budget/pfbudget/utils/converters.py
Luís Murta c41bfb4bdf
Add offset option to bank
A bank had an offset on the date of the transactions...
It also passes the interal Bank type to the converter, to access it's
additional options before converting.
2022-11-22 22:07:04 +00:00

73 lines
1.7 KiB
Python

from datetime import timedelta
from functools import singledispatch
from pfbudget.common.types import Bank, Transaction, TransactionError
from pfbudget.db.schema import DbBank, DbTransaction
from .utils import parse_decimal
@singledispatch
def convert(t):
print("No converter as been found")
pass
@convert.register
def _(t: Transaction) -> DbTransaction:
return DbTransaction(
t.date,
t.description,
t.bank,
t.value,
t.category,
t.original,
t.additional_comment,
)
@convert.register
def _(db: DbTransaction) -> Transaction:
try:
return Transaction(db)
except TransactionError:
print(f"{db} is in the wrong format")
@convert.register
def _(db: DbBank, key: str = "") -> Bank:
bank = Bank(db.name, db.bic, db.requisition_id, db.invert, db.offset, key=key)
if not bank.invert:
bank.invert = False
if not bank.offset:
bank.offset = 0
return bank
@convert.register
def _(bank: Bank) -> DbBank:
bank = DbBank(
bank.name, bank.bic, "", "", bank.requisition_id, bank.invert, bank.offset
)
if not bank.invert:
bank.invert = False
if not bank.offset:
bank.offset = 0
return bank
@convert.register
def _(json: dict, bank: Bank) -> Transaction:
i = -1 if bank.invert else 1
try:
transaction = Transaction(
json["bookingDate"],
json["remittanceInformationUnstructured"],
bank.name,
i * parse_decimal(json["transactionAmount"]["amount"]),
)
transaction.date += timedelta(days=bank.offset)
return transaction
except TransactionError:
print(f"{json} is in the wrong format")