From 95be0e2ec09767abeee9f78183b01447ec1826c0 Mon Sep 17 00:00:00 2001
From: Renaud Michotte <renaud.michotte@gmail.com>
Date: Tue, 15 Dec 2020 11:04:00 +0100
Subject: [PATCH] templates: restrict load template for resource creation.

To avoid parent reference problem, the 'load template' button should be
only displayed for resource creation (and hide when a resource is edited).

Closes rero/rero-ils#1471.

Co-Authored-by: Renaud Michotte <renaud.michotte@gmail.com>
---
 .../src/lib/record/editor/editor.component.html        |  2 +-
 .../ng-core/src/lib/record/editor/editor.component.ts  | 10 ++++++++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/projects/rero/ng-core/src/lib/record/editor/editor.component.html b/projects/rero/ng-core/src/lib/record/editor/editor.component.html
index ec11464b..c6f1f7db 100644
--- a/projects/rero/ng-core/src/lib/record/editor/editor.component.html
+++ b/projects/rero/ng-core/src/lib/record/editor/editor.component.html
@@ -36,7 +36,7 @@
                     {{ 'Cancel' | translate }}
                 </button>
                 <!-- load from template button -->
-                <button *ngIf="editorSettings.template.loadFromTemplate"
+                <button *ngIf="canLoadTemplate()"
                         type="button"
                         id="editor-load-template-button"
                         class="btn btn-outline-primary btn-sm ml-1"
diff --git a/projects/rero/ng-core/src/lib/record/editor/editor.component.ts b/projects/rero/ng-core/src/lib/record/editor/editor.component.ts
index 483e0bbc..f7ed0ede 100644
--- a/projects/rero/ng-core/src/lib/record/editor/editor.component.ts
+++ b/projects/rero/ng-core/src/lib/record/editor/editor.component.ts
@@ -637,6 +637,16 @@ export class EditorComponent implements OnInit, OnChanges, OnDestroy {
     });
   }
 
+  /**
+   * Can the `load template` should be visible.
+   * The 'load template' button will be visible only if the corresponding setting is set and the user
+   * isn't in 'edit mode' (load template is only available for new resources)
+   * @return True if the button could be visible ; False otherwise
+   */
+  canLoadTemplate() {
+    return this.editorSettings.template.loadFromTemplate && !this.pid;
+  }
+
   /********************* Private  ***************************************/
 
   /**