discourse/lib/upload_markdown.rb
Krzysztof Kotlarek 427d54b2b0 DEV: Upgrading Discourse to Zeitwerk (#8098)
Zeitwerk simplifies working with dependencies in dev and makes it easier reloading class chains. 

We no longer need to use Rails "require_dependency" anywhere and instead can just use standard 
Ruby patterns to require files.

This is a far reaching change and we expect some followups here.
2019-10-02 14:01:53 +10:00

27 lines
700 B
Ruby

# 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
else
attachment_markdown(display_name: display_name)
end
end
def image_markdown
"![#{@upload.original_filename}|#{@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
end