blockchain/mod.rs: minor cleanup

src/blockchain/mod.rs

@@ -271,25 +271,7 @@ impl Blockchain {
     /// Remove a given slice of pending transactions from the blockchain database.
     pub fn remove_pending_txs(&self, txs: &[Transaction]) -> Result<()> {
         let txs_hashes: Vec<TransactionHash> = txs.iter().map(|tx| tx.hash()).collect();
-        let indexes = self.transactions.get_all_pending_order()?;
-        // We could do indexes.iter().map(|x| txs_hashes.contains(x.1)).collect.map(|x| x.0).collect
-        // but this is faster since we don't do the second iteration
-        let mut removed_indexes = vec![];
-        for index in indexes {
-            if txs_hashes.contains(&index.1) {
-                removed_indexes.push(index.0);
-            }
-        }
-
-        let txs_batch = self.transactions.remove_batch_pending(&txs_hashes);
-        let txs_order_batch = self.transactions.remove_batch_pending_order(&removed_indexes);
-
-        // Perform an atomic transaction over the trees and apply the batches.
-        let trees = [self.transactions.pending.clone(), self.transactions.pending_order.clone()];
-        let batches = [txs_batch, txs_order_batch];
-        self.atomic_write(&trees, &batches)?;
-
-        Ok(())
+        self.remove_pending_txs_hashes(&txs_hashes)
     }
 
     /// Remove a given slice of pending transactions hashes from the blockchain database.