Class: Grape::ExtraValidators::MinimumValue

Inherits:
Validations::Base
  • Object
show all
Defined in:
lib/grape/extra_validators/minimum_value.rb

Instance Method Summary collapse

Instance Method Details

#validate_param!(attr_name, params) ⇒ Object

Methods

Public Methods



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# File 'lib/grape/extra_validators/minimum_value.rb', line 14

def validate_param!(attr_name, params)
  return if !@required && params[attr_name].blank?

  minimum_value = @option.instance_of?(Proc) ? @option.call(params) : @option
  return if minimum_value.blank?

  value = params[attr_name].to_i
  return if value >= minimum_value

  message = "must be equal to or above #{minimum_value}"

  fail Grape::Exceptions::Validation.new(params: [@scope.full_name(attr_name)], message: message)
end