public async Task <RentalLocationItem> UpsertAsync(RentalLocationItem rentalLocation)
 {
     using (var conn = await GetOpenConnectionAsync())
     {
         conn.Update <RentalLocationItem>(rentalLocation);
     }
     return(null);
 }
 public async Task <RentalLocationItem> CreateAsync(RentalLocationItem rentalLocation)
 {
     using (var conn = await GetOpenConnectionAsync())
     {
         rentalLocation.Id = Guid.NewGuid();
         conn.Insert(rentalLocation);
     }
     return(rentalLocation);
 }