dbcache

src/ORM/client/client.entity.ts

@@ -26,7 +26,6 @@ export class ClientEntity extends TrackedEntity {
     @Column({ type: 'datetime', transformer: new DateTimeTransformer() })
     startTime: Date;
 
-
     @Column({ type: 'real', default: 0 })
     bestDifficulty: number
 

src/app.module.ts

@@ -13,8 +13,8 @@ import { BlocksModule } from './ORM/blocks/blocks.module';
 import { ClientStatisticsModule } from './ORM/client-statistics/client-statistics.module';
 import { ClientModule } from './ORM/client/client.module';
 import { TelegramSubscriptionsModule } from './ORM/telegram-subscriptions/telegram-subscriptions.module';
+import { AppService } from './services/app.service';
 import { BitcoinRpcService } from './services/bitcoin-rpc.service';
-import { CleanupService } from './services/cleanup.service';
 import { DiscordService } from './services/discord.service';
 import { NotificationService } from './services/notification.service';
 import { StratumV1JobsService } from './services/stratum-v1-jobs.service';
@@ -53,7 +53,7 @@ const ORMModules = [
     ],
     providers: [
         DiscordService,
-        CleanupService,
+        AppService,
         StratumV1Service,
         TelegramService,
         BitcoinRpcService,

src/services/app.service.ts

@@ -1,20 +1,24 @@
 import { Injectable, OnModuleInit } from '@nestjs/common';
 import { Cron, CronExpression } from '@nestjs/schedule';
+import { DataSource } from 'typeorm';
 
 import { ClientStatisticsService } from '../ORM/client-statistics/client-statistics.service';
 import { ClientService } from '../ORM/client/client.service';
 
 @Injectable()
-export class CleanupService implements OnModuleInit {
+export class AppService implements OnModuleInit {
 
     constructor(
-        private clientStatisticsService: ClientStatisticsService,
-        private clientService: ClientService
+        private readonly clientStatisticsService: ClientStatisticsService,
+        private readonly clientService: ClientService,
+        private readonly dataSource: DataSource
     ) {
 
     }
-    onModuleInit() {
-        console.log('Cleanup service running.')
+
+    async onModuleInit() {
+        //100 MB DB cache
+        await this.dataSource.query(`PRAGMA cache_size = -100000`);
     }
 
     @Cron(CronExpression.EVERY_HOUR)