Module: GreenHat::ThingHistory

Defined in:
lib/greenhat/thing/history.rb

Overview

Helper for Remembering what files were

Class Method Summary collapse

Class Method Details

.add(name, type) ⇒ Object 



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# File 'lib/greenhat/thing/history.rb', line 36

def self.add(name, type)
  files[name] = { type: type, time: expire }

  write
end

.expire ⇒ Object

Date to Expire



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# File 'lib/greenhat/thing/history.rb', line 43

def self.expire
  2.weeks.from_now.to_i
end

.file ⇒ Object 



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# File 'lib/greenhat/thing/history.rb', line 23

def self.file
  Settings.history_file
end

.files ⇒ Object 



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# File 'lib/greenhat/thing/history.rb', line 4

def self.files
  @files ||= read

  @files
end

.match(name) ⇒ Object 



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# File 'lib/greenhat/thing/history.rb', line 32

def self.match(name)
  files.dig(name.to_sym, :type)
end

.match?(name) ⇒ Boolean

Initial Entry Point

Returns:

  • (Boolean) 


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# File 'lib/greenhat/thing/history.rb', line 28

def self.match?(name)
  files.key? name.to_sym
end

.read ⇒ Object

Read File / Remove Old Entries



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# File 'lib/greenhat/thing/history.rb', line 11

def self.read
  if File.exist? file
    results = Oj.load File.read(file)

    results.reject { |_k, v| Time.at(v.time) < Time.now }
  else
    {}
  end
ensure
  {}
end

.write ⇒ Object 



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# File 'lib/greenhat/thing/history.rb', line 47

def self.write
  File.write(file, Oj.dump(files))
end