Module: CommandTower::Deserializers::Clients::Errors

Defined in:
app/deserializers/command_tower/deserializers/clients/errors.rb

Overview

Path composition for nested / indexed DeserializationError details.

Class Method Summary collapse

Class Method Details

.compose_path(current, segment) ⇒ Object 



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# File 'app/deserializers/command_tower/deserializers/clients/errors.rb', line 26

def compose_path(current, segment)
  current = current.to_s
  segment = segment.to_s

  return segment if current.empty?
  return current if segment.empty?

  if segment.start_with?("[")
    "#{segment}.#{current}"
  elsif current.start_with?("[")
    "#{segment}#{current}"
  else
    "#{segment}.#{current}"
  end
end

.prefix(error, segment) ⇒ Object 



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# File 'app/deserializers/command_tower/deserializers/clients/errors.rb', line 10

def prefix(error, segment)
  unless error.is_a?(::CommandTower::Clients::Errors::DeserializationError)
    raise ::CommandTower::Clients::Errors::ConfigurationError,
          "Errors.prefix expects CommandTower::Clients::Errors::DeserializationError"
  end

  details = error.details.is_a?(Hash) ? error.details.dup : {}
  details[:path] = compose_path(details[:path], segment)

  ::CommandTower::Clients::Errors::DeserializationError.new(
    message: error.message,
    details: details,
    cause: error.cause || error
  )
end