Move indexing logic into Indexer class

backend/src/index.ts

@@ -29,6 +29,7 @@ import mining from './api/mining';
 import HashratesRepository from './repositories/HashratesRepository';
 import BlocksRepository from './repositories/BlocksRepository';
 import poolsUpdater from './tasks/pools-updater';
+import indexer from './indexer';
 
 class Server {
   private wss: WebSocket.Server | undefined;
@@ -99,7 +100,7 @@ class Server {
         }
         await databaseMigration.$initializeOrMigrateDatabase();
         if (Common.indexingEnabled()) {
-          await this.$resetHashratesIndexingState();
+          await indexer.$resetHashratesIndexingState();
         }
       } catch (e) {
         throw new Error(e instanceof Error ? e.message : 'Error');
@@ -154,7 +155,7 @@ class Server {
       await poolsUpdater.updatePoolsJson();
       await blocks.$updateBlocks();
       await memPool.$updateMempool();
-      this.$runIndexingWhenReady();
+      indexer.$run();
 
       setTimeout(this.runMainUpdateLoop.bind(this), config.MEMPOOL.POLL_RATE_MS);
       this.currentBackendRetryInterval = 5;
@@ -173,29 +174,6 @@ class Server {
     }
   }
 
-  async $resetHashratesIndexingState() {
-    try {
-      await HashratesRepository.$setLatestRun('last_hashrates_indexing', 0);
-      await HashratesRepository.$setLatestRun('last_weekly_hashrates_indexing', 0);
-    } catch (e) {
-      logger.err(`Cannot reset hashrate indexing timestamps. Reason: ` + (e instanceof Error ? e.message : e));
-    }
-  }
-
-  async $runIndexingWhenReady() {
-    if (!Common.indexingEnabled() || mempool.hasPriority()) {
-      return;
-    }
-
-    try {
-      await blocks.$generateBlockDatabase();
-      await mining.$generateNetworkHashrateHistory();
-      await mining.$generatePoolHashrateHistory();
-    } catch (e) {
-      logger.err(`Indexing failed, trying again later. Reason: ` + (e instanceof Error ? e.message : e));
-    }
-  }
-
   setUpWebsocketHandling() {
     if (this.wss) {
       websocketHandler.setWebsocketServer(this.wss);