public async Task <Unit> Handle(UpdateTodoCommand request, CancellationToken cancellationToken)
{
var entity = await _context.Todos.FindAsync(request.Id);
entity.Content = request.Content;
entity.Email = request.Email;
entity.Date = request.Date;
entity.TimeZone = request.TimeZone;
entity.CronExpression = request.CronExpression;
entity.ScheduleType = request.ScheduleType;
if (entity == null)
{
throw new NotFoundException(nameof(Todo), request.Id);
}
if (request.ScheduleType == ScheduleType.SpecificDate)
{
_backgroundWorkerService.Schedule <IEmailQueue>(job =>
job.Send(request.Email),
TimeZoneInfo.ConvertTimeFromUtc(request.Date.Value, TimeZoneInfo.FindSystemTimeZoneById(request.TimeZone)).TimeOfDay);
}
else
{
var cronExpression = request.ScheduleType switch
{
ScheduleType.Daily => "0 12 * * *",
ScheduleType.Weekly => "0 12 * * 1",
ScheduleType.Monthly => "0 12 1 * *",
_ => request.CronExpression
};
_backgroundWorkerService.Cron <IEmailQueue>(job =>
job.Send(request.Email),
cronExpression,
TimeZoneInfo.FindSystemTimeZoneById(request.TimeZone));
}
await _context.SaveChangesAsync(cancellationToken);
return(Unit.Value);
}
}
public async Task <string> Handle(CreateTodoCommand request, CancellationToken cancellationToken)
{
var entity = new Todo
{
Id = Guid.NewGuid().ToString(),
Content = request.Content,
Email = request.Email,
Date = request.Date,
TimeZone = request.TimeZone,
CronExpression = request.CronExpression,
ScheduleType = request.ScheduleType
};
if (request.ScheduleType == ScheduleType.SpecificDate)
{
_backgroundWorkerService.Schedule <IEmailQueue>(job =>
job.Send(request.Email),
TimeZoneInfo.ConvertTimeFromUtc(request.Date.Value, TimeZoneInfo.FindSystemTimeZoneById(request.TimeZone)).TimeOfDay);
}
else
{
var cronExpression = request.ScheduleType switch
{
ScheduleType.Daily => "0 12 * * *",
ScheduleType.Weekly => "0 12 * * 1",
ScheduleType.Monthly => "0 12 1 * *",
_ => request.CronExpression
};
_backgroundWorkerService.Cron <IEmailQueue>(job =>
job.Send(request.Email),
cronExpression,
TimeZoneInfo.FindSystemTimeZoneById(request.TimeZone));
}
_context.Todos.Add(entity);
await _context.SaveChangesAsync(cancellationToken);
return(entity.Id);
}
}