From c630d4c81ea2b0a5fb57abd05e7ebcc78074c391 Mon Sep 17 00:00:00 2001
From: ThatBen <thatbenbierens@gmail.com>
Date: Wed, 23 Apr 2025 09:04:23 +0200
Subject: [PATCH] Asks user to set their eth address after passing a check

---
 .../CodexChecking/CodexTwoWayChecker.cs       |  4 ++--
 .../Commands/CheckResponseHandler.cs          | 20 ++++++++++++++++---
 2 files changed, 19 insertions(+), 5 deletions(-)

diff --git a/Tools/BiblioTech/CodexChecking/CodexTwoWayChecker.cs b/Tools/BiblioTech/CodexChecking/CodexTwoWayChecker.cs
index c5b9361a..83175803 100644
--- a/Tools/BiblioTech/CodexChecking/CodexTwoWayChecker.cs
+++ b/Tools/BiblioTech/CodexChecking/CodexTwoWayChecker.cs
@@ -8,7 +8,7 @@ namespace BiblioTech.CodexChecking
     public interface ICheckResponseHandler
     {
         Task CheckNotStarted();
-        Task NowCompleted(ulong userId, string checkName);
+        Task NowCompleted(string checkName);
         Task GiveRoleReward();
         
         Task InvalidData();
@@ -192,7 +192,7 @@ namespace BiblioTech.CodexChecking
 
         private async Task CheckNowCompleted(ICheckResponseHandler handler, TransferCheck check, ulong userId, string checkName)
         {
-            await handler.NowCompleted(userId, checkName);
+            await handler.NowCompleted(checkName);
 
             check.CompletedUtc = DateTime.UtcNow;
             repo.SaveChanges();
diff --git a/Tools/BiblioTech/Commands/CheckResponseHandler.cs b/Tools/BiblioTech/Commands/CheckResponseHandler.cs
index 5428e86b..f7b1c4f0 100644
--- a/Tools/BiblioTech/Commands/CheckResponseHandler.cs
+++ b/Tools/BiblioTech/Commands/CheckResponseHandler.cs
@@ -74,10 +74,24 @@ namespace BiblioTech.Commands
             await context.Followup("The received data didn't match. Check has failed.");
         }
 
-        public async Task NowCompleted(ulong userId, string checkName)
+        public async Task NowCompleted(string checkName)
         {
-            await context.Followup("Successfully completed the check!");
-            await Program.AdminChecker.SendInAdminChannel($"User <@{userId}> has completed check: {checkName}");
+            // check if eth address is known for user.
+            var data = Program.UserRepo.GetUser(user);
+            if (data.CurrentAddress == null)
+            {
+                await context.Followup($"Successfully completed the check!{Environment.NewLine}" +
+                    $"You haven't yet set your ethereum address. Consider using '/set' to set it.{Environment.NewLine}" +
+                    $"(You can find your address in the 'eth.address' file of your Codex node.)");
+
+                await Program.AdminChecker.SendInAdminChannel($"User <@{user.Id}> has completed check: {checkName}" +
+                    $" - EthAddress not set for user. User was reminded.");
+            }
+            else
+            {
+                await context.Followup("Successfully completed the check!");
+                await Program.AdminChecker.SendInAdminChannel($"User <@{user.Id}> has completed check: {checkName}");
+            }
         }
 
         public async Task ToAdminChannel(string msg)