DEV: Use the new bulk topic actions api (#491)

assets/javascripts/discourse/components/bulk-actions/assign-user.hbs

@@ -0,0 +1,19 @@
+<div>
+  <AssignUserForm
+    @model={{this.model}}
+    @onSubmit={{this.assign}}
+    @formApi={{this.formApi}}
+  />
+</div>
+
+<div>
+  <DButton
+    class="btn-primary"
+    @action={{this.formApi.submit}}
+    @label={{if
+      this.model.reassign
+      "discourse_assign.reassign.title"
+      "discourse_assign.assign_modal.assign"
+    }}
+  />
+</div>

assets/javascripts/discourse/components/bulk-actions/assign-user.js

@@ -0,0 +1,20 @@
+import Component from "@glimmer/component";
+import { action } from "@ember/object";
+
+export default class AssignUser extends Component {
+  model = {};
+
+  // `submit` property will be mutated by the `AssignUserForm` component
+  formApi = {
+    submit() {},
+  };
+
+  @action
+  async assign() {
+    return this.args.performAndRefresh({
+      type: "assign",
+      username: this.model.username,
+      note: this.model.note,
+    });
+  }
+}

assets/javascripts/discourse/initializers/extend-for-assigns.js

@@ -8,13 +8,11 @@ import { getOwner } from "discourse-common/lib/get-owner";
 import { htmlSafe } from "@ember/template";
 import getURL from "discourse-common/lib/get-url";
 import SearchAdvancedOptions from "discourse/components/search-advanced-options";
-import TopicButtonAction, {
-  addBulkButton,
-} from "discourse/controllers/topic-bulk-actions";
 import I18n from "I18n";
 import { isEmpty } from "@ember/utils";
 import { registerTopicFooterDropdown } from "discourse/lib/register-topic-footer-dropdown";
 import RawHtml from "discourse/widgets/raw-html";
+import BulkAssign from "../components/bulk-actions/assign-user";
 
 const PLUGIN_ID = "discourse-assign";
 
@@ -912,30 +910,6 @@ export default {
           }
         },
       });
-
-      TopicButtonAction.reopen({
-        actions: {
-          showReAssign() {
-            const controller = getOwner(this).lookup("controller:bulk-assign");
-            controller.set("model", { username: "", note: "" });
-            this.send("changeBulkTemplate", "modal/bulk-assign");
-          },
-
-          unassignTopics() {
-            this.performAndRefresh({ type: "unassign" });
-          },
-        },
-      });
-
-      addBulkButton("showReAssign", "assign", {
-        icon: "user-plus",
-        class: "btn-default assign-topics",
-      });
-
-      addBulkButton("unassignTopics", "unassign", {
-        icon: "user-times",
-        class: "btn-default unassign-topics",
-      });
     }
 
     withPluginApi("0.13.0", (api) => {
@@ -953,6 +927,58 @@ export default {
       api.addGroupPostSmallActionCode("unassigned_group_from_post");
 
       api.addUserSearchOption("assignableGroups");
+
+      if (api.addBulkActionButton) {
+        api.addBulkActionButton({
+          label: "topics.bulk.assign",
+          icon: "user-plus",
+          class: "btn-default assign-topics",
+          action({ setComponent }) {
+            setComponent(BulkAssign);
+          },
+        });
+
+        api.addBulkActionButton({
+          label: "topics.bulk.unassign",
+          icon: "user-times",
+          class: "btn-default unassign-topics",
+          action({ performAndRefresh }) {
+            performAndRefresh({ type: "unassign" });
+          },
+        });
+      } else {
+        // TODO: Remove this path after core 3.1.0.beta7 is released
+        const {
+          default: TopicButtonAction,
+          addBulkButton,
+        } = require("discourse/controllers/topic-bulk-actions");
+
+        TopicButtonAction.reopen({
+          actions: {
+            showReAssign() {
+              const controller = getOwner(this).lookup(
+                "controller:bulk-assign"
+              );
+              controller.set("model", { username: "", note: "" });
+              this.send("changeBulkTemplate", "modal/bulk-assign");
+            },
+
+            unassignTopics() {
+              this.performAndRefresh({ type: "unassign" });
+            },
+          },
+        });
+
+        addBulkButton("showReAssign", "assign", {
+          icon: "user-plus",
+          class: "btn-default assign-topics",
+        });
+
+        addBulkButton("unassignTopics", "unassign", {
+          icon: "user-times",
+          class: "btn-default unassign-topics",
+        });
+      }
     });
   },
 };