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15 lines
485 B
15 lines
485 B
6 months ago
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module Carto
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class UsernameProposer
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def self.find_unique(candidate_username, offset: 0, max_retries: 99)
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suffix = "-#{offset}" if offset > 0
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candidate_username_with_suffix = "#{candidate_username}#{suffix}"
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if offset < max_retries && Carto::User.exists?(username: candidate_username_with_suffix)
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find_unique(candidate_username, offset: offset + 1, max_retries: max_retries)
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else
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candidate_username_with_suffix
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end
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end
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end
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end
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