Feature/delete data in data gathering by symbol (#1039)

* Delete market data

* Update changelog

CHANGELOG.md

@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## Unreleased
+
+### Changed
+
+- Changed the data gathering by symbol endpoint to delete data first
+
 ## 1.164.0 - 23.06.2022
 
 ### Added

apps/api/src/services/data-gathering.module.ts

@@ -10,6 +10,7 @@ import ms from 'ms';
 
 import { DataGatheringProcessor } from './data-gathering.processor';
 import { ExchangeRateDataModule } from './exchange-rate-data.module';
+import { MarketDataModule } from './market-data.module';
 import { SymbolProfileModule } from './symbol-profile.module';
 
 @Module({
@@ -25,6 +26,7 @@ import { SymbolProfileModule } from './symbol-profile.module';
     DataEnhancerModule,
     DataProviderModule,
     ExchangeRateDataModule,
+    MarketDataModule,
     PrismaModule,
     SymbolProfileModule
   ],

apps/api/src/services/data-gathering.service.ts

@@ -17,6 +17,7 @@ import { DataProviderService } from './data-provider/data-provider.service';
 import { DataEnhancerInterface } from './data-provider/interfaces/data-enhancer.interface';
 import { ExchangeRateDataService } from './exchange-rate-data.service';
 import { IDataGatheringItem } from './interfaces/interfaces';
+import { MarketDataService } from './market-data.service';
 import { PrismaService } from './prisma.service';
 
 @Injectable()
@@ -28,6 +29,7 @@ export class DataGatheringService {
     private readonly dataGatheringQueue: Queue,
     private readonly dataProviderService: DataProviderService,
     private readonly exchangeRateDataService: ExchangeRateDataService,
+    private readonly marketDataService: MarketDataService,
     private readonly prismaService: PrismaService,
     private readonly symbolProfileService: SymbolProfileService
   ) {}
@@ -56,6 +58,8 @@ export class DataGatheringService {
   }
 
   public async gatherSymbol({ dataSource, symbol }: UniqueAsset) {
+    await this.marketDataService.deleteMany({ dataSource, symbol });
+
     const symbols = (await this.getSymbolsMax()).filter((dataGatheringItem) => {
       return (
         dataGatheringItem.dataSource === dataSource &&