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Contents
# frozen_string_literal: true
module Karafka
module Contracts
# Contract for single full route (consumer group + topics) validation.
class ConsumerGroup < Base
configure do |config|
config.error_messages = YAML.safe_load(
File.read(
File.join(Karafka.gem_root, 'config', 'errors.yml')
)
).fetch('en').fetch('validations').fetch('consumer_group')
end
required(:id) { |val| val.is_a?(String) && Contracts::TOPIC_REGEXP.match?(val) }
required(:topics) { |val| val.is_a?(Array) && !val.empty? }
virtual do |data, errors|
next unless errors.empty?
names = data.fetch(:topics).map { |topic| topic[:name] }
next if names.size == names.uniq.size
[[%i[topics], :names_not_unique]]
end
virtual do |data, errors|
next unless errors.empty?
fetched_errors = []
data.fetch(:topics).each do |topic|
ConsumerGroupTopic.new.call(topic).errors.each do |key, value|
fetched_errors << [[topic, key].flatten, value]
end
end
fetched_errors
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems