Stage 05.3 - order validation, error handling and journal logging

app/src/bootstrap/app_factory.py

@@ -13,9 +13,26 @@ from src.trading.journal.service import JournalService
 def create_app() -> tuple[Bot, Dispatcher]:
     settings = load_settings()
     setup_logging(settings.log_level)
-    init_schema()
 
     journal = JournalService()
+
+    try:
+        init_schema()
+    except Exception as exc:
+        try:
+            journal.log_critical(
+                "app_bootstrap_failed",
+                f"Не удалось инициализировать схему БД: {exc}",
+                {
+                    "env": settings.app_env,
+                    "exchange_name": settings.exchange_name,
+                    "default_symbol": settings.default_symbol,
+                },
+            )
+        except Exception:
+            pass
+        raise
+
     try:
         journal.log_info(
             "app_start",
@@ -37,4 +54,4 @@ def create_app() -> tuple[Bot, Dispatcher]:
     dispatcher = Dispatcher()
     setup_routers(dispatcher)
 
-    return bot, dispatcher
+    return bot, dispatcher