docs(17-02): complete group expansion HTML reports plan

- 17-02-SUMMARY.md created
- STATE.md updated: session, decisions, progress
- ROADMAP.md: phase 17 marked complete (2/2 plans)
- REQUIREMENTS.md: RPT-01 marked complete
This commit is contained in:
Dev
2026-04-09 13:11:21 +02:00
parent aab3aee3df
commit 23ed46e614
4 changed files with 92 additions and 11 deletions

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@@ -23,7 +23,7 @@ Requirements for v2.3 Tenant Management & Report Enhancements. Each maps to road
### Report Enhancements
- [ ] **RPT-01**: User can expand SharePoint groups in HTML reports to see group members
- [x] **RPT-01**: User can expand SharePoint groups in HTML reports to see group members
- [x] **RPT-02**: Group member resolution uses transitive membership to include nested group members
- [x] **RPT-03**: User can enable/disable entry consolidation per export (toggle in export settings)
- [x] **RPT-04**: Consolidated reports merge rows for the same user with identical access levels across multiple locations into a single row
@@ -56,7 +56,7 @@ Requirements for v2.3 Tenant Management & Report Enhancements. Each maps to road
| APPREG-06 | Phase 19 | Pending |
| OWN-01 | Phase 18 | Pending |
| OWN-02 | Phase 18 | Pending |
| RPT-01 | Phase 17 | Pending |
| RPT-01 | Phase 17 | Complete |
| RPT-02 | Phase 17 | Complete |
| RPT-03 | Phase 16 | Complete |
| RPT-04 | Phase 15 | Complete |

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@@ -45,7 +45,7 @@
- [x] **Phase 15: Consolidation Data Model** (2 plans) — PermissionConsolidator service and merged-row model; zero API calls, pure data shapes (completed 2026-04-09)
- [x] **Phase 16: Report Consolidation Toggle** (2 plans) — Export settings toggle wired to PermissionConsolidator; first user-visible consolidation behavior (completed 2026-04-09)
- [ ] **Phase 17: Group Expansion in HTML Reports** (2 plans) — Clickable group expansion in HTML exports with transitive membership resolution
- [x] **Phase 17: Group Expansion in HTML Reports** (2 plans) — Clickable group expansion in HTML exports with transitive membership resolution (completed 2026-04-09)
- [ ] **Phase 18: Auto-Take Ownership** — Global toggle and automatic site collection admin elevation on access denied
- [ ] **Phase 19: App Registration & Removal** — Automated Entra app registration with guided fallback and clean removal
@@ -88,7 +88,7 @@ Plans:
2. Member resolution includes transitive membership: nested groups are recursively resolved so every leaf user is shown
3. Group expansion is triggered at export time via Graph API — the permission scan itself is unchanged
4. When Graph cannot resolve a group's members (throttled or insufficient scope), the report shows the group row with a "members unavailable" label rather than failing the export
**Plans:** 1/2 plans executed
**Plans:** 2/2 plans complete
Plans:
- [ ] 17-01-PLAN.md — ResolvedMember model + ISharePointGroupResolver service (CSOM + Graph transitive resolution) + DI registration
- [ ] 17-02-PLAN.md — HtmlExportService expandable group pills + toggleGroup JS + PermissionsViewModel wiring
@@ -125,6 +125,6 @@ Plans:
| 10-14 | v2.2 | 14/14 | Shipped | 2026-04-09 |
| 15. Consolidation Data Model | v2.3 | 2/2 | Complete | 2026-04-09 |
| 16. Report Consolidation Toggle | v2.3 | 2/2 | Complete | 2026-04-09 |
| 17. Group Expansion in HTML Reports | 1/2 | In Progress| | — |
| 17. Group Expansion in HTML Reports | 2/2 | Complete | 2026-04-09 | — |
| 18. Auto-Take Ownership | v2.3 | 0/? | Not started | — |
| 19. App Registration & Removal | v2.3 | 0/? | Not started | — |

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@@ -3,14 +3,14 @@ gsd_state_version: 1.0
milestone: v2.3
milestone_name: Tenant Management & Report Enhancements
status: planning
stopped_at: Completed 17-01-PLAN.md
last_updated: "2026-04-09T11:06:09.877Z"
stopped_at: Completed 17-02-PLAN.md
last_updated: "2026-04-09T11:11:11.458Z"
last_activity: 2026-04-09 — Roadmap created for v2.3 (phases 15-19)
progress:
total_phases: 5
completed_phases: 2
completed_phases: 3
total_plans: 6
completed_plans: 5
completed_plans: 6
---
# Project State
@@ -70,6 +70,7 @@ Decisions are logged in PROJECT.md Key Decisions table.
- [Phase 16-report-consolidation-toggle]: Separate locIdx counter for location groups (loc0, loc1...) distinct from grpIdx for user groups (ugrp0...) prevents ID collision
- [Phase 17]: Static helpers IsAadGroup/ExtractAadGroupId/StripClaims declared internal to enable unit testing via InternalsVisibleTo without polluting public API
- [Phase 17]: Graph client created lazily on first AAD group encountered to avoid unnecessary auth overhead for groups with no nested AAD members
- [Phase 17]: groupMembers optional param in HtmlExportService — null produces identical pre-Phase-17 output; ISharePointGroupResolver injected as optional last param in PermissionsViewModel; resolution failure degrades gracefully with LogWarning
### Pending Todos
@@ -81,7 +82,7 @@ None.
## Session Continuity
Last session: 2026-04-09T11:06:05.361Z
Stopped at: Completed 17-01-PLAN.md
Last session: 2026-04-09T11:11:03.823Z
Stopped at: Completed 17-02-PLAN.md
Resume file: None
Next step: `/gsd:plan-phase 15`

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@@ -0,0 +1,80 @@
---
phase: 17-group-expansion-html-reports
plan: "02"
subsystem: html-export
tags: [html-export, group-expansion, permissions-viewmodel, tdd]
dependency_graph:
requires: ["17-01"]
provides: ["expandable-group-pills-html", "group-resolver-wired-to-export"]
affects: ["HtmlExportService", "PermissionsViewModel"]
tech_stack:
added: []
patterns: ["optional-parameter-backward-compat", "pre-render-resolution", "inline-js-toggle"]
key_files:
created: []
modified:
- SharepointToolbox/Services/Export/HtmlExportService.cs
- SharepointToolbox/ViewModels/Tabs/PermissionsViewModel.cs
- SharepointToolbox.Tests/Services/Export/HtmlExportServiceTests.cs
decisions:
- "groupMembers added as optional last parameter to both BuildHtml overloads and WriteAsync methods — null produces byte-identical output to pre-Phase 17"
- "Group pill expansion uses name-based lookup in groupMembers dict (not login) — matches how SharePoint groups are identified in Users field"
- "ISharePointGroupResolver injected as optional last parameter in PermissionsViewModel main constructor — DI works without explicit resolver if not registered"
- "Resolution failure logged as Warning and export proceeds without expansion — never blocks user export"
metrics:
duration_seconds: 204
completed_date: "2026-04-09"
tasks_completed: 2
files_modified: 3
---
# Phase 17 Plan 02: Group Expansion Wire-up Summary
Expandable SharePoint group pills in HTML reports with toggleGroup JS and PermissionsViewModel pre-render resolution via ISharePointGroupResolver.
## Tasks Completed
| Task | Description | Commit | Status |
|------|-------------|--------|--------|
| 1 (RED) | Failing tests for group pill expansion | c35ee76 | Done |
| 1 (GREEN) | HtmlExportService: groupMembers param + expandable pills + toggleGroup JS | 07ed6e2 | Done |
| 2 | PermissionsViewModel: ISharePointGroupResolver injection + ExportHtmlAsync wiring | aab3aee | Done |
## What Was Built
Both `BuildHtml` overloads in `HtmlExportService` now accept an optional `IReadOnlyDictionary<string, IReadOnlyList<ResolvedMember>>? groupMembers` parameter. When provided:
- SharePoint group pills render as `<span class="user-pill group-expandable" onclick="toggleGroup('grpmem0')">` with a down-arrow indicator
- A hidden `<tr data-group="grpmem0" style="display:none">` sub-row is injected immediately after the parent row, containing resolved member display names and logins
- Empty member lists (resolution failed) render `<em style="color:#888">members unavailable</em>`
- `toggleGroup(id)` JS function is added to the inline script block
- `filterTable()` updated to skip `data-group` sub-rows
- CSS `.group-expandable` adds cursor pointer and hover opacity
`PermissionsViewModel` now injects `ISharePointGroupResolver?` as an optional last constructor parameter. In `ExportHtmlAsync`, before calling `WriteAsync`, it:
1. Collects all distinct group names from `Results` where `PrincipalType == "SharePointGroup"`
2. Calls `_groupResolver.ResolveGroupsAsync(ctx, clientId, groupNames, ct)` if resolver is non-null and groups were found
3. Passes the resulting `groupMembers` dict to both `WriteAsync` call sites (standard and simplified paths)
4. On resolution failure, logs a warning and exports without expansion (graceful degradation)
## Deviations from Plan
None — plan executed exactly as written.
## Verification
- `dotnet build` — 0 errors, 0 warnings
- `dotnet test --filter "FullyQualifiedName~HtmlExportServiceTests"` — 32 tests pass (includes 6 new group expansion tests)
- `dotnet test` — 320 passed, 0 failed, 28 skipped (full suite green)
## Self-Check: PASSED
Files verified:
- SharepointToolbox/Services/Export/HtmlExportService.cs — contains `toggleGroup`, `groupMembers`, `group-expandable`
- SharepointToolbox/ViewModels/Tabs/PermissionsViewModel.cs — contains `_groupResolver`, `ResolveGroupsAsync`
- SharepointToolbox.Tests/Services/Export/HtmlExportServiceTests.cs — contains `grpmem` test patterns
Commits verified:
- c35ee76 — test(17-02): RED phase
- 07ed6e2 — feat(17-02): HtmlExportService implementation
- aab3aee — feat(17-02): PermissionsViewModel wiring