class Collection < ArvadosBase
+ include ApplicationHelper
+
+ MD5_EMPTY = 'd41d8cd98f00b204e9800998ecf8427e'
+
+ # Return true if the given string is the locator of a zero-length blob
+ def self.is_empty_blob_locator? locator
+ !!locator.to_s.match("^#{MD5_EMPTY}(\\+.*)?\$")
+ end
+
+ def content_summary
+ human_readable_bytes_html(total_bytes) + " " + super
+ end
+
def total_bytes
if files
tot = 0
$arvados_api_client.api "collections/#{self.uuid}/", "used_by"
end
- # def selection_label
- # name = ''
- # i = 0
- # if self.files.length > 3
- # m = 3
- # else
- # m = self.files.length
- # end
- # while i < m
- # name += "#{self.files[i][1]}"
- # i += 1
- # name += ", " if i < m
- # end
- # if i < self.files.length
- # name += "&ellip;"
- # end
- # name
- # end
end