Sha256: d7ca823780016754367316af5b5235e744c7fe8ad3c28e39e02637b778db408e
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Size: 1.37 KB
Versions: 6
Compression:
Stored size: 1.37 KB
Contents
module ActiveRecord
module Validations
class BlobValidator < ::ActiveModel::EachValidator
def validate_each(record, attribute, values) # rubocop:disable Metrics/AbcSize
return unless values.attached?
Array(values).each do |value|
if options[:size_range].present?
if options[:size_range].min > value.blob.byte_size
record.errors.add(attribute, :min_size_error, min_size: ActiveSupport::NumberHelper.number_to_human_size(options[:size_range].min))
elsif options[:size_range].max < value.blob.byte_size
record.errors.add(attribute, :max_size_error, max_size: ActiveSupport::NumberHelper.number_to_human_size(options[:size_range].max))
end
end
unless valid_content_type?(value.blob)
record.errors.add(attribute, :content_type)
end
end
end
private
def valid_content_type?(blob)
return true if options[:content_type].nil?
case options[:content_type]
when Regexp
options[:content_type].match?(blob.content_type)
when Array
options[:content_type].include?(blob.content_type)
when Symbol
blob.public_send("#{options[:content_type]}?")
else
options[:content_type] == blob.content_type
end
end
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems