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Location: NPO-Accounting/experimental-accounting-api/accounting/transport.py - annotation
63c7b70000da
1.4 KiB
text/x-python
Two-way conversion from internal representation and JSON
63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da 63c7b70000da | from flask import json
from accounting import Amount, Transaction, Posting, Account
class AccountingEncoder(json.JSONEncoder):
def default(self, o):
if isinstance(o, Account):
return dict(
__type__=o.__class__.__name__,
name=o.name,
amounts=o.amounts,
accounts=o.accounts
)
elif isinstance(o, Transaction):
return dict(
__type__=o.__class__.__name__,
date=o.date.strftime('%Y-%m-%d'),
payee=o.payee,
postings=o.postings
)
elif isinstance(o, Posting):
return dict(
__type__=o.__class__.__name__,
account=o.account,
amount=o.amount,
)
elif isinstance(o, Amount):
return dict(
__type__=o.__class__.__name__,
amount=o.amount,
symbol=o.symbol
)
return json.JSONEncoder.default(self, o)
class AccountingDecoder(json.JSONDecoder):
def __init__(self):
json.JSONDecoder.__init__(self, object_hook=self.dict_to_object)
def dict_to_object(self, d):
if '__type__' not in d:
return d
types = {c.__name__ : c for c in [Amount, Transaction, Posting,
Account]}
_type = d.pop('__type__')
return types[_type](**d)
|