Prevent erroneous materials from being placed in lathes. (#9454)

Co-authored-by: metalgearsloth <31366439+metalgearsloth@users.noreply.github.com>

Content.Server/Lathe/Components/LatheComponent.cs

@@ -3,6 +3,9 @@ using Content.Shared.Research.Prototypes;
 using Robust.Server.GameObjects;
 using Content.Shared.Sound;
 using Content.Shared.Whitelist;
+using Robust.Shared.Prototypes;
+using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom.Prototype.List;
+using Content.Shared.Materials;
 
 namespace Content.Server.Lathe.Components
 {
@@ -16,6 +19,13 @@ namespace Content.Server.Lathe.Components
         [DataField("whitelist")] 
         public EntityWhitelist? LatheWhitelist;
 
+        /// <summary>
+        /// Whitelist generated on runtime for what items are specifically used for the lathe's recipes.
+        /// </summary>
+        [ViewVariables]
+        [DataField("materialWhiteList", customTypeSerializer: typeof(PrototypeIdListSerializer<MaterialPrototype>))]
+        public List<string> MaterialWhiteList = new();
+
         /// <summary>
         /// The lathe's construction queue
         /// </summary>
@@ -60,4 +70,4 @@ namespace Content.Server.Lathe.Components
         /// </summary>
         [ViewVariables] public BoundUserInterface? UserInterface;
     }
-}
+}