Fanar: Surah → Ayah → Word hierarchy manager (drill-down/tree)
#214 opened on Aug 5, 2026
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Description
Objective: Mushaf Data Hierarchy Manager · Quarter: Q2 1448 · Size: L · Priority: High Roadmap: Fanar 1448 Q1 & Q2 Roadmap
Context
Managing dataset entities requires a visual tree and drill-down interface to navigate from Surah down to Ayah, Word, and Letter levels.
Why
Provides an intuitive hierarchical inspection surface for Quranic datasets, allowing maintainers to search and verify word-level segments and timing offsets.
Acceptance criteria
- Tree/drill-down UI with search input and breadcrumb navigation path.
- Supports lazy loading for large datasets (114 Surahs, 6236 Ayahs, word tokens).
- Keyboard navigation support (
ArrowUp,ArrowDown,Enter,Escape). - Integrated with backend hierarchy endpoints (
/api/v1/hierarchy/).
🛠️ Implementation & Technical Guidance
Target File Paths
cms-frontend/src/app/features/admin/hierarchy/hierarchy-manager.component.tshierarchy-tree-node.component.ts
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