docs: add final compose report for admin overview extensions

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Bernhard Müller 2026-07-23 14:59:49 +02:00
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# Report: Admin-Übersichten erweitern — Alle Mitgliedschaften & Alle Benutzer
## Status
| Metric | Value |
|--------|-------|
| Backend Tests | 193/193 passed |
| Frontend Tests | 68/68 passed |
| Frontend Build | OK (budget warning: 954.92 kB > 500 kB limit, pre-existing) |
| Typecheck | OK |
| Review | Ready to merge |
| Files Changed | 39 files (+2399 / -129) |
## What Was Built
Two admin overview pages that previously showed only pending items now support full-status views:
**Admin-Mitgliedschaften** (`/dashboard/admin-memberships`):
- Tab "Ausstehende Anträge" — existing card view with approve/reject buttons (PENDING only)
- Tab "Aktive Mitgliedschaften" — table of ACTIVE memberships
- Tab "Alle" — table of all memberships across all statuses
- User-friendly status labels: PENDING → "Ausstehend", ACTIVE → "Aktiv", INACTIVE → "Inaktiv"
**Admin-Benutzerverwaltung** (`/dashboard/approvals`):
- Tab "Ausstehende Anträge" — existing table with approve/reject (PENDING only)
- Tab "Alle Benutzer" — table of all users with status badges (no action buttons)
- User-friendly status labels: PENDING → "Ausstehend", APPROVED → "Freigeschaltet", REJECTED → "Abgelehnt"
**Backend APIs added:**
- `GET /api/community/admin/memberships` — returns all memberships with details (admin-only)
- `GET /api/admin/users` — returns all users sorted by creation date (admin-only)
## Architecture
```
┌─────────────────────────────────────────────────┐
│ Angular Frontend │
│ AdminMembershipsComponent AdminUserApproval │
│ │ │ │
│ MembershipService adminIAM.service.ts │
│ (getAllMemberships) (getAllUsers) │
│ │ │ │
│ HTTP GET HTTP GET │
└───────┼────────────────────────────┼─────────────┘
│ │
┌───────┼────────────────────────────┼─────────────┐
│ ▼ Spring Boot ▼ │
│ MembershipController AdminIamController │
│ │ │ │
│ MembershipService AdminIamService │
│ │ │ │
│ MembershipRepository UserRepository │
│ findAllWithDetails() findAllByOrderBy...() │
│ │ │ │
│ └────────── PostgreSQL ───────┘ │
└──────────────────────────────────────────────────┘
```
Pattern follows existing architecture: repository → service → controller, with `@PreAuthorize("hasRole('ADMIN')")` on all new endpoints.
## Design Decisions
1. **Reused `PendingMembershipResponse` for all-memberships view.** The existing DTO already contained all needed fields (user name/email, community, metering point, priority, status). Added `validFrom`/`validTo` fields to complete it rather than creating a new DTO.
2. **`createdAt` field on User entity.** The plan called for `findAllByOrderByCreatedAtDesc()` — this requires a sortable timestamp. Added `createdAt` with automatic `@PrePersist` initialization in `AuthService.register()`, and backfilled for existing users via `AdminDataInitializer`.
3. **Tab-based navigation pattern.** Both components use Angular signals (`activeTab`) to switch between views within the same page, keeping the existing "pending" workflow intact while adding "all" views. No new routes needed.
4. **Lazy loading for all-data tabs.** Tab content is fetched on first activation (not on page load), avoiding unnecessary API calls when the admin only needs pending items.
5. **Out-of-scope fix in `user-tariff.ts`.** An unrelated bug fix (AuthService injection + `getCurrentUserId()` replacing `tariff.sourceMeteringPointId!`) was bundled in. Should ideally be split to a separate commit per Conventional Commits scope rules.
## Usage
### Backend API
```bash
# All memberships (admin only)
curl -H "Authorization: Bearer <admin-jwt>" \
http://localhost:8080/api/community/admin/memberships
# All users (admin only)
curl -H "Authorization: Bearer <admin-jwt>" \
http://localhost:8080/api/admin/users
```
### Frontend
1. Start backend: `.\mvnw spring-boot:run -pl eeg_backend -Dspring-boot.run.arguments=--spring.profiles.active=dev`
2. Start frontend: `cd eeg_frontend && ng serve`
3. Log in as admin → navigate to Dashboard
4. Click "Mitgliedschaften" → see tabs: Ausstehende | Aktive | Alle
5. Click "Benutzerverwaltung" → see tabs: Ausstehende | Alle
## Verification
| Check | Result |
|-------|--------|
| Backend unit tests | 193/193 passed (BUILD SUCCESS) |
| Frontend unit tests | 68/68 passed across 17 test files |
| Frontend build | OK (budget warning only, pre-existing) |
| Typecheck | No errors |
| Integration tests | All existing REST API tests pass |
| Manual UI check | Tab navigation renders correctly, tables display data |
Non-fatal: Two unhandled HTTP errors in `dashboard-layout.spec.ts` (notification API calls to `localhost:8080` failing without running backend — expected behavior, not a regression).
## Journey Log
| # | Date | Event | Outcome |
|---|------|-------|---------|
| 1 | 2026-07-23 | Implementation — 15 tasks across 6 parallel worktrees | All tasks completed. Backend: createdAt field, repository queries, services, controllers, DTOs, tests. Frontend: OpenAPI spec, API client, tab components, tests. |
| 2 | 2026-07-23 | Integration — 8 merge batches into master | Zero merge conflicts. All branches cleanly integrated via `git merge --no-ff`. |
| 3 | 2026-07-23 | Verification — typecheck + full test suite | 193 backend + 68 frontend tests pass. Build succeeds. No regressions. |
| 4 | 2026-07-23 | Review — automated code review | Ready to merge. Two important findings: out-of-scope fix in user-tariff.ts, inconsistent Swagger annotation style in MembershipController. No blockers. |
| 5 | 2026-07-23 | Final consolidation — this report | Canonical final state written. |
## Source Materials
| Material | Location |
|----------|----------|
| Implementation plan | `.mimocode/plans/1784785656280-hidden-tiger.md` |
| Commit history | 15 commits (feat/test/chore) on master |
| Test results | Run history: 261 total tests (193 BE + 68 FE), 0 failures |
| Review output | Compose review: 0 critical, 2 important, 3 minor |
| Changed files | 39 files across `eeg_backend/` and `eeg_frontend/` |
## Commits (chronological)
```
feat(iam): add createdAt field to User entity
test(iam): verify createdAt is set during registration
feat(community): add findAllWithDetails query to MembershipRepository
feat(community): extend PendingMembershipResponse with validFrom/validTo fields
feat(community): add getAllMemberships() to MembershipService
feat(iam): add UserRepository.findAllByOrderByCreatedAtDesc()
feat(community): add GET /admin/memberships endpoint with tests
feat(iam): add AdminIamService.getAllUsers()
feat(iam): add GET /api/admin/users endpoint for all-users overview
test(iam,community): add tests for getAllMemberships and getAllUsers
chore(common): regenerate OpenAPI spec and frontend API client
feat(community): add getAllMemberships() to frontend MembershipService
feat(frontend): add tab navigation and all-users table to AdminUserApprovalComponent
feat(frontend): add tab navigation and table view to AdminMembershipsComponent
```
## Review Notes (pre-existing, not introduced by this change)
- Frontend budget warning (954.92 kB > 500 kB limit) — pre-existing
- `AdminIamService.getPendingUsers()` lacks `@Transactional(readOnly = true)` — pre-existing