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Merge pull request #352 from lahirulakruwan/main
Daily late attendance report excel export functionality changes added
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230 changes: 230 additions & 0 deletions
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...frontend/lib/avinya/attendance/lib/widgets/daily_late_attendance_excel_report_export.dart
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,230 @@ | ||
| import 'package:excel/excel.dart'; | ||
| import 'package:flutter/material.dart'; | ||
| import 'package:attendance/data/activity_attendance.dart'; | ||
| import 'package:gallery/data/person.dart'; | ||
| import 'package:intl/intl.dart'; | ||
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| class DailyLateAttendanceExcelReportExport extends StatefulWidget { | ||
| final List<ActivityAttendance> fetchedDailyLateAttendanceData; | ||
| final Function() updateExcelState; | ||
| final bool isFetching; | ||
| final String formattedStartDate; | ||
| final String formattedEndDate; | ||
| var selectedValue; | ||
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| DailyLateAttendanceExcelReportExport( | ||
| {Key? key, | ||
| required this.fetchedDailyLateAttendanceData, | ||
| required this.updateExcelState, | ||
| required this.isFetching, | ||
| required this.selectedValue, | ||
| required this.formattedStartDate, | ||
| required this.formattedEndDate | ||
| }) | ||
| : super(key: key); | ||
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| @override | ||
| _DailyLateAttendanceExcelReportExportState createState() => _DailyLateAttendanceExcelReportExportState(); | ||
| } | ||
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| class _DailyLateAttendanceExcelReportExportState extends State<DailyLateAttendanceExcelReportExport> { | ||
| List<ActivityAttendance> _fetchedDailyLateAttendanceData = []; | ||
| List<String?> columnNamesWithoutDates = []; | ||
| var _selectedValue; | ||
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| void exportToExcel() async { | ||
| await widget.updateExcelState(); | ||
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| setState(() { | ||
| this._fetchedDailyLateAttendanceData = widget.fetchedDailyLateAttendanceData; | ||
| this._selectedValue = widget.selectedValue; | ||
| this.columnNamesWithoutDates.clear(); | ||
| }); | ||
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| if (_fetchedDailyLateAttendanceData.length > 0) { | ||
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| if (columnNamesWithoutDates.isEmpty) { | ||
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| if(_selectedValue == null){ | ||
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| columnNamesWithoutDates.addAll([ | ||
| "Date", | ||
| "Name", | ||
| "Digital ID", | ||
| "Class", | ||
| "In Time", | ||
| "Late By" | ||
| ]); | ||
|
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| }else{ | ||
| columnNamesWithoutDates.addAll([ | ||
| "Date", | ||
| "Name", | ||
| "Digital ID", | ||
| "In Time", | ||
| "Late By" | ||
| ]); | ||
| } | ||
| } | ||
|
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| final excel = Excel.createExcel(); | ||
| final Sheet sheet = excel[excel.getDefaultSheet()!]; | ||
|
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| // Styling for organization header | ||
| final organizationHeaderStyle = CellStyle( | ||
| bold: true, | ||
| backgroundColorHex: '#807f7d', | ||
| horizontalAlign: HorizontalAlign.Center, | ||
| ); | ||
|
|
||
| // Styling for row cells | ||
| final rowCellsStyle = CellStyle( | ||
| horizontalAlign: HorizontalAlign.Center, | ||
| ); | ||
|
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| // Adding organization header | ||
| sheet.merge( | ||
| CellIndex.indexByColumnRow(columnIndex: 0, rowIndex: 0), | ||
| CellIndex.indexByColumnRow( | ||
| columnIndex: columnNamesWithoutDates.length - 1, rowIndex: 0), | ||
| ); | ||
|
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| // Adding subheaders | ||
| final subHeaderStyle = CellStyle( | ||
| bold: true, | ||
| horizontalAlign: HorizontalAlign.Center, | ||
| backgroundColorHex: '#a3a3a2', | ||
| textWrapping: TextWrapping.WrapText, | ||
| ); | ||
|
|
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| // Adding column headers | ||
| for (var colIndex = 0; | ||
| colIndex < columnNamesWithoutDates.length; | ||
| colIndex++) { | ||
| sheet | ||
| .cell(CellIndex.indexByColumnRow(columnIndex: colIndex, rowIndex: 1)) | ||
| .value = columnNamesWithoutDates[colIndex]; | ||
| sheet | ||
| .cell(CellIndex.indexByColumnRow(columnIndex: colIndex, rowIndex: 1)) | ||
| .cellStyle = subHeaderStyle; | ||
| } | ||
| sheet.setColWidth(0, 15); | ||
| sheet.setColWidth(1, 30); | ||
| sheet.setColWidth(2, 50); | ||
|
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| if(_selectedValue == null){ | ||
| sheet.setColWidth(3, 20); | ||
| sheet.setColWidth(4, 25); | ||
| sheet.setColWidth(5, 26); | ||
| }else{ | ||
| sheet.setColWidth(3, 20); | ||
| sheet.setColWidth(4, 25); | ||
| } | ||
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| sheet.cell(CellIndex.indexByColumnRow(columnIndex: 0, rowIndex: 0)).value = | ||
| "Avinya Foundation Daily Late Attendance Summary Report From ${widget.formattedStartDate} to ${widget.formattedEndDate}"; | ||
| sheet | ||
| .cell(CellIndex.indexByColumnRow(columnIndex: 0, rowIndex: 0)) | ||
| .cellStyle = organizationHeaderStyle; | ||
|
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| if (_fetchedDailyLateAttendanceData.isNotEmpty) { | ||
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| for (var index = 0; index < _fetchedDailyLateAttendanceData.length; index++) { | ||
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| var dailyLateAttendanceData = _fetchedDailyLateAttendanceData[index]; | ||
| var date = dailyLateAttendanceData.sign_in_time!.split(" ")[0]; | ||
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| sheet | ||
| .cell( | ||
| CellIndex.indexByColumnRow(columnIndex: 0, rowIndex: index + 2)) | ||
| .value = date.toString() ?? ''; | ||
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| sheet | ||
| .cell( | ||
| CellIndex.indexByColumnRow(columnIndex: 1, rowIndex: index + 2)) | ||
| .value = dailyLateAttendanceData.preferred_name?.toString() ?? ''; | ||
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| sheet | ||
| .cell(CellIndex.indexByColumnRow( | ||
| columnIndex: 2, rowIndex: index + 2)) | ||
| .value = | ||
| (dailyLateAttendanceData.digital_id?.toString() ?? ''); | ||
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| if(_selectedValue == null){ | ||
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| sheet | ||
| .cell( | ||
| CellIndex.indexByColumnRow(columnIndex: 3, rowIndex: index + 2)) | ||
| .value = dailyLateAttendanceData.description?.toString() ?? ''; | ||
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| var lateSignInTime = | ||
| DateTime.parse(dailyLateAttendanceData.sign_in_time!); | ||
| var officeStartTime = DateTime.parse("$date 08:30:00"); | ||
| var lateBy = lateSignInTime.difference(officeStartTime).inMinutes; | ||
| var formattedTime = DateFormat('hh:mm a').format(lateSignInTime); | ||
|
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| sheet | ||
| .cell( | ||
| CellIndex.indexByColumnRow(columnIndex: 4, rowIndex: index + 2)) | ||
| .value = (formattedTime.toString()??''); | ||
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| sheet | ||
| .cell( | ||
| CellIndex.indexByColumnRow(columnIndex: 5, rowIndex: index + 2)) | ||
| .value = (lateBy.toString()??'') + " minutes"; | ||
|
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| }else{ | ||
|
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| var lateSignInTime = | ||
| DateTime.parse(dailyLateAttendanceData.sign_in_time!); | ||
| var officeStartTime = DateTime.parse("$date 08:30:00"); | ||
| var lateBy = lateSignInTime.difference(officeStartTime).inMinutes; | ||
| var formattedTime = DateFormat('hh:mm a').format(lateSignInTime); | ||
|
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| sheet | ||
| .cell( | ||
| CellIndex.indexByColumnRow(columnIndex: 3, rowIndex: index + 2)) | ||
| .value = (formattedTime.toString()??''); | ||
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| sheet | ||
| .cell( | ||
| CellIndex.indexByColumnRow(columnIndex: 4, rowIndex: index + 2)) | ||
| .value = (lateBy.toString()??'')+ " minutes"; | ||
|
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| } | ||
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| } | ||
| } | ||
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| excel.save(fileName: "DailyLateAttendanceReport_${widget.formattedStartDate}_to_${widget.formattedEndDate}.xlsx"); | ||
| } | ||
|
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| } | ||
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| @override | ||
| Widget build(BuildContext context) { | ||
| return IgnorePointer( | ||
| ignoring: widget.isFetching, | ||
| child: ElevatedButton.icon( | ||
| icon: Icon(Icons.download), | ||
| label: Text('Excel Export'), | ||
| style: ElevatedButton.styleFrom( | ||
| backgroundColor: Colors.deepPurpleAccent, | ||
| shape: RoundedRectangleBorder( | ||
| borderRadius: BorderRadius.circular(10) | ||
| ), | ||
| ), | ||
| onPressed: (){ | ||
| exportToExcel(); | ||
| }, | ||
|
|
||
| ), | ||
| ); | ||
| } | ||
| } |
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