From 9154f66478c3689b43bb3b71f5645216a549ecb8 Mon Sep 17 00:00:00 2001
From: "Yashmeet ." <yashmeet@sap.com>
Date: Thu, 16 Apr 2026 17:55:52 +0530
Subject: [PATCH] Leading app changes to disable Upload button when max count
 of attachments is reached

---
 cap-notebook/demoapp/db/schema.cds         | 3 +++
 cap-notebook/demoapp/srv/admin-service.cds | 6 ++++++
 2 files changed, 9 insertions(+)

diff --git a/cap-notebook/demoapp/db/schema.cds b/cap-notebook/demoapp/db/schema.cds
index c0e1cf84..253e7ca3 100644
--- a/cap-notebook/demoapp/db/schema.cds
+++ b/cap-notebook/demoapp/db/schema.cds
@@ -16,6 +16,8 @@ stock : Integer;
 price : Decimal;
 currency : Currency;
 image : LargeBinary @Core.MediaType: 'image/png';
+isAttachmentsUploadable : Boolean default true;
+isReferencesUploadable  : Boolean default true;
 
 // top-level chapters composition (root of the nested hierarchy)
 cHapters : Composition of many Chapters on cHapters.book = $self;
@@ -73,6 +75,7 @@ entity Notebooks : managed, cuid {
   price             : Decimal;
   currency          : Currency;
   image             : LargeBinary @Core.MediaType: 'image/png';
+  isAttachmentsUploadable : Boolean default true;
 }
 
 entity Pages : cuid, managed {
diff --git a/cap-notebook/demoapp/srv/admin-service.cds b/cap-notebook/demoapp/srv/admin-service.cds
index 5ebfc940..4d73d197 100644
--- a/cap-notebook/demoapp/srv/admin-service.cds
+++ b/cap-notebook/demoapp/srv/admin-service.cds
@@ -41,6 +41,9 @@ service AdminService @(requires: ['admin','system-user']) {
     action openAttachment() returns String;
     action changelog() returns String;
   };
+  annotate AdminService.Books.attachments with @(
+    Capabilities: {InsertRestrictions: {Insertable: up_.isAttachmentsUploadable}}
+  );
 
   entity Books.references as projection on my.Books.references
     actions {
@@ -72,6 +75,9 @@ service AdminService @(requires: ['admin','system-user']) {
     action openAttachment() returns String;
     action changelog() returns String;
   };
+  annotate AdminService.Books.references with @(
+    Capabilities: {InsertRestrictions: {Insertable: up_.isReferencesUploadable}}
+  );
 
   entity Books.footnotes as projection on my.Books.footnotes
     actions {