84 lines
2.1 KiB
Python
84 lines
2.1 KiB
Python
"""Exception and its handler"""
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from compass.api import app
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from compass.api import util
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class ObjectDoesNotExist(Exception):
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"""Define the exception for referring non-existing object"""
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pass
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class UserInvalidUsage(Exception):
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"""Define the exception for fault usage of users"""
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pass
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class ObjectDuplicateError(Exception):
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"""Define the duplicated object exception"""
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pass
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class InputMissingError(Exception):
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"""Define the insufficient input exception"""
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pass
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class MethodNotAllowed(Exception):
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"""Define the exception which invalid method is called"""
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pass
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@app.errorhandler(ObjectDoesNotExist)
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def handle_not_exist(error, failed_objs=None):
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"""Handler of ObjectDoesNotExist Exception"""
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message = {'status': 'Not Found',
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'message': error.message}
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if failed_objs and isinstance(failed_objs, dict):
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message.update(failed_objs)
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return util.make_json_response(404, message)
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@app.errorhandler(UserInvalidUsage)
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def handle_invalid_usage(error):
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"""Handler of UserInvalidUsage Exception"""
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message = {'status': 'Invalid parameters',
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'message': error.message}
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return util.make_json_response(400, message)
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@app.errorhandler(InputMissingError)
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def handle_mssing_input(error):
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"""Handler of InputMissingError Exception"""
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message = {'status': 'Insufficient data',
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'message': error.message}
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return util.make_json_response(400, message)
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@app.errorhandler(ObjectDuplicateError)
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def handle_duplicate_object(error, failed_objs=None):
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"""Handler of ObjectDuplicateError Exception"""
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message = {'status': 'Conflict Error',
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'message': error.message}
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if failed_objs and isinstance(failed_objs, dict):
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message.update(failed_objs)
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return util.make_json_response(409, message)
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@app.errorhandler(MethodNotAllowed)
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def handle_not_allowed_method(error):
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"""Handler of MethodNotAllowed Exception"""
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message = {"status": "Method Not Allowed",
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"message": "The method is not allowed to use"}
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return util.make_json_response(405, message)
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