Initial commit

app/presenters/video_presenter.rb

@@ -0,0 +1,39 @@
+class VideoPresenter
+  def initialize(video)
+    @video = video
+  end
+
+  def edl_file_path
+    return "" unless video.edl_file.attached?
+
+    ApplicationController._routes.url_helpers.rails_blob_path(video.edl_file, only_path: true, disposition: 'inline')
+  end
+
+  def graphics_only_edl_file_path
+    return "" unless video.graphics_only_edl_file.attached?
+
+    ApplicationController._routes.url_helpers.rails_blob_path(video.graphics_only_edl_file, only_path: true, disposition: 'inline')
+  end
+
+  def audio_only_edl_file_path
+    return "" unless video.audio_only_edl_file.attached?
+
+    ApplicationController._routes.url_helpers.rails_blob_path(video.audio_only_edl_file, only_path: true, disposition: 'inline')
+  end
+
+  def edl_download_disabled?
+    !video.edl_file.attached?
+  end
+
+  def graphics_edl_download_disabled?
+    !video.graphics_only_edl_file.attached?
+  end
+
+  def audio_edl_download_disabled?
+    !video.audio_only_edl_file.attached?
+  end
+
+  private
+
+  attr_reader :video
+end