Allow deleting the entry while creating/adding new label to enumeration type. #8208

Author: yogeshmahajan-1903

web/pgadmin/browser/server_groups/servers/databases/schemas/types/static/js/type.ui.js

@@ -209,7 +209,7 @@ class EnumerationSchema extends BaseUISchema {
     return [
       {
         id: 'label', label: gettext('Label'),
-        type: 'text', cell: 'text', minWidth: 640,
+        type: 'text', cell: 'text', minWidth: 620,
         editable: (state) => {
           return _.isUndefined(obj.isNew) ? true : obj.isNew(state);
         }
@@ -1301,21 +1301,20 @@ export default class TypeSchema extends BaseUISchema {
     },
     {
       id: 'enum', label: gettext('Enumeration type'),
+      editable: true,
       schema: new EnumerationSchema(),
       type: 'collection',
       group: gettext('Definition'), mode: ['edit', 'create'],
       canAddRow: function(state) {
         return !obj.isInvalidColumnAdded(state);
       },
       canEdit: false,
-      canDeleteRow: function(state) {
-        // We will disable it if it's in 'edit' mode
-        return obj.isNew(state);
-      },
-      canEditRow: false,
+      canDelete: true,
+      canReorder: (state)=>(this.isNew(state)),
+      canDeleteRow: (state)=>(_.isUndefined(state.label)),
+      canEditRow: true,
       disabled: () => obj.inCatalog(),
       deps: ['typtype'],
-      uniqueCol : ['label'],
       visible: (state) => isVisible(state, 'e'),
     }, {
       type: 'nested-fieldset',