Class: Nandi::Validation::EachValidator

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

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from FailureHelpers

#assert, #collect_errors, #failure, #success

Constructor Details

#initialize(instruction) ⇒ EachValidator

Returns a new instance of EachValidator.



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

def initialize(instruction)
  @instruction = instruction
end

Instance Attribute Details

#instruction ⇒ Object (readonly)

Returns the value of attribute instruction.



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# File 'lib/nandi/validation/each_validator.rb', line 33

def instruction
  @instruction
end

Class Method Details

.call(instruction) ⇒ Object 



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

def call
  case instruction.procedure
  when :add_index
    AddIndexValidator.call(instruction)
  when :remove_index
    RemoveIndexValidator.call(instruction)
  when :add_column
    AddColumnValidator.call(instruction)
  when :add_reference
    AddReferenceValidator.call(instruction)
  else
    success
  end
end