From 163dd02419cbb65e474081f34638537ce4608be9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E2=80=9CNaeel=E2=80=9D?= <tazet@narod.ru>
Date: Tue, 28 Jul 2026 09:56:44 +0400
Subject: [PATCH] =?UTF-8?q?v1.0.94:=20lazy=20schema=20init=20=E2=80=94=20p?=
 =?UTF-8?q?ool.py=20runs=20init=5Fdb=20on=20first=20DB=20access,=20not=20a?=
 =?UTF-8?q?t=20import?=
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---
 site/app.py     |  5 -----
 site/db/pool.py | 15 +++++++++++++++
 2 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/site/app.py b/site/app.py
index d8d0572..25ade0f 100644
--- a/site/app.py
+++ b/site/app.py
@@ -24,11 +24,6 @@ app = Flask(__name__, template_folder="templates", static_folder="static")
 app.config["NUBES_API_ENDPOINT"] = os.getenv("NUBES_API_ENDPOINT", "https://lk-api-gateway-test.ngcloud.ru/api/v1/svc")
 app.config["NUBES_API_TOKEN"] = os.getenv("NUBES_API_TOKEN", "")
 app.config["VERSION"] = VERSION
-
-# Инициализация схемы БД (идемпотентно, безопасно для нескольких воркеров)
-from db.init_db import init_db
-init_db()
-
 app.register_blueprint(main_bp)
 app.register_blueprint(api_bp)
 app.register_blueprint(api_test_bp)
diff --git a/site/db/pool.py b/site/db/pool.py
index 5300785..a0e7c36 100644
--- a/site/db/pool.py
+++ b/site/db/pool.py
@@ -17,6 +17,7 @@ import psycopg2
 from psycopg2 import pool
 
 _pool = None
+_initialized = False
 
 
 def _dsn():
@@ -30,12 +31,26 @@ def _dsn():
     )
 
 
+def _ensure_schema():
+    """Инициализировать схему при первом обращении к БД."""
+    global _initialized
+    if _initialized:
+        return
+    _initialized = True
+    try:
+        from db.init_db import init_db
+        init_db()
+    except Exception:
+        pass
+
+
 def get_pool():
     global _pool
     if _pool is None:
         if not os.getenv("DB_USER"):
             return None
         _pool = pool.ThreadedConnectionPool(1, 5, _dsn())
+        _ensure_schema()
     return _pool