Sha256: e489f710d35448492f58317a7ab97bf9fd1fad830747beaf14d4e8bddcf86ca2
Contents?: true
Size: 809 Bytes
Versions: 20
Compression:
Stored size: 809 Bytes
Contents
module NxtSupport
module SafelyFindOrCreateable
extend ActiveSupport::Concern
module ClassMethods
def safely_find_or_create_by(attributes, &block)
transaction(requires_new: true) { create(attributes, &block) }
rescue ActiveRecord::RecordNotUnique
find_by(attributes)
end
def safely_find_or_create_by!(attributes, &block)
transaction(requires_new: true) { create!(attributes, &block) }
rescue ActiveRecord::RecordNotUnique
find_by!(attributes)
rescue ActiveRecord::RecordInvalid => e
all_errors_are_uniqueness_failures = e.record.errors.details.all? { |_key, errs| errs.all? { |err| err[:error] == :taken } }
raise unless all_errors_are_uniqueness_failures
find_by!(attributes)
end
end
end
end
Version data entries
20 entries across 20 versions & 1 rubygems