package api

import (
	"database/sql"
	"log"
	"reflect"
)

func convert[T any](rows *sql.Rows) []T {
	var ans []T
	for rows.Next() {
		var r T
		s := reflect.ValueOf(&r).Elem()

		numCols := s.NumField()
		columns := make([]interface{}, numCols)

		for i := 0; i < numCols; i++ {
			field := s.Field(i)
			columns[i] = field.Addr().Interface()
		}

		if err := rows.Scan(columns...); err != nil {
			log.Fatal(err)
		}

		ans = append(ans, r)
	}
	return ans
}