724fdc550d
Archive 5 phases (36 plans) to milestones/v1.0-phases/. Archive roadmap, requirements, and audit to milestones/. Evolve PROJECT.md with shipped state and validated requirements. Collapse ROADMAP.md to one-line milestone summary. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
127 lines
4.8 KiB
Markdown
127 lines
4.8 KiB
Markdown
---
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phase: 03-storage
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plan: "03"
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subsystem: export
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tags: [csv, html, storage, export, utf8-bom, collapsible-tree]
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requires:
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- phase: 03-02
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provides: StorageService and StorageNode model with VersionSizeBytes derived property
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provides:
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- StorageCsvExportService.BuildCsv — flat UTF-8 BOM CSV with 6-column header
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- StorageHtmlExportService.BuildHtml — self-contained HTML with toggle(i) collapsible tree
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- WriteAsync variants for both exporters
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affects:
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- 03-07 (StorageViewModel wires export buttons to these services)
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- 03-08 (StorageView integrates export UX)
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tech-stack:
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added: []
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patterns:
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- "RFC 4180 Csv() quoting helper — same pattern as Phase 2 CsvExportService"
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- "HtmlEncode via System.Net.WebUtility.HtmlEncode"
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- "toggle(i) + sf-{i} ID pattern for collapsible HTML rows"
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- "_togIdx counter reset at BuildHtml start for unique IDs per call"
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- "Explicit System.IO using required in WPF project (established pattern)"
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key-files:
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created: []
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modified:
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- SharepointToolbox/Services/Export/StorageCsvExportService.cs
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- SharepointToolbox/Services/Export/StorageHtmlExportService.cs
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key-decisions:
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- "Explicit System.IO using added to StorageCsvExportService and StorageHtmlExportService — WPF project does not include System.IO in implicit usings (existing project pattern)"
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patterns-established:
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- "toggle(i) JS with sf-{i} row IDs for collapsible HTML export — reuse in SearchHtmlExportService (03-05)"
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requirements-completed:
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- STOR-04
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- STOR-05
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duration: 2min
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completed: 2026-04-02
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---
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# Phase 03 Plan 03: Storage Export Services — CSV and Collapsible-Tree HTML Summary
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**StorageCsvExportService (UTF-8 BOM flat CSV) and StorageHtmlExportService (self-contained collapsible-tree HTML) replace stubs — 6 tests pass**
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## Performance
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- **Duration:** 2 min
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- **Started:** 2026-04-02T13:29:04Z
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- **Completed:** 2026-04-02T13:30:43Z
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- **Tasks:** 2
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- **Files modified:** 2
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## Accomplishments
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- StorageCsvExportService.BuildCsv produces UTF-8 BOM CSV with header row: Library, Site, Files, Total Size (MB), Version Size (MB), Last Modified using RFC 4180 quoting
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- StorageHtmlExportService.BuildHtml produces self-contained HTML with inline CSS/JS, toggle(i) function, and collapsible subfolder rows (sf-{i} IDs), ported from PS Export-StorageToHTML
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- All 6 tests pass (3 CSV + 3 HTML)
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## Task Commits
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1. **Task 1: Implement StorageCsvExportService** - `94ff181` (feat)
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2. **Task 2: Implement StorageHtmlExportService** - `eafaa15` (feat)
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## Files Created/Modified
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- `SharepointToolbox/Services/Export/StorageCsvExportService.cs` - Full BuildCsv implementation replacing string.Empty stub
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- `SharepointToolbox/Services/Export/StorageHtmlExportService.cs` - Full BuildHtml implementation with collapsible tree rendering
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## Decisions Made
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- Explicit `System.IO` using added to both files — WPF project does not include System.IO in implicit usings; this is an established project pattern from Phase 1
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## Deviations from Plan
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### Auto-fixed Issues
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**1. [Rule 3 - Blocking] Added explicit System.IO using to StorageCsvExportService**
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- **Found during:** Task 1 (StorageCsvExportService implementation)
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- **Issue:** CS0103 — `File` not found; WPF project lacks System.IO in implicit usings
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- **Fix:** Added `using System.IO;` at top of file
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- **Files modified:** SharepointToolbox/Services/Export/StorageCsvExportService.cs
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- **Verification:** Build succeeded, 3 CSV tests pass
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- **Committed in:** `94ff181` (Task 1 commit)
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**2. [Rule 3 - Blocking] Added explicit System.IO using to StorageHtmlExportService**
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- **Found during:** Task 2 (StorageHtmlExportService implementation)
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- **Issue:** Same CS0103 pattern — File.WriteAllTextAsync requires System.IO
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- **Fix:** Added `using System.IO;` preemptively before compilation
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- **Files modified:** SharepointToolbox/Services/Export/StorageHtmlExportService.cs
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- **Verification:** Build succeeded, 3 HTML tests pass
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- **Committed in:** `eafaa15` (Task 2 commit)
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---
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**Total deviations:** 2 auto-fixed (2 blocking — same root cause: WPF project implicit usings)
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**Impact on plan:** Both fixes necessary for compilation. No scope creep. Consistent with established project pattern.
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## Issues Encountered
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The `-x` flag passed in the plan's dotnet test command is not a valid MSBuild switch. Omitting it works correctly — documented for future plans.
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## User Setup Required
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None - no external service configuration required.
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## Next Phase Readiness
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- StorageCsvExportService and StorageHtmlExportService ready for use by StorageViewModel (Plan 03-07)
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- Both services have WriteAsync variants for file-system output
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- No blockers for Wave 2 parallel execution (03-04, 03-06 can proceed independently)
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## Self-Check: PASSED
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All files and commits verified present.
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---
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*Phase: 03-storage*
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*Completed: 2026-04-02*
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