Class: BufferedJob::Model

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
lib/buffered_job/model.rb

Class Method Summary collapse

Class Method Details

.flush! ⇒ Object 



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# File 'lib/buffered_job/model.rb', line 13

def self.flush!
  return if Lock.locked?
  begin
    Lock.lock!
    jobs = self.all
    skip = []
    @last_results = []
    jobs.each do |j|
      if skip[j.id]
        j.destroy
        next 
      end
      cojobs = jobs.select{ |o| o.user_id == j.user_id and o.category == j.category }
      receiver = YAML.load(j.receiver)
      if cojobs.size > 1
        begin
          targets = cojobs.map{|c|
            YAML.load(c.target)
          }
          unless receiver.respond_to?(j.merge_method)
            raise NoMergeMethodError,"define #{j.merge_method}"
          end
          if mailer?(receiver)
            @last_results << receiver.send(j.merge_method,targets).deliver
          else
            @last_results << receiver.send(j.merge_method,targets)
          end
        rescue => er
          @last_results << er
        end
        cojobs.each do |c|
          skip[c.id] = true
        end
      else
        begin
          target = YAML.load(j.target)
          if mailer?(receiver)
            @last_results << receiver.send(j.method,target).deliver
          else
            @last_results << receiver.send(j.method,target)
          end
        rescue => er
          @last_results << er
        end
      end
      j.destroy
    end
  ensure
    Lock.unlock!
  end
end

.last_results ⇒ Object 



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# File 'lib/buffered_job/model.rb', line 65

def self.last_results
  @last_results or []
end

.mailer?(obj) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/buffered_job/model.rb', line 9

def self.mailer?(obj)
  obj.respond_to?(:superclass) and obj.superclass == ActionMailer::Base
end