Fix the processing sucesfull counter not being atomic

frontend/src/lib/components/ProgressDisplay.svelte

@@ -84,8 +84,8 @@
           .reduce((sum, [_, val]) => sum + (typeof val === 'number' ? val : 0), 0)
   );
 
-  // Calculate kept (successful) count: completed - skipped
-  let keptCount = $derived(Math.max(0, displayCompleted - skipTotal));
+  // Kept count from backend (tracked atomically alongside skip stats)
+  let keptCount = $derived(displaySkipStats.kept || 0);
 
   // Dynamically build skip reasons from whatever the backend sends
   // Filter to only show non-zero counts, exclude the 'total' field

src/job/processing.rs

@@ -206,6 +206,7 @@ pub async fn process_single_asset(
                 };
             }
 
+            skip_stats.increment_kept();
             AssetProcessResult::Success { asset_id }
         }
         PipelineResult::Skipped {

src/web/handlers/processing.rs

@@ -18,6 +18,8 @@ pub struct SkipStatsResponse {
     pub counts: HashMap<String, u32>,
     /// Total number of skipped images.
     pub total: u32,
+    /// Number of images kept (passed all filters).
+    pub kept: u32,
 }
 
 impl From<&SkipStats> for SkipStatsResponse {
@@ -25,6 +27,7 @@ impl From<&SkipStats> for SkipStatsResponse {
         Self {
             counts: stats.counts().clone(),
             total: stats.total(),
+            kept: stats.kept(),
         }
     }
 }

src/web/state.rs

@@ -56,6 +56,8 @@ impl std::fmt::Display for JobStatus {
 pub struct SkipStats {
     /// Map of skip reason ID to count.
     counts: HashMap<String, u32>,
+    /// Number of images kept (passed all filters).
+    kept: u32,
 }
 
 impl SkipStats {
@@ -79,6 +81,16 @@ impl SkipStats {
         &self.counts
     }
 
+    /// Number of images kept (passed all filters).
+    pub fn kept(&self) -> u32 {
+        self.kept
+    }
+
+    /// Set the kept count.
+    pub fn set_kept(&mut self, count: u32) {
+        self.kept = count;
+    }
+
     /// Total number of skipped images.
     pub fn total(&self) -> u32 {
         self.counts.values().sum()
@@ -94,6 +106,8 @@ pub struct AtomicSkipStats {
     /// Map of skip reason to atomic counter.
     /// Uses std::sync::RwLock for synchronous access (required for HashMap mutations).
     counts: StdRwLock<HashMap<String, Arc<AtomicU32>>>,
+    /// Number of images kept (passed all filters).
+    kept: AtomicU32,
 }
 
 impl AtomicSkipStats {
@@ -102,6 +116,11 @@ impl AtomicSkipStats {
         Self::default()
     }
 
+    /// Increment the kept counter. Returns the new count.
+    pub fn increment_kept(&self) -> u32 {
+        self.kept.fetch_add(1, Ordering::SeqCst) + 1
+    }
+
     /// Increment a counter for the given reason string.
     ///
     /// If the reason doesn't exist yet, it's created with an initial count of 1.
@@ -136,6 +155,7 @@ impl AtomicSkipStats {
         for (reason, counter) in counts.iter() {
             stats.set(reason.clone(), counter.load(Ordering::SeqCst));
         }
+        stats.set_kept(self.kept.load(Ordering::SeqCst));
         stats
     }
 
@@ -143,6 +163,7 @@ impl AtomicSkipStats {
     pub fn reset(&self) {
         let mut counts = self.counts.write().unwrap();
         counts.clear();
+        self.kept.store(0, Ordering::SeqCst);
     }
 }