14 lines
521 B
Python
14 lines
521 B
Python
from functools import reduce
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from rest_framework.fields import DecimalField
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class PriceField(DecimalField):
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def __init__(self, *args, max_digits=10, decimal_places=2, min_value=0, **kwargs):
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super().__init__(*args, max_digits=max_digits, decimal_places=decimal_places, min_value=min_value, **kwargs)
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def deep_get(dictionary, *keys, default=None):
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"""Get value from a nested dictionary (JSON)"""
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return reduce(lambda d, key: d.get(key, None) if isinstance(d, dict) else default, keys, dictionary)
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