feat: use attachment_id instead of url + in messages + webchannel and secure public urls

api/src/chat/schemas/types/attachment.ts

@@ -17,8 +17,9 @@ export enum FileType {
 }
 
 export type AttachmentForeignKey = {
-  url?: string;
   attachment_id: string;
+  /** @deprecated use "attachment_id" instead */
+  url?: string;
 };
 
 export interface AttachmentPayload<
@@ -30,7 +31,5 @@ export interface AttachmentPayload<
 
 export interface IncomingAttachmentPayload {
   type: FileType;
-  payload: {
-    url: string;
-  };
+  payload: AttachmentForeignKey;
 }

api/src/chat/services/block.service.spec.ts

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2024 Hexastack. All rights reserved.
+ * Copyright © 2025 Hexastack. All rights reserved.
  *
  * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:
  * 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
@@ -390,6 +390,7 @@ describe('BlockService', () => {
           attachments: {
             type: FileType.file,
             payload: {
+              attachment_id: '9'.repeat(24),
               url: 'http://link.to/the/file',
             },
           },