Method: CouchbaseOrm::Persistence#update_columns

Defined in:
lib/couchbase-orm/persistence.rb

#update_columns(with_cas: false, **hash) ⇒ Object

Updates the record without validating or running callbacks. Updates only the attributes that are passed in as parameters except if there is more than 16 attributes, in which case the whole record is saved.



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# File 'lib/couchbase-orm/persistence.rb', line 181

def update_columns(with_cas: false, **hash)
    raise "unable to update columns, model not persisted" unless id

    assign_attributes(hash)

    options = {extended: true}
    options[:cas] = @__metadata__.cas if with_cas

    # There is a limit of 16 subdoc operations per request
    resp = if hash.length <= 16
        self.class.collection.mutate_in(
            id,
            hash.map { |k, v| Couchbase::MutateInSpec.replace(k.to_s, v) }
        )
    else
        # Fallback to writing the whole document
        CouchbaseOrm.logger.debug { "Data - Replace #{id} #{attributes.to_s.truncate(200)}" }
        self.class.collection.replace(id, attributes.except("id").merge(type: self.class.design_document), **options)
    end

    # Ensure the model is up to date
    @__metadata__.cas = resp.cas

    changes_applied
    self
end