Use best-practice <@user_id> to mention a user in Slack

[turbot] / turbot / interaction.py

diff --git a/turbot/interaction.py b/turbot/interaction.py
index 1f5d11f4b4218b9a92680088d87521d69c6cd74b..ec64706658f3126bfc1974921d12e4cdece78ffe 100644 (file)
--- a/turbot/interaction.py
+++ b/turbot/interaction.py
@@ -967,7 +967,7 @@ def solved(turb, body, args):
     The args string should be a confirmed solution."""
 
     channel_id = body['channel_id'][0]
-    user_name = body['user_name'][0]
+    user_id = body['user_id'][0]
 
     old_puzzle = puzzle_for_channel(turb, channel_id)
 
@@ -991,7 +991,7 @@ def solved(turb, body, args):
     # Report the solution to the puzzle's channel
     slack_send_message(
         turb.slack_client, channel_id,
-        "Puzzle mark solved by {}: `{}`".format(user_name, args))
+        "Puzzle mark solved by <@{}>: `{}`".format(user_id, args))
 
     # Also report the solution to the hunt channel
     hunt = find_hunt_for_hunt_id(turb, puzzle['hunt_id'])