FIX: Remove 'Open Draft' label after topic draft deleted (#14997)

* FIX: Remove 'Open Draft' label after topic draft deleted

app/assets/javascripts/discourse/app/components/d-navigation.js

@@ -59,11 +59,13 @@ export default Component.extend(FilterModeMixin, {
 
   @discourseComputed("categoryReadOnlyBanner", "hasDraft")
   createTopicClass(categoryReadOnlyBanner, hasDraft) {
-    if (categoryReadOnlyBanner && !hasDraft) {
+    let classNames = ["btn-default"];
-      return "btn-default disabled";
+    if (hasDraft) {
-    } else {
+      classNames.push("open-draft");
-      return "btn-default";
+    } else if (categoryReadOnlyBanner) {
+      classNames.push("disabled");
     }
+    return classNames.join(" ");
   },
 
   @discourseComputed("hasDraft")

app/assets/javascripts/discourse/app/components/user-stream.js

@@ -5,6 +5,7 @@ import Draft from "discourse/models/draft";
 import I18n from "I18n";
 import LoadMore from "discourse/mixins/load-more";
 import Post from "discourse/models/post";
+import { NEW_TOPIC_KEY } from "discourse/models/composer";
 import bootbox from "bootbox";
 import { getOwner } from "discourse-common/lib/get-owner";
 import { observes } from "discourse-common/utils/decorators";
@@ -121,6 +122,9 @@ export default Component.extend(LoadMore, {
             Draft.clear(draft.draft_key, draft.sequence)
               .then(() => {
                 stream.remove(draft);
+                if (draft.draft_key === NEW_TOPIC_KEY) {
+                  this.currentUser.set("has_topic_draft", false);
+                }
               })
               .catch((error) => {
                 popupAjaxError(error);

app/assets/javascripts/discourse/tests/acceptance/user-drafts-stream-test.js

@@ -16,7 +16,7 @@ acceptance("User Drafts", function (needs) {
     await visit("/u/eviltrout/activity/drafts");
     assert.strictEqual(count(".user-stream-item"), 3, "has drafts");
 
-    await click(".user-stream-item:last-child .remove-draft");
+    await click(".user-stream-item:first-child .remove-draft");
     assert.ok(visible(".bootbox"));
 
     await click(".bootbox .btn-primary");
@@ -25,6 +25,13 @@ acceptance("User Drafts", function (needs) {
       2,
       "draft removed, list length diminished by one"
     );
+
+    await visit("/");
+    assert.ok(visible("#create-topic"));
+    assert.ok(
+      !exists("#create-topic.open-draft"),
+      "Open Draft button is not present"
+    );
   });
 
   test("Stream - resume draft", async function (assert) {

app/assets/javascripts/discourse/tests/fixtures/user-fixtures.js

@@ -295,6 +295,7 @@ export default {
         day_6_end_time: 1020,
       },
       timezone: "Australia/Brisbane",
+      has_topic_draft: true
     },
   },
   "/u/eviltrout/card.json": {