Add Admin control for fundamentals cutover

app/services/admin_service.py

@@ -17,7 +17,7 @@ from app.models.settings import SystemSetting
 from app.models.ticker import Ticker
 from app.models.trade_setup import TradeSetup
 from app.models.user import User
-from app.services import settings_store
+from app.services import fundamental_data_refresh_service, settings_store
 
 logger = logging.getLogger(__name__)
 
@@ -159,6 +159,28 @@ async def update_setting(db: AsyncSession, key: str, value: str) -> SystemSettin
     return setting
 
 
+# ---------------------------------------------------------------------------
+# Fundamentals source cutover
+# ---------------------------------------------------------------------------
+
+async def get_fundamentals_cutover_config(db: AsyncSession) -> dict[str, bool]:
+    """Return the explicit A5 cache-cutover switch (default off)."""
+    return {"enabled": await fundamental_data_refresh_service.is_enabled(db)}
+
+
+async def update_fundamentals_cutover_config(
+    db: AsyncSession, enabled: bool
+) -> dict[str, bool]:
+    """Activate or pause SEC/Dolt writes to the legacy fundamentals cache."""
+    await settings_store.upsert_setting(
+        db,
+        fundamental_data_refresh_service.ACTIVATION_KEY,
+        "true" if enabled else "false",
+    )
+    await db.commit()
+    return await get_fundamentals_cutover_config(db)
+
+
 # ---------------------------------------------------------------------------
 # Activation thresholds
 # ---------------------------------------------------------------------------