Model updates
Remove required (#13) * add missing fields * fix tests * remove required if the int field can be assigned to 0 Co-authored-by: Justin <li.rui@shipper.id> Co-authored-by: ipfans <363344+ipfans@users.noreply.github.com>
Remove required (#13) * add missing fields * fix tests * remove required if the int field can be assigned to 0 Co-authored-by: Justin <li.rui@shipper.id> Co-authored-by: ipfans <363344+ipfans@users.noreply.github.com>