Закрыты задачи бэклога по неочевидному поведению UI при ошибках отправки сообщений и блокировках со стороны Message-safety + добалено ограничение на размер сообщения

codebase/backend/api-backend/app/main.py

@@ -156,6 +156,9 @@ async def lifespan(app: FastAPI):
             telemetry.shutdown()
 
 
+EXPECTED_API_DB_REVISION = "0009_chat_message_max"
+
+
 app = FastAPI(
     title="HAN Chat API",
     version="1.0.0",
@@ -442,7 +445,7 @@ async def ready(request: Request, db: Session):
     try:
         await db.execute(text("SELECT 1"))
         revision = await db.scalar(text("SELECT version_num FROM han_app.alembic_version LIMIT 1"))
-        if revision != "0008_notifications_v1":
+        if revision != EXPECTED_API_DB_REVISION:
             raise RuntimeError("unexpected database revision")
         await load_settings(db)
         components["postgres"] = "ok"
@@ -501,6 +504,9 @@ async def app_config(request: Request, response: Response, settings: SnapshotDep
             "password_enabled": settings.boolean("auth.password.enabled"),
         },
         "operator": {"call_phone": values["operator.call.phone"]},
+        "messages": {
+            "max_text_length": settings.integer("chat.message.max_length"),
+        },
         "consents": {
             "personal_data": {
                 "required": settings.boolean("consent.personal_data.required"),
@@ -882,6 +888,7 @@ async def message_create(
         body,
         key,
         context,
+        business,
         request.app.state.settings,
         request.app.state.safety,
         request.app.state.openlines,