Added RedisEvent class to Security Service

from ..encoder import JSONEncoder

from .publisher import Publisher

import json

publisher_ops = Publisher()

class RedisEvent():

    def __init__(self, event, event_detail_key=None, information=None) -> None:

        self.EVENTS_ENUM = [

            'SERVICE_API_AVAILABLE',

            'SERVICE_API_UNAVAILABLE',

            'SERVICE_API_UPDATE',

            'API_INVOKER_ONBOARDED',

            'API_INVOKER_OFFBOARDED',

            'SERVICE_API_INVOCATION_SUCCESS',

            'SERVICE_API_INVOCATION_FAILURE',

            'ACCESS_CONTROL_POLICY_UPDATE',

            'ACCESS_CONTROL_POLICY_UNAVAILABLE',

            'API_INVOKER_AUTHORIZATION_REVOKED',

            'API_INVOKER_UPDATED',

            'API_TOPOLOGY_HIDING_CREATED',

            'API_TOPOLOGY_HIDING_REVOKED']

        if event not in self.EVENTS_ENUM:

            raise Exception(

                "Event (" + event + ") is not on event enum (" + ','.join(self.EVENTS_ENUM) + ")")

        self.redis_event = {

            "event": event

        }

        if event_detail_key != None and information != None:

            self.redis_event['key'] = event_detail_key

            self.redis_event['information'] = information

    def to_string(self):

        return json.dumps(self.redis_event, cls=JSONEncoder)

    def send_event(self):

        publisher_ops.publish_message("events-log", self.to_string())

    def __call__(self):

        return self.redis_event