[fix](trx-server): persist all decoder histories

src/trx-client/trx-frontend/trx-frontend-http/assets/web/index.html

@@ -1624,6 +1624,8 @@ SPDX-License-Identifier: GPL-2.0-or-later
     </div>
   </div>
   <script defer src="https://cdn.jsdelivr.net/npm/opus-decoder@0.7.11/dist/opus-decoder.min.js" charset="UTF-8"></script>
+  <script defer src="/vendor/leaflet.js"></script>
+  <script defer src="/leaflet-ais-tracksymbol.js"></script>
   <script defer src="/webgl-renderer.js"></script>
   <script defer src="/app.js"></script>
   <script>
@@ -1632,7 +1634,7 @@ SPDX-License-Identifier: GPL-2.0-or-later
   var pluginScripts = {
     'digital-modes': ['/ft8.js', '/ft4.js', '/ft2.js', '/wspr.js', '/cw.js', '/background-decode.js', '/sat.js', '/wefax.js'],
     'map-data': ['/map-core.js', '/ais.js', '/vdes.js', '/aprs.js', '/hf-aprs.js'],
-    'map': ['/map-core.js', '/leaflet-ais-tracksymbol.js', '/ais.js', '/vdes.js', '/aprs.js', '/hf-aprs.js', '/sat.js', '/sat-scheduler.js'],
+    'map': ['/map-core.js', '/ais.js', '/vdes.js', '/aprs.js', '/hf-aprs.js', '/sat.js', '/sat-scheduler.js'],
     'statistics': ['/map-core.js'],
     'bookmarks': ['/bookmarks.js'],
     'recorder': [],
@@ -1667,6 +1669,5 @@ SPDX-License-Identifier: GPL-2.0-or-later
 })();
   </script>
   <!-- Template cloning is handled by navigateToTab() in app.js -->
-  <script defer src="/vendor/leaflet.js"></script>
 </body>
 </html>

src/trx-server/src/audio.rs

@@ -378,7 +378,7 @@ pub struct DecoderHistories {
     pub lrpt: Mutex<VecDeque<(Instant, LrptImage)>>,
     pub wefax: Mutex<VecDeque<(Instant, WefaxMessage)>>,
     /// Approximate total entry count across all decoders, maintained
-    /// atomically so `estimated_total_count()` avoids 9 lock acquisitions.
+    /// atomically so `estimated_total_count()` avoids 11 lock acquisitions.
     total_count: AtomicUsize,
 }
 
@@ -845,6 +845,23 @@ impl DecoderHistories {
     pub fn estimated_total_count(&self) -> usize {
         self.total_count.load(Ordering::Relaxed)
     }
+
+    /// Rebuild the aggregate count after bulk restoration bypasses the normal
+    /// record methods.
+    pub(crate) fn recalculate_total_count(&self) {
+        let total = lock_or_recover(&self.ais, "ais_history").len()
+            + lock_or_recover(&self.vdes, "vdes_history").len()
+            + lock_or_recover(&self.aprs, "aprs_history").len()
+            + lock_or_recover(&self.hf_aprs, "hf_aprs_history").len()
+            + lock_or_recover(&self.cw, "cw_history").len()
+            + lock_or_recover(&self.ft8, "ft8_history").len()
+            + lock_or_recover(&self.ft4, "ft4_history").len()
+            + lock_or_recover(&self.ft2, "ft2_history").len()
+            + lock_or_recover(&self.wspr, "wspr_history").len()
+            + lock_or_recover(&self.lrpt, "lrpt_history").len()
+            + lock_or_recover(&self.wefax, "wefax_history").len();
+        self.total_count.store(total, Ordering::Relaxed);
+    }
 }
 
 /// Spawn the audio capture thread.

src/trx-server/src/history_store.rs

@@ -19,7 +19,7 @@ use pickledb::{PickleDb, PickleDbDumpPolicy, SerializationMethod};
 use serde::{de::DeserializeOwned, Deserialize, Serialize};
 
 use trx_core::decode::{
-    AisMessage, AprsPacket, CwEvent, Ft8Message, VdesMessage, WefaxMessage, WsprMessage,
+    AisMessage, AprsPacket, CwEvent, Ft8Message, LrptImage, VdesMessage, WefaxMessage, WsprMessage,
 };
 
 use crate::audio::DecoderHistories;
@@ -118,6 +118,11 @@ pub fn load_all(db: &PickleDb, rig_id: &str, histories: &Arc<DecoderHistories>)
             h.push_back(e);
         }
     }
+    if let Ok(mut h) = histories.hf_aprs.lock() {
+        for e in load_key::<AprsPacket>(db, &k("hf_aprs")) {
+            h.push_back(e);
+        }
+    }
     if let Ok(mut h) = histories.cw.lock() {
         for e in load_key::<CwEvent>(db, &k("cw")) {
             h.push_back(e);
@@ -128,16 +133,32 @@ pub fn load_all(db: &PickleDb, rig_id: &str, histories: &Arc<DecoderHistories>)
             h.push_back(e);
         }
     }
+    if let Ok(mut h) = histories.ft4.lock() {
+        for e in load_key::<Ft8Message>(db, &k("ft4")) {
+            h.push_back(e);
+        }
+    }
+    if let Ok(mut h) = histories.ft2.lock() {
+        for e in load_key::<Ft8Message>(db, &k("ft2")) {
+            h.push_back(e);
+        }
+    }
     if let Ok(mut h) = histories.wspr.lock() {
         for e in load_key::<WsprMessage>(db, &k("wspr")) {
             h.push_back(e);
         }
     }
+    if let Ok(mut h) = histories.lrpt.lock() {
+        for e in load_key::<LrptImage>(db, &k("lrpt")) {
+            h.push_back(e);
+        }
+    }
     if let Ok(mut h) = histories.wefax.lock() {
         for e in load_key::<WefaxMessage>(db, &k("wefax")) {
             h.push_back(e);
         }
     }
+    histories.recalculate_total_count();
 }
 
 /// Flush `histories` to the database under `rig_id`-prefixed keys and sync.
@@ -162,6 +183,11 @@ pub fn flush_all(db: &mut PickleDb, rig_id: &str, histories: &Arc<DecoderHistori
         drop(h);
         save_key(db, &k("aprs"), &snapshot);
     }
+    if let Ok(h) = histories.hf_aprs.lock() {
+        let snapshot = h.clone();
+        drop(h);
+        save_key(db, &k("hf_aprs"), &snapshot);
+    }
     if let Ok(h) = histories.cw.lock() {
         let snapshot = h.clone();
         drop(h);
@@ -172,11 +198,26 @@ pub fn flush_all(db: &mut PickleDb, rig_id: &str, histories: &Arc<DecoderHistori
         drop(h);
         save_key(db, &k("ft8"), &snapshot);
     }
+    if let Ok(h) = histories.ft4.lock() {
+        let snapshot = h.clone();
+        drop(h);
+        save_key(db, &k("ft4"), &snapshot);
+    }
+    if let Ok(h) = histories.ft2.lock() {
+        let snapshot = h.clone();
+        drop(h);
+        save_key(db, &k("ft2"), &snapshot);
+    }
     if let Ok(h) = histories.wspr.lock() {
         let snapshot = h.clone();
         drop(h);
         save_key(db, &k("wspr"), &snapshot);
     }
+    if let Ok(h) = histories.lrpt.lock() {
+        let snapshot = h.clone();
+        drop(h);
+        save_key(db, &k("lrpt"), &snapshot);
+    }
     if let Ok(h) = histories.wefax.lock() {
         let snapshot = h.clone();
         drop(h);
@@ -302,4 +343,79 @@ mod tests {
         let _ = std::fs::remove_file(&db_file);
         let _ = std::fs::remove_dir(&dir);
     }
+
+    #[test]
+    fn flush_and_load_all_restores_previously_omitted_histories() {
+        let db_file = std::env::temp_dir().join(format!(
+            "trx_history_all_{}_{}.db",
+            std::process::id(),
+            now_unix_ms()
+        ));
+        let mut db = PickleDb::new(
+            &db_file,
+            PickleDbDumpPolicy::DumpUponRequest,
+            SerializationMethod::Json,
+        );
+        let source = DecoderHistories::new();
+        let now = Instant::now();
+
+        source.hf_aprs.lock().unwrap().push_back((
+            now,
+            AprsPacket {
+                rig_id: Some("rig-a".into()),
+                ts_ms: Some(now_unix_ms()),
+                src_call: "TEST".into(),
+                dest_call: "APRS".into(),
+                path: String::new(),
+                info: "history".into(),
+                info_bytes: Vec::new(),
+                packet_type: "position".into(),
+                crc_ok: true,
+                lat: None,
+                lon: None,
+                symbol_table: None,
+                symbol_code: None,
+            },
+        ));
+        for (queue, mode) in [(&source.ft4, "FT4"), (&source.ft2, "FT2")] {
+            queue.lock().unwrap().push_back((
+                now,
+                Ft8Message {
+                    rig_id: Some("rig-a".into()),
+                    ts_ms: now_unix_ms(),
+                    snr_db: -10.0,
+                    dt_s: 0.1,
+                    freq_hz: 1_000.0,
+                    message: mode.into(),
+                },
+            ));
+        }
+        source.lrpt.lock().unwrap().push_back((
+            now,
+            LrptImage {
+                rig_id: Some("rig-a".into()),
+                pass_start_ms: now_unix_ms(),
+                pass_end_ms: now_unix_ms(),
+                mcu_count: 1,
+                path: "/tmp/lrpt.png".into(),
+                ts_ms: Some(now_unix_ms()),
+                satellite: None,
+                channels: None,
+                geo_bounds: None,
+                ground_track: None,
+            },
+        ));
+
+        flush_all(&mut db, "rig-a", &source);
+        let restored = DecoderHistories::new();
+        load_all(&db, "rig-a", &restored);
+
+        assert_eq!(restored.hf_aprs.lock().unwrap().len(), 1);
+        assert_eq!(restored.ft4.lock().unwrap().len(), 1);
+        assert_eq!(restored.ft2.lock().unwrap().len(), 1);
+        assert_eq!(restored.lrpt.lock().unwrap().len(), 1);
+        assert_eq!(restored.estimated_total_count(), 4);
+
+        let _ = std::fs::remove_file(db_file);
+    }
 }