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https://github.com/planetmint/planetmint.git
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0b0c954d34
* created ABCI_RPC class to seperate RPC interaction from the other ABCI interactions * renamed validation.py to validator.py * simplified planetmint/__init__.py * moved methods used by testing to tests/utils.py * making planetmint/__init__.py lean * moved ProcessGroup object to tests as it is only used there * reintegrated disabled tests Signed-off-by: Jürgen Eckel <juergen@riddleandcode.com>
46 lines
1.4 KiB
Python
46 lines
1.4 KiB
Python
# Copyright © 2020 Interplanetary Database Association e.V.,
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# Planetmint and IPDB software contributors.
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# SPDX-License-Identifier: (Apache-2.0 AND CC-BY-4.0)
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# Code is Apache-2.0 and docs are CC-BY-4.0
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"""This module provides the blueprint for some basic API endpoints.
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For more information please refer to the documentation: http://planetmint.io/http-api
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"""
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import logging
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from flask_restful import reqparse, Resource
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from flask import current_app
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from planetmint.backend.exceptions import OperationError
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from planetmint.web.views.base import make_error
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logger = logging.getLogger(__name__)
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class MetadataApi(Resource):
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def get(self, cid):
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"""API endpoint to perform a text search on transaction metadata.
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Args:
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limit (int, optional): Limit the number of returned documents.
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Return:
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A list of metadata that match the query.
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"""
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parser = reqparse.RequestParser()
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parser.add_argument("limit", type=int)
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args = parser.parse_args()
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if not args["limit"]:
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del args["limit"]
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pool = current_app.config["bigchain_pool"]
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with pool() as validator:
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metadata = validator.models.get_metadata_by_cid(cid, **args)
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try:
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return metadata
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except OperationError as e:
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return make_error(400, "({}): {}".format(type(e).__name__, e))
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