fix(telegram): handle expired callback queries gracefully

Parse Telegram HTTP error bodies so the real description is logged, fall back to a normal message when answerCallbackQuery rejects an expired callback ID, and remove inline buttons after a successful action.

tests/test_telegram.py

@@ -12,6 +12,7 @@ sys.stdout.reconfigure(encoding="utf-8")
 
 from reaction_board.notify.telegram import (  # noqa: E402
     TelegramClient,
+    TelegramError,
     format_duration,
 )
 from reaction_board.services.favorites import ActionResult  # noqa: E402
@@ -94,20 +95,54 @@ def test_get_updates_and_answer():
     assert transport.calls[0]["url"].endswith("/answerCallbackQuery")
     assert transport.calls[0]["data"]["callback_query_id"] == "cb1"
 
+    transport = FakeTransport(result=True)
+    bot = TelegramClient("token", 42, transport=transport)
+    bot.edit_reply_markup(77)
+    assert transport.calls[0]["url"].endswith("/editMessageReplyMarkup")
+    assert transport.calls[0]["data"]["message_id"] == 77
+    assert json.loads(transport.calls[0]["data"]["reply_markup"]) == {
+        "inline_keyboard": []
+    }
+
+
+def test_telegram_error_description_preserved():
+    class ErrorTransport:
+        def post(self, url, data, timeout=30):
+            return {"ok": False, "description": "query is too old"}
+
+    bot = TelegramClient("token", 42, transport=ErrorTransport())
+    try:
+        bot.answer_callback("cb1", "x")
+    except TelegramError as exc:
+        assert "too old" in str(exc)
+    else:
+        raise AssertionError("Telegram 业务错误应抛出描述")
+
 
 class FakeBot:
     chat_id = 42
 
-    def __init__(self, updates):
+    def __init__(self, updates, *, fail_answer=False):
         self.updates = updates
+        self.fail_answer = fail_answer
         self.answers = []
+        self.sent = []
+        self.edits = []
 
     def get_updates(self, offset=None):
         return list(self.updates)
 
     def answer_callback(self, callback_id, text=""):
+        if self.fail_answer:
+            raise RuntimeError("HTTP Error 400: Bad Request")
         self.answers.append((callback_id, text))
 
+    def send_text(self, text):
+        self.sent.append(text)
+
+    def edit_reply_markup(self, message_id):
+        self.edits.append(message_id)
+
 
 class FakeActions:
     def __init__(self):
@@ -133,7 +168,7 @@ def update(update_id, data, *, chat_id=42, from_id=42):
             "id": f"cb{update_id}",
             "data": data,
             "from": {"id": from_id},
-            "message": {"chat": {"id": chat_id}},
+            "message": {"message_id": update_id * 10, "chat": {"id": chat_id}},
         },
     }
 
@@ -154,6 +189,18 @@ def test_poller_dispatch_and_authorization():
     assert bot.answers[0] == ("cb1", "已加入收藏夹（位置 #3）")
     assert bot.answers[3] == ("cb4", "无权限")
     assert bot.answers[4] == ("cb5", "未知操作")
+    assert bot.edits == [10, 20, 30]
+
+
+def test_answer_failure_falls_back_to_text():
+    bot = FakeBot([update(1, "fav:9")], fail_answer=True)
+    actions = FakeActions()
+    poller = TelegramPoller(bot, actions)
+    poller.run_once(None)
+    assert actions.calls == [("fav", 9)]
+    assert bot.answers == []
+    assert bot.sent == ["已加入收藏夹（位置 #3）"]
+    assert bot.edits == [10]
 
 
 def main():
@@ -161,7 +208,9 @@ def main():
     test_send_candidates_and_chunking()
     test_send_candidates_dedupes_by_aid()
     test_get_updates_and_answer()
+    test_telegram_error_description_preserved()
     test_poller_dispatch_and_authorization()
+    test_answer_failure_falls_back_to_text()
     print("OK: Telegram 消息、分片、长轮询与回调授权测试全部通过")