#' Update balance column in ledger
#'
#' @param path_to_ledgerdir Path to directory that contains all ledger files
#'
#' @keywords internal
#' @import readr
#' @import dplyr
update_balance <- function(path_to_ledgerdir) {
ledger_path <- paste0(path_to_ledgerdir, "ledger.csv")
check_ledger_dir(path_to_ledgerdir)
check_ledger(ledger_path)
ledger <- read_delim(ledger_path,
";",
escape_double = FALSE, locale = locale(encoding = "UTF-8",
decimal_mark = ","),
trim_ws = TRUE, col_types = cols()
)
ledger <- ledger %>%
arrange(date)
inital_amount = ledger[ledger$recipient=="~~LEDGER INITIAL BALANCE" & !is.na(ledger$recipient),]$balance
balances <- data.frame(amount = c(inital_amount, ledger$amount))
balances <- balances %>%
mutate(balance = cumsum(.data$amount)) %>%
slice(2:n())
ledger$balance <- balances$balance
write_excel_csv2(ledger, ledger_path)
print("updated ledger balances")
}
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