Class: NcsNavigator::Warehouse::Transformers::SamplingUnits

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Includes:
Enumerable
Defined in:
lib/ncs_navigator/warehouse/transformers/sampling_units.rb

Overview

An enumerator that yields the sampling unit records implied by the current NcsNavigator::Configuration.

See Also:

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(config) ⇒ SamplingUnits

Returns a new instance of SamplingUnits.



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# File 'lib/ncs_navigator/warehouse/transformers/sampling_units.rb', line 22

def initialize(config)
  @configuration = config
end

Instance Attribute Details

#configuration ⇒ Object (readonly)

Returns the value of attribute configuration.



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# File 'lib/ncs_navigator/warehouse/transformers/sampling_units.rb', line 15

def configuration
  @configuration
end

Class Method Details

.create_transformer(config) ⇒ Object 



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# File 'lib/ncs_navigator/warehouse/transformers/sampling_units.rb', line 18

def self.create_transformer(config)
  EnumTransformer.new(config, new(config))
end

Instance Method Details

#each {|create_study_center| ... } ⇒ Object

Yields:

  • (create_study_center) 


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# File 'lib/ncs_navigator/warehouse/transformers/sampling_units.rb', line 26

def each
  log.info("Generating MDES records for sampling units.")

  shell_describe('Study Center', 1)
  yield create_study_center

  shell_describe('PSU', configuration.navigator.psus.size)
  configuration.navigator.psus.each do |nav_psu|
    yield create_psu(nav_psu)
  end

  shell_describe('SSU', configuration.navigator.ssus.size)
  configuration.navigator.ssus.each do |nav_ssu|
    yield create_ssu(nav_ssu)
  end

  tsus = configuration.navigator.ssus.collect { |nav_ssu| nav_ssu.tsus }.flatten
  shell_describe('TSU', tsus.size)
  tsus.each do |nav_tsu|
    yield create_tsu(nav_tsu)
  end

  log.info("Sampling unit records complete.")
  shell.clear_line_then_say("Sampling unit records complete.\n")
end