diff options
Diffstat (limited to 'app/validators/variable_duplicates_validator.rb')
-rw-r--r-- | app/validators/variable_duplicates_validator.rb | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/app/validators/variable_duplicates_validator.rb b/app/validators/variable_duplicates_validator.rb index 8a9d8892e9b..4bfa3c45303 100644 --- a/app/validators/variable_duplicates_validator.rb +++ b/app/validators/variable_duplicates_validator.rb @@ -1,13 +1,28 @@ # VariableDuplicatesValidator # -# This validtor is designed for especially the following condition +# This validator is designed for especially the following condition # - Use `accepts_nested_attributes_for :xxx` in a parent model # - Use `validates :xxx, uniqueness: { scope: :xxx_id }` in a child model class VariableDuplicatesValidator < ActiveModel::EachValidator def validate_each(record, attribute, value) - duplicates = value.reject(&:marked_for_destruction?).group_by(&:key).select { |_, v| v.many? }.map(&:first) + if options[:scope] + scoped = value.group_by do |variable| + Array(options[:scope]).map { |attr| variable.send(attr) } # rubocop:disable GitlabSecurity/PublicSend + end + scoped.each_value { |scope| validate_duplicates(record, attribute, scope) } + else + validate_duplicates(record, attribute, value) + end + end + + private + + def validate_duplicates(record, attribute, values) + duplicates = values.reject(&:marked_for_destruction?).group_by(&:key).select { |_, v| v.many? }.map(&:first) if duplicates.any? - record.errors.add(attribute, "Duplicate variables: #{duplicates.join(", ")}") + error_message = "have duplicate values (#{duplicates.join(", ")})" + error_message += " for #{values.first.send(options[:scope])} scope" if options[:scope] # rubocop:disable GitlabSecurity/PublicSend + record.errors.add(attribute, error_message) end end end |