Class: Que::Metajob

Inherits:
Object
  • Object
show all
Defined in:
lib/que/metajob.rb

Constant Summary collapse

SORT_KEYS = 
[:priority, :run_at, :id].freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(job) ⇒ Metajob

Returns a new instance of Metajob.



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# File 'lib/que/metajob.rb', line 12

def initialize(job)
  set_job(job)
end

Instance Attribute Details

#job ⇒ Object (readonly)

Returns the value of attribute job.



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# File 'lib/que/metajob.rb', line 10

def job
  @job
end

Instance Method Details

#<=>(other) ⇒ Object 



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# File 'lib/que/metajob.rb', line 28

def <=>(other)
  k1 = job
  k2 = other.job

  SORT_KEYS.each do |key|
    value1 = k1.fetch(key)
    value2 = k2.fetch(key)

    return -1 if value1 < value2
    return  1 if value1 > value2
  end

  0
end

#id ⇒ Object 



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# File 'lib/que/metajob.rb', line 24

def id
  job.fetch(:id)
end

#priority_sufficient?(threshold) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/que/metajob.rb', line 43

def priority_sufficient?(threshold)
  threshold.nil? || job.fetch(:priority) <= threshold
end

#set_job(job) ⇒ Object 



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# File 'lib/que/metajob.rb', line 16

def set_job(job)
  if (run_at = job.fetch(:run_at)).is_a?(Time)
    job[:run_at] = run_at.utc.iso8601(6)
  end

  @job = job
end