CurrentUser: remove #as method.

Replace with CurrentUser#scoped.

app/jobs/upload_preprocessor_delayed_start_job.rb

@@ -3,6 +3,6 @@ class UploadPreprocessorDelayedStartJob < ApplicationJob
   queue_with_priority(-1)
 
   def perform(source, referer_url, uploader)
-    UploadService::Preprocessor.new(source: source, referer_url: referer_url).delayed_start(uploader.id)
+    UploadService::Preprocessor.new(source: source, referer_url: referer_url).delayed_start(uploader)
   end
 end

app/jobs/upload_service_delayed_start_job.rb

@@ -3,6 +3,6 @@ class UploadServiceDelayedStartJob < ApplicationJob
   queue_with_priority(-1)
 
   def perform(params, uploader)
-    UploadService.new(params).delayed_start(uploader.id)
+    UploadService.new(params).delayed_start(uploader)
   end
 end

app/logical/current_user.rb

@@ -10,14 +10,4 @@ class CurrentUser < ActiveSupport::CurrentAttributes
       yield user
     end
   end
-
-  def self.as(user_or_id, &block)
-    if user_or_id.is_a?(String) || user_or_id.is_a?(Integer)
-      user = ::User.find(user_or_id)
-    else
-      user = user_or_id
-    end
-
-    scoped(user, &block)
-  end
 end

app/logical/tag_relationship_retirement_service.rb

@@ -14,7 +14,7 @@ module TagRelationshipRetirementService
   def forum_topic
     topic = ForumTopic.where(title: forum_topic_title).first
     if topic.nil?
-      CurrentUser.as(User.system) do
+      CurrentUser.scoped(User.system) do
         topic = ForumTopic.create!(creator: User.system, title: forum_topic_title, category_id: 1)
         ForumPost.create!(creator: User.system, body: forum_topic_body, topic: topic)
       end

app/logical/upload_service.rb

@@ -5,8 +5,8 @@ class UploadService
     @params = params
   end
 
-  def delayed_start(uploader_id)
-    CurrentUser.as(uploader_id) do
+  def delayed_start(uploader)
+    CurrentUser.scoped(uploader) do
       start!
     end
   rescue ActiveRecord::RecordNotUnique

app/logical/upload_service/controller_helper.rb

@@ -15,7 +15,7 @@ class UploadService
 
       if file
         # this gets called via XHR so we can process sync
-        Preprocessor.new(file: file).delayed_start(CurrentUser.id)
+        Preprocessor.new(file: file).delayed_start(CurrentUser.user)
       end
 
       [upload]

app/logical/upload_service/preprocessor.rb

@@ -54,8 +54,8 @@ class UploadService
       predecessor.present?
     end
 
-    def delayed_start(uploader_id)
-      CurrentUser.as(uploader_id) do
+    def delayed_start(uploader)
+      CurrentUser.scoped(uploader) do
         start!
       end
     rescue ActiveRecord::RecordNotUnique

app/models/bulk_update_request.rb

@@ -72,7 +72,7 @@ class BulkUpdateRequest < ApplicationRecord
     end
 
     def create_forum_topic
-      CurrentUser.as(user) do
+      CurrentUser.scoped(user) do
         body = "[bur:#{id}]\n\n#{reason}"
         self.forum_topic = ForumTopic.create(title: title, category_id: 1, creator: user) unless forum_topic.present?
         self.forum_post = forum_topic.forum_posts.create(body: body, creator: user) unless forum_post.present?

test/functional/moderator/dashboards_controller_test.rb

@@ -81,7 +81,7 @@ module Moderator
           setup do
             @users = (0..5).map {create(:user)}
 
-            CurrentUser.as(@users[0]) do
+            as(@users[0]) do
               @comment = create(:comment)
             end
 

test/test_helper.rb

@@ -60,7 +60,7 @@ class ActiveSupport::TestCase
   end
 
   def as(user, &block)
-    CurrentUser.as(user, &block)
+    CurrentUser.scoped(user, &block)
   end
 end
 

test/unit/danbooru_maintenance_test.rb

@@ -30,7 +30,7 @@ class DanbooruMaintenanceTest < ActiveSupport::TestCase
         banner = FactoryBot.create(:admin_user)
         user = FactoryBot.create(:user)
 
-        CurrentUser.as(banner) { FactoryBot.create(:ban, user: user, banner: banner, duration: 1) }
+        as(banner) { create(:ban, user: user, banner: banner, duration: 1) }
 
         assert_equal(true, user.reload.is_banned)
         travel_to(2.days.from_now) { DanbooruMaintenance.daily }