Class: Opencdd::Validator::UniquenessRule

Inherits:
Rule
  • Object
show all
Defined in:
lib/opencdd/validator/uniqueness_rule.rb

Constant Summary

Constants inherited from Rule

Rule::REFERENCE_VALUE_KINDS

Instance Method Summary collapse

Methods inherited from Rule

#blank?, #reference_kind?, #skip_blank?, #value_passes?

Instance Method Details

#applies?(context) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/opencdd/validator/uniqueness_rule.rb', line 10

def applies?(context)
  code_column?(context)
end

#call(value, context) ⇒ Object 



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# File 'lib/opencdd/validator/uniqueness_rule.rb', line 14

def call(value, context)
  return true if value.nil? || value.to_s.strip.empty?
  peers = context.database.entities.filter_map { |e| e.irdi&.code if e.type == context.entity.type }
  peers.tally[value.to_s] == 1
end

#id ⇒ Object 



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# File 'lib/opencdd/validator/uniqueness_rule.rb', line 6

def id
  "R02"
end

#message(value, _context) ⇒ Object 



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# File 'lib/opencdd/validator/uniqueness_rule.rb', line 20

def message(value, _context)
  "R02: code #{value.inspect} is not unique within its sheet"
end