Backend:
- hazard_blocks.go: ComputeHazardBlocks() groups hazards by category +
component + zone. Parent = highest risk in group. Children covered by
parent's measures are flagged (no separate assessment needed).
- iace_handler_blocks.go: GET /projects/:id/hazard-blocks endpoint
with summary stats (blocks, covered children, assessments saved)
Frontend:
- HazardBlockView.tsx: Expandable block view with summary cards,
parent-child hierarchy, coverage badges, and "abgedeckt" indicators
- hazards/page.tsx: New "Bloecke" tab alongside "Hazard-Liste" and
"Risikobewertung"
No database schema changes — grouping is computed at runtime.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Benjamin Admin