Class: ParamsChecker::ParamChecker::IntParamChecker

Inherits:
BaseParamChecker show all
Includes:
SimpleCommand
Defined in:
lib/params_checker/param_checker.rb

Instance Attribute Summary

Attributes inherited from BaseParamChecker

#key, #params, #schema

Instance Method Summary collapse

Methods inherited from BaseParamChecker

#add_field_error, #initialize

Constructor Details

This class inherits a constructor from ParamsChecker::ParamChecker::BaseParamChecker

Instance Method Details

#call ⇒ Object 



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# File 'lib/params_checker/param_checker.rb', line 49

def call
  return nil if schema[key][:allow_nil] && params[key].nil?

  check_type && check_param
  params[key]
end

#check_param ⇒ Object 



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# File 'lib/params_checker/param_checker.rb', line 62

def check_param
  min = schema[key][:min]
  max = schema[key][:max]
  valid = (min..max).include? params[key]
  add_field_error("This integer field's value must be in range from #{min} to #{max}.") unless valid
  valid
end

#check_type ⇒ Object 



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# File 'lib/params_checker/param_checker.rb', line 56

def check_type
  valid = params[key].is_a? Integer
  add_field_error("This field's type must be integer.") unless valid
  valid
end