From 0786ec898bbf727ff85a2b703c7781d930063a6d Mon Sep 17 00:00:00 2001
From: tim <tim@dexorder.trade>
Date: Fri, 26 Jul 2024 02:29:59 -0400
Subject: [PATCH] bugfix

---
 src/dexorder/blocks.py | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/dexorder/blocks.py b/src/dexorder/blocks.py
index aceb79c..8908e5e 100644
--- a/src/dexorder/blocks.py
+++ b/src/dexorder/blocks.py
@@ -43,7 +43,7 @@ async def _fetch(fetch: FetchLock, chain_id: int, block_id: Union[int,bytes]) ->
         if type(block_id) is int:
             # by-number could return multiple results
             # noinspection PyTypeChecker
-            blocks: list[DbBlock] = db.session.execute(select(DbBlock).where(
+            blocks: list[DbBlock] = db.session.scalars(select(DbBlock).where(
                 DbBlock.chain == chain,
                 DbBlock.height == block_id
             )).all()
@@ -53,7 +53,11 @@ async def _fetch(fetch: FetchLock, chain_id: int, block_id: Union[int,bytes]) ->
         else:
             found = db.session.get(DbBlock, dict(chain=chain, hash=block_id))  # by-hash is the primary key
         if found:
-            return Block(chain_id, found.data)
+            log.debug(f'found block: {found}')
+            try:
+                return Block(chain_id, found.data)
+            except AttributeError:
+                log.exception(f'found was {found}')
 
     # fetch from RPC
     try: