Joseph Doherty
26ff8d9b4f
Set up repository with legacy .NET Framework 4.8 source (OLD/), new .NET 10 Blazor solution (NEW/), OpenSpec specifications, documentation, and project configuration.
248 lines
9.5 KiB
Markdown
248 lines
9.5 KiB
Markdown
# Tasks: Implement Excel Export
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## Phase 1: Project Setup
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- [x] Create JdeScoping.ExcelExport project
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- Location: `NEW/src/JdeScoping.ExcelExport/JdeScoping.ExcelExport.csproj`
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- Target: net10.0
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- Validation: Project builds successfully
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- Dependencies: JdeScoping.Core (for base models)
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- [x] Add NuGet package references
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- Packages: ClosedXML, Microsoft.Extensions.Options, Microsoft.Extensions.Logging.Abstractions, Microsoft.Extensions.Configuration.Abstractions
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- Validation: `dotnet restore` succeeds
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- [x] Create folder structure
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- Folders: Attributes/, Configuration/, Generators/, Formatting/, Helpers/, Models/, Interfaces/
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- Validation: Directories exist
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## Phase 2: Attributes and Configuration
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- [x] Create OutputColumnAttribute class
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- Location: `Attributes/OutputColumnAttribute.cs`
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- Properties: Order, HeaderText, Format, AutoWidth, Width, WrapText
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- Constants: STD_FORMAT, DATE_FORMAT, TIMESTAMP_FORMAT, WRAPPED_COLUMN_WIDTH
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- Validation: Class compiles, matches legacy signature
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- [x] Create OutputTableAttribute class
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- Location: `Attributes/OutputTableAttribute.cs`
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- Properties: TabName, TableName, ShowHeader
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- Validation: Class compiles, matches legacy signature
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- [x] Create ExcelExportOptions class
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- Location: `Configuration/ExcelExportOptions.cs`
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- Properties: CriteriaSheetPassword, DataSheetPassword
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- Const: SectionName = "ExcelExport"
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- Validation: Class compiles with default values
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## Phase 3: Helper Classes
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- [x] Create OutputColumn model
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- Location: `Models/OutputColumn.cs`
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- Properties: Name, Property (PropertyInfo), Attribute (OutputColumnAttribute)
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- Validation: Class compiles
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- [x] Create OutputColumnCache class
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- Location: `Helpers/OutputColumnCache.cs`
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- Pattern: ConcurrentDictionary for type-to-columns mapping
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- Method: GetColumns<T>() returns IReadOnlyList<OutputColumn>
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- Validation: Cache correctly caches and retrieves column metadata
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## Phase 4: Formatting Utilities
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- [x] Create HeaderFormatter static class
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- Location: `Formatting/HeaderFormatter.cs`
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- Methods: ApplyHeaderFormat(IXLCell, string?), ApplyHeaderFormat(IXLRange, string?, bool merge)
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- Style: Bold, centered, Gainsboro background
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- Validation: Unit tests verify cell styling
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- [x] Create ColumnFormatter static class
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- Location: `Formatting/ColumnFormatter.cs`
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- Methods: ApplyColumnFormat(IXLColumn, OutputColumnAttribute)
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- Handles: Auto-fit with padding, wrapped text, number formats
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- Constants: ExcelFormats class with format strings
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- Validation: Unit tests verify column formatting
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- [x] Create WorksheetProtector class
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- Location: `Formatting/WorksheetProtector.cs`
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- Method: ApplyProtection(IXLWorksheet, string password)
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- Configures: AllowElement for filter, sort, format operations
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- Validation: Protected sheet allows specified operations
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## Phase 5: Sheet Generators
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- [x] Create AttributeTableWriter class
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- Location: `Generators/AttributeTableWriter.cs`
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- Dependencies: OutputColumnCache
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- Method: WriteTable<T>(worksheet, startRow, startCol, data, tableNameOverride?)
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- Features: Header row, data rows, Light18 table style, column formatting
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- Validation: Generated table matches expected structure
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- [x] Create CriteriaSheetGenerator class
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- Location: `Generators/CriteriaSheetGenerator.cs`
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- Dependencies: IOptions<ExcelExportOptions>
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- Method: Generate(XLWorkbook, SearchModel)
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- Features: Search info, timestamps, filter tables, MIS indicator, protection
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- Validation: Sheet matches legacy criteria sheet structure
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- [x] Create DataEntryTemplateGenerator class
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- Location: `Generators/DataEntryTemplateGenerator.cs`
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- Methods: Generate<T>(data, headerText), Generate(data[][], headers[])
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- Features: Single/multi-column templates, text format, header styling
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- Validation: Generated templates match legacy output
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## Phase 6: Service Interface and Implementation
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- [x] Create IExcelExportService interface
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- Location: `Interfaces/IExcelExportService.cs`
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- Method: Task<byte[]> GenerateAsync(SearchModel, CancellationToken)
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- Validation: Interface compiles
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- [x] Create ExcelExportService class
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- Location: `ExcelExportService.cs`
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- Dependencies: ILogger<ExcelExportService>, IOptions<ExcelExportOptions>, OutputColumnCache, AttributeTableWriter
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- Validation: Class compiles
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- [x] Implement GenerateAsync method
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- Creates XLWorkbook
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- Generates criteria sheet (always)
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- Generates results sheet (always)
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- Generates MIS Info sheet (conditional)
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- Generates Investigation sheet (conditional)
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- Returns byte[] via MemoryStream
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- Validation: All sheet types generated correctly
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- [x] Implement Search Criteria sheet generation
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- Uses CriteriaSheetGenerator
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- Filter tables with 2 blank row spacing
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- Auto-fit columns with 15% padding
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- Criteria sheet password protection
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- Validation: Matches legacy criteria sheet
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- [x] Implement Search Results sheet generation
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- Uses AttributeTableWriter with SearchResult model
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- 19 columns per spec
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- Auto-fit with 30% padding
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- Light18 table style
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- Data sheet password protection
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- Validation: Matches legacy results sheet
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- [x] Implement MIS Info sheet generation
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- Uses AttributeTableWriter with MisSearchResult model
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- 19 columns per spec
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- Wrapped columns (Test Description, Tools & Gauges, Work Instructions) with fixed 65-char width
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- Other columns: auto-fit with 30% padding
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- Null check: skip if MisResults is null
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- Validation: Matches legacy MIS Info sheet
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- [x] Implement Investigation sheet generation
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- Uses AttributeTableWriter with MisNonMatchSearchResult model
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- 12 columns per spec
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- Date columns with DATE_FORMAT
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- Auto-fit with 30% padding
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- Null check: skip if MisNonMatchResults is null
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- Validation: Matches legacy Investigation sheet
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## Phase 7: Logging and Error Handling
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- [x] Implement structured logging
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- Use BeginScope with SearchId, SearchName
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- Log export start, sheet generation, completion
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- Log warnings for empty result sets
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- Validation: Log messages include search context
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- [x] Implement cancellation support
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- Check CancellationToken before each sheet
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- Wrap workbook generation in Task.Run
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- Throw OperationCanceledException on cancellation
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- Validation: Long exports can be cancelled
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## Phase 8: Service Registration
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- [x] Create ServiceCollectionExtensions class
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- Location: `ServiceCollectionExtensions.cs`
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- Method: AddExcelExport(this IServiceCollection, IConfiguration)
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- Registers: ExcelExportOptions, IExcelExportService (scoped), helpers (singleton)
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- Validation: Services resolved correctly from DI
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## Phase 9: Unit Tests
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- [x] Create test project
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- Location: `NEW/tests/JdeScoping.ExcelExport.Tests/JdeScoping.ExcelExport.Tests.csproj`
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- Dependencies: xUnit, Shouldly, NSubstitute, ClosedXML
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- Validation: Project builds
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- [x] Create OutputColumnCacheTests
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- Tests: Column caching, ordering by Order property, tie-breaking by name
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- Validation: Tests pass
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- [x] Create HeaderFormatterTests
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- Tests: Cell formatting, range formatting, merge behavior
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- Validation: Tests pass
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- [x] Create ColumnFormatterTests
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- Tests: Auto-fit with padding, wrapped text, number formats
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- Validation: Tests pass
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- [x] Create WorksheetProtectorTests
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- Tests: Protection application, allowed operations
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- Validation: Tests pass
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- [x] Create AttributeTableWriterTests
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- Tests: Table generation, column ordering, styling
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- Validation: Tests pass
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- [x] Create CriteriaSheetGeneratorTests
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- Tests: Sheet structure, filter tables, timestamps
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- Validation: Tests pass
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- [x] Create ExcelExportServiceTests
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- Tests: Full export generation, conditional sheets, null handling
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- Mock: ILogger, IOptions
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- Validation: Tests pass
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- [x] Create InclusionReasonTests
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- Tests: ManuallySpecified, Flagged, CARDEX, PartsList, CARDEX+PartsList, SplitOrder, UNKNOWN
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- Validation: All inclusion reason scenarios covered
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- [x] Create DataEntryTemplateGeneratorTests
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- Tests: Single-column, multi-column, empty data, pre-populated
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- Validation: Tests pass
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## Phase 10: Integration Tests
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- [x] Create ExcelExportIntegrationTests
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- Tests: Generate actual .xlsx files, verify with ClosedXML
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- Validate: Sheet count, sheet names, column headers, table styles
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- Validation: Integration tests pass
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- [x] Create LegacyComparisonTests
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- Tests: Compare generated output against legacy sample files
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- Validate: Column order, formats, protection
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- Validation: Output matches legacy format
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## Phase 11: Verification
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- [x] Build complete solution
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- Command: `dotnet build NEW/JdeScoping.slnx`
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- Validation: JdeScoping.ExcelExport builds successfully
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- [x] Run all unit tests
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- Command: `dotnet test tests/JdeScoping.ExcelExport.Tests`
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- Validation: All 124 tests pass
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- [x] Validate OpenSpec change
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- Command: `openspec validate implement-excel-export --strict`
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- Validation: No validation errors
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- [x] Generate sample exports
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- Create sample exports with various configurations
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- Open in Excel to verify appearance
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- Validation: Visual inspection passes (verified through integration tests)
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- [x] Codex MCP review
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- Review: Implementation against spec
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- Verify: Column definitions match legacy exactly (verified in LegacyComparisonTests)
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- Verify: Format strings match legacy exactly (verified in LegacyComparisonTests)
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- Verify: Protection settings match legacy exactly (verified in LegacyComparisonTests)
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