fix: R04 site cooldown uses full registry for disabled sources; R05 remove proxy/scheduler from bootstrap (#1788956171115)

apps/api/app/community_scheduler.py

@@ -50,11 +50,25 @@ def configured_sources(enabled_keys: set[str] | None = None) -> dict[str, tuple[
 
 
 def oldest_site_source(source_system: str, latest_by_source: dict[str, datetime], enabled_keys: set[str] | None = None) -> str:
-    sources = configured_sources(enabled_keys)
-    site = fetch_site_key(sources[source_system][0])
-    candidates = [key for key, (url, _) in sources.items() if fetch_site_key(url) == site]
+    """Return the oldest candidate for the same site.
+
+    Uses the full registry (not just enabled) for cooldown history so that
+    disabling an endpoint does not reset the site-wide cooldown for its
+    neighbours.  enabled_keys is used to filter candidates after the oldest
+    is found — if the oldest is disabled, the next oldest enabled is picked.
+    """
+    registry = _static_registry()
+    site = fetch_site_key(registry[source_system][0])
+    candidates = [key for key, (url, _) in registry.items() if fetch_site_key(url) == site]
     order = {key: index for index, key in enumerate(candidates)}
-    return min(candidates, key=lambda key: (latest_by_source.get(key, datetime.min.replace(tzinfo=timezone.utc)), order[key]))
+    # Sort by (last_run, order) — pick oldest
+    sorted_candidates = sorted(candidates, key=lambda key: (latest_by_source.get(key, datetime.min.replace(tzinfo=timezone.utc)), order[key]))
+    # If enabled_keys is provided, prefer enabled; otherwise return oldest regardless
+    if enabled_keys:
+        enabled = [k for k in sorted_candidates if k in enabled_keys]
+        if enabled:
+            return enabled[0]
+    return sorted_candidates[0]
 
 def run_source(source_system: str, *, now: datetime | None = None) -> bool:
     current = now or datetime.now(timezone.utc)