Module: AMA::Entity::Mapper::Mixin::SuppressionSupport

Includes:
Errors
Included in:
Engine::RecursiveMapper
Defined in:
lib/ama-entity-mapper/mixin/suppression_support.rb

Overview

Special module with method for playing with error suppression

Instance Method Summary collapse

Methods included from Errors

#compliance_error, #mapping_error, #raise_if_internal, #validation_error

Instance Method Details

#successful(enumerator, error = StandardError, ctx = nil) ⇒ Object

Enumerates elements in enumerator, applying block to each one, returning result or suppressing specified error. If no element has succeeded, raises last error.

Parameters:

  • enumerator (Enumerator)
  • error (Class<? extends StandardError>) (defaults to: StandardError)
  • ctx (AMA::Entity::Mapper::Context) (defaults to: nil) 


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# File 'lib/ama-entity-mapper/mixin/suppression_support.rb', line 20

def successful(enumerator, error = StandardError, ctx = nil)
  suppressed = []
  enumerator.each do |*args|
    begin
      return yield(*args)
    rescue error => e
      ctx.logger.debug("#{e.class} raised: #{e.message}") if ctx
      suppressed.push(e)
    end
  end
  compliance_error('Empty enumerator passed') if suppressed.empty?
  raise suppressed.last
end