demarches-normaliennes/app/models/concerns/file_validation_concern.rb

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module FileValidationConcern
extend ActiveSupport::Concern
class_methods do
def file_size_validation(file_max_size = 200.megabytes)
{ less_than: file_max_size, message: I18n.t('errors.messages.file_size_out_of_range', file_size_limit: ActiveSupport::NumberHelper.number_to_human_size(file_max_size)) }
end
end
end