fix(telegram): disable link previews by default (#160)

src/takopi/telegram/client_api.py

@@ -392,6 +392,7 @@ class HttpBotClient:
             params["entities"] = entities
         if parse_mode is not None:
             params["parse_mode"] = parse_mode
+        params["link_preview_options"] = {"is_disabled": True}
         if reply_markup is not None:
             params["reply_markup"] = reply_markup
         result = await self._post("sendMessage", params)
@@ -443,6 +444,7 @@ class HttpBotClient:
             params["entities"] = entities
         if parse_mode is not None:
             params["parse_mode"] = parse_mode
+        params["link_preview_options"] = {"is_disabled": True}
         if reply_markup is not None:
             params["reply_markup"] = reply_markup
         result = await self._post("editMessageText", params)

tests/test_telegram_client_api.py

@@ -160,12 +160,16 @@ async def test_client_methods_build_params_and_decode() -> None:
     assert send_call[1]["message_thread_id"] == 3
     assert send_call[1]["entities"]
     assert send_call[1]["parse_mode"] == "Markdown"
+    assert send_call[1]["link_preview_options"] == {"is_disabled": True}
     assert send_call[1]["reply_markup"]
 
     doc_call = next(call for call in client.calls if call[0] == "sendDocument")
     assert doc_call[2]["caption"] == "doc"
     assert doc_call[3]["document"][0] == "file.txt"
 
+    edit_call = next(call for call in client.calls if call[0] == "editMessageText")
+    assert edit_call[1]["link_preview_options"] == {"is_disabled": True}
+
 
 @pytest.mark.anyio
 async def test_decode_result_invalid_payload_returns_none() -> None: