add data interface and pre oci impelementation for repo notifications

endpoints/api/__init__.py

@@ -1,19 +1,15 @@
 import logging
 import datetime
-import json
 
 from calendar import timegm
 from email.utils import formatdate
 from functools import partial, wraps
 
-from enum import Enum
-from flask import Blueprint, Response, request, make_response, jsonify, session, url_for
+from flask import Blueprint, request, session 
 from flask_restful import Resource, abort, Api, reqparse
 from flask_restful.utils.cors import crossdomain
 from jsonschema import validate, ValidationError
 
-import features
-
 from app import app, metric_queue
 from data import model
 from auth.permissions import (ReadRepositoryPermission, ModifyRepositoryPermission,
@@ -23,16 +19,13 @@ from auth import scopes
 from auth.auth_context import get_authenticated_user, get_validated_oauth_token
 from auth.decorators import process_oauth
 from endpoints.csrf import csrf_protect
-from endpoints.exception import (ApiException, Unauthorized, InvalidRequest, InvalidResponse,
+from endpoints.exception import (Unauthorized, InvalidRequest, InvalidResponse,
                                  FreshLoginRequired, NotFound)
 from endpoints.decorators import check_anon_protection
-from endpoints.decorated import (handle_dme, handle_emailexception, handle_configexception,
-                                 handle_too_many_login_attempts)
-from util.config.provider.baseprovider import CannotWriteConfigException
 from util.metrics.metricqueue import time_decorator
 from util.names import parse_namespace_repository
 from util.pagination import encrypt_page_token, decrypt_page_token
-from util.useremails import CannotSendEmailException
+
 
 logger = logging.getLogger(__name__)
 api_bp = Blueprint('api', __name__)