# TODO

Outstanding work items for Library Desk.

## Stub Endpoints to Implement

The following endpoints in `src/main.py` return stub responses and need real implementations:

### Ingestion Status Endpoints

#### `POST /ingest/check-updates`
Check which documents need updating based on content hashes. Used by Scheduler to determine what changed since last sync.

**Implementation needed:**
1. Query existing documents by path
2. Compare content hashes
3. Return list of updates needed

#### `GET /ingest/status/{document_id}`
Get processing status for a document.

**Implementation needed:**
- Status tracking system (Redis or database)
- Track ingestion progress per document

#### `GET /ingest/repo-status/{repository}`
Get indexing status for an entire repository.

**Implementation needed:**
- Repository-level statistics
- Track which documents from a repo are indexed

### Deduplication

#### `POST /deduplicate/check`
Check for duplicate or highly similar documents using vector similarity and graph analysis.

**Implementation needed:**
1. Get document embedding from Qdrant
2. Find similar vectors above threshold
3. Check graph relationships
4. Return candidates with similarity scores

## System Statistics

#### `GET /stats`
Get system statistics (wiki pages, neo4j nodes, qdrant vectors).

**Implementation needed:**
- Query Neo4j for node count
- Query Qdrant for vector count
- Query Wiki.js for page count