Add support for deleting nodes

Finishes node management

Author: DaneEveritt

app/Http/Controllers/Admin/NodesController.php

@@ -186,4 +186,22 @@ public function postAllocations(Request $request, $id)
         }
     }
 
+    public function deleteNode(Request $request, $id)
+    {
+        $node = Models\Node::findOrFail($id);
+        $servers = Models\Server::where('node', $id)->count();
+        if ($servers > 0) {
+            Alert::danger('You cannot delete a node with servers currently attached to it.')->flash();
+            return redirect()->route('admin.nodes.view', [
+                'id' => $id,
+                'tab' => 'tab_delete'
+            ]);
+        }
+
+        $node->delete();
+        Alert::success('Node successfully deleted.')->flash();
+        return redirect()->route('admin.nodes');
+
+    }
+
 }

app/Http/Routes/AdminRoutes.php

@@ -186,6 +186,11 @@ public function map(Router $router) {
                 'uses' => 'Admin\NodesController@postAllocations'
             ]);
 
+            $router->delete('/view/{id}', [
+                'as' => 'admin.nodes.delete',
+                'uses' => 'Admin\NodesController@deleteNode'
+            ]);
+
         });
 
     }

resources/views/admin/nodes/view.blade.php

@@ -42,7 +42,7 @@
         <li><a href="#tab_configuration" data-toggle="tab">Configuration</a></li>
         <li><a href="#tab_allocation" data-toggle="tab">Allocation</a></li>
         <li><a href="#tab_servers" data-toggle="tab">Servers</a></li>
-        <li><a href="#tab_delete" data-toggle="tab">Delete</a></li>
+        @if(count($servers) === 0)<li><a href="#tab_delete" data-toggle="tab">Delete</a></li>@endif
     </ul>
     <div class="tab-content">
         <div class="tab-pane active" id="tab_about">
@@ -410,14 +410,27 @@
                 </div>
             </div>
         </div>
-        <div class="tab-pane" id="tab_delete">
-            <div class="panel panel-default">
-                <div class="panel-heading"></div>
-                <div class="panel-body">
-                    Delete
+        @if(count($servers) === 0)
+            <div class="tab-pane" id="tab_delete">
+                <div class="panel panel-default">
+                    <div class="panel-heading"></div>
+                    <div class="panel-body">
+                        <div class="row">
+                            <div class="col-xs-4 text-center">
+                                <form action="{{ route('admin.nodes.delete', $node->id) }}" method="POST" id="deleteNodeForm">
+                                    {!! method_field('DELETE') !!}
+                                    {!! csrf_field() !!}
+                                    <input type="submit" name="doSomethingForFucksSake" value="Delete Node" class="btn btn-sm btn-danger" />
+                                </form>
+                            </div>
+                            <div class="col-xs-8">
+                                <div class="alert alert-danger" style="margin-bottom:0;">Deleting this node is a permanent action, it cannot be undone.</div>
+                            </div>
+                        </div>
+                    </div>
                 </div>
             </div>
-        </div>
+        @endif
     </div>
     <div class="row">
         <div class="col-xs-11" id="col11_setter"></div>
@@ -431,6 +444,21 @@
         placement: 'auto'
     });
 
+    $('#deleteNodeForm').submit(function (event) {
+        event.preventDefault();
+        swal({
+            type: 'warning',
+            title: 'Are You Sure?',
+            text: 'This will immediately delete this node, there is no undo.',
+            showCancelButton: true,
+            allowOutsideClick: true,
+            confirmButtonText: 'Delete',
+            confirmButtonColor: '#d9534f',
+        }, function () {
+            event.target.submit();
+        });
+    });
+
     $('.cloneElement').on('click', function (event) {
         event.preventDefault();
         var cloned = $('#duplicate').clone();