From 7f0208bd56a91c7751d371b4be4f4b2468f679a0 Mon Sep 17 00:00:00 2001
From: Nick Mills-Barrett <nick@beeper.com>
Date: Mon, 25 Mar 2024 14:31:22 +0000
Subject: [PATCH] Add config to limit size of documents from bots/channels
 copied to Matrix

---
 mautrix_telegram/config.py           | 2 ++
 mautrix_telegram/example-config.yaml | 5 +++++
 2 files changed, 7 insertions(+)

diff --git a/mautrix_telegram/config.py b/mautrix_telegram/config.py
index ca38c520..14148881 100644
--- a/mautrix_telegram/config.py
+++ b/mautrix_telegram/config.py
@@ -136,6 +136,8 @@ def do_update(self, helper: ConfigUpdateHelper) -> None:
         copy("bridge.caption_in_message")
         copy("bridge.image_as_file_size")
         copy("bridge.image_as_file_pixels")
+        copy("bridge.document_as_link_size.bot")
+        copy("bridge.document_as_link_size.channel")
         copy("bridge.parallel_file_transfer")
         copy("bridge.federate_rooms")
         copy("bridge.always_custom_emoji_reaction")
diff --git a/mautrix_telegram/example-config.yaml b/mautrix_telegram/example-config.yaml
index 27749d03..b23083e4 100644
--- a/mautrix_telegram/example-config.yaml
+++ b/mautrix_telegram/example-config.yaml
@@ -222,6 +222,11 @@ bridge:
     image_as_file_size: 10
     # Maximum number of pixels in an image before sending to Telegram as a document. Defaults to 4096x4096 = 16777216.
     image_as_file_pixels: 16777216
+    # Maximum size of Telegram documents before linking to Telegrm instead of bridge
+    # to Matrix media.
+    document_as_link_size:
+        channel:
+        bot:
     # Enable experimental parallel file transfer, which makes uploads/downloads much faster by
     # streaming from/to Matrix and using many connections for Telegram.
     # Note that generating HQ thumbnails for videos is not possible with streamed transfers.