39 lines
1.2 KiB
Ruby
39 lines
1.2 KiB
Ruby
# frozen_string_literal: true
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require 'active_model/errors'
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module Gitlab
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module Fp
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module MessageSupport
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# @param [Class] base
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# @return void
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def self.extended(base)
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base.class_eval do
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private_class_method :generate_error_response_from_message
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end
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end
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# @param [Gitlab::Fp::Message] message
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# @param [Symbol] reason
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# @return [Hash]
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def generate_error_response_from_message(message:, reason:)
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details_string =
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case message.content
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in {}
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nil
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in { details: String => error_details }
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error_details
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in { errors: ActiveModel::Errors => errors }
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errors.full_messages.join(', ')
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else
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raise "Unexpected message content, add a case to pattern match it and convert it to a String."
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end
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# NOTE: Safe navigation operator is used here to prevent a type error, because Module#name is a 'String | nil'
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message_string = message.class.name&.demodulize&.underscore&.humanize
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error_message = details_string ? "#{message_string}: #{details_string}" : message_string
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{ status: :error, message: error_message, reason: reason }
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end
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end
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end
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end
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