Class: ReverseMatchJob

Inherits:
Struct
  • Object
show all
Defined in:
app/jobs/reverse_match_job.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#concept ⇒ Object

Returns the value of attribute concept

Returns:

  • (Object) —

    the current value of concept



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# File 'app/jobs/reverse_match_job.rb', line 1

def concept
  @concept
end

#match_class ⇒ Object

Returns the value of attribute match_class

Returns:

  • (Object) —

    the current value of match_class



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# File 'app/jobs/reverse_match_job.rb', line 1

def match_class
  @match_class
end

#object ⇒ Object

Returns the value of attribute object

Returns:

  • (Object) —

    the current value of object



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# File 'app/jobs/reverse_match_job.rb', line 1

def object
  @object
end

#referer ⇒ Object

Returns the value of attribute referer

Returns:

  • (Object) —

    the current value of referer



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# File 'app/jobs/reverse_match_job.rb', line 1

def referer
  @referer
end

#subject ⇒ Object

Returns the value of attribute subject

Returns:

  • (Object) —

    the current value of subject



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# File 'app/jobs/reverse_match_job.rb', line 1

def subject
  @subject
end

#type ⇒ Object

Returns the value of attribute type

Returns:

  • (Object) —

    the current value of type



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# File 'app/jobs/reverse_match_job.rb', line 1

def type
  @type
end

Instance Method Details

#enqueue(job) ⇒ Object 



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# File 'app/jobs/reverse_match_job.rb', line 2

def enqueue(job)
  job.delayed_reference_id   = concept.id
  job.delayed_reference_type = concept.class.to_s
  job.delayed_global_reference_id = concept.to_global_id
  job.save!
end

#error(job, exception) ⇒ Object 



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# File 'app/jobs/reverse_match_job.rb', line 37

def error(job, exception)
  error_type = nil

  case exception
  when Faraday::ConnectionFailed
    if exception&.wrapped_exception.class == Net::OpenTimeout
      error_type = 'timeout_error'
    else
      error_type = 'connection_failed'
    end
  when Faraday::TimeoutError
    error_type = 'timeout_error'
  when Faraday::ResourceNotFound
    error_type = 'resource_not_found'
  when Faraday::ClientError
    body = exception.response[:body] || {}
    message = JSON.parse(body) unless body.empty?
    error_type = message['type']
  else
    error_type = exception.message
  end

  unless error_type.nil?
    job.error_message = error_type
    job.save!
  end
end

#perform ⇒ Object 



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# File 'app/jobs/reverse_match_job.rb', line 9

def perform
  if concept.unpublished?
    raise MatchedConceptUnpublished, "concept_not_published_yet"
  end

  conn = connection(subject, { accept: 'application/json' })
  response = conn.get
  link = response.body['links'].detect { |h| h['rel'] == type.to_s }
  request_url = link['href']
  request_method = link['method']

  conn = connection(request_url, { content_type: 'application/json', referer: referer })

  begin
    response = conn.send(request_method) do |req|
      req.params['match_class'] = match_class
      req.params['uri'] = object
    end
  rescue Faraday::ClientError => e
    # do not catch Mapping-Exists errors, just keep job running and do nothing
    # except delete job
    if e.response.nil? || e.response[:status] != 409
      raise e
    end
  end

end