craftbeerpi4-pione/cbpi/utils/encoder.py

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import datetime
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from json import JSONEncoder
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class ComplexEncoder(JSONEncoder):
def default(self, obj):
try:
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if hasattr(obj, "to_json") and callable(getattr(obj, "to_json")):
return obj.to_json()
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elif isinstance(obj, datetime.datetime):
return obj.__str__()
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else:
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raise TypeError()
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except Exception as e:
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print(e)
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pass
return None