From 0818e848b31b3a37550ea46152c623829215f964 Mon Sep 17 00:00:00 2001
From: banteg <4562643+banteg@users.noreply.github.com>
Date: Sat, 17 Jan 2026 02:58:23 +0400
Subject: [PATCH] fix(telegram): disable link previews by default (#160)

---
 src/takopi/telegram/client_api.py | 2 ++
 tests/test_telegram_client_api.py | 4 ++++
 2 files changed, 6 insertions(+)

diff --git a/src/takopi/telegram/client_api.py b/src/takopi/telegram/client_api.py
index 392ef1c..394471d 100644
--- a/src/takopi/telegram/client_api.py
+++ b/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)
diff --git a/tests/test_telegram_client_api.py b/tests/test_telegram_client_api.py
index 184afc9..fb372da 100644
--- a/tests/test_telegram_client_api.py
+++ b/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: