Review improvements (#11879)

* Update segment even when number of active objects is the same

* add score to frigate+ chip

* Add support for selecting zones

* Add api support for filtering on zones

* Adjust UI

* Update filtering logic

* Clean up

frigate/api/review.py

@@ -22,6 +22,7 @@ ReviewBp = Blueprint("reviews", __name__)
 def review():
     cameras = request.args.get("cameras", "all")
     labels = request.args.get("labels", "all")
+    zones = request.args.get("zones", "all")
     reviewed = request.args.get("reviewed", type=int, default=0)
     limit = request.args.get("limit", type=int, default=None)
     severity = request.args.get("severity", None)
@@ -60,6 +61,20 @@ def review():
         label_clause = reduce(operator.or_, label_clauses)
         clauses.append((label_clause))
 
+    if zones != "all":
+        # use matching so segments with multiple zones
+        # still match on a search where any zone matches
+        zone_clauses = []
+        filtered_zones = zones.split(",")
+
+        for zone in filtered_zones:
+            zone_clauses.append(
+                (ReviewSegment.data["zones"].cast("text") % f'*"{zone}"*')
+            )
+
+        zone_clause = reduce(operator.or_, zone_clauses)
+        clauses.append((zone_clause))
+
     if reviewed == 0:
         clauses.append((ReviewSegment.has_been_reviewed == False))
 
@@ -96,6 +111,7 @@ def review_summary():
 
     cameras = request.args.get("cameras", "all")
     labels = request.args.get("labels", "all")
+    zones = request.args.get("zones", "all")
 
     clauses = [(ReviewSegment.start_time > day_ago)]
 
@@ -118,6 +134,20 @@ def review_summary():
         label_clause = reduce(operator.or_, label_clauses)
         clauses.append((label_clause))
 
+    if zones != "all":
+        # use matching so segments with multiple zones
+        # still match on a search where any zone matches
+        zone_clauses = []
+        filtered_zones = zones.split(",")
+
+        for zone in filtered_zones:
+            zone_clauses.append(
+                (ReviewSegment.data["zones"].cast("text") % f'*"{zone}"*')
+            )
+
+        zone_clause = reduce(operator.or_, zone_clauses)
+        clauses.append((zone_clause))
+
     last_24 = (
         ReviewSegment.select(
             fn.SUM(

frigate/review/maintainer.py

@@ -242,6 +242,8 @@ class ReviewSegmentMaintainer(threading.Thread):
         active_objects = get_active_objects(frame_time, camera_config, objects)
 
         if len(active_objects) > 0:
+            should_update = False
+
             if frame_time > segment.last_update:
                 segment.last_update = frame_time
 
@@ -270,12 +272,16 @@ class ReviewSegmentMaintainer(threading.Thread):
                     )
                 ):
                     segment.severity = SeverityEnum.alert
+                    should_update = True
 
                 # keep zones up to date
                 if len(object["current_zones"]) > 0:
                     segment.zones.update(object["current_zones"])
 
             if len(active_objects) > segment.frame_active_count:
+                should_update = True
+
+            if should_update:
                 try:
                     frame_id = f"{camera_config.name}{frame_time}"
                     yuv_frame = self.frame_manager.get(