From c343ce95a5fa0f50acb85dee04ba60f48f5efc7d Mon Sep 17 00:00:00 2001
From: Mihail Gribkov <61027276+Misha-133@users.noreply.github.com>
Date: Tue, 1 Jul 2025 00:18:40 +0300
Subject: [PATCH] Guild member `JoinedAt` nullability (#3152)

* GuildMember.JoinedAt is nullable
---
 src/Discord.Net.Rest/API/Common/GuildMember.cs              | 2 +-
 src/Discord.Net.Rest/Entities/Users/RestGuildUser.cs        | 2 +-
 src/Discord.Net.WebSocket/Entities/Users/SocketGuildUser.cs | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/Discord.Net.Rest/API/Common/GuildMember.cs b/src/Discord.Net.Rest/API/Common/GuildMember.cs
index 19bdd6a9..48542d55 100644
--- a/src/Discord.Net.Rest/API/Common/GuildMember.cs
+++ b/src/Discord.Net.Rest/API/Common/GuildMember.cs
@@ -14,7 +14,7 @@ namespace Discord.API
         [JsonProperty("roles")]
         public Optional<ulong[]> Roles { get; set; }
         [JsonProperty("joined_at")]
-        public Optional<DateTimeOffset> JoinedAt { get; set; }
+        public Optional<DateTimeOffset?> JoinedAt { get; set; }
         [JsonProperty("deaf")]
         public Optional<bool> Deaf { get; set; }
         [JsonProperty("mute")]
diff --git a/src/Discord.Net.Rest/Entities/Users/RestGuildUser.cs b/src/Discord.Net.Rest/Entities/Users/RestGuildUser.cs
index c12f1c18..b37d4343 100644
--- a/src/Discord.Net.Rest/Entities/Users/RestGuildUser.cs
+++ b/src/Discord.Net.Rest/Entities/Users/RestGuildUser.cs
@@ -109,7 +109,7 @@ namespace Discord.Rest
         {
             base.Update(model.User);
             if (model.JoinedAt.IsSpecified)
-                _joinedAtTicks = model.JoinedAt.Value.UtcTicks;
+                _joinedAtTicks = model.JoinedAt.Value.GetValueOrDefault(DateTimeOffset.UtcNow).UtcTicks;
             if (model.Nick.IsSpecified)
                 Nickname = model.Nick.Value;
             if (model.Avatar.IsSpecified)
diff --git a/src/Discord.Net.WebSocket/Entities/Users/SocketGuildUser.cs b/src/Discord.Net.WebSocket/Entities/Users/SocketGuildUser.cs
index ed735429..0a79b770 100644
--- a/src/Discord.Net.WebSocket/Entities/Users/SocketGuildUser.cs
+++ b/src/Discord.Net.WebSocket/Entities/Users/SocketGuildUser.cs
@@ -178,7 +178,7 @@ namespace Discord.WebSocket
         {
             base.Update(state, model.User);
             if (model.JoinedAt.IsSpecified)
-                _joinedAtTicks = model.JoinedAt.Value.UtcTicks;
+                _joinedAtTicks = model.JoinedAt.Value.GetValueOrDefault(DateTimeOffset.UtcNow).UtcTicks;
             if (model.Nick.IsSpecified)
                 Nickname = model.Nick.Value;
             if (model.Avatar.IsSpecified)