✨ Customizable chat nick

DysonNetwork.Messager/Chat/ChatRoomController.cs

@@ -676,6 +676,34 @@ public class ChatRoomController(
         return Ok(await crs.LoadMemberAccount(member));
     }
 
+    public class ChatMemberProfileRequest
+    {
+        [MaxLength(1024)] public string? Nick { get; set; }
+    }
+
+    [HttpPatch("{roomId:guid}/members/me/profile")]
+    [Authorize]
+    public async Task<ActionResult<SnChatMember>> UpdateRoomIdentity(Guid roomId, [FromBody] ChatMemberProfileRequest request)
+    {
+        if (HttpContext.Items["CurrentUser"] is not DyAccount currentUser)
+            return Unauthorized();
+        if (currentUser.PerkLevel < 2)
+            return StatusCode(403, "Perk level 2 is required to customize chat profile.");
+
+        var member = await db.ChatMembers
+            .Where(m => m.AccountId == Guid.Parse(currentUser.Id) && m.ChatRoomId == roomId)
+            .Where(m => m.JoinedAt != null && m.LeaveAt == null)
+            .FirstOrDefaultAsync();
+
+        if (member == null)
+            return NotFound();
+
+        member.Nick = request.Nick;
+        await db.SaveChangesAsync();
+
+        return Ok(await crs.LoadMemberAccount(member));
+    }
+
     [HttpGet("{roomId:guid}/members/online")]
     public async Task<ActionResult<OnlineMembersResponse>> GetOnlineUsersCount(Guid roomId)
     {

DysonNetwork.Passport/Realm/RealmController.cs

@@ -364,13 +364,12 @@ public class RealmController(
     public async Task<ActionResult<SnRealmMember>> UpdateCurrentIdentity(string slug, [FromBody] RealmMemberProfileRequest request)
     {
         if (HttpContext.Items["CurrentUser"] is not SnAccount currentUser) return Unauthorized();
+        if (currentUser.PerkLevel < 2)
+            return StatusCode(403, "Perk level 2 is required to customize realm profile.");
 
         var realm = await rs.GetBySlug(slug);
         if (realm is null) return NotFound();
 
-        if (realm.BoostLevel < 1)
-            return StatusCode(403, "Realm boost level 1 is required to customize realm profile.");
-
         var member = await rs.GetActiveMember(realm.Id, currentUser.Id);
         if (member is null) return NotFound();
 

docs/REALM_IDENTITY_BOOST_LEVELING.md

@@ -38,7 +38,7 @@ Rules:
 
 - only active joined members have realm identity
 - members can update their own realm `nick` and `bio`
-- custom realm profile requires realm boost level `>= 1`
+- custom realm profile requires user perk level `>= 2`
 - identity is realm-scoped and does not modify the account profile globally
 
 ## Realm Labels
@@ -95,7 +95,7 @@ Boost thresholds:
 
 Boost unlocks:
 
-- level 1: custom realm profile and labels
+- level 1: labels
 - level 2: promotions above normal member
 - level 3: highest label capacity tier in v1