package db

import (
	"angel_server/consts"
	"database/sql"
	"log"

	_ "github.com/mattn/go-sqlite3"
)

func CheckLayer(db *sql.DB, layerID int) bool {
	var exists bool

	query := `SELECT EXISTS(SELECT 1 FROM layers WHERE layer_id = ?);`

	err := consts.Db.QueryRow(query, layerID).Scan(&exists)
	if err != nil {
		log.Fatal(err)
	}

	return exists
}