fix(user): probe ability to delete user already in table view (projec…

…tcaluma#562)

README.md

@@ -103,7 +103,7 @@ export default class EmeisOptionsService extends Service {
       deactivate: (model) => myUser.canChange(model),
       delete: {
         label: "some.translation.key", // you can optionally override the label for the action button with translation key or static string
-        fn: (model) => myUser.canDelete(model), // in case of label overrides, you have to define th function override via the "fn" key
+        func: (model) => myUser.canDelete(model), // in case of label overrides, you have to define th function override via the "func" key
       },
     },
     // show only a subset of the "additional" fields on the user model

addon/helpers/can-delete.js

@@ -0,0 +1,12 @@
+import Helper from "@ember/component/helper";
+import { inject as service } from "@ember/service";
+
+export default class CanDelete extends Helper {
+  @service emeisOptions;
+
+  compute([modelName, model]) {
+    const option = this.emeisOptions[modelName]?.actions?.delete;
+    const func = option?.func || option;
+    return typeof func === "function" ? func(model) : true;
+  }
+}

addon/templates/users/index.hbs

@@ -117,9 +117,11 @@
           <LinkTo @route="users.edit" @model={{user}} class="uk-link-reset uk-margin-small-right">
             <UkIcon @icon="pencil"/>
           </LinkTo>
-          <UkButton @color="link" @onClick={{perform this.delete user}}>
-            <UkIcon @icon="trash" />
-          </UkButton>
+          {{#if (can-delete "user" user)}}
+            <UkButton @color="link" @onClick={{perform this.delete user}}>
+              <UkIcon @icon="trash" />
+            </UkButton>
+          {{/if}}
         </td>
       {{/let}}
     </body.row>

tests/acceptance/users-test.js

@@ -371,7 +371,7 @@ module("Acceptance | users", function (hooks) {
   });
 
   test("emeisOptions integration", async function (assert) {
-    assert.expect(16);
+    assert.expect(17);
 
     const customEmeisOptionsStub = createEmeisOptions(assert);
     this.owner.register("service:emeis-options", customEmeisOptionsStub);
@@ -396,7 +396,7 @@ module("Acceptance | users", function (hooks) {
 
     await visit(`/users/${user.id}`);
     assert.dom("[data-test-toggle-active]").hasText("my deactivate label");
-    assert.verifySteps(["deactivate", "deactivate-label", "delete"]);
+    assert.verifySteps(["delete", "deactivate", "deactivate-label", "delete"]);
 
     await click("[data-test-toggle-active]");
     // eslint-disable-next-line ember/no-settled-after-test-helper