Class: Cocina::Models::Validators::ReservedFilenameValidator

Inherits:
Object
  • Object
show all
Defined in:
lib/cocina/models/validators/reserved_filename_validator.rb

Overview

Validates that bare external identifier not used as a root filename or directory. This is necessary due to the bare druid being used as part of the Stacks file layout.

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(clazz, attributes) ⇒ ReservedFilenameValidator

Returns a new instance of ReservedFilenameValidator.



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# File 'lib/cocina/models/validators/reserved_filename_validator.rb', line 13

def initialize(clazz, attributes)
  @clazz = clazz
  @attributes = attributes
end

Class Method Details

.validate(clazz, attributes) ⇒ Object 



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# File 'lib/cocina/models/validators/reserved_filename_validator.rb', line 9

def self.validate(clazz, attributes)
  new(clazz, attributes).validate
end

Instance Method Details

#validate ⇒ Object

Raises:



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# File 'lib/cocina/models/validators/reserved_filename_validator.rb', line 18

def validate
  return unless dro?

  return if filenames.none? { |filename| reserved?(filename) }

  raise ValidationError, 'Bare druid may not be used as a filename or a base directory'
end