Feature/skip data enhancement if data is inaccurate (#935)

* Skip data enhancer if data is inaccurate

* 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
+
+- Skipped data enhancer (_Trackinsight_) if data is inaccurate
+
 ## 1.149.0 - 16.05.2022
 
 ### Added

apps/api/src/services/data-provider/data-enhancer/trackinsight/trackinsight.service.ts

@@ -32,7 +32,7 @@ export class TrackinsightDataEnhancerService implements DataEnhancerInterface {
       return response;
     }
 
-    const holdings = await getJSON(
+    const result = await getJSON(
       `${TrackinsightDataEnhancerService.baseUrl}/${symbol}.json`
     ).catch(() => {
       return getJSON(
@@ -42,12 +42,17 @@ export class TrackinsightDataEnhancerService implements DataEnhancerInterface {
       );
     });
 
+    if (result.weight < 0.95) {
+      // Skip if data is inaccurate
+      return response;
+    }
+
     if (
       !response.countries ||
       (response.countries as unknown as Country[]).length === 0
     ) {
       response.countries = [];
-      for (const [name, value] of Object.entries<any>(holdings.countries)) {
+      for (const [name, value] of Object.entries<any>(result.countries)) {
         let countryCode: string;
 
         for (const [key, country] of Object.entries<any>(
@@ -75,7 +80,7 @@ export class TrackinsightDataEnhancerService implements DataEnhancerInterface {
       (response.sectors as unknown as Sector[]).length === 0
     ) {
       response.sectors = [];
-      for (const [name, value] of Object.entries<any>(holdings.sectors)) {
+      for (const [name, value] of Object.entries<any>(result.sectors)) {
         response.sectors.push({
           name: TrackinsightDataEnhancerService.sectorsMapping[name] ?? name,
           weight: value.weight