package model_classes

import (
	"database/sql"
	"errors"
)

var FailedToGetIdAfterInsertError = errors.New("Failed to Get Id After Insert Error")

func AddDataPoint(db *sql.DB, class_id string, file_path string, mode DATA_POINT_MODE) (id string, err error) {
    id = ""
    result, err := db.Query("insert into model_data_point (class_id, file_path, model_mode) values ($1, $2, $3) returning id;", class_id, file_path, mode)
    if err != nil {
        return
    }
    defer result.Close()
    if !result.Next() {
        err =  FailedToGetIdAfterInsertError
        return
    }
    err = result.Scan(&id)
    return
}