Fixed video statistics

src/analytics.rs

@@ -315,6 +315,27 @@ pub async fn load_events(
     )
 }
 
+/// Whether this visitor already opened this media within the given window.
+///
+/// Used to count a media open once regardless of storage backend or file type:
+/// a video streams via many HTTP range requests, and this collapses them (plus
+/// quick re-opens) into a single counted view.
+pub async fn media_viewed_recently(
+    db: &Database,
+    media_id: i64,
+    visitor: &str,
+    within: Duration,
+) -> cot::Result<bool> {
+    let cutoff = chrono::Utc::now().naive_utc() - within;
+    let visitor_owned = visitor.to_string();
+    let events = query!(AnalyticsEvent, $visitor_hash == visitor_owned)
+        .all(db)
+        .await?;
+    Ok(events.iter().any(|e| {
+        e.event_type == "media_view" && e.media_id == Some(media_id) && e.created_at >= cutoff
+    }))
+}
+
 /// Loads a page of recent events, newest first, for the event log.
 ///
 /// Cursor pagination by descending id: pass the id of the oldest event already

src/public.rs

@@ -940,11 +940,20 @@ async fn portal_media(
         .and_then(|value| value.to_str().ok())
         .map(str::to_owned);
 
-    // Analytics: count full-size media opens. Only count the initial request,
+    // Analytics: count full-size media opens (photos and videos alike). A video
-    // not subsequent HTTP range/seek requests for the same file.
+    // streams via many HTTP range requests, so we dedupe by visitor+media within
-    if range.is_none() {
+    // a short window to count a single open instead of every chunk/seek.
     let visitor_id = crate::analytics::visitor_id_from_request(&request)
         .unwrap_or_else(crate::analytics::new_visitor_id);
+    let recently_viewed = crate::analytics::media_viewed_recently(
+        &db,
+        media_id,
+        &visitor_id,
+        chrono::Duration::minutes(30),
+    )
+    .await
+    .unwrap_or(false);
+    if !recently_viewed {
         crate::analytics::record(
             &db,
             EventType::MediaView,