From 7e53ad9f78487c9df37a7457c01b40b07f9741ac Mon Sep 17 00:00:00 2001
From: Matthias Beyer <mail@beyermatthias.de>
Date: Wed, 31 Jan 2018 22:22:54 +0100
Subject: [PATCH] Add datetime <-> string conversion utility

---
 lib/etc/libimagutil/src/date.rs | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/lib/etc/libimagutil/src/date.rs b/lib/etc/libimagutil/src/date.rs
index dc9f9de0..984f028b 100644
--- a/lib/etc/libimagutil/src/date.rs
+++ b/lib/etc/libimagutil/src/date.rs
@@ -18,6 +18,7 @@
 //
 
 use chrono::NaiveDate;
+use chrono::NaiveDateTime;
 use chrono::format::ParseError;
 
 pub const NAIVE_DATE_STRING_FORMAT : &'static str = "%Y-%m-%d";
@@ -30,3 +31,13 @@ pub fn date_from_string(s: String) -> Result<NaiveDate, ParseError> {
     NaiveDate::parse_from_str(&s, NAIVE_DATE_STRING_FORMAT)
 }
 
+pub const NAIVE_DATETIME_STRING_FORMAT : &'static str = "%Y-%m-%d %H:%M:%S";
+
+pub fn datetime_to_string(ndt: &NaiveDateTime) -> String {
+    ndt.format(NAIVE_DATETIME_STRING_FORMAT).to_string()
+}
+
+pub fn datetime_from_string(s: &str) -> Result<NaiveDateTime, ParseError> {
+    NaiveDateTime::parse_from_str(s, NAIVE_DATETIME_STRING_FORMAT)
+}
+