feat: emit live Excel formulas for operating-expense subtotal rows
continuous-integration/drone/push Build is passing

Switch the xls/xlsx export in GetExpensesReport from FastReport's
Excel2007Export (which always writes static numbers) to a ClosedXML-
built workbook, so subtotal/header rows get real =SUM-style FormulaA1
formulas instead of pre-computed values. Row hierarchy is inferred
generically from the "no" field's dot-depth and the expenditure_budget
indentation prefix, so it works for any request, not just one record.
pdf/doc export still uses the FastReport .frx template, unchanged.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LvxSgUzvZcd4mXfDWGssxm
This commit is contained in:
Nut.ไปเรื่อย
2026-08-26 12:04:26 +07:00
parent ec4b99f53e
commit e2fcd26b8f
+127 -145
View File
@@ -1,6 +1,7 @@
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using ClosedXML.Excel;
using FastReport;
@@ -21,10 +22,130 @@ namespace rmutr_report.Controllers
{
this._setting = setting;
}
/// <summary>ระดับชั้นของแต่ละแถว อนุมานจาก "no" (จำนวนจุด) หรือ prefix ของ expenditure_budget
/// เมื่อไม่มี "no" — ใช้กำหนดว่าแถวไหนเป็นแถวสรุปยอด (มีลูก) ต้องใส่สูตรรวม แทนตัวเลขคงที่</summary>
private static int GetDepth(operating_expenses_detail item)
{
if (!string.IsNullOrEmpty(item.no)) return item.no.Count(c => c == '.');
if (item.expenditure_budget != null && item.expenditure_budget.StartsWith(" - ")) return 4;
if (item.expenditure_budget != null && item.expenditure_budget.StartsWith(" - ")) return 3;
return 0;
}
[HttpPost, Route("reports/operating_expenses/{type}")]
[ApiExplorerSettings(GroupName = "reports")]
public IActionResult GetExpensesReport([FromRoute] string type,
[FromBody] operating_expenses _operating_expenses)
{
switch (type)
{
case "xls":
case "xlsx":
{
using var workbook = new XLWorkbook();
var ws = workbook.Worksheets.Add("ค่าใช้จ่ายดำเนินงาน");
ws.Column(1).Width = 11.03;
ws.Column(2).Width = 83.48;
ws.Column(3).Width = 26.77;
ws.Column(4).Width = 61.42;
void TitleRow(int row, string text, bool rightAlign = false)
{
var range = ws.Range(row, 1, row, 4).Merge();
range.Value = text;
range.Style.Font.FontName = "TH Sarabun New";
range.Style.Font.FontSize = 16;
range.Style.Font.Bold = true;
range.Style.Alignment.WrapText = true;
range.Style.Alignment.Vertical = XLAlignmentVerticalValues.Center;
range.Style.Alignment.Horizontal = rightAlign
? XLAlignmentHorizontalValues.Right
: XLAlignmentHorizontalValues.Center;
}
TitleRow(1, $"ปีงบประมาณ {_operating_expenses.budget_year} {_operating_expenses.plan}");
TitleRow(2, _operating_expenses.text);
TitleRow(3, $"{_operating_expenses.faculty_name_th} {_operating_expenses.budget_location_name_th}");
TitleRow(4, $"หน่วย : {_operating_expenses.total_amount:N0} บาท", rightAlign: true);
// แถว 5 เว้นว่างไว้ (ตามรูปแบบรายงานเดิม)
const int headerRow = 6;
var headers = new[]
{
"ลำดับที่", "งบรายจ่าย", $"คำขอตั้ง\nปี {_operating_expenses.request_year}", "สรุปคำชี้แจง"
};
for (var col = 1; col <= 4; col++)
{
var cell = ws.Cell(headerRow, col);
cell.Value = headers[col - 1];
cell.Style.Font.FontName = "TH Sarabun New";
cell.Style.Font.FontSize = 16;
cell.Style.Font.Bold = true;
cell.Style.Alignment.Horizontal = XLAlignmentHorizontalValues.Center;
cell.Style.Alignment.Vertical = XLAlignmentVerticalValues.Center;
cell.Style.Alignment.WrapText = true;
cell.Style.Border.OutsideBorder = XLBorderStyleValues.Thin;
cell.Style.Border.InsideBorder = XLBorderStyleValues.Thin;
}
var data = _operating_expenses.data ?? new List<operating_expenses_detail>();
var depths = data.Select(GetDepth).ToList();
var startRow = headerRow + 1;
for (var i = 0; i < data.Count; i++)
{
var row = startRow + i;
var item = data[i];
var depth = depths[i];
// ลูกโดยตรง = แถวถัดไปที่ลึกกว่าพอดี 1 ชั้น หยุดเมื่อเจอแถวที่ลึกเท่ากันหรือตื้นกว่า
var childRows = new List<int>();
for (var j = i + 1; j < data.Count && depths[j] > depth; j++)
{
if (depths[j] == depth + 1) childRows.Add(startRow + j);
}
ws.Cell(row, 1).Value = item.no;
ws.Cell(row, 2).Value = item.expenditure_budget;
if (childRows.Any())
{
ws.Cell(row, 3).FormulaA1 = "=" + string.Join("+", childRows.Select(r => $"C{r}"));
}
else
{
ws.Cell(row, 3).Value = item.amount ?? 0;
}
ws.Cell(row, 4).Value = item.clarification_summary;
var range = ws.Range(row, 1, row, 4);
range.Style.Font.FontName = "TH Sarabun New";
range.Style.Font.FontSize = 14;
range.Style.Alignment.WrapText = true;
range.Style.Alignment.Vertical = XLAlignmentVerticalValues.Center;
range.Style.Border.OutsideBorder = XLBorderStyleValues.Thin;
range.Style.Border.InsideBorder = XLBorderStyleValues.Thin;
ws.Cell(row, 1).Style.Alignment.Horizontal = XLAlignmentHorizontalValues.Center;
ws.Cell(row, 2).Style.Alignment.Horizontal = XLAlignmentHorizontalValues.Left;
ws.Cell(row, 3).Style.Alignment.Horizontal = XLAlignmentHorizontalValues.Right;
ws.Cell(row, 3).Style.NumberFormat.Format = "#,##0_);(#,##0)";
ws.Cell(row, 4).Style.Alignment.Horizontal = XLAlignmentHorizontalValues.Left;
}
using var xlsStream = new MemoryStream();
workbook.SaveAs(xlsStream);
xlsStream.Seek(0, SeekOrigin.Begin);
var xlsDate = DateTime.Now.ToString("yyyyMMddHHmmss");
return File(
xlsStream.ToArray(),
"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
"operating_expenses_" + xlsDate + ".xlsx");
}
case "pdf":
case "doc":
case "docx":
{
var _operating_expensess = new List<operating_expenses>() { _operating_expenses };
@@ -34,163 +155,24 @@ namespace rmutr_report.Controllers
report.Prepare();
MemoryStream stream = new MemoryStream();
switch (type)
if (type == "pdf")
{
case "pdf":
PDFExport pdf = new PDFExport();
report.Export(pdf, stream);
stream.Seek(0, SeekOrigin.Begin);
return File(stream, "application/pdf");
case "xls":
case "xlsx":
Excel2007Export excel = new Excel2007Export();
report.Export(excel, stream);
stream.Seek(0, SeekOrigin.Begin);
//return File(stream, "application/vnd.ms-excel");
string date = DateTime.Now.ToString("yyyyMMddHHmmss");
return File(
stream,
"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
"operating_expenses_"+date + ".xlsx");
break;
case "doc":
case "docx":
}
else
{
Word2007Export word = new Word2007Export();
report.Export(word, stream);
stream.Seek(0, SeekOrigin.Begin);
return File(stream, "appllication/vnd.ms-word");
break;
}
}
}
return Ok();
}
//{
// var workbook = new XLWorkbook();
// var ws = workbook.Worksheets.Add("ค่าใช้จ่ายดำเนินงาน");
// ws.Range("A1:D1").Merge().Value = "ปีงบประมาณ " + _operating_expenses.budget_year + " แผน " + _operating_expenses.plan;
// ws.Range("A1:D1").Style.Alignment.WrapText = true;
// ws.Range("A1:D1").Style.Alignment.Horizontal = XLAlignmentHorizontalValues.Center;
// ws.Range("A1:D1").Style.Alignment.Vertical = XLAlignmentVerticalValues.Center;
// ws.Cell("A1").Style.Font.FontName = "TH SarabunPSK";
// ws.Cell("A1").Style.Font.FontSize = 14;
// ws.Range("A1:D1").Style.Font.Bold = true;
// ws.Range("A2:D2").Merge().Value = "ผลผลิต " + _operating_expenses.product+ " หน่วยงาน " + _operating_expenses.agency + " พื้นที่ "+_operating_expenses.area;
// ws.Range("A2:D2").Style.Alignment.WrapText = true;
// ws.Range("A2:D2").Style.Alignment.Horizontal = XLAlignmentHorizontalValues.Center;
// ws.Range("A2:D2").Style.Alignment.Vertical = XLAlignmentVerticalValues.Center;
// ws.Cell("A2").Style.Font.FontName = "TH SarabunPSK";
// ws.Cell("A2").Style.Font.FontSize = 14;
// ws.Range("A2:D2").Style.Font.Bold = true;
// ws.Cell("D3").Value = "หน่วย : "+ _operating_expenses.total_amount +" บาท";
// ws.Cell("D3").Style.Font.FontName = "TH SarabunPSK";
// ws.Cell("D3").Style.Font.FontSize = 14;
// ws.Cell("D3").Style.Font.Bold = true;
// ws.Cell("D3").Style.Alignment.Horizontal = XLAlignmentHorizontalValues.Right;
// ws.Cell("D3").Style.Alignment.Vertical = XLAlignmentVerticalValues.Center;
// //ws.Cell("D3").DataType = XLDataType.Number;
// ws.Cell("D3").Style.NumberFormat.NumberFormatId = 2;
// ws.Cell("A4").Value = "ลำดับที่";
// ws.Cell("A4").Style.Font.FontName = "TH SarabunPSK";
// ws.Cell("A4").Style.Font.FontSize = 14;
// ws.Cell("A4").Style.Font.Bold = true;
// ws.Cell("A4").Style.Alignment.Horizontal = XLAlignmentHorizontalValues.Center;
// ws.Cell("A4").Style.Alignment.Vertical = XLAlignmentVerticalValues.Center;
// ws.Cell("A4").Style.Border.TopBorder = XLBorderStyleValues.Thin;
// ws.Cell("A4").Style.Border.RightBorder = XLBorderStyleValues.Thin;
// ws.Cell("A5").Style.Border.TopBorder = XLBorderStyleValues.Thin;
// ws.Cell("A5").Style.Border.RightBorder = XLBorderStyleValues.Thin;
// ws.Cell("B4").Value = "งบรายจ่าย";
// ws.Cell("B4").Style.Font.FontName = "TH SarabunPSK";
// ws.Cell("B4").Style.Font.FontSize = 14;
// ws.Cell("B4").Style.Font.Bold = true;
// ws.Cell("B4").Style.Alignment.Horizontal = XLAlignmentHorizontalValues.Center;
// ws.Cell("B4").Style.Alignment.Vertical = XLAlignmentVerticalValues.Center;
// ws.Cell("B4").Style.Border.TopBorder = XLBorderStyleValues.Thin;
// ws.Cell("B4").Style.Border.RightBorder = XLBorderStyleValues.Thin;
// ws.Cell("B5").Style.Border.TopBorder = XLBorderStyleValues.Thin;
// ws.Cell("B5").Style.Border.RightBorder = XLBorderStyleValues.Thin;
// ws.Cell("C4").Value = "คำขอตั้ง";
// ws.Cell("C4").Style.Font.FontName = "TH SarabunPSK";
// ws.Cell("C4").Style.Font.FontSize = 14;
// ws.Cell("C4").Style.Font.Bold = true;
// ws.Cell("C4").Style.Alignment.Horizontal = XLAlignmentHorizontalValues.Center;
// ws.Cell("C4").Style.Alignment.Vertical = XLAlignmentVerticalValues.Center;
// ws.Cell("C4").Style.Border.TopBorder = XLBorderStyleValues.Thin;
// ws.Cell("C4").Style.Border.RightBorder = XLBorderStyleValues.Thin;
// ws.Cell("C5").Style.Border.TopBorder = XLBorderStyleValues.Thin;
// ws.Cell("C5").Style.Border.RightBorder = XLBorderStyleValues.Thin;
// ws.Cell("D4").Value = "สรุปคำชี้แจง";
// ws.Cell("D4").Style.Font.FontName = "TH SarabunPSK";
// ws.Cell("D4").Style.Font.FontSize = 14;
// ws.Cell("D4").Style.Font.Bold = true;
// ws.Cell("D4").Style.Alignment.Horizontal = XLAlignmentHorizontalValues.Center;
// ws.Cell("D4").Style.Alignment.Vertical = XLAlignmentVerticalValues.Center;
// ws.Cell("D4").Style.Border.TopBorder = XLBorderStyleValues.Thin;
// ws.Cell("D4").Style.Border.RightBorder = XLBorderStyleValues.Thin;
// ws.Cell("D5").Style.Border.TopBorder = XLBorderStyleValues.Thin;
// ws.Cell("D5").Style.Border.RightBorder = XLBorderStyleValues.Thin;
// ws.Cell("A5").Style.Border.TopBorder = XLBorderStyleValues.None;
// ws.Cell("B5").Style.Border.TopBorder = XLBorderStyleValues.None;
// ws.Cell("C5").Style.Border.TopBorder = XLBorderStyleValues.None;
// ws.Cell("D5").Style.Border.TopBorder = XLBorderStyleValues.None;
//
// ws.Column(1).Width = 10;
// ws.Column(2).Width = 40;
// ws.Column(3).Width = 30;
// ws.Column(4).Width = 50;
// int row = 6;
// ws.Cell(row, 3).SetDataType(XLDataType.Number);
// if (_operating_expenses != null)
// {
// ws.Cell("C5").Value = "ปี "+_operating_expenses.request_year;
// ws.Cell("C5").Style.Alignment.WrapText = true;
// ws.Cell("C5").Style.Font.FontName = "TH SarabunPSK";
// ws.Cell("C5").Style.Font.FontSize = 14;
// ws.Cell("C5").Style.Font.Bold = true;
// ws.Cell("C5").Style.Alignment.Horizontal = XLAlignmentHorizontalValues.Center;
// ws.Cell("C5").Style.Alignment.Vertical = XLAlignmentVerticalValues.Center;
//
// foreach (var expenses in _operating_expenses.data)
// {
// ws.Cell(row, 1).Value = "'"+expenses.no;
// ws.Cell(row, 2).Value = expenses.expenditure_budget;
// ws.Cell(row, 3).Value = expenses.amount;
// ws.Cell(row, 4).Value = expenses.clarification_summary;
//
// ws.Range(ws.Cell(row, 1), ws.Cell(row, 4)).Style.Font.FontName =
// "TH SarabunPSK";
// ws.Range(ws.Cell(row, 1), ws.Cell(row, 4)).Style.Font.FontSize = 14;
// ws.Range(ws.Cell(row, 1), ws.Cell(row, 4)).Style.Alignment.WrapText = true;
// ws.Range(ws.Cell(row, 1), ws.Cell(row, 4)).Style.Alignment.Vertical =
// XLAlignmentVerticalValues.Center;
// ws.Range(ws.Cell(row, 1), ws.Cell(row, 4)).Style.Border.OutsideBorder = XLBorderStyleValues.Thin;
// ws.Range(ws.Cell(row, 1), ws.Cell(row, 4)).Style.Border.RightBorder = XLBorderStyleValues.Thin;
// ws.Cell(row, 1).Style.Alignment.Horizontal = XLAlignmentHorizontalValues.Center;
// ws.Cell(row, 2).Style.Alignment.Horizontal = XLAlignmentHorizontalValues.Left;
// ws.Cell(row, 3).Style.Alignment.Horizontal = XLAlignmentHorizontalValues.Right;
// ws.Cell(row, 4).Style.Alignment.Horizontal = XLAlignmentHorizontalValues.Left;
// ws.Range(ws.Cell(5, 1), ws.Cell(5, 4)).Style.Font.Bold = true;
// ws.Range(ws.Cell(6, 1), ws.Cell(6, 4)).Style.Border.BottomBorder = XLBorderStyleValues.Double;
// ws.Range(ws.Cell(6, 1), ws.Cell(6, 4)).Style.Font.Bold = true;
// //ws.Cell(row, 3).Style.NumberFormat.NumberFormatId = 2;
// //ws.Cell(row, 3).DataType = XLDataType.Number;
// //ws.Cell(row,3).SetDataType(XLDataType.Number);
// ws.Cell(row,3).Style.NumberFormat.SetFormat("#,#");
//
// row++;
// }
// }
// using (var stream = new MemoryStream())
// {
// workbook.SaveAs(stream);
// var content = stream.ToArray();
// string date = DateTime.Now.ToString("yyyyMMddHHmmss");
// return File(
// content,
// "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
// "operatingexpenses_" + date + ".xlsx");
// }
//}
//}
}
}