Refactor a bunch of stuff.

Content.Server/GameObjects/Components/Gravity/GravityGeneratorComponent.cs

@@ -4,6 +4,7 @@ using Content.Server.GameObjects.Components.Power;
 using Content.Server.GameObjects.EntitySystems;
 using Content.Server.Interfaces;
 using Content.Shared.GameObjects.Components.Gravity;
+using Content.Shared.GameObjects.Components.Interactable;
 using Microsoft.EntityFrameworkCore.Metadata.Builders;
 using Robust.Server.GameObjects;
 using Robust.Server.GameObjects.Components.UserInterface;
@@ -19,7 +20,7 @@ using Robust.Shared.Serialization;
 namespace Content.Server.GameObjects.Components.Gravity
 {
     [RegisterComponent]
-    public class GravityGeneratorComponent: SharedGravityGeneratorComponent, IWelderAct, IBreakAct, IAttackHand
+    public class GravityGeneratorComponent: SharedGravityGeneratorComponent, IAttackBy, IBreakAct, IAttackHand
     {
         private BoundUserInterface _userInterface;
 
@@ -98,10 +99,14 @@ namespace Content.Server.GameObjects.Components.Gravity
             return true;
         }
 
-        public bool WelderAct(WelderActEventArgs eventArgs)
+        public bool AttackBy(AttackByEventArgs eventArgs)
         {
-            var welder = eventArgs.WelderComponent;
-            if (!welder.TryWeld(5.0f)) return false;
+            if (!eventArgs.AttackWith.TryGetComponent(out WelderComponent tool))
+                return false;
+
+            if (!tool.UseTool(eventArgs.User, Owner, ToolQuality.Welding, 5f))
+                return false;
+
             // Repair generator
             var damageable = Owner.GetComponent<DamageableComponent>();
             var breakable = Owner.GetComponent<BreakableComponent>();
@@ -116,7 +121,6 @@ namespace Content.Server.GameObjects.Components.Gravity
             notifyManager.PopupMessage(Owner, eventArgs.User, Loc.GetString("You repair the gravity generator with the welder"));
 
             return true;
-
         }
 
         public void OnBreak(BreakageEventArgs eventArgs)