Skip to content

Instantly share code, notes, and snippets.

@meltingice
Last active May 23, 2017 21:54
  • Star 0 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
Star You must be signed in to star a gist
Save meltingice/cab55a5a563c383f472f6867ccbb35b4 to your computer and use it in GitHub Desktop.
# If the comment tree exists in cache, it will be pulled from cache without
# doing any extra processing. If it doesn't exist in cache, we do all of the
# stuff I wrote about above.
data = Rails.cache.fetch(Comment.cache_key_for(@article, @params[:sort])) do
arranged_comments.map do |data|
# Each data object contains the comment, it's reply_to (if applicable), and
# the comment children. Calling as_json will convert all of the data to a
# plain JSON-like object.
Api::V1::CommentSerializer.new(data).as_json
end
end
# Once we have the comment data structure, we can pass it along to the decorator!
CommentDecoratorService.new(@article, data, current_member: @current_member).decorate!
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment