27 lines
833 B
Python
27 lines
833 B
Python
import flask; from flask import request
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import functools
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import werkzeug.datastructures
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from voussoirkit import flasktools
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import etiquette
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def catch_etiquette_exception(function):
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'''
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If an EtiquetteException is raised, automatically catch it and convert it
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into a json response so that the user isn't receiving error 500.
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'''
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@functools.wraps(function)
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def wrapped(*args, **kwargs):
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try:
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return function(*args, **kwargs)
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except etiquette.exceptions.EtiquetteException as exc:
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if isinstance(exc, etiquette.exceptions.NoSuch):
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status = 404
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else:
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status = 400
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response = exc.jsonify()
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response = flasktools.json_response(response, status=status)
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flask.abort(response)
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return wrapped
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