package main

import (
	"context"
	"fmt"

	"github.com/jackc/pgx/v5/pgxpool"
)

func newPool(ctx context.Context) (*pgxpool.Pool, error) {
	pool, err := pgxpool.New(ctx, "postgres://app_client:app_password@localhost:5432/inventory_2?sslmode=disable")
	if err != nil {
		return nil, fmt.Errorf("failed to create database client: %w", err)
	}

	conn, err := pool.Acquire(ctx)
	if err != nil {
		return nil, fmt.Errorf("failed to create a database connection: %w", err)
	}
	conn.Release()

	return pool, nil
}