Class: DssReuters::OnDemandExtract

Inherits:
Object
  • Object
show all
Includes:
HTTParty
Defined in:
lib/dss_reuters.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(session, identifiers = nil, type = nil, fields = nil, condition = nil) ⇒ OnDemandExtract

Returns a new instance of OnDemandExtract.



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# File 'lib/dss_reuters.rb', line 78

def initialize(session, identifiers=nil, type=nil, fields=nil, condition=nil)
  @session = session
  @status = :init
  path = "/RestApi/v1/Extractions/ExtractWithNotes"

  if fields
    options = {
      headers: {
        "Prefer" => "respond-async; wait=5",
        "Content-Type" => "application/json; odata=minimalmetadata",
        "Authorization" => "Token #{@session.token}"
      },
      body: {
        "ExtractionRequest" => {
          "@odata.type" => "#{camelize(type)}ExtractionRequest",
          "ContentFieldNames" => fields,
          "IdentifierList" => {
            "@odata.type" => "InstrumentIdentifierList",
            "InstrumentIdentifiers" => identifiers,
            "ValidationOptions" => nil,
            "UseUserPreferencesForValidationOptions" => false
          },
          "Condition" => condition
        }
      }.to_json
    }
    resp = self.class.post path, options
    if check_status(resp)
      @location = resp["location"]
    end
    @session.logger.debug resp
  end
end

Instance Attribute Details

#location ⇒ Object

Returns the value of attribute location.



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# File 'lib/dss_reuters.rb', line 65

def location
  @location
end

#result ⇒ Object (readonly)

Returns the value of attribute result.



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# File 'lib/dss_reuters.rb', line 64

def result
  @result
end

#status ⇒ Object

Returns the value of attribute status.



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# File 'lib/dss_reuters.rb', line 65

def status
  @status
end

Class Method Details

.init_with_location(session, location) ⇒ Object 



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# File 'lib/dss_reuters.rb', line 71

def self.init_with_location(session, location)
  ins = self.new(session)
  ins.status = :in_progress
  ins.location = location
  ins
end

Instance Method Details

#camelize(str) ⇒ Object 



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# File 'lib/dss_reuters.rb', line 67

def camelize(str)
  str.to_s.split('_').collect(&:capitalize).join
end

#check_status(resp) ⇒ Object 



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# File 'lib/dss_reuters.rb', line 112

def check_status(resp)
  if resp["status"] == "InProgress"
    @status = :in_progress
  else
    @status = :complete
  end
end

#get_result ⇒ Object 



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# File 'lib/dss_reuters.rb', line 120

def get_result
  if @status == :in_progress
    options = {
      headers: {
        "Prefer" => "respond-async; wait=5",
        "Authorization" => "Token #{@session.token}"
      }
    }
    @result = self.class.get @location, options
    check_status @result
    @session.logger.debug @result
    @status
  end
end