FEATURE Add reset bump dates bulk action (#16885)

app/assets/javascripts/discourse/app/controllers/topic-bulk-actions.js

@@ -76,6 +76,13 @@ addBulkButton("relistTopics", "relist_topics", {
   buttonVisible: (topics) =>
     topics.some((t) => !t.visible) && !topics.some((t) => t.isPrivateMessage),
 });
+addBulkButton("resetBumpDateTopics", "reset_bump_dates", {
+  icon: "anchor",
+  class: "btn-default",
+  buttonVisible() {
+    return this.currentUser.canManageTopic;
+  },
+});
 addBulkButton("showTagTopics", "change_tags", {
   icon: "tag",
   class: "btn-default",
@@ -290,6 +297,10 @@ export default Controller.extend(ModalFunctionality, {
       this.forEachPerformed({ type: "relist" }, (t) => t.set("visible", true));
     },
 
+    resetBumpDateTopics() {
+      this.performAndRefresh({ type: "reset_bump_dates" });
+    },
+
     changeCategory() {
       const categoryId = parseInt(this.newCategoryId, 10) || 0;
 

app/assets/javascripts/discourse/tests/acceptance/topic-bulk-actions-test.js

@@ -76,6 +76,13 @@ acceptance("Topic - Bulk Actions", function (needs) {
       "it shows an option to unlist topics"
     );
 
+    assert.ok(
+      queryAll(".bulk-buttons")
+        .html()
+        .includes(I18n.t("topics.bulk.reset_bump_dates")),
+      "it shows an option to reset bump dates"
+    );
+
     assert.ok(
       queryAll(".bulk-buttons")
         .html()

config/locales/client.en.yml

@@ -2538,6 +2538,7 @@ en:
         clear_all: "Clear All"
         unlist_topics: "Unlist Topics"
         relist_topics: "Relist Topics"
+        reset_bump_dates: "Reset bump dates"
         defer: "Defer"
         delete: "Delete Topics"
         dismiss: "Dismiss"

lib/topics_bulk_action.rb

@@ -14,7 +14,7 @@ class TopicsBulkAction
     @operations ||= %w(change_category close archive change_notification_level
                        destroy_post_timing dismiss_posts delete unlist archive_messages
                        move_messages_to_inbox change_tags append_tags remove_tags
-                       relist dismiss_topics)
+                       relist dismiss_topics reset_bump_dates)
   end
 
   def self.register_operation(name, &block)
@@ -166,6 +166,15 @@ class TopicsBulkAction
     end
   end
 
+  def reset_bump_dates
+    if guardian.can_update_bumped_at?
+      topics.each do |t|
+        t.reset_bumped_at
+        @changed_ids << t.id
+      end
+    end
+  end
+
   def archive
     topics.each do |t|
       if guardian.can_moderate?(t)

spec/lib/topics_bulk_action_spec.rb

@@ -318,6 +318,34 @@ describe TopicsBulkAction do
     end
   end
 
+  describe "reset_bump_dates" do
+    context "when the user can update bumped at" do
+      it "does reset the topic bump date" do
+        post_created_at = 1.day.ago
+        create_post(topic_id: topic.id, created_at: post_created_at)
+        topic.update!(bumped_at: 1.hour.ago)
+        Guardian.any_instance.expects(:can_update_bumped_at?).returns(true)
+        tba = TopicsBulkAction.new(topic.user, [topic.id], type: 'reset_bump_dates')
+        topic_ids = tba.perform!
+        expect(topic_ids).to eq([topic.id])
+        expect(topic.reload.bumped_at).to eq_time(post_created_at)
+      end
+    end
+
+    context "when the user can't update bumped at" do
+      it "doesn't reset the topic bump date" do
+        create_post(topic_id: topic.id, created_at: 1.day.ago)
+        bumped_at = 1.hour.ago
+        topic.update!(bumped_at: bumped_at)
+        Guardian.any_instance.expects(:can_update_bumped_at?).returns(false)
+        tba = TopicsBulkAction.new(topic.user, [topic.id], type: 'reset_bump_dates')
+        topic_ids = tba.perform!
+        expect(topic_ids).to eq([])
+        expect(topic.reload.bumped_at).to eq_time(bumped_at)
+      end
+    end
+  end
+
   describe "change_tags" do
     fab!(:tag1)  { Fabricate(:tag) }
     fab!(:tag2)  { Fabricate(:tag) }