lib/miteru/kit.rb in miteru-0.12.12 vs lib/miteru/kit.rb in miteru-0.12.13

@@ -1,8 +1,9 @@
 # frozen_string_literal: true
 
 require "cgi"
+require "securerandom"
 
 module Miteru
   class Kit
     VALID_EXTENSIONS = [".zip", ".rar", ".7z", ".tar", ".gz"].freeze
 
@@ -31,8 +32,42 @@
       CGI.unescape basename
     end
 
     def url
       "#{base_url}/#{basename}"
+    end
+
+    def download_filepath
+      "#{base_dir}/#{download_filename}"
+    end
+
+    def filesize
+      return nil unless File.exist?(download_filepath)
+
+      File.size download_filepath
+    end
+
+    def filename_with_size
+      return filename unless filesize
+
+      "#{filename}(#{filesize / 1024}KB)"
+    end
+
+    private
+
+    def id
+      @id ||= SecureRandom.hex(10)
+    end
+
+    def hostname
+      URI(base_url).hostname
+    end
+
+    def download_filename
+      "#{hostname}_#{filename}_#{id}#{extname}"
+    end
+
+    def base_dir
+      @base_dir ||= Miteru.configuration.download_to
     end
   end
 end