Class: ActiveStorageValidations::LimitValidator

Inherits:
ActiveModel::EachValidator
  • Object
show all
Includes:
ASVActiveStorageable, ASVErrorable, ASVOptionable, ASVSymbolizable
Defined in:
lib/active_storage_validations/limit_validator.rb

Overview

:nodoc:

Constant Summary collapse

AVAILABLE_CHECKS = 
%i[max min].freeze
ERROR_TYPES = 
%i[
  limit_out_of_range
].freeze

Instance Method Summary collapse

Methods included from ASVErrorable

#add_error, #initialize_error_options

Instance Method Details

#check_validity! ⇒ Object 



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# File 'lib/active_storage_validations/limit_validator.rb', line 20

def check_validity!
  ensure_at_least_one_validator_option
  ensure_arguments_validity
end

#validate_each(record, attribute, _value) ⇒ Object 



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# File 'lib/active_storage_validations/limit_validator.rb', line 25

def validate_each(record, attribute, _value)
  files = attached_files(record, attribute).reject(&:blank?)
  flat_options = set_flat_options(record)

  return if files_count_valid?(files.count, flat_options)

  errors_options = initialize_error_options(options)
  errors_options[:min] = flat_options[:min]
  errors_options[:max] = flat_options[:max]
  add_error(record, attribute, ERROR_TYPES.first, **errors_options)
end