discourse/lib/upload_markdown.rb

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# frozen_string_literal: true
class UploadMarkdown
def initialize(upload)
@upload = upload
end
def to_markdown(display_name: nil)
if FileHelper.is_supported_image?(@upload.original_filename)
image_markdown(display_name: display_name)
elsif FileHelper.is_supported_playable_media?(@upload.original_filename)
playable_media_markdown(display_name: display_name)
else
attachment_markdown(display_name: display_name)
end
end
def image_markdown(display_name: nil)
display_name ||= @upload.original_filename
"![#{display_name}|#{@upload.width}x#{@upload.height}](#{@upload.short_url})"
end
def attachment_markdown(display_name: nil, with_filesize: true)
human_filesize = with_filesize ? " (#{@upload.human_filesize})" : ""
display_name ||= @upload.original_filename
"[#{display_name}|attachment](#{@upload.short_url})#{human_filesize}"
end
def playable_media_markdown(display_name: nil)
type =
if FileHelper.is_supported_audio?(@upload.original_filename)
"audio"
elsif FileHelper.is_supported_video?(@upload.original_filename)
"video"
end
return attachment_markdown if !type
display_name ||= @upload.original_filename
"![#{display_name}|#{type}](#{@upload.short_url})"
end
end