Class: Nandi::Validation::AddReferenceValidator

Inherits:
Object
  • Object
show all
Includes:
FailureHelpers
Defined in:
lib/nandi/validation/add_reference_validator.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods included from FailureHelpers

#assert, #collect_errors, #failure, #success

Constructor Details

#initialize(instruction) ⇒ AddReferenceValidator

Returns a new instance of AddReferenceValidator.



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# File 'lib/nandi/validation/add_reference_validator.rb', line 14

def initialize(instruction)
  @instruction = instruction
end

Class Method Details

.call(instruction) ⇒ Object 



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# File 'lib/nandi/validation/add_reference_validator.rb', line 10

def self.call(instruction)
  new(instruction).call
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/nandi/validation/add_reference_validator.rb', line 18

def call
  foreign_key = instruction.extra_args.fetch(:foreign_key, false)
  index = instruction.extra_args.fetch(:index, false)

  collect_errors(
    assert(
      !foreign_key,
      foreign_key_message,
    ),
    assert(
      !index,
      index_message,
    ),
  )
end