Class: NdrImport::Xml::MaskedMappings

Inherits:
Object
  • Object
show all
Defined in:
lib/ndr_import/xml/masked_mappings.rb

Overview

This class applies a do_not_capture mask to those mappings that do not relate to each klass. Overriding the NdrImport::Table method to avoid memoizing. This by design, column mappings can change if new mappings are added on the fly where repeating sections are present

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(klass, augmented_columns) ⇒ MaskedMappings

Returns a new instance of MaskedMappings.



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# File 'lib/ndr_import/xml/masked_mappings.rb', line 9

def initialize(klass, augmented_columns)
  @klass             = klass
  @augmented_columns = augmented_columns
end

Instance Attribute Details

#augmented_columns ⇒ Object

Returns the value of attribute augmented_columns.



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# File 'lib/ndr_import/xml/masked_mappings.rb', line 7

def augmented_columns
  @augmented_columns
end

#klass ⇒ Object

Returns the value of attribute klass.



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# File 'lib/ndr_import/xml/masked_mappings.rb', line 7

def klass
  @klass
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/ndr_import/xml/masked_mappings.rb', line 14

def call
  return { klass => augmented_columns } if klass.present?

  masked_mappings = column_level_klass_masked_mappings

  augmented_masked_mappings = masked_mappings
  # Remove any masked klasses where additional columns mappings
  # have been added for repeated sections
  # e.g. SomeTestKlass column mappings are not needed if SomeTestKlass#1
  # have been added
  masked_mappings.each do |masked_key, columns|
    # There may be occasions where the e.g. SomeTestKlass should be kept,
    # This can be flagged in the one the klass's column mappings
    next if columns.any? { |column| column.dig('xml_cell', 'keep_klass') }

    if masked_mappings.keys.any? { |key| key =~ /\A#{masked_key}#\d+\z/ }
      augmented_masked_mappings.delete(masked_key)
    end
  end

  augmented_masked_mappings
end