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"""A&AI bulk module."""
# Copyright 2022 Orange, Deutsche Telekom AG
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from dataclasses import dataclass
from typing import Any, Dict, Iterable
from more_itertools import chunked
from onapsdk.configuration import settings
from onapsdk.utils.jinja import jinja_env
from .aai_element import AaiElement
@dataclass
class AaiBulkRequest:
"""Class to store information about a request to be sent in A&AI bulk request."""
action: str
uri: str
body: Dict[Any, Any]
@dataclass
class AaiBulkResponse:
"""Class to store A&AI bulk response."""
action: str
uri: str
status_code: int
body: str
class AaiBulk(AaiElement):
"""A&AI bulk class.
Use it to send bulk request to A&AI. With bulk request you can send
multiple requests at once.
"""
@property
def url(self) -> str:
"""Bulk url.
Returns:
str: A&AI bulk API url.
"""
return f"{self.base_url}{self.api_version}/bulk"
@classmethod
def single_transaction(cls, aai_requests: Iterable[AaiBulkRequest])\
-> Iterable[AaiBulkResponse]:
"""Singe transaction bulk request.
Args:
aai_requests (Iterable[AaiBulkRequest]): Iterable object of requests to be sent
as a bulk request.
Yields:
Iterator[Iterable[AaiBulkResponse]]: Bulk request responses. Each object
correspond to the sent request.
"""
for requests_chunk in chunked(aai_requests, settings.AAI_BULK_CHUNK):
for response in cls.send_message_json(\
"POST",\
"Send bulk A&AI request",\
f"{cls.base_url}{cls.api_version}/bulk/single-transaction",\
data=jinja_env().get_template(\
"aai_bulk.json.j2").render(operations=requests_chunk)\
)["operation-responses"]:
yield AaiBulkResponse(
action=response["action"],
uri=response["uri"],
status_code=response["response-status-code"],
body=response["response-body"]
)
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