public IActionResult Migrate(string context, string migration)
        {
            manager.ContextName = context;
            manager.Migrate(context, migration);

            return(RedirectToAction(nameof(Index), new { context = context }));
        }
        public async Task <MigrationsOptions> ApplyMigrationsAsync(string contextName, string migrationName)
        {
            string infoMessage = string.Empty;

            try
            {
                _manager.Migrate(contextName, migrationName);
                infoMessage = "Миграции применены";
            }
            catch (Exception ex)
            {
                infoMessage = ex.Message;
            }

            return(await GetMigrationsOptionsAsync(contextName, infoMessage));
        }