public async Task HandleAsync(TakeRemarkAction command) => await CreateForAuthenticatedUserAsync(command);
public async Task HandleAsync(ProcessRemark command)
{
var remarkProcessed = false;
await _handler
.Validate(async() =>
{
await _policy.ValidateAsync(command.RemarkId, command.UserId);
var remark = await _remarkService.GetAsync(command.RemarkId);
if (remark.Value.Group == null)
{
return;
}
await _groupService.ValidateIfRemarkCanBeProcessedOrFailAsync(remark.Value.Group.Id, command.UserId);
})
.Run(async() =>
{
Location location = null;
if (command.Latitude != 0 && command.Longitude != 0)
{
location = Location.Create(command.Latitude, command.Longitude, command.Address);
}
await _remarkStateService.ProcessAsync(command.RemarkId, command.UserId, command.Description, location);
})
.OnSuccess(async() =>
{
remarkProcessed = true;
var remark = await _remarkService.GetAsync(command.RemarkId);
var state = remark.Value.GetLatestStateOf(RemarkState.Names.Processing).Value;
var resource = _resourceFactory.Resolve <RemarkProcessed>(command.RemarkId);
await _bus.PublishAsync(new RemarkProcessed(command.Request.Id, resource,
command.UserId, command.RemarkId));
})
.OnCustomError(async ex => await _bus.PublishAsync(new ProcessRemarkRejected(command.Request.Id,
command.UserId, command.RemarkId, ex.Code, ex.Message)))
.OnError(async(ex, logger) =>
{
logger.Error(ex, "Error occured while processing a remark.");
await _bus.PublishAsync(new ProcessRemarkRejected(command.Request.Id,
command.UserId, command.RemarkId, OperationCodes.Error, ex.Message));
})
.Next()
.Run(async() =>
{
if (!remarkProcessed)
{
return;
}
var participant = await _remarkActionService.GetParticipantAsync(command.RemarkId, command.UserId);
if (participant.HasValue)
{
return;
}
var takeRemarkAction = new TakeRemarkAction
{
Request = Messages.Commands.Request.From <TakeRemarkAction>(command.Request),
UserId = command.UserId,
RemarkId = command.RemarkId,
Description = command.Description
};
await _bus.PublishAsync(takeRemarkAction);
})
.Next()
.ExecuteAllAsync();
}