')
        assert r.json['url'] == 'http://google.com'

        self.api_post('/rest/p/test/link',
                      url='http://yahoo.com')
        r = self.api_get('/rest/p/test/link')
        assert r.json['url'] == 'http://yahoo.com'

        self.api_post('/rest/p/test/link')
        r = self.api_get('/rest/p/test/link')
        assert r.json['url'] == 'http://yahoo.com'

    def test_rest_link_get_permissions(self):
        self.app.get('/rest/p/test/link',
                     extra_environ={'username': '*anonymous'}, status=200)
        p = M.Project.query.get(shortname='test')
        acl = p.app_instance('link').config.acl
        anon = M.ProjectRole.by_name('*anonymous')._id
        anon_read = M.ACE.allow(anon, 'read')
        acl.remove(anon_read)
        self.app.get('/rest/p/test/link',
                     extra_environ={'username': '*anonymous'}, status=401)

    def test_rest_link_post_permissions(self):
        self.app.post('/rest/p/test/link',
                      params={'url': 'http://yahoo.com'},
                      extra_environ={'username': '*anonymous'},
                      status=401)
        p = M.Project.query.get(shortname='test')
        acl = p.app_instance('link').config.acl
        anon = M.ProjectRole.by_name('*anonymous')._id
        anon_configure = M.ACE.allow(anon, 'configure')
        acl.append(anon_configure)
        self.app.post('/rest/p/test/link',
                      params={'url': 'http://yahoo.com'},
                      extra_environ={'username': '*anonymous'},
                      status=200)
        r = self.api_get('/rest/p/test/link')
        assert r.json['url'] == 'http://yahoo.com'


class TestLinkHasAccess(TestRestApiBase):

    def setup_method(self, method):
        super().setup_method(method)
        self.setup_with_tools()

    @td.with_link
    def setup_with_tools(self):
        h.set_context('test', 'link', neighborhood='Projects')

    def test_has_access_no_params(self):
        self.api_get('/rest/p/test/link/has_access', status=404)
        self.api_get('/rest/p/test/link/has_access?user=root', status=404)
        self.api_get('/rest/p/test/link/has_access?perm=read', status=404)

    def test_has_access_unknown_params(self):
        """Unknown user and/or permission always False for has_access API"""
        r = self.api_get(
            '/rest/p/test/link/has_access?user=babadook&perm=read',
            user='root')
        assert r.status_int == 200
        assert r.json['result'] == False
        r = self.api_get(
            '/rest/p/test/link/has_access?user=test-user&perm=jump',
            user='root')
        assert r.status_int == 200
        assert r.json['result'] == False

    def test_has_access_not_admin(self):
        """
        User which has no 'admin' permission on neighborhood can't use
        has_access API
        """
        self.api_get(
            '/rest/p/test/link/has_access?user=test-admin&perm=configure',
            user='test-user',
            status=403)

    def test_has_access(self):
        r = self.api_get(
            '/rest/p/test/link/has_access?user=test-admin&perm=configure',
            user='root')
        assert r.status_int == 200
        assert r.json['result'] == True
        r = self.api_get(
            '/rest/p/test/link/has_access?user=test-user&perm=configure',
            user='root')
        assert r.status_int == 200
        assert r.json['result'] == False