Module: Refinery::Validations::ClassMethods

Defined in:
lib/refinery/validations.rb

Overview

Class methods that are added to the worker.

Instance Method Summary collapse

Instance Method Details

#validate_key_exists(*args) ⇒ Object Also known as: validates_key_exists, validates_presence_of

Validate that each of the keys exists in the message.



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# File 'lib/refinery/validations.rb', line 29

def validate_key_exists(*args)
  args.each do |key|
    validators << lambda do |message|
      raise Refinery::InvalidMessageError, "Key does not exist in message: #{key}" unless message[key]
    end
  end
end

#validate_with(&block) ⇒ Object Also known as: validate

Validate with the given block. The block must receive a single argument that is the message



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# File 'lib/refinery/validations.rb', line 23

def validate_with(&block)
  validators << block
end

#validators ⇒ Object

A list of all of the validators. Validators are lambdas that will be called with the message as its only arg. Note that the order of validators is retained.



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# File 'lib/refinery/validations.rb', line 17

def validators
  @validators ||= []
end