protected void NotificarValidacoesErro(ValidationResult validationResult)
{
foreach (var error in validationResult.Errors)
{
_mediator.PublishEvent(new DomainNotification(error.PropertyName, error.ErrorMessage));
}
}
public Task <bool> Handle(RegisterTicketCommand message, CancellationToken cancellationToken)
{
var ticket = new Ticket(message.Id, message.Description, message.Localization, message.TicketStatusId, message.TicketTypeId, message.DateRegister);
if (!TicketIsValid(ticket))
{
return(Task.FromResult(false));
}
var ticketRegistred = _ticketRepository.Find(c => c.Id == ticket.Id);
if (ticketRegistred.Any())
{
_mediator.PublishEvent(new DomainNotification(message.MessageType, "Já existe um ticket com esse Id"));
}
_ticketRepository.Add(ticket);
if (Commit())
{
_mediator.PublishEvent(new TicketRegisteredEvent(ticket.Id, ticket.Description, ticket.Localization, ticket.TicketStatusId, ticket.TicketTypeId, ticket.DateRegister));
}
return(Task.FromResult(true));
}
private async Task <ResponseMessage> CreateCustomer(CreateNewUserCommand message)
{
var user = await _userRegisterProvider.FindByEmailAsync(message.Email).ConfigureAwait(false);
var userSaved = new UserSaveIntegrationEvent(Guid.Parse(user.Id), message.Name, user.Email, message.IdentityNumber);
try
{
var result = await _messageBus.RequestAsync <UserSaveIntegrationEvent, ResponseMessage>(userSaved).ConfigureAwait(false);
if (!result.IsValid())
{
var @event = new UserCanceledEvent(Guid.Parse(user.Id), message.IdentityNumber, message.Name, message.Email);
@event.ValidationResult = result.ValidResult;
await _mediator.PublishEvent(@event);
return(result);
}
await _mediator.PublishEvent(new CustomerCreatedEvent(result.AggregateId, message.Name, message.Email)).ConfigureAwait(false);
return(result);
}
catch (Exception ex)
{
var @event = new UserCanceledEvent(Guid.Parse(user.Id), message.IdentityNumber, message.Name, message.Email);
@event.ValidationResult.Errors.Add(new FluentValidation.Results.ValidationFailure(string.Empty, ex.Message));
await _mediator.PublishEvent(@event).ConfigureAwait(false);
return(new ResponseMessage(@event.ValidationResult));
}
}
public async Task <PurchaseViewModel> Add(AddPurchaseViewModel addPurchaseViewModel)
{
var currentDealer = await _dealerApplication.GetByCpf(addPurchaseViewModel.Cpf);
if (currentDealer == null)
{
await _mediator.PublishEvent(new ApplicationNotification($"Não foi encontrado nenhum revendedor com o cpf: {addPurchaseViewModel.Cpf}"));
return(null);
}
var purchase = currentDealer.IsAproved() ? new Purchase(currentDealer.Id, addPurchaseViewModel.Code, addPurchaseViewModel.Value, "Aprovado", addPurchaseViewModel.Date)
: new Purchase(currentDealer.Id, addPurchaseViewModel.Code, addPurchaseViewModel.Value, "Em validação", addPurchaseViewModel.Date);
if (!purchase.IsValid())
{
foreach (var error in purchase.ValidationResult.Errors)
{
await _mediator.PublishEvent(new ApplicationNotification(error.ErrorMessage));
}
return(null);
}
await _purchaseRepository.AddAsync(purchase);
await base.Commit();
return(_mapper.Map <PurchaseViewModel>(purchase));
}
public Task <bool> Handle(RegisterCitizenCommand message, CancellationToken cancellationToken)
{
var citizen = new Citizen(message.Id, message.Name, message.NickName, message.Document, message.Email, message.Gender, message.DateRegister);
if (!CitizenIsValid(citizen))
{
return(Task.FromResult(false));
}
var citizenRegistred = _citizenRepository.Find(c => c.Document == citizen.Document || c.Email == citizen.Email);
if (citizenRegistred.Any())
{
_mediator.PublishEvent(new DomainNotification(message.MessageType, "CPF ou e-mail já utilizados"));
}
_citizenRepository.Add(citizen);
if (Commit())
{
_mediator.PublishEvent(new CitizenRegisteredEvent(citizen.Id, citizen.Name, citizen.NickName, citizen.Document, citizen.Email, citizen.Gender, citizen.DateRegister));
}
return(Task.FromResult(true));
}
public Task <Unit> Handle(RegisterOrganizerCommand message, CancellationToken cancellationToken)
{
var organizer = new Organizer(message.Id, message.Name, message.Email, message.DocumentId);
if (!organizer.IsValid())
{
NotifyValidationError(organizer.ValidationResult);
return(Task.FromResult(Unit.Value));
}
var organizerExists = _organizerRepository.Search(o => o.DocumentId == organizer.DocumentId || o.Email == organizer.Email);
if (organizerExists.Any())
{
_mediator.PublishEvent(new DomainNotification(message.MessageType, "Document ID or Email already registered"));
}
_organizerRepository.Add(organizer);
if (Commit())
{
_mediator.PublishEvent(new OrganizerRegisteredEvent(organizer.Id, organizer.Name, organizer.Email, organizer.DocumentId));
}
return(Task.FromResult(Unit.Value));
}
public Task <Unit> Handle(RegisterConferenceCommand message, CancellationToken cancellationToken)
{
var address = new Address(message.Address.Id, message.Address.Address1, message.Address.Address2, message.Address.Address3,
message.Address.Number, message.Address.Postcode, message.Address.City, message.Address.County, message.Address.ConferenceId.Value);
var conference = Conference.ConferenceFactory.NewConferenceComplety(message.Id, message.Name, message.ShortDescription,
message.LongDescription, message.StartDate, message.EndDate, message.Free, message.Value,
message.Online, message.CompanyName, _user.GetUserId(), address, message.CategoryId);
if (!IsConferenceValid(conference))
{
return(Task.FromResult(Unit.Value));
}
// TODO:
// Validate business
// Organizer can register conference?
_conferenceRepository.Add(conference);
if (Commit())
{
_mediator.PublishEvent(new ConferenceRegisteredEvent(conference.Id, conference.Name, conference.StartDate, conference.EndDate,
conference.Free, conference.Value, conference.Online, conference.CompanyName));
}
return(Task.FromResult(Unit.Value));
}
public async Task <CommandResult <ValidationResult> > Handle(TestCommand request, CancellationToken cancellationToken)
{
var result = new TestCommandResult {
Result = "Result Command"
};
var a = new CommandResult <TestCommandResult>(result);
await _mediatorHandler.PublishEvent(new ExampleEvent(Guid.Empty));
return(null);
}
public async Task Handle(PedidoIniciadoEvent message, CancellationToken cancellationToken)
{
var result = await _estoqueService.DebitarListaProdutosPedido(message.ProdutosPedido);
if (result)
{
await _mediatorHandler.PublishEvent(new PedidoEstoqueConfirmadoEvent(message.PedidoId, message.ClienteId, message.Total, message.ProdutosPedido, message.NomeCartao, message.NumeroCartao, message.ExpiracaoCartao, message.CvvCartao));
}
else
{
await _mediatorHandler.PublishEvent(new PedidoEstoqueRejeitadoEvent(message.PedidoId, message.ClienteId));
}
}
public async Task Handle(OrderCreatedEvent message, CancellationToken cancellationToken)
{
var result = await _inventoryService.DebitOrderProducts(message.OrderProducts);
if (result)
{
await _mediatorHandler.PublishEvent(new OrderInventoryConfirmedEvent(message.OrderId, message.CustomerId, message.Total, message.OrderProducts, message.CardName, message.CardNumber, message.CardExpiryDate, message.CardCvvCode));
}
else
{
await _mediatorHandler.PublishEvent(new OrderInventoryRejectedEvent(message.OrderId, message.CustomerId));
}
}
public async Task Handle(AddTradeCommand notification)
{
var entityCurrent = Mapper.Map <TradeModel, Trade>(notification.TradeModel);
if (!IsEntityValid(entityCurrent))
{
return;
}
var userEntity = GetUserEntityTrade(notification.UserLoggedIn, entityCurrent.UserGet, entityCurrent.UserLet);
if (userEntity == null)
{
return;
}
if (!IsUsersValid(notification.UserLoggedIn, userEntity, entityCurrent.UserGet, entityCurrent.UserLet))
{
return;
}
await _tradeRepository.AddAsync(entityCurrent);
if (Commit())
{
await _mediator.PublishEvent(new TradeAddedEvent(_logger, Mapper.Map <TradeModel>(notification.TradeModel)));
}
}
protected void NotifyError(Exception ex, string key, string value)
{
var valueLocalized = _localizer[value];
_logger.LogError(ex, string.Concat(key, "::", valueLocalized));
_mediator.PublishEvent(new DomainNotification(_logger, key, valueLocalized));
}
protected void RaiseEvents(IReadOnlyList <INotification> events)
{
foreach (var @event in events)
{
_mediator.PublishEvent(@event);
}
}
public async Task Handle(AddImageProcessCommand notification)
{
var entityCurrent = Mapper.Map <ImageProcessModel, ImageProcess>(notification.ImageProcessModel);
if (!IsEntityValid(entityCurrent))
{
return;
}
await _imageProcessRepository.AddAsync(entityCurrent);
if (Commit())
{
await _mediator.PublishEvent(new ImageProcessAddedEvent(_logger, Mapper.Map <ImageProcessModel>(notification.ImageProcessModel)));
}
}
public async Task <bool> Debit(Guid productId, int quantity)
{
var product = await _productRepository.GetById(productId);
if (product == null)
{
return(false);
}
if (!product.HasStock(quantity))
{
return(false);
}
product.StockDebit(quantity);
//TODO: parametrize this value
if (product.StockQuantity < 5)
{
await _mediatorHandler.PublishEvent(new LowStockEvent(product.Id, product.StockQuantity));
}
_productRepository.Update(product);
return(await _productRepository.UnitOfWork.Commit());
}
public async Task <object> GetApiClient()
{
using (var client = new HttpClient())
{
var url = "https://mdaqk8ek5j.execute-api.us-east-1.amazonaws.com/v1/cashback?cpf=12312312323";
client.DefaultRequestHeaders.Add("token", "ZXPURQOARHiMc6Y0flhRC1LVlZQVFRnm");
//client.DefaultRequestHeaders.Add("Authorization", "Bearer ZXPURQOARHiMc6Y0flhRC1LVlZQVFRnm");
var response = await client.GetAsync(url);
if (!response.IsSuccessStatusCode)
{
await _mediator.PublishEvent(new ApplicationNotification($"Falha ao fazer a requisição status: {response.StatusCode}"));
return(null);
}
else
{
var json = await response.Content.ReadAsStringAsync();
var responseCashback = JsonConvert.DeserializeObject <ResponseCashbackViewModel>(json);
return(new { responseCashback?.Body?.Credit });
}
}
}
private async Task <bool> DebitarItemEstoque(Guid produtoId, int quantidade)
{
var produto = await _produtoRepository.GetById(produtoId);
if (produto == null)
{
return(false);
}
if (!produto.PossuiEstoqueSuficiente(quantidade))
{
await _mediatorHandler.PublishNotification(new DomainNotification("Estoque", $"Produto - {produto.Nome} sem estoque"));
return(false);
}
produto.DebitarEstoque(quantidade);
// TODO: 10 pode ser parametrizavel em arquivo de configuração
if (produto.QuantidadeEstoque < 10)
{
await _mediatorHandler.PublishEvent(new ProdutoAbaixoEstoqueEvent(produto.Id, produto.QuantidadeEstoque));
}
_produtoRepository.Update(produto);
return(true);
}
public async Task <bool> Commit()
{
foreach (var entry in ChangeTracker.Entries()
.Where(entry => entry.Entity.GetType().GetProperty("CreatedDate") != null))
{
if (entry.State == EntityState.Added)
{
entry.Property("CreatedDate").CurrentValue = DateTime.Now;
}
if (entry.State == EntityState.Modified)
{
entry.Property("CreatedDate").IsModified = false;
}
}
var success = await base.SaveChangesAsync() > 0;
if (success)
{
await _mediatorHandler.PublishEvent(this);
}
return(success);
}
public async Task OnPostLike(string id, PostLike postLike)
{
postLike.Like();
await _mediatorHandler.PublishEvent(new PostLikedEvent(postLike.LikeCounter));
await _repository.OnPostLike(id, postLike);
}
public async Task Handle(OrderStartedEvent message, CancellationToken cancellationToken)
{
var result = await _courseService.EnrolCourse(message.CoursesOrder);
if (result)
{
await _mediatorHandler.PublishEvent(new OrderEnrolledAcceptedEvent(message.OrderId,
message.ClientId,
message.Total,
message.CoursesOrder,
message.NameCard,
message.NumberCard,
message.ExpirationDateCard,
message.CvvCard));
}
else
{
await _mediatorHandler.PublishEvent(new OrderEnrolledRejectedEvent(message.OrderId, message.ClientId));
}
}
public static async Task PublishEvents <T>(this IMediatorHandler mediatorHandler, T context) where T : DbContext
{
var domainEntities = context.ChangeTracker.Entries <Entity>().Where(e => e.Entity.Events.Any()).ToList();
var domainEvents = domainEntities.SelectMany(e => e.Entity.Events).ToList();
domainEntities.ForEach(e => e.Entity.ClearEvents());
var tasks = domainEvents.Select(async(domainEvent) => { await mediatorHandler.PublishEvent(domainEvent); });
await Task.WhenAll(tasks);
}
public async Task <bool> Handle(RequestTenantCommand message, CancellationToken cancellationToken)
{
await _mediatorHandler.PublishEvent(new TenantRequestedEvent(message.Name,
message.Email,
message.Cpnj));
if (!ValidateCommand(message))
{
await _mediatorHandler.SendCommand(new RejectTenantRegisterCommand(message.Name,
message.Email,
message.Cpnj));
return(false);//TODO Comando executado com sucesso, deveria ser true ?
}
await _mediatorHandler.SendCommand(new RegisterTenantCommand(message.Name,
message.Email,
message.Cpnj));
return(true);
}
private bool EmployeeExists(Guid id, string messageType)
{
var employee = _employeeRepository.GetById(id);
if (employee != null)
{
return(true);
}
_mediator.PublishEvent(new DomainNotification(messageType, "Funcionário não encontrado."));
return(false);
}
public async Task Handle(AddUserCommand notification)
{
var entityCurrent = Mapper.Map <UserModel, User>(notification.UserModel);
if (!IsEntityValid(entityCurrent))
{
return;
}
if (!IsUsersValid(notification.UserLoggedIn, entityCurrent))
{
return;
}
await _userRepository.AddAsync(entityCurrent);
await _userRepository.AddSystemAsync(entityCurrent.IdUserIdentity, entityCurrent.IdSystems);
if (Commit())
{
await _mediator.PublishEvent(new UserAddedEvent(_logger, Mapper.Map <UserModel>(notification.UserModel)));
}
}
public static Task PublishEvents <T>(this IMediatorHandler mediatorHandler, T context) where T : DbContext
{
var entities = context.ChangeTracker.Entries <Entity>().Where(e => e.Entity.Events != null && e.Entity.Events.Any());
var events = entities.SelectMany(e => e.Entity.Events).ToList();
entities.ToList().ForEach(e => e.Entity.ClearEventList());
var tasks = events.Select(async(eventObj) => {
await mediatorHandler.PublishEvent(eventObj);
});
return(Task.WhenAll(tasks));
}
public Task Handle(RegisterAppUserCommand message, CancellationToken cancellationToken)
{
var appUser = new AppUser(message.Id, message.Email);
if (!appUser.IsValid())
{
NotificarValidacoesErro(appUser.ValidationResult);
return(Task.CompletedTask);
}
var appUserCore = _appUserRepository.GetById(appUser.Id);
if (appUserCore != null && appUserCore.Id == appUser.Id)
{
_mediator.PublishEvent(new DomainNotification(message.MessageType, "An user with this email already exists."));
return(Task.CompletedTask);
}
_appUserRepository.Add(appUser);
_mediator.PublishEvent(new AppUserRegisteredEvent(appUser.Id, appUser.Email));
return(Task.CompletedTask);
}
public async Task Handle(AddVideoCameraCommand notification)
{
var entityCurrent = Mapper.Map <VideoCameraModel, VideoCamera>(notification.VideoCameraModel);
if (!IsEntityValid(entityCurrent))
{
return;
}
var personGroup = await _personRepository.GetPersonGroupByIdAsync(notification.VideoCameraModel.IdPersonGroups);
if (personGroup == null)
{
NotifyErrorValidations("AddVideoCameraCommand", "PersonGroup not found");
return;
}
await _videoCameraRepository.AddAsync(entityCurrent);
if (Commit())
{
await _mediator.PublishEvent(new VideoCameraAddedEvent(_logger, Mapper.Map <VideoCameraModel>(notification.VideoCameraModel)));
}
}
protected async Task <bool> Commit()
{
if (_notifications.HasNotifications())
{
return(false);
}
if (_uow.Commit())
{
return(true);
}
await _mediator.PublishEvent(new ApplicationNotification("Ocorreu um erro ao salvar os dados"));
return(false);
}
public async Task <CommandResult <UserLoginResponse> > Handle(TokenRefreshCommand command, CancellationToken cancellationToken)
{
var token = await _userLoginProvider.GetRefreshToken(command.TokenId).ConfigureAwait(false);
if (token == null)
{
var @event = new TokenRefreshInvalidEvent();
await _mediatorHandler.PublishEvent(@event).ConfigureAwait(false);
return(new CommandResult <UserLoginResponse>(@event.ValidationResult));
}
var jsonToken = await _userLoginProvider.TokenGenerator(token.Username, _userProvider.Issuer, _userProvider.RefreshTokenExpiration).ConfigureAwait(false);
return(new CommandResult <UserLoginResponse>(jsonToken));
}
/// <summary>
/// This extension will publish the event after the commit of Unit of Work is sucessfull
/// </summary>
/// <param name="mediator"></param>
/// <param name="ctx"></param>
/// <typeparam name="T"></typeparam>
/// <returns></returns>
public static async Task PublishEvents <T>(this IMediatorHandler mediator, T ctx) where T : HydraDbContext
{
var domainEntities = ctx.ChangeTracker
.Entries <Entity>()
.Where(x => x.Entity.Notifications != null && x.Entity.Notifications.Any());
var domainEvents = domainEntities
.SelectMany(x => x.Entity.Notifications)
.ToList();
domainEntities.ToList()
.ForEach(entity => entity.Entity.ClearEvents());
var tasks = domainEvents
.Select(async(domainEvent) => await mediator.PublishEvent(domainEvent));
await Task.WhenAll(tasks);
}
