Initial commit

app/controllers/video_analyses/graphics_elements_controller.rb

@@ -0,0 +1,85 @@
+class VideoAnalyses::GraphicsElementsController < ApplicationController
+  before_action :set_video, only: [:new, :create]
+
+  def new
+    @matched_file_name = params.delete(:matched_file_name)
+    @graphics_element = filtered_graphics_elements.build(graphics_element_params)
+    @edl_events_data = build_presenter(@graphics_element.edl_type).present
+    @graphics_element.attributes = @edl_events_data[:edl_attributes]
+  end
+
+  def create
+    graphics_element = filtered_graphics_elements.build(graphics_element_params)
+    graphics_element.save
+    @graphics_element_data = ::GraphicsElements::GraphicsElementPresenter.new.present(graphics_element)
+    @graphics_elements_data = ::GraphicsElements::GraphicsElementsPresenter.new.present(filtered_graphics_elements)
+  end
+
+  def edit
+    @graphics_element = find_graphics_element
+    @video = @graphics_element.video
+    @edl_events_data = build_presenter(@graphics_element.edl_type).present
+  end
+
+  def update
+    graphics_element = find_graphics_element
+    graphics_element.update(graphics_element_params)
+    @video = graphics_element.video
+    @graphics_element_data = ::GraphicsElements::GraphicsElementPresenter.new.present(graphics_element)
+    @graphics_elements_data = ::GraphicsElements::GraphicsElementsPresenter.new.present(filtered_graphics_elements)
+  end
+
+  def destroy
+    graphics_element = find_graphics_element
+    @graphics_element_data = ::GraphicsElements::GraphicsElementPresenter.new.present(graphics_element)
+    graphics_element.destroy
+    @graphics_elements_data = ::GraphicsElements::GraphicsElementsPresenter.new.present(graphics_element.video.graphics_elements)
+  end
+
+  private
+
+  def find_graphics_element
+    authorize policy_scope(GraphicsElement).find(params[:id])
+  end
+
+  def build_presenter(edl_type)
+    files_for_request = if edl_type == "all_tracks"
+                          FilesForRequest.new(@video)
+                        else
+                          GraphicsFilesForRequest.new(@video, @video.edl_timecode_start)
+                        end
+
+    EdlEventsPresenter.new(
+      EdlEventGateway.new(
+        files_for_request,
+        @graphics_element.appears_at,
+        @graphics_element.appears_at,
+        channel_filter: ENV["DISABLE_EDL_CHANNEL_FILTER"] ? "" : "V",
+      )
+    )
+  end
+
+  def set_video
+    @video = authorize policy_scope(Video).find(params[:video_id])
+  end
+
+  def filtered_graphics_elements
+    policy_scope(@video.graphics_elements)
+  end
+
+  def graphics_element_params
+    params.require(:graphics_element).permit(
+      :graphic_type,
+      :text,
+      :time_elapsed,
+      :channel,
+      :timecode_in,
+      :timecode_out,
+      :duration,
+      :source_file_name,
+      :clip_name,
+      :description,
+      :edl_type,
+    )
+  end
+end