Module: ConcernsOnRails::Models::Anonymizable::ClassMethods

Includes:
Support::ColumnGuard
Defined in:
lib/concerns_on_rails/models/anonymizable.rb

Instance Method Summary collapse

Methods included from Support::ColumnGuard

#ensure_columns!, #ensure_columns_on!, #schema_reachable?

Instance Method Details

#anonymizable(*fields, with:, stamp: UNSET, clear_audit_trail: UNSET, prefix: nil, suffix: nil) ⇒ Object

Declare fields and their erasure strategy. Repeatable — field rules merge across calls; stamp:/clear_audit_trail:/prefix:/suffix: apply only when explicitly passed (last explicit value wins).

Raises:

  • (ArgumentError) 


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# File 'lib/concerns_on_rails/models/anonymizable.rb', line 91

def anonymizable(*fields, with:, stamp: UNSET, clear_audit_trail: UNSET, prefix: nil, suffix: nil)
  raise ArgumentError, "#{LABEL}: at least one field is required" if fields.empty?

  strategy = anonymizable_resolve_strategy(with)
  anonymizable_apply_options(stamp, clear_audit_trail)

  ensure_columns!(LABEL, fields)
  ensure_columns!(LABEL, anonymizable_stamp) if anonymizable_stamp
  self.anonymizable_rules = anonymizable_rules.merge(fields.to_h { |f| [f.to_sym, strategy] })

  anonymizable_define_scopes(prefix, suffix)
end

#anonymize_all! ⇒ Object

Anonymize every matching record that isn't already stamped, in one transaction. Returns the Integer count of records anonymized (the 1.22 batch contract). Without a stamp column every record matches.



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# File 'lib/concerns_on_rails/models/anonymizable.rb', line 107

def anonymize_all!
  transaction do
    all.to_a.count do |record|
      next false if record.anonymized?

      record.anonymize!
      true
    end
  end
end