Disable editing the name of existing attributes

Also added a patch to fix an exception been thrown
when editing existing attributes

Issue-ID: SDC-3384
Signed-off-by: eschcam <cameron.scholes@est.tech>
Change-Id: I524bad3046699baf66f407d1cf0c36394a66b623

2 files changed, 10 insertions, 1 deletions

diff --git a/catalog-ui/src/app/ng2/pages/workspace/attributes/attribute-modal.component.html b/catalog-ui/src/app/ng2/pages/workspace/attributes/attribute-modal.component.html
index 590217d0a5..d94fb546dc 100644
--- a/catalog-ui/src/app/ng2/pages/workspace/attributes/attribute-modal.component.html
+++ b/catalog-ui/src/app/ng2/pages/workspace/attributes/attribute-modal.component.html
@@ -36,7 +36,10 @@
 
             <div class="attributeType">
                 <!-- ATTRIBUTE TYPE - MANDATORY -->
-                <sdc-dropdown #attributeType [disabled]="false" label="Type" [required]="true"
+                <sdc-dropdown #attributeType
+                              [disabled]="isEdit"
+                              label="Type"
+                              [required]="true"
                               [selectedOption]="toDropDownOption(this.attributeToEdit.type)" placeHolder="Choose Type"
                               testId="attributeType"
                               [options]="types" (changed)="onTypeSelected($event)">
diff --git a/catalog-ui/src/app/ng2/pages/workspace/attributes/attribute-modal.component.ts b/catalog-ui/src/app/ng2/pages/workspace/attributes/attribute-modal.component.ts
index 426ed4063e..e851bafc1d 100644
--- a/catalog-ui/src/app/ng2/pages/workspace/attributes/attribute-modal.component.ts
+++ b/catalog-ui/src/app/ng2/pages/workspace/attributes/attribute-modal.component.ts
@@ -32,6 +32,7 @@ export class AttributeModalComponent implements OnInit {
     // The current effective default value pattern
     public defaultValuePattern: string;
     public defaultValueErrorMessage: string;
+    public isEdit: boolean;
 
     // Attribute being Edited
     public attributeToEdit: AttributeModel;
@@ -41,6 +42,11 @@ export class AttributeModalComponent implements OnInit {
     }
 
     ngOnInit() {
+        // Disable editing the name of existing attributes
+        if (this.attributeToEdit && this.attributeToEdit.name) {
+            this.isEdit = true;
+        }
+
         this.revalidateDefaultValue();
     }