Module: StuffArc::Base
- Defined in:
- lib/stuff_arc/stuff_arc.rb
Class Method Summary collapse
Instance Method Summary collapse
Class Method Details
.included(mod) ⇒ Object
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# File 'lib/stuff_arc/stuff_arc.rb', line 85 def self.included(mod) # if I'm included, then I want to extend myself puts "I'm being included in #{mod}!!!!" mod.send :extend, self end |
Instance Method Details
#archive(options = {}) ⇒ Object
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# File 'lib/stuff_arc/stuff_arc.rb', line 21 def archive = {} return self.class.archive unless self.class == Class mod_lowercase = self.to_s.underscore.pluralize unless (lib_dir = .delete(:lib_dir)) if Rails.public_path lib_dir = File.join( File.dirname(::Rails.public_path), 'lib', 'stuff_arc' ) Dir.mkdir(lib_dir) unless File.exists? lib_dir else lib_dir = '.' end end fname = .delete(:fname) || "#{mod_lowercase}.json" fname = File.join(lib_dir, fname) unless fname[0] == File::SEPARATOR if File.exists? fname back_name = fname + '~' File.unlink back_name if File.exists? back_name File.rename fname, back_name end f = File.open(fname, 'w') list = self.all list.each do |instance| # as_json returns a hash, which we have to change to a JSON string f.write instance.as_json.to_json + "\n" end f.close list.length end |
#unarchive(options = {}) ⇒ Object
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# File 'lib/stuff_arc/stuff_arc.rb', line 51 def unarchive = {} return self.class.unarchive unless self.class == Class mod_lowercase = self.to_s.underscore.pluralize unless (lib_dir = .delete(:lib_dir)) if Rails.public_path lib_dir = File.join( File.dirname(::Rails.public_path), 'lib', 'stuff_arc' ) Dir.mkdir(lib_dir) unless File.exists? lib_dir else lib_dir = '.' end end fname = .delete(:fname) || "#{mod_lowercase}.json" fname = File.join(lib_dir, fname) unless fname[0] == File::SEPARATOR return nil unless File.exists? fname f = File.new fname counter = 0 f.lines do |line| tmp = self.new.from_json(line.chomp) begin tmp.save! counter += 1 rescue Exception => e puts "exception unarchiving #{self}: \#{e}\n" end end f.close counter end |