Merge pull request 'added translations for headers in excel report files' (#60) from aconnect-UX/reporting-translation-updates into dev-pending-20-01-2026
Reviewed-on: https://ct.mfsys.com.pk/aConnect/aConnect-UX/pulls/60dev-pending-20-01-2026
commit
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@ -1,28 +1,66 @@
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import { Injectable } from '@angular/core';
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import { saveAs } from 'file-saver';
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import * as XLSX from 'xlsx';
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import { TranslateService } from '@ngx-translate/core';
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import { EXCEL_FILE_EXTENSION, EXCEL_FILE_TYPE } from '../../utils/app.constants';
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import { StorageService } from './storage.service';
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import { supportedLanguages } from '../../utils/enums';
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@Injectable({
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providedIn: 'root'
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})
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export class ExcelExportService {
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constructor() { }
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private fileType = EXCEL_FILE_TYPE;
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private fileExtension = EXCEL_FILE_EXTENSION;
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constructor(private translate: TranslateService, private storageService: StorageService) { }
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public exportExcel(jsonData: any[], fileName: string): void {
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const ws: XLSX.WorkSheet = XLSX.utils.json_to_sheet(jsonData);
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const wb: XLSX.WorkBook = { Sheets: { 'data': ws }, SheetNames: ['data'] };
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const translatedData = this.translateHeaders(jsonData);
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const ws: XLSX.WorkSheet = XLSX.utils.json_to_sheet(translatedData);
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const wb: XLSX.WorkBook = { Sheets: { data: ws }, SheetNames: ['data'] };
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const excelBuffer: any = XLSX.write(wb, { bookType: 'xlsx', type: 'array' });
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this.saveExcelFile(excelBuffer, fileName);
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}
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private translateHeaders(data: any[]): any[] {
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if (!data?.length) return data;
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return data.map(row => {
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const newRow: any = {};
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Object.keys(row).forEach(key => {
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const candidates = [
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key,
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key.toLowerCase(),
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key.toUpperCase(),
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key.replace(/([A-Z])/g, '_$1').toUpperCase()
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];
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let translatedKey = key;
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for (const candidate of candidates) {
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const value = this.translate.instant(candidate);
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if (value !== candidate) {
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translatedKey = value;
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break;
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}
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}
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newRow[translatedKey] = row[key];
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});
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return newRow;
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});
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}
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private saveExcelFile(buffer: any, fileName: string): void {
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const data: Blob = new Blob([buffer], { type: this.fileType });
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saveAs.saveAs(data, fileName + this.fileExtension);
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saveAs(data, fileName + this.fileExtension);
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}
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}
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