Fetch multiple users/bots in the same request

Turns out you can query for multiple users/bots with
users.info/bots.info even though it's not documented. Use that to query
for multiple users/bots in one request, instead of making tons of
requests.

1 files changed, 4 insertions, 0 deletions

diff --git a/slack/slack_conversation.py b/slack/slack_conversation.py
index d1e5707..8123df8 100644
--- a/slack/slack_conversation.py
+++ b/slack/slack_conversation.py
@@ -90,6 +90,10 @@ class SlackConversation:
             start = time.time()
 
             messages = [SlackMessage(self, message) for message in history["messages"]]
+
+            sender_user_ids = [m.sender_user_id for m in messages if m.sender_user_id]
+            await self.workspace.users.initialize_items(sender_user_ids)
+
             messages_rendered = await gather(
                 *(message.render_message() for message in messages)
             )