educoder/app/views/files/histories.json.jbuilder

# json.partial! 'attachments/attachment_small', attachment: @file
json.id @file.id
json.title @file.title
json.filesize number_to_human_size(@file.filesize)
json.url download_url(@file).gsub("/api","")
json.created_on @file.created_on
json.is_pdf @file.is_pdf?
json.partial! "attachment_histories/list", attachment_histories: @attachment_histories