Refactoring

ui-ngx/src/app/core/utils.ts

@@ -22,10 +22,8 @@ import { EntityId } from '@shared/models/id/entity-id';
 import { NULL_UUID } from '@shared/models/id/has-uuid';
 import { EntityType, baseDetailsPageByEntityType } from '@shared/models/entity-type.models';
 import { HttpErrorResponse } from '@angular/common/http';
-import { letterSpacing } from 'html2canvas/dist/types/css/property-descriptors/letter-spacing';
 import { TranslateService } from '@ngx-translate/core';
 import { serverErrorCodesTranslations } from '@shared/models/constants';
-import { isNotNullOrUndefined } from 'codelyzer/util/isNotNullOrUndefined';
 
 const varsRegex = /\${([^}]*)}/g;
 
@@ -480,17 +478,16 @@ export function flatFormattedData(input: FormattedData[]): FormattedData {
   return result;
 }
 
-export function filteringData(data: FormattedData[]): FormattedData {
-  const processingKeyValue = {};
-  for (const deviceData of data) {
-    Object.keys(deviceData).forEach((valueKey) => {
-      if (!isNotNullOrUndefined(processingKeyValue[valueKey]) && isNotNullOrUndefined(deviceData[valueKey]) &&
-        deviceData[valueKey] !== '') {
-        processingKeyValue[valueKey] = deviceData[valueKey];
+export function flatDataWithoutOverride(data: FormattedData[]): FormattedData {
+  const processingKeyValue = data[0];
+  for (let i = 1; i < data.length; i++) {
+    Object.keys(data[i]).forEach((key) => {
+      if (!isDefinedAndNotNull(processingKeyValue[key]) || isEmptyStr(processingKeyValue[key])) {
+        processingKeyValue[key] = data[i][key];
       }
     });
   }
-  return processingKeyValue as FormattedData;
+  return processingKeyValue;
 }
 
 export function mergeFormattedData(first: FormattedData[], second: FormattedData[]): FormattedData[] {

ui-ngx/src/app/modules/home/components/widget/lib/markdown-widget.component.ts

@@ -23,7 +23,7 @@ import { DatasourceData, FormattedData } from '@shared/models/widget.models';
 import { DataKeyType } from '@shared/models/telemetry/telemetry.models';
 import {
   createLabelFromPattern,
-  filteringData,
+  flatDataWithoutOverride,
   formattedDataFormDatasourceData,
   hashCode, isDefinedAndNotNull,
   isNotEmptyStr,
@@ -118,7 +118,7 @@ export class MarkdownWidgetComponent extends PageComponent implements OnInit {
     const data = formattedDataFormDatasourceData(initialData);
     let markdownText = this.settings.useMarkdownTextFunction ?
       safeExecute(this.markdownTextFunction, [data]) : this.settings.markdownTextPattern;
-    const allData: FormattedData = filteringData(data);
+    const allData: FormattedData = flatDataWithoutOverride(data);
     markdownText = createLabelFromPattern(markdownText, allData);
     if (this.markdownText !== markdownText) {
       this.markdownText = this.utils.customTranslation(markdownText, markdownText);

ui-ngx/src/app/modules/home/components/widget/lib/qrcode-widget.component.ts

@@ -23,7 +23,7 @@ import { DatasourceData, FormattedData } from '@shared/models/widget.models';
 import { DataKeyType } from '@shared/models/telemetry/telemetry.models';
 import {
   createLabelFromPattern,
-  filteringData,
+  flatDataWithoutOverride,
   formattedDataFormDatasourceData,
   isNumber,
   isObject,
@@ -101,7 +101,7 @@ export class QrCodeWidgetComponent extends PageComponent implements OnInit, Afte
     const data = formattedDataFormDatasourceData(initialData);
     const pattern = this.settings.useQrCodeTextFunction ?
       safeExecute(this.qrCodeTextFunction, [data]) : this.settings.qrCodeTextPattern;
-    const allData: FormattedData = filteringData(data);
+    const allData: FormattedData = flatDataWithoutOverride(data);
     qrCodeText = createLabelFromPattern(pattern, allData);
     this.updateQrCodeText(qrCodeText);
   }