package db

import (
	"database/sql"
	"fmt"
	"time"

	_ "github.com/lib/pq"
)

func Connect(url string) (*sql.DB, error) {
	db, err := sql.Open("postgres", url)
	if err != nil {
		return nil, fmt.Errorf("db open: %w", err)
	}

	db.SetMaxOpenConns(25)
	db.SetMaxIdleConns(10)
	db.SetConnMaxLifetime(5 * time.Minute)

	if err := db.Ping(); err != nil {
		db.Close()
		return nil, fmt.Errorf("db ping: %w", err)
	}

	return db, nil
}