refactor: improve logging format in command bot and enhance exception handling for unsupported types

Author: krypton-byte

examples/command_bot.py

@@ -70,7 +70,10 @@ async def on_message(client: TryxClient, event: EvMessage) -> None:
         return
 
     print(
-        f"[message] from={jid_to_text(sender_jid)} chat={jid_to_text(chat_jid)} text={text!r}"
+        "[message] "
+        f"from={jid_to_text(sender_jid)} "
+        f"chat={jid_to_text(chat_jid)} "
+        f"text={text!r}"
     )
 
     if text in {"help", "menu"}:

pyproject.toml

@@ -75,7 +75,7 @@ docs = [
 [tool.ruff]
 line-length = 88
 target-version = "py38"
-extend-exclude = ["target", "site", "libs", "python/tryx/waproto/whatsapp_pb2.pyi"]
+extend-exclude = ["target", "site", "libs", "python/tryx/waproto/whatsapp_pb2.py", "python/tryx/waproto/whatsapp_pb2.pyi"]
 
 [tool.ruff.lint]
 select = ["E", "F", "W", "I", "UP", "B"]

python/tryx/client.pyi

@@ -1,6 +1,6 @@
 """High-level client API surface for Tryx Python bindings."""
 
-from typing import Any, Awaitable, Callable, Type, TypeVar
+from typing import Any, Awaitable, Callable, TypeVar
 
 from .backend import BackendBase
 from .events import EvMessage
@@ -55,7 +55,7 @@ class Tryx:
     def __init__(self, backend: BackendBase) -> None: ...
     def get_client(self) -> TryxClient: ...
     def on(
-        self, event_type: Type[EventT]
+        self, event_type: type[EventT]
     ) -> Callable[[Callable[..., Awaitable[Any]]], Callable[..., Awaitable[Any]]]: ...
     def run(self) -> Awaitable[None]: ...
     def run_blocking(self) -> None: ...

python/tryx/exceptions.py

@@ -5,9 +5,23 @@
     if isinstance(obj, type):
         globals()[name] = obj
 
+# Prefer modern names, but gracefully fall back to legacy names when needed.
+FailedBuildBot = globals().get("FailedBuildBot") or globals().get("BuildBotError")
+UnsupportedEventType = globals().get("UnsupportedEventType") or globals().get(
+    "UnsupportedEventTypeError"
+)
+UnsupportedBackend = globals().get("UnsupportedBackend") or globals().get(
+    "UnsupportedBackendError"
+)
+
 # Backward-compatible aliases for older Python API names.
-BuildBotError = FailedBuildBot
-UnsupportedEventTypeError = UnsupportedEventType
-UnsupportedBackendError = UnsupportedBackend
+if isinstance(FailedBuildBot, type):
+    BuildBotError = FailedBuildBot
+
+if isinstance(UnsupportedEventType, type):
+    UnsupportedEventTypeError = UnsupportedEventType
+
+if isinstance(UnsupportedBackend, type):
+    UnsupportedBackendError = UnsupportedBackend
 
 __all__ = sorted(name for name, obj in globals().items() if isinstance(obj, type))