Initial commit

app/services/video_analysis_service.rb

@@ -0,0 +1,54 @@
+class VideoAnalysisService
+  def presenter(video, video_analysis, audio_analysis)
+    VideoAnalysisPresenter.new(
+      video,
+      video_analysis,
+      MatchesPresenter.new(
+        video,
+        video_analysis,
+        audio_analysis,
+        all_edl_events(video),
+        all_graphics_edl_events(video),
+      )
+    )
+  end
+
+  private
+
+  def all_graphics_edl_events(video)
+    if video.graphics_only_edl_file.attached?
+      graphics_files_for_request = GraphicsFilesForRequest.new(video, edl_timecode_start(video))
+      EdlEventGateway.new(
+        graphics_files_for_request,
+        "00:00:00:00",
+        nil,
+      ).edl_events
+    else
+      []
+    end
+  end
+
+  def edl_timecode_start(video)
+    if video.edl_timecode_start.blank?
+      video.update(edl_timecode_start: start_timecode_offset(video))
+    end
+
+    video.edl_timecode_start
+  end
+
+  def all_edl_events(video)
+    EdlEventGateway.new(
+      FilesForRequest.new(video),
+      "00:00:00:00",
+      nil,
+    ).edl_events
+  end
+
+  def start_timecode_offset(video)
+    EdlEventGateway.new(
+      FilesForRequest.new(video),
+      "00:00:00:00",
+      "00:00:00:00",
+    ).edl_timecode_start
+  end
+end