se agregaron nuevas caracteristicas

backend/app/api/settings.py

@@ -0,0 +1,52 @@
+from fastapi import APIRouter, Depends, HTTPException, status
+from sqlalchemy.ext.asyncio import AsyncSession
+from app.core.database import get_db
+from app.api.deps import require_admin
+from app.models.models import User
+from app.schemas.schemas import SystemSettingsResponse, SystemSettingsUpdate
+from app.services.settings_service import get_all_settings, update_settings_service
+
+router = APIRouter(prefix="/settings", tags=["System Settings"])
+
+@router.get("", response_model=SystemSettingsResponse)
+async def get_settings(
+    db: AsyncSession = Depends(get_db),
+    admin_user: User = Depends(require_admin)
+):
+    """Retrieve global system settings."""
+    settings_dict = await get_all_settings(db)
+    return {
+        "storage_root": settings_dict.get("storage_root", ""),
+        "global_quota_gb": int(settings_dict.get("global_quota_gb", 1000)),
+        "default_client_quota_gb": int(settings_dict.get("default_client_quota_gb", 100)),
+        "default_keep_daily": int(settings_dict.get("default_keep_daily", 7)),
+        "default_keep_weekly": int(settings_dict.get("default_keep_weekly", 4)),
+        "default_keep_monthly": int(settings_dict.get("default_keep_monthly", 12)),
+    }
+
+@router.put("", response_model=SystemSettingsResponse)
+async def update_settings(
+    payload: SystemSettingsUpdate,
+    db: AsyncSession = Depends(get_db),
+    admin_user: User = Depends(require_admin)
+):
+    """Update global system settings."""
+    # Convert Pydantic model to a dict of values (filtering out None)
+    updates = {k: v for k, v in payload.model_dump().items() if v is not None}
+    
+    try:
+        settings_dict = await update_settings_service(db, updates)
+    except ValueError as e:
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail=str(e)
+        )
+        
+    return {
+        "storage_root": settings_dict.get("storage_root", ""),
+        "global_quota_gb": int(settings_dict.get("global_quota_gb", 1000)),
+        "default_client_quota_gb": int(settings_dict.get("default_client_quota_gb", 100)),
+        "default_keep_daily": int(settings_dict.get("default_keep_daily", 7)),
+        "default_keep_weekly": int(settings_dict.get("default_keep_weekly", 4)),
+        "default_keep_monthly": int(settings_dict.get("default_keep_monthly", 12)),
+    }