DrCr/libdrcr/src/util.rs
RunasSudo 62b7981224 Add 'libdrcr/' from commit '0d680275df56300ff9059928f5611b9da2313b74'
git-subtree-dir: libdrcr
git-subtree-mainline: a40e2f81ba7f5d01ea3fbce037d47c1949d1b64d
git-subtree-split: 0d680275df56300ff9059928f5611b9da2313b74
2025-05-28 23:00:56 +10:00

44 lines
1.4 KiB
Rust

/*
DrCr: Web-based double-entry bookkeeping framework
Copyright (C) 2022-2025 Lee Yingtong Li (RunasSudo)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
use chrono::{Datelike, NaiveDate};
/// Return the end date of the current financial year for the given date
pub fn get_eofy(date: &NaiveDate, eofy_date: &NaiveDate) -> NaiveDate {
let date_eofy = eofy_date.with_year(date.year()).unwrap();
if date_eofy >= *date {
date_eofy
} else {
date_eofy.with_year(date_eofy.year() + 1).unwrap()
}
}
/// Return the start date of the financial year, given the end date of the financial year
pub fn sofy_from_eofy(eofy_date: NaiveDate) -> NaiveDate {
eofy_date
.with_year(eofy_date.year() - 1)
.unwrap()
.succ_opt()
.unwrap()
}
/// Format the [NaiveDate] as a string
pub fn format_date(date: NaiveDate) -> String {
date.format("%Y-%m-%d 00:00:00.000000").to_string()
}