From a27a7ff4eedddb5640b165312c4b3affa2994bf9 Mon Sep 17 00:00:00 2001
From: grossmj <grossmj@gns3.net>
Date: Sat, 18 May 2024 23:11:35 +0700
Subject: [PATCH] Prevent to delete locked nodes and drawings

---
 .../delete-action/delete-action.component.ts  | 36 +++++++++++++------
 1 file changed, 25 insertions(+), 11 deletions(-)

diff --git a/src/app/components/project-map/context-menu/actions/delete-action/delete-action.component.ts b/src/app/components/project-map/context-menu/actions/delete-action/delete-action.component.ts
index dfd55a59..0171234c 100644
--- a/src/app/components/project-map/context-menu/actions/delete-action/delete-action.component.ts
+++ b/src/app/components/project-map/context-menu/actions/delete-action/delete-action.component.ts
@@ -11,6 +11,7 @@ import { Controller } from '../../../../../models/controller';
 import { DrawingService } from '../../../../../services/drawing.service';
 import { LinkService } from '../../../../../services/link.service';
 import { NodeService } from '../../../../../services/node.service';
+import { ToasterService } from '../../../../../services/toaster.service';
 
 @Component({
   selector: 'app-delete-action',
@@ -23,6 +24,7 @@ export class DeleteActionComponent implements OnInit {
   @Input() links: Link[];
 
   constructor(
+    private toasterService: ToasterService,
     private nodesDataSource: NodesDataSource,
     private drawingsDataSource: DrawingsDataSource,
     private linksDataSource: LinksDataSource,
@@ -46,22 +48,34 @@ export class DeleteActionComponent implements OnInit {
   }
 
   delete() {
-    this.nodes.forEach((node) => {
-      this.nodesDataSource.remove(node);
 
-      this.nodeService.delete(this.controller, node).subscribe((node: Node) => {});
+    this.nodes.forEach((node) => {
+      if (!node.locked) {
+        this.nodesDataSource.remove(node);
+        this.nodeService.delete(this.controller, node).subscribe((node: Node) => {});
+      }
+      else {
+        this.toasterService.error('Cannot delete locked node: ' + node.name);
+        return;
+      }
     });
 
     this.drawings.forEach((drawing) => {
-      this.drawingsDataSource.remove(drawing);
-
-      this.drawingService.delete(this.controller, drawing).subscribe((drawing: Drawing) => {});
+      if (!drawing.locked) {
+        this.drawingsDataSource.remove(drawing);
+        this.drawingService.delete(this.controller, drawing).subscribe((drawing: Drawing) => {});
+      }
+      else {
+        this.toasterService.error('Cannot delete locked drawing');
+        return;
+      }
     });
 
-    this.links.forEach((link) => {
-      this.linksDataSource.remove(link);
-
-      this.linkService.deleteLink(this.controller, link).subscribe(() => {});
-    });
+    if (this.nodes.length == 0 && this.drawings.length == 0) {
+      this.links.forEach((link) => {
+        this.linksDataSource.remove(link);
+        this.linkService.deleteLink(this.controller, link).subscribe(() => {});
+      });
+    }
   }
 }