Clean up

backend/src/life_towers/api.py

@@ -1,8 +1,6 @@
-"""APIRouter with all Life Towers endpoints."""
-
 from __future__ import annotations
 
-import json
+import sqlite3
 import time
 from typing import Annotated
 
@@ -12,6 +10,7 @@ from fastapi import APIRouter, Depends, HTTPException, Request
 from .auth import get_current_user
 from .db import db_connection
 from .limits import limiter
+from .logging import token_log_id
 from .models import (
     BlockOut,
     DataIn,
@@ -53,7 +52,7 @@ async def register(request: Request, body: RegisterRequest) -> RegisterResponse:
                 (now, token),
             )
         conn.commit()
-    logger.info("user_registered", user_id=token, new=existing is None)
+    logger.info("user_registered", user_id=token_log_id(token), new=existing is None)
     return RegisterResponse(user_id=token)
 
 
@@ -239,8 +238,14 @@ async def put_data(
             )
 
             conn.commit()
+        except sqlite3.IntegrityError as exc:
+            conn.rollback()
+            raise HTTPException(
+                status_code=409,
+                detail="Submitted IDs conflict with existing data",
+            ) from exc
         except Exception:
             conn.rollback()
             raise
 
-    logger.info("data_replaced", user_id=user_id, pages=len(body.pages))
+    logger.info("data_replaced", user_id=token_log_id(user_id), pages=len(body.pages))