Fix backfill freshness

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

src/lib/database/backfills_bars.rs

@@ -1,21 +1,11 @@
-use std::sync::Arc;
-
 use crate::{
-    cleanup, delete_where_symbols, optimize, select_where_symbols, types::Backfill, upsert_batch,
+    cleanup, delete_where_symbols, optimize, select_where_symbols, set_fresh_where_symbols,
+    types::Backfill, upsert_batch,
 };
-use clickhouse::{error::Error, Client};
-use tokio::sync::Semaphore;
 
 select_where_symbols!(Backfill, "backfills_bars");
 upsert_batch!(Backfill, "backfills_bars");
 delete_where_symbols!("backfills_bars");
 cleanup!("backfills_bars");
 optimize!("backfills_bars");
-
-pub async fn unfresh(client: &Client, concurrency_limiter: &Arc<Semaphore>) -> Result<(), Error> {
-    let _ = concurrency_limiter.acquire().await.unwrap();
-    client
-        .query("ALTER TABLE backfills_bars UPDATE fresh = false WHERE true")
-        .execute()
-        .await
-}
+set_fresh_where_symbols!("backfills_bars");