Cleanup and modernize

+ Bump to rust 2024
+ Cleaned up old code
+ Added more fail safes in case certain files are missing

src/remote/mod.rs

@@ -8,6 +8,7 @@ pub mod file;
 pub mod ftp;
 pub mod sftp;
 
+#[allow(dead_code)]
 pub trait RemoteBackupFile {
     /// Type containing the location of the remote_backup backup
     type LocationType;
@@ -16,14 +17,14 @@ pub trait RemoteBackupFile {
     fn location(&self) -> Self::LocationType;
 
     /// Get the time the remote_backup file was created
-    fn time_created(&self) -> chrono::NaiveDateTime;
+    fn time_created(&self) -> NaiveDateTime;
 
     /// Parse the time created from the file name
-    fn parse_file_name(file_name: &str) -> Option<chrono::NaiveDateTime> {
+    fn parse_file_name(file_name: &str) -> Option<NaiveDateTime> {
         let time: Vec<&str> = file_name.split("_backup.tar.gz").collect();
 
-        if let Some(time_str) = time.get(0) {
-            chrono::NaiveDateTime::parse_from_str(time_str, "%d-%m-%y_%H.%M.%S").ok()
+        if let Some(time_str) = time.first() {
+            NaiveDateTime::parse_from_str(time_str, "%d-%m-%y_%H.%M.%S").ok()
         } else {
             None
         }
@@ -34,7 +35,7 @@ pub trait RemoteBackupSite {
     /// Struct representing the location of a backup on the site
     type FileType: RemoteBackupFile;
 
-    /// Backup a file to the the remote_backup site
+    /// Backup a file to the remote_backup site
     fn backup_to_remote(&mut self, file: PathBuf) -> Result<()>;
 
     /// Get the locations backups contained on the remote_backup site
@@ -80,14 +81,10 @@ impl PathLocation {
         if let Some(file_name) = path.file_name() {
             let file_name = file_name.to_str().unwrap();
 
-            if let Some(time) = Self::parse_file_name(file_name) {
-                Some(Self {
-                    location: path,
-                    time_created: time,
-                })
-            } else {
-                None
-            }
+            Self::parse_file_name(file_name).map(|time| Self {
+                location: path,
+                time_created: time,
+            })
         } else {
             None
         }