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import sys
from copy import deepcopy
from dataclasses import dataclass, field
from decimal import Decimal
from datetime import datetime
FORCE_NOCOLOR = False
DATE_FORMAT = "%Y-%m-%d"
def set_force_nocolor(value: bool):
global FORCE_NOCOLOR
FORCE_NOCOLOR = value
def anesc(code: str):
return "" if FORCE_NOCOLOR or not sys.stdout.isatty() else f"\u001b[{code}"
def format_amount(amount: str, currency: str | None = None) -> str:
if currency is None:
return amount
if currency in ["NOK"]:
return f"{amount} {currency}"
if currency in ["$"]:
return f"{currency}{amount}"
return f"{amount} {currency}"
@dataclass
class JournalEntryTransaction:
account: str
currency: str | None
amount: str | None
comment: str | None
sign: int = field(init=False)
amount_value: int = field(init=False)
def __post_init__(self):
if self.amount is not None:
if self.amount.startswith("-"):
self.sign = -1
else:
self.sign = 1
self.amount_value = Decimal(self.amount.lstrip("-+"))
else:
self.sign = 1
def key(self):
return (self.account, abs(Decimal(self.amount)), self.currency)
@dataclass
class JournalEntry:
date: str
cleared: bool
pending: bool
title: str
effective_date: str | None
transactions: list[JournalEntryTransaction]
comments: list[str]
def __str__(self):
s = f"{anesc('34m')}{self.date}{anesc('0m')}"
if self.effective_date is not None:
s += f"={anesc('36m')}{self.effective_date}{anesc('0m')}"
if self.cleared:
s += f" {anesc('31m')}*{anesc('0m')}"
if self.pending:
s += f" {anesc('31m')}!{anesc('0m')}"
s += f" {anesc('36m')}{self.title}{anesc('0m')}\n"
max_account_len = max(len(x.account) for x in self.transactions)
for transaction in self.transactions:
t = f" {anesc('33m')}{transaction.account:{max_account_len}}{anesc('0m')}"
if transaction.amount is not None:
amount_code = "32m"
if transaction.amount[0] == "-":
amount_code = "31m"
else:
t += " "
t += f" {anesc(amount_code)}{format_amount(transaction.amount, transaction.currency)}{anesc('0m')}"
if transaction.comment is not None:
t += f" {anesc('38m')}{transaction.comment}{anesc('0m')}"
s += t + f"{anesc('0m')}\n"
for comment in self.comments:
s += f" ; {anesc('38m')}{comment}{anesc('0m')}\n"
return s + "\n"
def __lt__(self, other):
return self.date < other.date
def get_comment_by_label(self, label: str):
return next(
(
comment[len(label) + 2 :]
for comment in self.comments
if comment.startswith(label)
),
None,
)
@property
def from_dump_account(self):
# Extract the first comment that starts with "FROM_DUMP_ACCOUNT", if any
return self.get_comment_by_label("FROM_DUMP_ACCOUNT")
@property
def class_info(self):
# Extract the first comment that starts with "FROM_DUMP_ACCOUNT", if any
return self.get_comment_by_label("CLASS_INFO")
def potential_transfer(self, other, date_skew=3):
date_diff = abs((self.date - other.date).days)
if date_diff > date_skew:
return False
return True
def likely_transfer(self, other, date_skew=3):
self_date = datetime.strptime(self.date, DATE_FORMAT)
other_date = datetime.strptime(other.date, DATE_FORMAT)
date_diff = abs((self_date - other_date).days)
if date_diff > date_skew:
return False
# Check for inverse matching transactions
for self_trans in self.transactions:
inverse_match_found = False
for other_trans in other.transactions:
if (
self_trans.account != other_trans.account
and self_trans.amount_value == other_trans.amount_value
and self_trans.currency == other_trans.currency
and self_trans.sign != other_trans.sign
):
inverse_match_found = True
break
if not inverse_match_found:
return False
if self.from_dump_account == other.from_dump_account:
return False
return True
@dataclass
class JournalAccountDef:
account: str
comment: str | None
def __str__(self):
s = f"{anesc('38m')}account {anesc('33m')}{self.account}{anesc('0m')}"
if self.comment is not None:
s += f" {anesc('38m')}{self.comment}{anesc('0m')}"
return s + "\n"
@dataclass
class JournalCommodityDef:
commodity: str
format: str | None = None
note: str | None = None
nomarket: bool = False
default: bool = False
def __str__(self):
s = f"{anesc('38m')}commodity {anesc('33m')}{self.commodity}{anesc('0m')}\n"
for attr in ["format", "note", "nomarket", "default"]:
if hasattr(self, attr) and getattr(self, attr) is not None:
if isinstance(getattr(self, attr), bool) and not getattr(self, attr):
continue
s += f" {anesc('38m')}{attr}{anesc('0m')}"
if isinstance(getattr(self, attr), str):
s += f" {anesc('36m')}{getattr(self, attr)}{anesc('0m')}"
s += "\n"
return s
@dataclass
class Journal:
entries: list[JournalEntry]
accounts: list[JournalAccountDef]
commodities: list[JournalCommodityDef]
def __str__(self):
s = ""
for account in self.accounts:
s += f"{account}"
s += "\n"
for commodity in self.commodities:
s += f"{commodity}"
s += "\n"
for entry in self.entries:
s += f"{entry}"
return s
@staticmethod
def from_elements(elements: list[str | JournalEntry]):
entries = []
accounts = []
commodities = []
for element in elements:
if isinstance(element, JournalEntry):
entries.append(element)
elif isinstance(element, JournalAccountDef):
accounts.append(element)
elif isinstance(element, JournalCommodityDef):
commodities.append(element)
else:
print(f"INVALID ELEMENT {element}")
return Journal(entries=entries, accounts=accounts, commodities=commodities)
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