docs(02-06): complete PermissionsViewModel and SitePickerDialog plan

- Add 02-06-SUMMARY.md with TDD results and deviation documentation
- Update STATE.md: progress bar 87%, record metrics, ISessionManager decision
- Update ROADMAP.md: phase 02-permissions now 6/7 summaries (In Progress)
This commit is contained in:
Dev
2026-04-02 14:09:06 +02:00
parent f98ca60990
commit e74cffbe31
2 changed files with 144 additions and 4 deletions

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@@ -3,8 +3,8 @@ gsd_state_version: 1.0
milestone: v1.0 milestone: v1.0
milestone_name: milestone milestone_name: milestone
status: planning status: planning
stopped_at: Completed 02-04-PLAN.md stopped_at: Completed 02-06-PLAN.md
last_updated: "2026-04-02T12:00:54.419Z" last_updated: "2026-04-02T12:08:05.688Z"
last_activity: 2026-04-02 — Roadmap created, requirements mapped, all 42 v1 requirements assigned to phases last_activity: 2026-04-02 — Roadmap created, requirements mapped, all 42 v1 requirements assigned to phases
progress: progress:
total_phases: 5 total_phases: 5
@@ -64,6 +64,7 @@ Progress: [█░░░░░░░░░] 13%
| Phase 02-permissions P01 | 5min | 2 tasks | 9 files | | Phase 02-permissions P01 | 5min | 2 tasks | 9 files |
| Phase 02-permissions P02 | 7min | 2 tasks | 4 files | | Phase 02-permissions P02 | 7min | 2 tasks | 4 files |
| Phase 02-permissions P04 | 1min | 2 tasks | 2 files | | Phase 02-permissions P04 | 1min | 2 tasks | 2 files |
| Phase 02-permissions P06 | 4min | 2 tasks | 6 files |
## Accumulated Context ## Accumulated Context
@@ -106,6 +107,7 @@ Recent decisions affecting current work:
- [Phase 02-permissions]: Folder is not a SecurableObject in CSOM — ListItem used for permission extraction — Required by CSOM type system; Folder inherits from ClientObject not SecurableObject - [Phase 02-permissions]: Folder is not a SecurableObject in CSOM — ListItem used for permission extraction — Required by CSOM type system; Folder inherits from ClientObject not SecurableObject
- [Phase 02-permissions]: Principal.Email excluded from CSOM Include — email not needed for PermissionEntry — Principal base type has no Email property; only User subtype does; avoids CS1061 - [Phase 02-permissions]: Principal.Email excluded from CSOM Include — email not needed for PermissionEntry — Principal base type has no Email property; only User subtype does; avoids CS1061
- [Phase 02-permissions]: CsvExportService uses UTF-8 with BOM for Excel compatibility; HtmlExportService uses UTF-8 without BOM - [Phase 02-permissions]: CsvExportService uses UTF-8 with BOM for Excel compatibility; HtmlExportService uses UTF-8 without BOM
- [Phase 02-permissions]: ISessionManager interface extracted from concrete SessionManager — required for Moq-based unit testing of PermissionsViewModel
### Pending Todos ### Pending Todos
@@ -119,6 +121,6 @@ None yet.
## Session Continuity ## Session Continuity
Last session: 2026-04-02T12:00:50.874Z Last session: 2026-04-02T12:08:01.918Z
Stopped at: Completed 02-04-PLAN.md Stopped at: Completed 02-06-PLAN.md
Resume file: None Resume file: None

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@@ -0,0 +1,138 @@
---
phase: 02-permissions
plan: 06
subsystem: ui
tags: [wpf, mvvm, csharp, permissions, viewmodel, dialog, export]
requires:
- phase: 02-permissions
provides: IPermissionsService (ScanSiteAsync), ISiteListService (GetSitesAsync), CsvExportService, HtmlExportService, FeatureViewModelBase
provides:
- PermissionsViewModel: full scan orchestrator extending FeatureViewModelBase
- SitePickerDialog: multi-site selection dialog with checkboxes and filter
- ISessionManager interface: abstraction over SessionManager for testability
affects:
- 02-07 (DI wiring — must register PermissionsViewModel, SitePickerDialog, ISessionManager)
- 03-storage (same FeatureViewModelBase + ISessionManager pattern)
tech-stack:
added: []
patterns:
- "ISessionManager interface extracted from concrete SessionManager for ViewModel testability"
- "Flat ObservableProperty booleans (IncludeInherited, ScanFolders, FolderDepth, IncludeSubsites) assembled into ScanOptions record at scan time"
- "Dialog factory pattern: PermissionsViewModel.OpenSitePickerDialog is Func<Window>? set by View layer"
- "TestRunOperationAsync internal method bridges protected RunOperationAsync for xUnit tests"
- "Dispatcher null-guard: Application.Current?.Dispatcher handles test context with no WPF message pump"
key-files:
created:
- SharepointToolbox/ViewModels/Tabs/PermissionsViewModel.cs
- SharepointToolbox/Views/Dialogs/SitePickerDialog.xaml
- SharepointToolbox/Views/Dialogs/SitePickerDialog.xaml.cs
- SharepointToolbox/Services/ISessionManager.cs
modified:
- SharepointToolbox/Services/SessionManager.cs
- SharepointToolbox.Tests/ViewModels/PermissionsViewModelTests.cs
key-decisions:
- "ISessionManager interface extracted — SessionManager is a concrete class; interface required for Moq-based unit testing of PermissionsViewModel"
- "Test constructor (internal) omits CsvExportService/HtmlExportService — export services not needed for scan loop unit test, avoids null noise"
- "Application.Current?.Dispatcher null-guard — WPF Dispatcher is null in xUnit test context; fall-through to direct assignment preserves testability"
- "PermissionsViewModel uses ILogger<FeatureViewModelBase> — matches established pattern from SettingsViewModel"
patterns-established:
- "ISessionManager: all future feature ViewModels should inject ISessionManager (not concrete SessionManager) for testability"
- "TestRunOperationAsync internal method: expose protected scan methods via internal test hook + InternalsVisibleTo"
requirements-completed: [PERM-01, PERM-02, PERM-04, PERM-05, PERM-06]
duration: 4min
completed: 2026-04-02
---
# Phase 2 Plan 6: PermissionsViewModel and SitePickerDialog Summary
**PermissionsViewModel orchestrates multi-site CSOM permission scans with TDD-verified scan loop, CSV/HTML export commands, and SitePickerDialog for multi-site selection via factory pattern**
## Performance
- **Duration:** 4 min
- **Started:** 2026-04-02T12:02:49Z
- **Completed:** 2026-04-02T12:06:55Z
- **Tasks:** 2
- **Files modified:** 6
## Accomplishments
- PermissionsViewModel fully implements FeatureViewModelBase with scan loop, export, and tenant-switch reset
- SitePickerDialog XAML + code-behind: filterable ListView with checkboxes, loads via ISiteListService on Window.Loaded
- ISessionManager interface extracted so ViewModels can be unit-tested without live MSAL/SharePoint
- TDD: RED→GREEN cycle with StartScanAsync_WithMultipleSiteUrls_CallsServiceOncePerUrl passing; 60/60 tests pass
## Task Commits
Each task was committed atomically:
1. **Task 1 RED: Failing test for PermissionsViewModel** - `c462a0b` (test)
2. **Task 1 GREEN + Task 2: Full PermissionsViewModel and SitePickerDialog** - `f98ca60` (feat)
## Files Created/Modified
- `SharepointToolbox/ViewModels/Tabs/PermissionsViewModel.cs` - Feature orchestrator: scan loop, export commands, dialog factory, tenant switch
- `SharepointToolbox/Views/Dialogs/SitePickerDialog.xaml` - Multi-site picker: filterable list with CheckBox + Title + URL columns
- `SharepointToolbox/Views/Dialogs/SitePickerDialog.xaml.cs` - Code-behind: loads sites on Loaded, exposes SelectedUrls, filter/select-all/deselect-all
- `SharepointToolbox/Services/ISessionManager.cs` - Interface for SessionManager (new)
- `SharepointToolbox/Services/SessionManager.cs` - Now implements ISessionManager
- `SharepointToolbox.Tests/ViewModels/PermissionsViewModelTests.cs` - Real test replacing the previous stub
## Decisions Made
- **ISessionManager extracted** — SessionManager is a concrete class with MSAL dependencies; interface required to mock it in unit tests. Matches "extract interface for testability" pattern from Phase 1 (IPermissionsService, ISiteListService already existed).
- **Test constructor** — Internal constructor omits CsvExportService and HtmlExportService since export commands are not exercised in the scan loop test. Keeps tests lean.
- **Dispatcher null-guard** — `Application.Current?.Dispatcher` is null in xUnit test context (no WPF thread). Guard ensures Results assignment succeeds in both test and production contexts.
## Deviations from Plan
### Auto-fixed Issues
**1. [Rule 2 - Missing Critical] ISessionManager interface extracted for testability**
- **Found during:** Task 1 (PermissionsViewModel TDD setup)
- **Issue:** Plan specified injecting concrete `SessionManager`. Moq cannot mock concrete classes without virtual methods; unit test required a mockable abstraction.
- **Fix:** Created `ISessionManager` interface with `GetOrCreateContextAsync`, `ClearSessionAsync`, `IsAuthenticated`; `SessionManager` implements it.
- **Files modified:** SharepointToolbox/Services/ISessionManager.cs (new), SharepointToolbox/Services/SessionManager.cs
- **Verification:** Build succeeds, existing 60 tests still pass
- **Committed in:** c462a0b (RED phase commit)
---
**Total deviations:** 1 auto-fixed (1 missing critical)
**Impact on plan:** Required for correct testability. SessionManager DI registration changes to `services.AddSingleton<ISessionManager, SessionManager>()` — handled in Plan 07.
## Issues Encountered
None — plan executed as written with one necessary interface extraction for testability.
## User Setup Required
None - no external service configuration required.
## Next Phase Readiness
- PermissionsViewModel and SitePickerDialog complete — all business logic for Permissions tab is done
- Plan 07 (DI wiring) must: register ISessionManager as singleton, register SitePickerDialog as Transient, set OpenSitePickerDialog factory in PermissionsView code-behind
- 60 tests passing, 3 skipped (known interactive MSAL tests)
---
*Phase: 02-permissions*
*Completed: 2026-04-02*
## Self-Check: PASSED
- FOUND: SharepointToolbox/ViewModels/Tabs/PermissionsViewModel.cs
- FOUND: SharepointToolbox/Views/Dialogs/SitePickerDialog.xaml
- FOUND: SharepointToolbox/Views/Dialogs/SitePickerDialog.xaml.cs
- FOUND: SharepointToolbox/Services/ISessionManager.cs
- FOUND commits: c462a0b (test), f98ca60 (feat)
- Tests: 60 passed, 3 skipped, 0 failed