Initial commit: JDE Scoping Tool migration project
Set up repository with legacy .NET Framework 4.8 source (OLD/), new .NET 10 Blazor solution (NEW/), OpenSpec specifications, documentation, and project configuration.
This commit is contained in:
Joseph Doherty
Executable
+194
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using System;
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using System.Collections.Generic;
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using System.Drawing;
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using System.Linq;
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using System.Reflection;
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using OfficeOpenXml;
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using OfficeOpenXml.Table;
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using Fasterflect;
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using OfficeOpenXml.Style;
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using WorkerService.Models.Reporting;
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namespace WorkerService.Helpers
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{
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/// <summary>
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/// Excel generation helper functions
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/// </summary>
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public static class ExcelHelpers
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{
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/// <summary>
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/// Loads the given data into a new table in a new Excel tab
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/// </summary>
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/// <typeparam name="T">Type of data</typeparam>
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/// <param name="workbook">Excel workbook to create new tab in</param>
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/// <param name="data">Data to load</param>
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/// <param name="tabName">Name of new Excel tab to create</param>
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/// <param name="tableName">Name of new Excel table to create</param>
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/// <param name="protect">Whether or not procection should be aded to new tab</param>
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/// <returns>Created tab</returns>
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public static ExcelWorksheet LoadTab<T>(this ExcelWorkbook workbook, IEnumerable<T> data, string tabName = null, string tableName = null, bool protect = false)
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{
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if (string.IsNullOrEmpty(tabName))
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{
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//No override tab name given => lookup from attribute
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if (typeof(T).GetCustomAttribute(typeof(OutputTableAttribute)) is OutputTableAttribute outputTableAttribute)
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{
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tabName = outputTableAttribute.TabName;
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}
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}
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ExcelWorksheet worksheet = workbook.Worksheets.Add(tabName);
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LoadTable(worksheet.Cells[1, 1], data, tableName);
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if (protect)
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{
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//Set worksheet/tab as protected
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worksheet.Protection.SetPassword("JDE_SCOPING_TOOL_PASS");
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}
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return worksheet;
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}
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/// <summary>
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/// Loads the given data into a new table in the given range
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/// </summary>
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/// <typeparam name="T">Type of data</typeparam>
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/// <param name="range">Excel range to load data into</param>
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/// <param name="data">Data to load</param>
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/// <param name="tableName">Name of new Excel table to create</param>
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/// <returns>Created table</returns>
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public static ExcelTable LoadTable<T>(this ExcelRangeBase range, IEnumerable<T> data, string tableName = null, bool? showHeader = null, string headerText = null)
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{
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OutputTableAttribute outputTableAttribute = typeof(T).GetCustomAttribute(typeof(OutputTableAttribute)) as OutputTableAttribute;
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if (string.IsNullOrEmpty(tableName))
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{
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//No override table name given => lookup from attribute
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tableName = outputTableAttribute != null ? outputTableAttribute.TableName : string.Empty;
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}
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if (!showHeader.HasValue)
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{
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//No override show header indicator given => lookup from attribute
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showHeader = outputTableAttribute != null && outputTableAttribute.ShowHeader;
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}
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if (string.IsNullOrEmpty(headerText))
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{
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//No override header text given => lookup from attribute
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headerText = outputTableAttribute != null ? outputTableAttribute.TabName : string.Empty;
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}
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//Try to load column definitions for the given data
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List<OutputColumn> columnDefinitions = new List<OutputColumn>();
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foreach (PropertyInfo propertyInfo in typeof(T).PropertiesWith(Flags.AllMembers, typeof(OutputColumnAttribute)))
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{
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columnDefinitions.Add(new OutputColumn()
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{
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Name = propertyInfo.Name,
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Property = propertyInfo,
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Attribute = propertyInfo.GetCustomAttribute<OutputColumnAttribute>()
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});
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}
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columnDefinitions = columnDefinitions.OrderBy(cd => cd.Attribute.Order).ThenBy(cd => cd.Name).ToList();
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if (columnDefinitions.Count == 0)
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{
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//No column definitions provided => load as generic collection
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range.LoadFromCollection(data, true, TableStyles.Medium1);
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//Find the generated table
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foreach (ExcelTable wsTable in range.Worksheet.Tables)
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{
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if (wsTable.Address.Table == range.Table)
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{
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return wsTable;
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}
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}
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throw new Exception("failed to find created table in given range");
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}
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ExcelWorksheet ws = range.Worksheet;
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int baseRow = range.Start.Row, baseColumn = range.Start.Column;
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int row, col;
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string[] propertyNames = columnDefinitions.Select(cd => cd.Name).ToArray();
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//Write headers & formats for columns
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if (showHeader.Value)
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{
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ExcelRangeBase mergedHeaderRange = ws.Cells[baseRow, baseColumn, baseRow, baseColumn + columnDefinitions.Count - 1];
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mergedHeaderRange.Value = headerText;
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mergedHeaderRange.Merge = true;
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baseRow++;
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}
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row = baseRow;
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col = baseColumn;
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foreach (OutputColumn outputColumn in columnDefinitions)
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{
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ws.Cells[row, col].Value = outputColumn.Attribute.HeaderText;
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ws.Column(col).Style.WrapText = outputColumn.Attribute.WrapText;
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if (!outputColumn.Attribute.AutoWidth)
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{
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ws.Column(col).Width = outputColumn.Attribute.Width;
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}
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col++;
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}
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//Format headers
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ExcelRangeBase headerRange = ws.Cells[baseRow + (showHeader.Value ? -1 : 0), baseColumn, baseRow, baseColumn + columnDefinitions.Count - 1];
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headerRange.Style.HorizontalAlignment = ExcelHorizontalAlignment.Center;
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headerRange.Style.Font.Bold = true;
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headerRange.Style.Fill.PatternType = ExcelFillStyle.Solid;
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headerRange.Style.Fill.BackgroundColor.SetColor(Color.Gainsboro);
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//Write data
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List<object[]> rowDatas = new List<object[]>
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{
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columnDefinitions.Select(cd => cd.Attribute.HeaderText).ToArray()
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};
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rowDatas.AddRange(data.Select(dataItem =>
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{
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//Load values for row
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object[] rowValues = new object[columnDefinitions.Count];
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for (int i = 0; i < propertyNames.Length; i++)
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{
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rowValues[i] = dataItem.GetPropertyValue(propertyNames[i]);
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}
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return rowValues;
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}));
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ExcelRangeBase dataRange = ws.Cells[baseRow, baseColumn].LoadFromArrays(rowDatas);
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//Set column widths
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col = baseColumn;
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foreach (OutputColumn outputColumn in columnDefinitions)
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{
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if (outputColumn.Attribute.AutoWidth)
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{
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ws.Column(col).AutoFit();
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ws.Column(col).Width *= 1.3;
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}
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col++;
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}
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//Format as table
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ExcelTable table = ws.Tables.Add(dataRange, tableName);
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table.TableStyle = TableStyles.Light18;
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int startRow = table.Address.Start.Row;
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int endRow = table.Address.End.Row;
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col = baseColumn;
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foreach (OutputColumn outputColumn in columnDefinitions)
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{
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ws.Cells[startRow, col, endRow, col].Style.Numberformat.Format = outputColumn.Attribute.Format;
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col++;
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}
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return table;
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}
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}
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}
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