fix(analytics): shrink video efficiency and gate noisy boards by views

reaction_board/config.py

@@ -41,7 +41,8 @@ DEFAULT_HEAT_WEIGHTS: dict[str, float] = {
 DEFAULT_ANALYTICS: dict[str, Any] = {
     "min_duration_seconds": 600,
     "maturity_days": 2,
-    "min_view_for_efficiency": 0,
+    "min_view_for_ranking": 2000,
+    "video_shrink_minutes": 60,
     "shrink_minutes": None,
 }
 
@@ -173,7 +174,8 @@ class DiscoverConfig:
 class AnalyticsConfig:
     min_duration_seconds: int
     maturity_days: int
-    min_view_for_efficiency: int
+    min_view_for_ranking: int
+    video_shrink_minutes: int
     shrink_minutes: int | None
 
 
@@ -463,9 +465,14 @@ def _build_config(data: Mapping[str, Any], path: Path) -> AppConfig:
             "analytics.maturity_days",
             minimum=0,
         ),
-        min_view_for_efficiency=_as_int(
-            analytics_raw.get("min_view_for_efficiency", 0),
-            "analytics.min_view_for_efficiency",
+        min_view_for_ranking=_as_int(
+            analytics_raw.get("min_view_for_ranking", 2000),
+            "analytics.min_view_for_ranking",
+            minimum=0,
+        ),
+        video_shrink_minutes=_as_int(
+            analytics_raw.get("video_shrink_minutes", 60),
+            "analytics.video_shrink_minutes",
             minimum=0,
         ),
         shrink_minutes=(