Revision 35241dd6
Added by Marek Hulán over 8 years ago
| app/models/host/managed.rb | ||
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# because the validation happens before transaction is committed, so data are not in DB
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# yet, this is the reason why we "reimplement" uniqueness validation
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def validate_dns_name_uniqueness
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dups = self.interfaces.group_by { |i| [ i.name, i.domain_id ] }.detect { |dns, nics| dns.first.present? && nics.count > 1 }
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dups = self.interfaces.select { |i| !i.marked_for_destruction? }.group_by { |i| [ i.name, i.domain_id ] }.detect { |dns, nics| dns.first.present? && nics.count > 1 }
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if dups.present?
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dups.last.first.errors.add(:name, :taken)
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self.errors.add :interfaces, _('Some interfaces are invalid')
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Also available in: Unified diff
Fixes #11034 - custom uniqueness validations for interface attributes