1 files changed, 20 insertions, 0 deletions
diff --git a/app/services/upload_service.rb b/app/services/upload_service.rb
new file mode 100644
index 00000000000..6c5b2baff41
--- /dev/null
+++ b/app/services/upload_service.rb
@@ -0,0 +1,20 @@
+class UploadService
+  def initialize(model, file, uploader_class = FileUploader)
+    @model, @file, @uploader_class = model, file, uploader_class
+  end
+
+  def execute
+    return nil unless @file && @file.size <= max_attachment_size
+
+    uploader = @uploader_class.new(@model)
+    uploader.store!(@file)
+
+    uploader.to_h
+  end
+
+  private
+
+  def max_attachment_size
+    current_application_settings.max_attachment_size.megabytes.to_i
+  end
+end