Initial commit

app/helpers/dropzone_helper.rb

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+module DropzoneHelper
+  def dropzone_placeholder_message_for(releasable)
+    case releasable.model_name.param_key
+    when "acquired_media_release"
+      "To Add Photos & Videos to the release:<br>Drag & Drop Files<br>or<br>Click or Tap here to browse photos and connect to Camera"
+    when "music_release"
+      "To Add Audio Files to the release:<br>Drag & Drop Files<br>or<br>Click or Tap here to browse files"
+    when "directory"
+      "To Add Files to the Folder:<br>Drag & Drop Files<br>or<br>Click or Tap here to browse files"
+    else
+      "To Add Photos to the release:<br>Drag & Drop Files<br>or<br>Click or Tap here to browse photos and connect to Camera"
+    end
+  end
+
+  def dropzone_accepted_files_for(releasable)
+    case releasable.model_name.param_key
+    when "appearance_release", "talent_release", "location_release", "material_release"
+      "image/*"
+    when "music_release"
+      "audio/*"
+    else
+      nil
+    end
+  end
+
+  def mock_photos_json(photos)
+    photos.map do |photo|
+      { name: photo.filename, size: photo.blob.byte_size, type: photo.content_type, dataURL: rails_blob_path(photo) }
+    end.to_json
+  end
+
+  def mock_file_infos_json(file_infos)
+    file_infos.map do |file_info|
+      { name: file_info.filename, size: file_info.byte_size, type: file_info.content_type }
+    end.to_json
+  end
+end