Remove reduntant `move_to_store` override

app/uploaders/file_uploader.rb

@@ -24,10 +24,6 @@ class FileUploader < CarrierWave::Uploader::Base
     File.join(base_dir, 'tmp', @project.path_with_namespace, @secret)
   end
 
-  def self.generate_secret
-    SecureRandom.hex
-  end
-
   def secure_url
     File.join("/uploads", @secret, file.filename)
   end
@@ -50,4 +46,8 @@ class FileUploader < CarrierWave::Uploader::Base
       markdown: markdown
     }
   end
+
+  def self.generate_secret
+    SecureRandom.hex
+  end
 end

lib/gitlab/gfm/uploads_rewriter.rb

@@ -17,11 +17,11 @@ module Gitlab
       def rewrite(target_project)
         return @text unless needs_rewrite?
 
-        new_uploader = file_uploader(target_project)
         @text.gsub(@pattern) do |markdown|
           file = find_file(@source_project, $~[:secret], $~[:file])
           return markdown unless file.try(:exists?)
 
+          new_uploader = FileUploader.new(target_project)
           new_uploader.store!(file)
           new_uploader.to_markdown
         end
@@ -42,16 +42,10 @@ module Gitlab
       private
 
       def find_file(project, secret, file)
-        uploader = file_uploader(project, secret)
+        uploader = FileUploader.new(project, secret)
         uploader.retrieve_from_store!(file)
         uploader.file
       end
-
-      def file_uploader(project, secret = nil)
-        uploader = FileUploader.new(project, secret)
-        uploader.define_singleton_method(:move_to_store) { false }
-        uploader
-      end
     end
   end
 end

spec/lib/gitlab/gfm/uploads_rewriter_spec.rb

@@ -8,13 +8,13 @@ describe Gitlab::Gfm::UploadsRewriter do
 
   context 'text contains links to uploads' do
     let(:uploader) { build(:file_uploader, project: old_project) }
-    let(:markdown) { uploader.to_h[:markdown] }
-    let(:text) { "Text and #{markdown}"}
+    let(:text) { "Text and #{uploader.to_markdown}"}
 
     describe '#rewrite' do
       let!(:new_text) { rewriter.rewrite(new_project) }
+
       let(:new_rewriter) { described_class.new(new_text, new_project, user) }
-      let(:old_file) { rewriter.files.first }
+      let(:old_file) { uploader.file }
       let(:new_file) { new_rewriter.files.first }
 
       it 'rewrites content' do
@@ -29,7 +29,7 @@ describe Gitlab::Gfm::UploadsRewriter do
       end
 
       it 'does not remove old files' do
-        expect(old_file.exists?).to be true
+        expect(old_file).to exist
       end
     end