Python CatalogIntegration.current方法代码示例

# 需要导入模块: from openedx.core.djangoapps.catalog.models import CatalogIntegration [as 别名]
# 或者: from openedx.core.djangoapps.catalog.models.CatalogIntegration import current [as 别名]
    def test_with_required(self):
        ''' Test with required arguments supplied'''

        initial = CatalogIntegration.current()

        # test with both required args
        call_command(
            "create_catalog_integrations",
            "--internal_api_url", self.catalog_integration_defaults['internal_api_url'],
            "--service_username", self.catalog_integration_defaults['service_username']
        )

        current = CatalogIntegration.current()

        # assert current has changed
        self.assertNotEqual(
            initial,
            current
        )

        self.assertEqual(
            current.enabled,
            False
        )
        self.assertEqual(
            current.internal_api_url,
            self.catalog_integration_defaults['internal_api_url']
        )

        self.assertEqual(
            current.service_username,
            self.catalog_integration_defaults['service_username']
        )

# 需要导入模块: from openedx.core.djangoapps.catalog.models import CatalogIntegration [as 别名]
# 或者: from openedx.core.djangoapps.catalog.models.CatalogIntegration import current [as 别名]
def get_course_run(course_key, user):
    """Get a course run's data from the course catalog service.

    Arguments:
        course_key (CourseKey): Course key object identifying the run whose data we want.
        user (User): The user to authenticate as when making requests to the catalog service.

    Returns:
        dict, empty if no data could be retrieved.
    """
    catalog_integration = CatalogIntegration.current()

    scopes = ['email', 'profile']
    expires_in = settings.OAUTH_ID_TOKEN_EXPIRATION
    jwt = JwtBuilder(user).build_token(scopes, expires_in)
    api = EdxRestApiClient(catalog_integration.internal_api_url, jwt=jwt)

    data = get_edx_api_data(
        catalog_integration,
        user,
        'course_runs',
        resource_id=unicode(course_key),
        cache_key=catalog_integration.CACHE_KEY if catalog_integration.is_cache_enabled else None,
        api=api,
    )

    return data if data else {}

# 需要导入模块: from openedx.core.djangoapps.catalog.models import CatalogIntegration [as 别名]
# 或者: from openedx.core.djangoapps.catalog.models.CatalogIntegration import current [as 别名]
def get_course_runs_for_course(course_uuid):
    catalog_integration = CatalogIntegration.current()

    if catalog_integration.is_enabled():
        try:
            user = catalog_integration.get_service_user()
        except ObjectDoesNotExist:
            logger.error(
                'Catalog service user with username [%s] does not exist. Course runs will not be retrieved.',
                catalog_integration.service_username,
            )
            return []

        api = create_catalog_api_client(user)
        cache_key = '{base}.course.{uuid}.course_runs'.format(
            base=catalog_integration.CACHE_KEY,
            uuid=course_uuid
        )
        data = get_edx_api_data(
            catalog_integration,
            'courses',
            resource_id=course_uuid,
            api=api,
            cache_key=cache_key if catalog_integration.is_cache_enabled else None,
            long_term_cache=True
        )

        return data.get('course_runs', [])
    else:
        return []

# 需要导入模块: from openedx.core.djangoapps.catalog.models import CatalogIntegration [as 别名]
# 或者: from openedx.core.djangoapps.catalog.models.CatalogIntegration import current [as 别名]
def get_program_types(name=None):
    """Retrieve program types from the catalog service.

    Keyword Arguments:
        name (string): Name identifying a specific program.

    Returns:
        list of dict, representing program types.
        dict, if a specific program type is requested.
    """
    catalog_integration = CatalogIntegration.current()
    if catalog_integration.enabled:
        try:
            user = catalog_integration.get_service_user()
        except ObjectDoesNotExist:
            return []

        api = create_catalog_api_client(user)
        cache_key = '{base}.program_types'.format(base=catalog_integration.CACHE_KEY)

        data = get_edx_api_data(catalog_integration, 'program_types', api=api,
                                cache_key=cache_key if catalog_integration.is_cache_enabled else None)

        # Filter by name if a name was provided
        if name:
            data = next(program_type for program_type in data if program_type['name'] == name)

        return data
    else:
        return []

# 需要导入模块: from openedx.core.djangoapps.catalog.models import CatalogIntegration [as 别名]
# 或者: from openedx.core.djangoapps.catalog.models.CatalogIntegration import current [as 别名]
    def test_get_paginated_data_do_not_traverse_pagination(self):
        """
        Verify that pagination is not traversed if traverse_pagination=False is passed as argument.
        """
        catalog_integration = self.create_catalog_integration()
        api = create_catalog_api_client(self.user)

        url = CatalogIntegration.current().get_internal_api_url().strip('/') + '/programs/?page={}'
        responses = [
            {
                'next': url.format(2),
                'results': ['some'],
            },
            {
                'next': url.format(None),
                'results': ['test'],
            },
        ]
        expected_response = responses[0]

        self._mock_catalog_api(
            [httpretty.Response(body=json.dumps(body), content_type='application/json') for body in responses]
        )

        actual_collection = get_edx_api_data(catalog_integration, 'programs', api=api, traverse_pagination=False)
        self.assertEqual(actual_collection, expected_response)
        self._assert_num_requests(1)

# 需要导入模块: from openedx.core.djangoapps.catalog.models import CatalogIntegration [as 别名]
# 或者: from openedx.core.djangoapps.catalog.models.CatalogIntegration import current [as 别名]
    def test_get_specific_resource_with_falsey_id(self):
        """
        Verify that a specific resource can be retrieved, and pagination parsing is
        not attempted, if the ID passed is falsey (e.g., 0). The expected resource contains
        a "results" key, as a paginatable item would have, so if the function looks for falsey
        values in the resource_id field, rather than specifically None, the function will
        return the value of that "results" key.
        """
        catalog_integration = self.create_catalog_integration()
        api = create_catalog_api_client(self.user)

        resource_id = 0
        url = '{api_root}/programs/{resource_id}/'.format(
            api_root=CatalogIntegration.current().get_internal_api_url().strip('/'),
            resource_id=resource_id,
        )

        expected_resource = {'key': 'value', 'results': []}

        self._mock_catalog_api(
            [httpretty.Response(body=json.dumps(expected_resource), content_type='application/json')],
            url=url
        )

        actual_resource = get_edx_api_data(catalog_integration, 'programs', api=api, resource_id=resource_id)
        self.assertEqual(actual_resource, expected_resource)

        self._assert_num_requests(1)

# 需要导入模块: from openedx.core.djangoapps.catalog.models import CatalogIntegration [as 别名]
# 或者: from openedx.core.djangoapps.catalog.models.CatalogIntegration import current [as 别名]
def get_course_run_details(course_run_key, fields):
    """
    Retrieve information about the course run with the given id

    Arguments:
        course_run_key: key for the course_run about which we are retrieving information

    Returns:
        dict with language, start date, end date, and max_effort details about specified course run
    """
    catalog_integration = CatalogIntegration.current()
    course_run_details = dict()
    if catalog_integration.enabled:
        try:
            user = catalog_integration.get_service_user()
        except ObjectDoesNotExist:
            msg = 'Catalog service user {} does not exist. Data for course_run {} will not be retrieved'.format(
                catalog_integration.service_username,
                course_run_key
            )
            logger.error(msg)
            return course_run_details
        api = create_catalog_api_client(user)

        cache_key = '{base}.course_runs'.format(base=catalog_integration.CACHE_KEY)

        course_run_details = get_edx_api_data(catalog_integration, 'course_runs', api, resource_id=course_run_key,
                                              cache_key=cache_key, many=False, traverse_pagination=False, fields=fields)
    else:
        msg = 'Unable to retrieve details about course_run {} because Catalog Integration is not enabled'.format(
            course_run_key
        )
        logger.error(msg)
    return course_run_details

# 需要导入模块: from openedx.core.djangoapps.catalog.models import CatalogIntegration [as 别名]
# 或者: from openedx.core.djangoapps.catalog.models.CatalogIntegration import current [as 别名]
def get_course_runs():
    """
    Retrieve all the course runs from the catalog service.

    Returns:
        list of dict with each record representing a course run.
    """
    catalog_integration = CatalogIntegration.current()
    course_runs = []
    if catalog_integration.enabled:
        try:
            user = catalog_integration.get_service_user()
        except ObjectDoesNotExist:
            logger.error(
                'Catalog service user with username [%s] does not exist. Course runs will not be retrieved.',
                catalog_integration.service_username,
            )
            return course_runs

        api = create_catalog_api_client(user)

        querystring = {
            'page_size': catalog_integration.page_size,
            'exclude_utm': 1,
        }

        course_runs = get_edx_api_data(catalog_integration, 'course_runs', api=api, querystring=querystring)

    return course_runs

# 需要导入模块: from openedx.core.djangoapps.catalog.models import CatalogIntegration [as 别名]
# 或者: from openedx.core.djangoapps.catalog.models.CatalogIntegration import current [as 别名]
    def test_get_paginated_data(self):
        """Verify that paginated data can be retrieved."""
        catalog_integration = self.create_catalog_integration()
        api = create_catalog_api_client(self.user)

        expected_collection = ['some', 'test', 'data']
        url = CatalogIntegration.current().get_internal_api_url().strip('/') + '/programs/?page={}'

        responses = []
        for page, record in enumerate(expected_collection, start=1):
            data = {
                'next': url.format(page + 1) if page < len(expected_collection) else None,
                'results': [record],
            }

            body = json.dumps(data)
            responses.append(
                httpretty.Response(body=body, content_type='application/json')
            )

        self._mock_catalog_api(responses)

        actual_collection = get_edx_api_data(catalog_integration, 'programs', api=api)
        self.assertEqual(actual_collection, expected_collection)

        self._assert_num_requests(len(expected_collection))

# 需要导入模块: from openedx.core.djangoapps.catalog.models import CatalogIntegration [as 别名]
# 或者: from openedx.core.djangoapps.catalog.models.CatalogIntegration import current [as 别名]
def get_course_run(course_key, user):
    """Get a course run's data from the course catalog service.

    Arguments:
        course_key (CourseKey): Course key object identifying the run whose data we want.
        user (User): The user to authenticate as when making requests to the catalog service.

    Returns:
        dict, empty if no data could be retrieved.
    """
    catalog_integration = CatalogIntegration.current()

    if catalog_integration.enabled:
        api = create_catalog_api_client(user, catalog_integration)

        data = get_edx_api_data(
            catalog_integration,
            user,
            'course_runs',
            resource_id=unicode(course_key),
            cache_key=catalog_integration.CACHE_KEY if catalog_integration.is_cache_enabled else None,
            api=api,
        )

        return data if data else {}
    else:
        return {}

# 需要导入模块: from openedx.core.djangoapps.catalog.models import CatalogIntegration [as 别名]
# 或者: from openedx.core.djangoapps.catalog.models.CatalogIntegration import current [as 别名]
    def test_cache_utilization(self):
        """Verify that when enabled, the cache is used."""
        catalog_integration = self.create_catalog_integration(cache_ttl=5)
        api = create_catalog_api_client(self.user, catalog_integration)

        expected_collection = ['some', 'test', 'data']
        data = {
            'next': None,
            'results': expected_collection,
        }

        self._mock_catalog_api(
            [httpretty.Response(body=json.dumps(data), content_type='application/json')],
        )

        resource_id = 1
        url = '{api_root}/programs/{resource_id}/'.format(
            api_root=CatalogIntegration.current().internal_api_url.strip('/'),
            resource_id=resource_id,
        )

        expected_resource = {'key': 'value'}

        self._mock_catalog_api(
            [httpretty.Response(body=json.dumps(expected_resource), content_type='application/json')],
            url=url
        )

        cache_key = CatalogIntegration.current().CACHE_KEY

        # Warm up the cache.
        get_edx_api_data(catalog_integration, self.user, 'programs', api=api, cache_key=cache_key)
        get_edx_api_data(
            catalog_integration, self.user, 'programs', api=api, resource_id=resource_id, cache_key=cache_key
        )

        # Hit the cache.
        actual_collection = get_edx_api_data(catalog_integration, self.user, 'programs', api=api, cache_key=cache_key)
        self.assertEqual(actual_collection, expected_collection)

        actual_resource = get_edx_api_data(
            catalog_integration, self.user, 'programs', api=api, resource_id=resource_id, cache_key=cache_key
        )
        self.assertEqual(actual_resource, expected_resource)

        # Verify that only two requests were made, not four.
        self._assert_num_requests(2)

# 需要导入模块: from openedx.core.djangoapps.catalog.models import CatalogIntegration [as 别名]
# 或者: from openedx.core.djangoapps.catalog.models.CatalogIntegration import current [as 别名]
    def create_catalog_integration(self, **kwargs):
        """
        Creates a new CatalogIntegration with DEFAULTS, updated with any provided overrides.
        """
        fields = dict(self.DEFAULTS, **kwargs)
        CatalogIntegration(**fields).save()

        return CatalogIntegration.current()

# 需要导入模块: from openedx.core.djangoapps.catalog.models import CatalogIntegration [as 别名]
# 或者: from openedx.core.djangoapps.catalog.models.CatalogIntegration import current [as 别名]
 def cache_course_run(cls, catalog_course_run):
     """
     Caches catalog course run for course key.
     """
     cache.set(
         cls._get_cache_key_name(catalog_course_run["key"]),
         catalog_course_run,
         CatalogIntegration.current().cache_ttl
     )

# 需要导入模块: from openedx.core.djangoapps.catalog.models import CatalogIntegration [as 别名]
# 或者: from openedx.core.djangoapps.catalog.models.CatalogIntegration import current [as 别名]
def create_catalog_api_client(user, site=None):
    """Returns an API client which can be used to make Catalog API requests."""
    jwt = create_jwt_for_user(user)

    if site:
        url = site.configuration.get_value('COURSE_CATALOG_API_URL')
    else:
        url = CatalogIntegration.current().get_internal_api_url()

    return EdxRestApiClient(url, jwt=jwt)

# 需要导入模块: from openedx.core.djangoapps.catalog.models import CatalogIntegration [as 别名]
# 或者: from openedx.core.djangoapps.catalog.models.CatalogIntegration import current [as 别名]
def create_catalog_api_client(user, site=None):
    """Returns an API client which can be used to make Catalog API requests."""
    scopes = ['email', 'profile']
    expires_in = settings.OAUTH_ID_TOKEN_EXPIRATION
    jwt = JwtBuilder(user).build_token(scopes, expires_in)

    if site:
        url = site.configuration.get_value('COURSE_CATALOG_API_URL')
    else:
        url = CatalogIntegration.current().get_internal_api_url()

    return EdxRestApiClient(url, jwt=jwt)