Return Sales Service

[jacky-htg]

see file of proto/ledgers/return_sales_service.proto

[jacky-htg]

message ReturnSales {
  string id = 1;
  string sales_id = 2;
  string sales_code = 3;
  string code = 4;
  string date = 5;
  double amount =65;
}

service ReturnSalesService {
  rpc Create(ReturnSales) returns (ReturnSales) {}
  rpc Update(Id) returns (ReturnSales) {}
}