Class: Drophunter::Worker

Inherits:
Struct
  • Object
show all
Defined in:
lib/drophunter/worker.rb

Constant Summary collapse

ALLOWED_CHARS = 
[*"a".."z", *"A".."Z"]

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#strategy ⇒ Object

Returns the value of attribute strategy

Returns:

  • (Object) —

    the current value of strategy



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# File 'lib/drophunter/worker.rb', line 8

def strategy
  @strategy
end

Instance Method Details

#default_strategy ⇒ Object 



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# File 'lib/drophunter/worker.rb', line 21

def default_strategy
  ALLOWED_CHARS.repeated_permutation(4).each do |id_as_array|
    save_file(id_as_array.join)
  end
end

#random_strategy(&block) ⇒ Object 



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# File 'lib/drophunter/worker.rb', line 27

def random_strategy(&block)
  Enumerator.new do |enumerator|
    loop do
      enumerator.yield(4.times.map { ALLOWED_CHARS[Random.rand(0..ALLOWED_CHARS.length)] }.join)
    end
  end.each { |id| block.call(id) }
end

#run ⇒ Object 



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# File 'lib/drophunter/worker.rb', line 11

def run
  send("#{strategy || :default}_strategy")
end

#save_file(id) ⇒ Object 



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# File 'lib/drophunter/worker.rb', line 15

def save_file(id)
  default_saver = Drophunter::Savers::Local.new

  Drophunter::Page.new(id).save(Drophunter::FileTypes::Image, default_saver)
end