#!/usr/bin/env python3
# MIT License
#
# Copyright (c) 2020 FABRIC Testbed
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
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# Author: Komal Thareja (kthare10@renci.org)
from fabric_mb.message_bus.messages.abc_message_avro import AbcMessageAvro
from fabric_mb.message_bus.messages.reservation_or_delegation_record import ReservationOrDelegationRecord


class ClaimDelegationAvro(ReservationOrDelegationRecord):
    """
    Implements Avro representation of an Claim Delegation Message
    """
    def __init__(self):
        super(ClaimDelegationAvro, self).__init__()
        self.name = AbcMessageAvro.claim_delegation

    def validate(self) -> bool:
        """
        Check if the object is valid and contains all mandatory fields
        :return True on success; False on failure
        """
        ret_val = super().validate()
        if self.callback_topic is None or self.delegation is None:
            ret_val = False
        return ret_val
