def net_worth(self, interval): """Compute net worth. Args: interval: A string for the interval. Returns: A list of dicts for all ends of the given interval containing the net worth (Assets + Liabilities) separately converted to all operating currencies. """ transactions = (entry for entry in self.ledger.entries if (isinstance(entry, Transaction) and entry.flag != flags.FLAG_UNREALIZED)) types = ( self.ledger.options["name_assets"], self.ledger.options["name_liabilities"], ) txn = next(transactions, None) inventory = CounterInventory() for end_date_exclusive in self.ledger.interval_ends(interval): end_date_inclusive = end_date_exclusive - datetime.timedelta( days=1) while txn and txn.date < end_date_exclusive: for posting in filter(lambda p: p.account.startswith(types), txn.postings): inventory.add_position(posting) txn = next(transactions, None) yield { "date": end_date_exclusive, "balance": cost_or_value(inventory, end_date_inclusive), }
def interval_totals(self, interval, accounts): """Renders totals for account (or accounts) in the intervals. Args: interval: An interval. accounts: A single account (str) or a tuple of accounts. """ for begin, end in pairwise(self.ledger.interval_ends(interval)): inventory = CounterInventory() entries = iter_entry_dates(self.ledger.entries, begin, end) for entry in filter_type(entries, Transaction): for posting in entry.postings: if posting.account.startswith(accounts): inventory.add_position(posting) yield { 'date': begin, 'balance': cost_or_value(inventory, end), 'budgets': self.ledger.budgets.calculate_children(accounts, begin, end), }
def interval_totals(self, interval, accounts): """Renders totals for account (or accounts) in the intervals. Args: interval: An interval. accounts: A single account (str) or a tuple of accounts. """ for begin, end in pairwise(self.ledger.interval_ends(interval)): inventory = CounterInventory() entries = iter_entry_dates(self.ledger.entries, begin, end) for entry in filter_type(entries, Transaction): for posting in entry.postings: if posting.account.startswith(accounts): inventory.add_position(posting) yield { "date": begin, "balance": cost_or_value(inventory, end), "budgets": self.ledger.budgets.calculate_children( accounts, begin, end ), }