Can export data to FinancesManager

moneymgr_backend/src/utils/time_utils.rs

@@ -1,5 +1,6 @@
 //! # Time utilities
 
+use chrono::Datelike;
 use std::time::{Duration, SystemTime, UNIX_EPOCH};
 
 /// Get the current time since epoch
@@ -19,3 +20,15 @@ pub fn unix_to_system_time(time: u64) -> SystemTime {
 pub fn unix_to_http_date(time: u64) -> String {
     httpdate::fmt_http_date(unix_to_system_time(time))
 }
+
+/// Format given UNIX time in a simple format
+pub fn format_date(time: i64) -> anyhow::Result<String> {
+    let date = chrono::DateTime::from_timestamp(time, 0).ok_or(anyhow::anyhow!("invalid date"))?;
+
+    Ok(format!(
+        "{:0>2}/{:0>2}/{}",
+        date.day(),
+        date.month(),
+        date.year()
+    ))
+}