refactor: refactor code to remove unused total

Author: asimm241

src/api/routes/rosetta/mempool.ts

@@ -29,11 +29,7 @@ export function createRosettaMempoolRouter(db: DataStore): RouterWithAsync {
       return;
     }
 
-    // const limit = req.body.metadata
-    //   ? parseMempoolTxQueryLimit(req.body.metadata.limit ?? 100)
-    //   : 100;
-    // const offset = req.body.metadata ? parsePagingQueryInput(req.body.metadata.offset ?? 0) : 0;
-    const { results: txResults, total } = await db.getMempoolTxIdList();
+    const { results: txResults } = await db.getMempoolTxIdList();
 
     const transaction_identifiers = txResults.map(tx => {
       return { hash: tx.tx_id };

src/datastore/common.ts

@@ -249,7 +249,7 @@ export interface DataStore extends DataStoreEventEmitter {
     limit: number;
     offset: number;
   }): Promise<{ results: DbMempoolTx[]; total: number }>;
-  getMempoolTxIdList(): Promise<{ results: DbMempoolTxId[]; total: number }>;
+  getMempoolTxIdList(): Promise<{ results: DbMempoolTxId[] }>;
   getTx(txId: string): Promise<FoundOrNot<DbTx>>;
   getTxList(args: {
     limit: number;

src/datastore/memory-store.ts

@@ -178,7 +178,7 @@ export class MemoryDataStore extends (EventEmitter as { new (): DataStoreEventEm
     throw new Error('not yet implemented');
   }
 
-  getMempoolTxIdList(): Promise<{ results: DbMempoolTx[]; total: number }> {
+  getMempoolTxIdList(): Promise<{ results: DbMempoolTx[] }> {
     throw new Error('not yet implemented');
   }
 

src/datastore/postgres-store.ts

@@ -1152,13 +1152,7 @@ export class PgDataStore extends (EventEmitter as { new (): DataStoreEventEmitte
     return { results: parsed, total: totalQuery.rows[0].count };
   }
 
-  async getMempoolTxIdList(): Promise<{ results: DbMempoolTxId[]; total: number }> {
-    const totalQuery = await this.pool.query<{ count: number }>(
-      `
-      SELECT COUNT(*)::integer
-      FROM mempool_txs
-      `
-    );
+  async getMempoolTxIdList(): Promise<{ results: DbMempoolTxId[] }> {
     const resultQuery = await this.pool.query<MempoolTxIdQueryResult>(
       `
       SELECT ${MEMPOOL_TX_ID_COLUMNS}
@@ -1172,7 +1166,7 @@ export class PgDataStore extends (EventEmitter as { new (): DataStoreEventEmitte
       };
       return tx;
     });
-    return { results: parsed, total: totalQuery.rows[0].count };
+    return { results: parsed };
   }
 
   async getTx(txId: string) {