public SendTrainingReminderHandler(
IClock clock,
IAggregateStore aggregateStore,
ITrainingRepository repo,
IEmailService emailService,
IOptions <Config> options,
IFluidTemplateRenderer fluidTemplateRenderer)
{
_repo = repo ?? throw new ArgumentNullException(nameof(repo));
_clock = clock ?? throw new ArgumentNullException(nameof(clock));
_aggregateStore = aggregateStore ?? throw new ArgumentNullException(nameof(aggregateStore));
_emailService = emailService ?? throw new ArgumentNullException(nameof(emailService));
_options = options ?? throw new ArgumentNullException(nameof(options));
_fluidTemplateRenderer = fluidTemplateRenderer ?? throw new ArgumentNullException(nameof(fluidTemplateRenderer));
}