FIX: Recover post tutorial does not work when `SiteSetting.delete_removed_posts_after` is 0.

plugins/discourse-narrative-bot/lib/discourse_narrative_bot/advanced_user_narrative.rb

@@ -144,7 +144,23 @@ module DiscourseNarrativeBot
       })
 
       set_state_data(:post_id, post.id)
-      PostDestroyer.new(@user, post, skip_bot: true).destroy
+
+      opts = { skip_bot: true }
+
+      if SiteSetting.delete_removed_posts_after < 1
+        opts[:delete_removed_posts_after] = 1
+
+        # Flag it and defer so the stub doesn't get destroyed
+        flag = PostAction.create!(
+          user: self.discobot_user,
+          post: post, post_action_type_id:
+          PostActionType.types[:off_topic]
+        )
+
+        PostAction.defer_flags!(post, self.discobot_user)
+      end
+
+      PostDestroyer.new(@user, post, opts).destroy
     end
 
     def start_advanced_track

plugins/discourse-narrative-bot/spec/discourse_narrative_bot/advanced_user_narrative_spec.rb

@@ -303,6 +303,30 @@ RSpec.describe DiscourseNarrativeBot::AdvancedUserNarrative do
         )
       end
 
+      describe 'when posts are configured to be deleted immediately' do
+        before do
+          SiteSetting.delete_removed_posts_after = 0
+        end
+
+        it 'should set up the tutorial correctly' do
+          narrative.set_data(user,
+            state: :tutorial_delete,
+            topic_id: topic.id,
+            track: described_class.to_s
+          )
+
+          PostDestroyer.new(user, post).destroy
+
+          post = Post.last
+
+          expect(post.raw).to eq(I18n.t('js.post.deleted_by_author', count: 1))
+
+          PostDestroyer.destroy_stubs
+
+          expect(post.reload).to be_present
+        end
+      end
+
       describe 'when user replies to the topic' do
         it 'should create the right reply' do
           narrative.set_data(user, narrative.get_data(user).merge(