forked from fedi/mastodon
93897134ca
* Permit dots in usernames with conditions - Dot cannot be the start or end of username - a.lice and al.ice are considered the same during sign-up * Fix regex mixin flags
15 lines
418 B
Ruby
15 lines
418 B
Ruby
# frozen_string_literal: true
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class UniqueUsernameValidator < ActiveModel::Validator
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def validate(account)
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return if account.username.nil?
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normalized_username = account.username.downcase.delete('.')
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scope = Account.where(domain: nil, username: normalized_username)
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scope = scope.where.not(id: account.id) if account.persisted?
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account.errors.add(:username, :taken) if scope.exists?
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end
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end
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