def courses(self, request, pk=None):  # pylint: disable=invalid-name,unused-argument
        """
        Retrieve the list of courses contained within the catalog linked to this enterprise.

        Only courses with active course runs are returned. A course run is considered active if it is currently
        open for enrollment, or will open in the future.
        """
        enterprise_customer = self.get_object()
        self.check_object_permissions(request, enterprise_customer)
        self.ensure_data_exists(
            request,
            enterprise_customer.catalog,
            error_message="No catalog is associated with Enterprise {enterprise_name} from endpoint '{path}'.".format(
                enterprise_name=enterprise_customer.name,
                path=request.get_full_path()
            )
        )

        # We have handled potential error cases and are now ready to call out to the Catalog API.
        catalog_api = CourseCatalogApiClient(request.user, enterprise_customer.site)
        courses = catalog_api.get_paginated_catalog_courses(enterprise_customer.catalog, request.GET)

        # An empty response means that there was a problem fetching data from Catalog API, since
        # a Catalog with no courses has a non empty response indicating that there are no courses.
        self.ensure_data_exists(
            request,
            courses,
            error_message=(
                "Unable to fetch API response for catalog courses for "
                "Enterprise {enterprise_name} from endpoint '{path}'.".format(
                    enterprise_name=enterprise_customer.name,
                    path=request.get_full_path()
                )
            )
        )

        serializer = serializers.EnterpriseCatalogCoursesReadOnlySerializer(courses)

        # Add enterprise related context for the courses.
        serializer.update_enterprise_courses(enterprise_customer, catalog_id=enterprise_customer.catalog)
        return get_paginated_response(serializer.data, request)
def courses(self, request, pk=None):  # pylint: disable=invalid-name,unused-argument
        enterprise_customer = self.get_object()
        self.check_object_permissions(request, enterprise_customer)
        self.ensure_data_exists(
            request,
            enterprise_customer.catalog,
            error_message="No catalog is associated with Enterprise {enterprise_name} from endpoint '{path}'.".format(
                enterprise_name=enterprise_customer.name,
                path=request.get_full_path()
            )
        )

        # We have handled potential error cases and are now ready to call out to the Catalog API.
        catalog_api = CourseCatalogApiClient(request.user, enterprise_customer.site)
        courses = catalog_api.get_paginated_catalog_courses(enterprise_customer.catalog, request.GET)

        # An empty response means that there was a problem fetching data from Catalog API, since
        # a Catalog with no courses has a non empty response indicating that there are no courses.
        self.ensure_data_exists(
            request,
            courses,
            error_message=(
                "Unable to fetch API response for catalog courses for "
                "Enterprise {enterprise_name} from endpoint '{path}'.".format(
                    enterprise_name=enterprise_customer.name,
                    path=request.get_full_path()
                )
            )
        )

        serializer = serializers.EnterpriseCatalogCoursesReadOnlySerializer(courses)

        # Add enterprise related context for the courses.
        serializer.update_enterprise_courses(enterprise_customer, catalog_id=enterprise_customer.catalog)
        return get_paginated_response(serializer.data, request)
def courses ( self , request , pk = None ) : # pylint: disable=invalid-name,unused-argument enterprise_customer = self . get_object ( ) self . check_object_permissions ( request , enterprise_customer ) self . ensure_data_exists ( request , enterprise_customer . catalog , error_message = "No catalog is associated with Enterprise {enterprise_name} from endpoint '{path}'." . format ( enterprise_name = enterprise_customer . name , path = request . get_full_path ( ) ) ) # We have handled potential error cases and are now ready to call out to the Catalog API. catalog_api = CourseCatalogApiClient ( request . user , enterprise_customer . site ) courses = catalog_api . get_paginated_catalog_courses ( enterprise_customer . catalog , request . GET ) # An empty response means that there was a problem fetching data from Catalog API, since # a Catalog with no courses has a non empty response indicating that there are no courses. self . ensure_data_exists ( request , courses , error_message = ( "Unable to fetch API response for catalog courses for " "Enterprise {enterprise_name} from endpoint '{path}'." . format ( enterprise_name = enterprise_customer . name , path = request . get_full_path ( ) ) ) ) serializer = serializers . EnterpriseCatalogCoursesReadOnlySerializer ( courses ) # Add enterprise related context for the courses. serializer . update_enterprise_courses ( enterprise_customer , catalog_id = enterprise_customer . catalog ) return get_paginated_response ( serializer . data , request )
Retrieve the list of courses contained within the catalog linked to this enterprise.

        Only courses with active course runs are returned. A course run is considered active if it is currently
        open for enrollment, or will open in the future.
Retrieve the list of courses contained within the catalog linked to this enterprise .