DOCS

README.md

@@ -34,3 +34,13 @@ And enable WebAssembly:
 ```bash
 dotnet workload install wasi-experimental
 ```
+
+```bash
+bun server:up
+```
+
+Add the spacetime docker server to your cli
+
+```bash
+spacetime server add --url http://localhost:3000 massive
+```

server/Lib.cs

@@ -8,6 +8,7 @@ public static partial class Module
         [PrimaryKey]
         public Identity Identity;
         public string? Name;
+        public string? Color;
         public bool Online;
     }
 
@@ -42,6 +43,30 @@ public static partial class Module
         return name;
     }
 
+    [Reducer]
+    public static void SetColor(ReducerContext ctx, string color)
+    {
+        color = ValidateColor(color);
+
+        var user = ctx.Db.User.Identity.Find(ctx.Sender);
+
+        if (user is null)
+        {
+            return;
+        }
+        user.Color = color;
+        ctx.Db.User.Identity.Update(user);
+    }
+
+    private static string ValidateColor(string color)
+    {
+        if (color[0] == '#' && color.Length != 4 || color.Length != 7)
+        {
+            throw new Exception("Invalid Hex color code");
+        }
+        return color;
+    }
+
     [Reducer]
     public static void SendMessage(ReducerContext ctx, string text)
     {
@@ -113,4 +138,3 @@ public static partial class Module
         }
     }
 }
-