Finalized many to many relationship

app/Http/Controllers/BeerController.php

@@ -37,6 +37,6 @@ class BeerController extends Controller
 
         $beer->save();
 
-        return redirect('/profile');
+        return back()->with('success', 'Beer added!');
     }
 }

app/Http/Controllers/BeerListController.php

@@ -33,7 +33,7 @@ class BeerListController extends Controller
 
         $list->save();
 
-        return redirect('/profile');
+        return redirect("/list/" . $list->id);
     }
 
     public function addItem(Request $request, $id)
@@ -41,8 +41,8 @@ class BeerListController extends Controller
         $beerId = $request->beer;
         $list = BeerList::findOrFail($id);
 
-        // $list->beer()->attach($beerId);
+        $list->beer()->attach($beerId);
 
-        dd($list->beer());
+        return redirect("/list/" . $list->id);
     }
 }

app/Models/Beer.php

@@ -11,6 +11,6 @@ class Beer extends Model
 
     public function list()
     {
-        return $this->belongsToMany(BeerList::class, 'beer_list_pivot', 'list_id', 'beer_id');
+        return $this->belongsToMany(BeerList::class, 'beer_list_pivot', 'beer_id', 'list_id');
     }
 }

app/Models/BeerList.php

@@ -21,6 +21,7 @@ class BeerList extends Model
 
     public function beer()
     {
-        return $this->belongsToMany(Beer::class, 'beer_list_pivot', 'beer_id', 'list_id');
+        return $this->belongsToMany(Beer::class, 'beer_list_pivot', 'list_id', 'beer_id')
+        ->withTimestamps();
     }
 }