feat: structure

backend/app/routers/folders.py

@@ -0,0 +1,33 @@
+"""
+Folders API router
+"""
+from fastapi import APIRouter, Depends, HTTPException
+from sqlalchemy import select
+from sqlalchemy.ext.asyncio import AsyncSession
+from typing import List
+
+from app.database import get_db
+from app.models import Folder, SourceRoot
+
+router = APIRouter()
+
+@router.get("")
+async def get_folders(db: AsyncSession = Depends(get_db)):
+    """Get folder tree"""
+    result = await db.execute(select(Folder))
+    folders = result.scalars().all()
+    return folders
+
+@router.post("/{folder_id}/scan")
+async def scan_folder(folder_id: str, db: AsyncSession = Depends(get_db)):
+    """Trigger manual re-scan of folder"""
+    from app.tasks.scan import scan_folder as scan_task
+    
+    result = await db.execute(select(Folder).where(Folder.id == folder_id))
+    folder = result.scalar_one_or_none()
+    
+    if not folder:
+        raise HTTPException(status_code=404, detail="Folder not found")
+    
+    scan_task.delay(folder.path)
+    return {"status": "success", "message": f"Scan queued for {folder.path}"}