using System.Data; using Microsoft.Data.Sqlite; namespace Customers.Api.Database; public interface IDbConnectionFactory { public Task CreateConnectionAsync(); } public class SqliteConnectionFactory : IDbConnectionFactory { private readonly string _connectionString; public SqliteConnectionFactory(string connectionString) { _connectionString = connectionString; } public async Task CreateConnectionAsync() { var connection = new SqliteConnection(_connectionString); await connection.OpenAsync(); return connection; } }