Class: Hyrax::FlexibleSchemaValidators::ExistingRecordsValidator

Inherits:
Object
  • Object
show all
Defined in:
app/services/hyrax/flexible_schema_validators/existing_records_validator.rb

Overview

Validates that classes with existing records in the repository are not removed from the profile.

Instance Method Summary collapse

Constructor Details

#initialize(profile, required_classes, errors) ⇒ ExistingRecordsValidator

Returns a new instance of ExistingRecordsValidator.

Parameters:

  • profile (Hash) —

    M3 profile data

  • required_classes (Array<String>) —

    Foundational classes that must be present

  • errors (Array<String>) —

    Array to append validation errors to



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# File 'app/services/hyrax/flexible_schema_validators/existing_records_validator.rb', line 10

def initialize(profile, required_classes, errors)
  @profile = profile
  @required_classes = required_classes
  @errors = errors
end

Instance Method Details

#validate! ⇒ void

This method returns an undefined value.

Validates that no classes with existing records in the repository have been removed from the profile.



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# File 'app/services/hyrax/flexible_schema_validators/existing_records_validator.rb', line 20

def validate!
  profile_classes_set = Set.new(@profile.fetch('classes', {}).keys)
  classes_with_records = []
  potential_existing_classes.each do |model_class|
    model_identifier = model_class.to_s
    counterpart_identifier = counterpart_for(model_identifier)

    # If this model or its counterpart is in the profile, we don't need to check it for removal.
    next if profile_classes_set.include?(model_identifier) || profile_classes_set.include?(counterpart_identifier)

    # If it's not in the profile, check if it has records.
    classes_with_records << model_identifier if model_has_records?(model_class, model_identifier)
  end

  return if classes_with_records.empty?

  @errors << "Classes with existing records cannot be removed from the profile: #{classes_with_records.uniq.join(', ')}."
end