From 86a0fa84ca6662ca931182880523c0b87f617f73 Mon Sep 17 00:00:00 2001
From: TheSiahxyz <164138827+TheSiahxyz@users.noreply.github.com>
Date: Thu, 2 Apr 2026 16:07:20 +0900
Subject: fix: add session lock in StockSelector, remove unused
 HEALTH_PORT_OFFSET, lint fixes

- Add asyncio.Lock to StockSelector._ensure_session() to prevent race condition
- Remove unused HEALTH_PORT_OFFSET constant from news-collector
- Auto-fix import sorting and formatting from ruff
---
 shared/alembic/versions/004_add_signal_detail_columns.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'shared/alembic')

diff --git a/shared/alembic/versions/004_add_signal_detail_columns.py b/shared/alembic/versions/004_add_signal_detail_columns.py
index 7a8a77b..4009b6e 100644
--- a/shared/alembic/versions/004_add_signal_detail_columns.py
+++ b/shared/alembic/versions/004_add_signal_detail_columns.py
@@ -12,7 +12,9 @@ down_revision = "003"
 
 
 def upgrade():
-    op.add_column("signals", sa.Column("conviction", sa.Float, nullable=False, server_default="1.0"))
+    op.add_column(
+        "signals", sa.Column("conviction", sa.Float, nullable=False, server_default="1.0")
+    )
     op.add_column("signals", sa.Column("stop_loss", sa.Numeric, nullable=True))
     op.add_column("signals", sa.Column("take_profit", sa.Numeric, nullable=True))
 
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