- BulkSiteService creates Team sites via TeamSiteCollectionCreationInformation with owners/members
- BulkSiteService creates Communication sites via CommunicationSiteCollectionCreationInformation with generated URL
- Per-site error handling via BulkOperationRunner with continue-on-error semantics
- SanitizeAlias generates URL-safe aliases from site names for Communication sites
- BulkSiteServiceTests: 3 pass (interface check + model defaults + CSV parsing), 3 skip (live SP)
- Fixed pre-existing BulkMemberService.cs Group type ambiguity (MSCSC.Group vs Graph.Models.Group)
- Create 04-01-SUMMARY.md with full execution details and deviation docs
- Update STATE.md: progress 73%, new decisions, session record
- Update ROADMAP.md: Phase 4 In Progress, 1/10 plans complete
- Mark requirements BULK-04 and BULK-05 complete in REQUIREMENTS.md
- DuplicatesViewModel: ModeFiles/Folders, criteria checkboxes, group flattening to DuplicateRow
- Uses TenantProfile site URL override pattern (ctx.Url is read-only)
- ExportHtmlCommand exports DuplicateGroup list via DuplicatesHtmlExportService
- DuplicatesView.xaml: type selector, criteria panel + flattened DataGrid
- DuplicatesView.xaml.cs: DI constructor with DataContext wiring
- SearchViewModel: full filter props, RunOperationAsync via ISearchService
- Uses TenantProfile site URL override pattern (ctx.Url is read-only)
- ExportCsvCommand + ExportHtmlCommand with CanExport guard
- SearchView.xaml: filter panel + DataGrid with all 8 columns
- SearchView.xaml.cs: DI constructor with DataContext wiring
- Replace stub with full grouped HTML export (port of PS Export-DuplicatesToHTML)
- One collapsible card per DuplicateGroup with item count badge and path table
- Uses System.IO.File explicitly per WPF project pattern
- 3/3 DuplicatesHtmlExportServiceTests pass; 9/9 total export tests pass
- Rule 1: Fixed ctx.Url read-only bug — use new TenantProfile with site URL for GetOrCreateContextAsync
- Rule 3: Added missing System.IO using to SearchCsvExportService and SearchHtmlExportService
- File mode: Search API KQL pagination matching SearchService pattern
- Folder mode: CAML FSObjType=1 via SharePointPaginationHelper.GetAllItemsAsync
- MakeKey composite key (name+size+dates+counts) matches DuplicatesServiceTests scaffold
- Groups only items with count >= 2, ordered by group size then name
- ExtractLibraryFromPath derives library name from path relative to site URL
- SelectProperties added per-item (StringCollection has no AddRange)
- KQL builder for extension, date, creator, editor, library filters
- Pagination via StartRow += 500, stops at MaxStartRow or MaxResults
- Filters _vti_history/ version history paths from results
- Client-side Regex filter on file name and title
- ValidateKqlLength enforces 4096-char SharePoint limit
- SelectProperties added one-by-one (StringCollection has no AddRange)
- Replace string.Empty stub with full BuildHtml implementation
- Self-contained HTML with inline CSS and JS — no external dependencies
- toggle(i) JS function with collapsible subfolder rows (sf-{i} IDs)
- _togIdx counter reset at start of each BuildHtml call (per PS pattern)
- RenderNode/RenderChildNode for recursive tree rendering
- FormatSize helper: B/KB/MB/GB adaptive display
- HtmlEncode via System.Net.WebUtility
- Add explicit System.IO using (required in WPF project)
- Create 03-02-SUMMARY.md with full deviation and test documentation
- Update STATE.md: position = 03-02 complete, Wave 2 next (03-03/04/06)
- Update ROADMAP.md: Phase 3 at 2/8 plans complete
- Note auto-fixed Rule 3 blocker: created missing 03-01 export stubs and test scaffolds
- Add StorageService implementing IStorageService
- Load Folder.StorageMetrics, TimeLastModified, Name, ServerRelativeUrl in one CSOM round-trip per folder
- CollectStorageAsync returns one StorageNode per document library at IndentLevel=0
- With FolderDepth>0, CollectSubfoldersAsync recurses into child folders
- All CSOM calls use ExecuteQueryRetryHelper.ExecuteQueryRetryAsync (3 call sites)
- System/hidden lists skipped (Hidden=true or BaseType != DocumentLibrary)
- Forms/ and _-prefixed system folders skipped during subfolder recursion
- ct.ThrowIfCancellationRequested() called at top of every recursive step
- Created 02-07-SUMMARY.md: PermissionsView XAML wired into MainWindow, all Phase 2 DI registered, human-verified
- Updated STATE.md: Phase 2 complete, 16/22 plans done, new decisions recorded
- Updated ROADMAP.md: Phase 2 all 7 plans checked, status Complete 2026-04-02
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- 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)
- Stats cards: Total Entries, Unique Permission Sets, Distinct Users/Groups
- Type badges: site-coll (blue), site (green), list (amber), folder (gray)
- Unique/Inherited badges based on HasUniquePermissions flag
- User pills with external-user CSS class for #EXT# logins
- Inline JS filterTable() function for client-side row filtering
- WriteAsync uses UTF-8 without BOM for HTML
- All 3 HtmlExportServiceTests pass
- Created 02-02-SUMMARY.md with full execution record
- Updated STATE.md with decisions (CSOM type constraints) and progress
- Updated ROADMAP.md (phase 02: 4/7 summaries, In Progress)
- Marked PERM-07 complete in REQUIREMENTS.md
[Rule 3 - Blocking] CsvExportService/HtmlExportService stubs added so export test
files compile. [Rule 1 - Bug] PermissionsService: removed Principal.Email (not on
Principal, only on User) and changed folder param from Folder to ListItem (SecurableObject).
