Отправка без кнопок больше не падает на reply_markup

При пустом списке кнопок в Bot API уходило поле reply_markup: null, а Telegram ждёт объект или отсутствие поля. Теперь поле не передаётся, если кнопок нет — и для текста, и для фото.

README.md

@@ -171,7 +171,7 @@ make backup E=test     # на домашнем сервере: ./scripts/clickho
 
 ## Версионирование
 
-- Единый источник версии — `common/version.py` (`__version__`), текущая — `0.6.2`.
+- Единый источник версии — `common/version.py` (`__version__`), текущая — `0.6.3`.
 - Схема — SemVer-подобная (`MAJOR.MINOR.PATCH`); git-тег = `v` + версия (`v0.1`).
 - Docker-образы тегируются версией (Блок 2), события ClickHouse получают `bot_version` (Блок 3).
 - Выпуск: изменить `common/version.py` → коммит → аннотированный тег `vX.Y` → `git push --tags`.

admin/telegram.py

@@ -123,16 +123,14 @@ async def send_to_chat(
     markup = {"inline_keyboard": rows} if rows else None
 
     if photo is None:
-        await _call(
-            settings,
-            "sendMessage",
-            {
+        payload = {
             "chat_id": settings.chat_id,
             "text": text,
             "parse_mode": "HTML",
-                "reply_markup": markup,
-            },
-        )
+        }
+        if markup:
+            payload["reply_markup"] = markup
+        await _call(settings, "sendMessage", payload)
         return
 
     data, mime, filename = photo
@@ -146,13 +144,11 @@ async def send_to_chat(
     await _call_multipart(settings, "sendPhoto", fields, {"photo": (filename, data, mime)})
 
     if text and not caption:
-        await _call(
-            settings,
-            "sendMessage",
-            {
+        payload = {
             "chat_id": settings.chat_id,
             "text": text,
             "parse_mode": "HTML",
-                "reply_markup": markup,
-            },
-        )
+        }
+        if markup:
+            payload["reply_markup"] = markup
+        await _call(settings, "sendMessage", payload)

common/version.py

@@ -7,4 +7,4 @@
 
 from __future__ import annotations
 
-__version__ = "0.6.2"
+__version__ = "0.6.3"

tests/test_admin_send.py

@@ -8,6 +8,7 @@ import pytest
 from fastapi.testclient import TestClient
 
 from admin import telegram
+from common.config import AdminSettings
 from common.repositories import admin_messages_repo
 
 
@@ -116,3 +117,50 @@ def test_send_telegram_error(
     assert "chat not found" in response.text
     assert fake_send["audit"]["success"] is False
     assert fake_send["audit"]["error"] == "chat not found"
+
+
+async def test_telegram_omits_reply_markup_without_buttons(monkeypatch: pytest.MonkeyPatch) -> None:
+    calls: list[dict[str, Any]] = []
+
+    async def fake_call(settings: Any, method: str, payload: dict[str, Any]) -> None:
+        calls.append(payload)
+
+    monkeypatch.setattr(telegram, "_call", fake_call)
+    settings = AdminSettings(_env_file=None, bot_token="1:a", chat_id=-100)
+
+    await telegram.send_to_chat(settings, text="Привет", buttons=[], photo=None)
+
+    assert "reply_markup" not in calls[0]
+
+
+async def test_telegram_adds_reply_markup_with_buttons(monkeypatch: pytest.MonkeyPatch) -> None:
+    calls: list[dict[str, Any]] = []
+
+    async def fake_call(settings: Any, method: str, payload: dict[str, Any]) -> None:
+        calls.append(payload)
+
+    monkeypatch.setattr(telegram, "_call", fake_call)
+    settings = AdminSettings(_env_file=None, bot_token="1:a", chat_id=-100)
+
+    await telegram.send_to_chat(settings, text="Привет", buttons=[("Канал", "https://t.me/x")], photo=None)
+
+    assert calls[0]["reply_markup"]["inline_keyboard"][0][0]["url"] == "https://t.me/x"
+
+
+async def test_telegram_photo_omits_reply_markup_without_buttons(monkeypatch: pytest.MonkeyPatch) -> None:
+    fields: list[dict[str, str]] = []
+
+    async def fake_multipart(settings: Any, method: str, data: dict[str, str], files: dict[str, Any]) -> None:
+        fields.append(data)
+
+    monkeypatch.setattr(telegram, "_call_multipart", fake_multipart)
+    settings = AdminSettings(_env_file=None, bot_token="1:a", chat_id=-100)
+
+    await telegram.send_to_chat(
+        settings,
+        text="Подпись",
+        buttons=[],
+        photo=(b"data", "image/png", "pic.png"),
+    )
+
+    assert "reply_markup" not in fields[0]

tests/test_version.py

@@ -7,4 +7,4 @@ from common import __version__
 
 def test_version_is_set():
     assert __version__
-    assert __version__ == "0.6.2"
+    assert __version__ == "0.6.3"