2 files changed, 4 insertions, 23 deletions
diff --git a/app/services/projects/enable_deploy_key_service.rb b/app/services/projects/enable_deploy_key_service.rb
index 3cf4264ce9b..121385afca3 100644
--- a/app/services/projects/enable_deploy_key_service.rb
+++ b/app/services/projects/enable_deploy_key_service.rb
@@ -4,7 +4,10 @@ module Projects
       key = accessible_keys.find_by(id: params[:key_id] || params[:id])
       return unless key
 
-      project.deploy_keys << key
+      unless project.deploy_keys.include?(key)
+        project.deploy_keys << key
+      end
+
       key
     end
 
diff --git a/app/services/projects/upload_service.rb b/app/services/projects/upload_service.rb
deleted file mode 100644
index be34d4fa9b8..00000000000
--- a/app/services/projects/upload_service.rb
+++ /dev/null
@@ -1,22 +0,0 @@
-module Projects
-  class UploadService < BaseService
-    def initialize(project, file)
-      @project, @file = project, file
-    end
-
-    def execute
-      return nil unless @file && @file.size <= max_attachment_size
-
-      uploader = FileUploader.new(@project)
-      uploader.store!(@file)
-
-      uploader.to_h
-    end
-
-    private
-
-    def max_attachment_size
-      current_application_settings.max_attachment_size.megabytes.to_i
-    end
-  end
-end