Icu 13897 create remove tag modal (#2377)

* feat: 🎸 add action dropdown in tags table

✅ Closes: https://hashicorp.atlassian.net/browse/ICU-13897

* feat: 🎸 add removeApiTags method to worker

✅ Closes: https://hashicorp.atlassian.net/browse/ICU-13897

* feat: 🎸 add tag removal workflow

✅ Closes: https://hashicorp.atlassian.net/browse/ICU-13897

* test: 💍 add tests for removing a worker tag

✅ Closes: https://hashicorp.atlassian.net/browse/ICU-13897

* test: 💍 add tests for removing a tag

✅ Closes: https://hashicorp.atlassian.net/browse/ICU-13897

* refactor: 💡 fix spelling issue

✅ Closes: https://hashicorp.atlassian.net/browse/ICU-13897

* refactor: 💡 use mirage worker serializer to remove empty tag

✅ Closes: https://hashicorp.atlassian.net/browse/ICU-13897

* refactor: 💡 update modal id to class

✅ Closes: https://hashicorp.atlassian.net/browse/ICU-13897

* refactor: 💡 add autofocus to remove tag modal

✅ Closes: https://hashicorp.atlassian.net/browse/ICU-13897

* feat: 🎸 update tags controller attributes

✅ Closes: https://hashicorp.atlassian.net/browse/ICU-13897

* refactor: 💡 create normalizer to add empty object for api_tags

✅ Closes: https://hashicorp.atlassian.net/browse/ICU-13897

* refactor: 💡 update getter signature

✅ Closes: https://hashicorp.atlassian.net/browse/ICU-13897

* refactor: 💡 remove unneeded parens

✅ Closes: https://hashicorp.atlassian.net/browse/ICU-13897

* refactor: 💡 remove type from Hds::Button

✅ Closes: https://hashicorp.atlassian.net/browse/ICU-13897

* refactor: 💡 update confirmation modal class name

✅ Closes: https://hashicorp.atlassian.net/browse/ICU-13897

* feat: 🎸 add emptyObjectIfMissing model attribute

✅ Closes: https://hashicorp.atlassian.net/browse/ICU-13897

* refactor: 💡 PR feedback

✅ Closes: https://hashicorp.atlassian.net/browse/ICU-13897

* refactor: 💡 remove default to null in toggleModal

✅ Closes: https://hashicorp.atlassian.net/browse/ICU-13897

addons/api/addon/models/worker.js

@@ -86,6 +86,7 @@ export default class WorkerModel extends GeneratedWorkerModel {
       'The deduplicated union of the tags reported by the worker ' +
       'from its configuration and any tags added through other means.\nOutput only.',
     readOnly: true,
+    emptyObjectIfMissing: true,
   })
   canonical_tags;
 
@@ -93,11 +94,13 @@ export default class WorkerModel extends GeneratedWorkerModel {
     description:
       "The tags set in the worker's configuration file.\nOutput only.",
     readOnly: true,
+    emptyObjectIfMissing: true,
   })
   config_tags;
 
   @attr({
     description: 'The api tags set for the worker.\nOutput only.',
+    emptyObjectIfMissing: true,
   })
   api_tags;
 
@@ -132,4 +135,15 @@ export default class WorkerModel extends GeneratedWorkerModel {
       adapterOptions: { method: 'set-worker-tags', apiTags },
     });
   }
+
+  /**
+   * Method to remove api tags on the worker.
+   * @param {object} apiTags
+   * @return {Promise}
+   */
+  removeApiTags(apiTags) {
+    return this.save({
+      adapterOptions: { method: 'remove-worker-tags', apiTags },
+    });
+  }
 }