1 files changed, 26 insertions, 4 deletions
diff --git a/import/src/lib.rs b/import/src/lib.rs
index ab410eb..34780a8 100644
--- a/import/src/lib.rs
+++ b/import/src/lib.rs
@@ -11,7 +11,8 @@ use ebml_struct::{
 };
 use jellybase::{assetfed::AssetInner, cache::cache_file, database::Database, CONF, SECRETS};
 use jellycommon::{
-    Chapter, LocalTrack, MediaInfo, NodeID, NodeKind, Rating, SourceTrack, SourceTrackKind, TrackSource,
+    Chapter, LocalTrack, MediaInfo, NodeID, NodeKind, Rating, SourceTrack, SourceTrackKind,
+    TrackSource,
 };
 use log::info;
 use regex::Regex;
@@ -21,6 +22,7 @@ use std::{
     io::{BufReader, ErrorKind, Read, Write},
     path::Path,
     sync::LazyLock,
+    time::UNIX_EPOCH,
 };
 use tmdb::Tmdb;
 use tokio::{
@@ -48,11 +50,11 @@ pub fn is_importing() -> bool {
     IMPORT_SEM.available_permits() == 0
 }
 
-pub async fn import_wrap(db: Database) -> Result<()> {
+pub async fn import_wrap(db: Database, incremental: bool) -> Result<()> {
     let _sem = IMPORT_SEM.try_acquire()?;
 
     let jh = spawn_blocking(move || {
-        let errs = match import(&db) {
+        let errs = match import(&db, incremental) {
             Err(e) => vec![format!("{e:#}")],
             Ok(e) => e,
         };
@@ -64,7 +66,7 @@ pub async fn import_wrap(db: Database) -> Result<()> {
     Ok(())
 }
 
-fn import(db: &Database) -> Result<Vec<String>> {
+fn import(db: &Database, incremental: bool) -> Result<Vec<String>> {
     let mut queue = VecDeque::from_iter(Some(CONF.media_path.clone()));
     let mut errors = Vec::new();
 
@@ -72,6 +74,8 @@ fn import(db: &Database) -> Result<Vec<String>> {
         trakt: SECRETS.api.trakt.as_ref().map(|key| Trakt::new(key)),
         tmdb: SECRETS.api.tmdb.as_ref().map(|key| Tmdb::new(key)),
     };
+    let mut num_skipped = 0;
+    let mut num_imported = 0;
 
     while let Some(path) = queue.pop_front() {
         if path.is_dir() {
@@ -80,11 +84,29 @@ fn import(db: &Database) -> Result<Vec<String>> {
             }
         }
         if path.is_file() {
+            let meta = path.metadata()?;
+            let mtime = meta
+                .modified()?
+                .duration_since(UNIX_EPOCH)
+                .unwrap()
+                .as_secs();
+
+            if incremental {
+                if let Some(last_mtime) = db.get_import_file_mtime(&path)? {
+                    if last_mtime >= mtime {
+                        num_skipped += 1;
+                        continue;
+                    }
+                }
+            }
+            num_imported += 1;
             if let Err(e) = import_file(db, &path).context(anyhow!("{path:?}")) {
                 errors.push(format!("{e:#}"));
             }
+            db.set_import_file_mtime(&path, mtime)?;
         }
     }
+    info!("import finished. skipped={num_skipped} imported={num_imported}");
     Ok(errors)
 }