private void AuditAnyRequiredChanges(ICommandRepository repository, IEnumerable<DbEntityEntry> modifiedItems, DbContext dbContext)
{
var manager = ((IObjectContextAdapter)dbContext).ObjectContext.ObjectStateManager;
var relations = manager.GetObjectStateEntries(EntityState.Deleted).Where(p => p.IsRelationship);
// The entityType could be either a normal type of proxy wrapper therefore we need to use GetObjectType.
var auditableEntities = modifiedItems.Where(p => auditItems.Select(p1 => p1.ClassType).Contains(ObjectContext.GetObjectType(p.Entity.GetType())));
foreach (var context in auditableEntities)
{
// Check each property for changes
var BluePearEntityType = ObjectContext.GetObjectType(context.Entity.GetType());
var auditItem = auditItems.Single(p => p.ClassType == BluePearEntityType);
auditItem.AuditPropertyItems.ToList().ForEach(auditPropertyItem =>
{
var oldValue = default(object);
var currentValue = default(object);
if (!auditPropertyItem.IsRelationship)
{
var olddbValue = context.OriginalValues.GetValue<object>(auditPropertyItem.PropertyName);
var newDbValue = auditPropertyItem.PropertyInfo.GetValue(context.Entity);
// Transform them if required
oldValue = auditPropertyItem.GetValue(olddbValue);
currentValue = auditPropertyItem.GetValue(newDbValue);
}
else
{
foreach (var deletedEntity in relations.Where(p => p.EntitySet.Name == BluePearEntityType.Name + "_" + auditPropertyItem.PropertyName))
{
var entityId = ((EntityKey)deletedEntity.OriginalValues[0]).EntityKeyValues[0].Value;
if ((int)entityId == ((IEntity)context.Entity).ID)
{
oldValue = ((EntityKey)deletedEntity.OriginalValues[1]).EntityKeyValues[0].Value;
break;
}
}
// if its null it hasn't changed
if (oldValue == null)
return;
currentValue = ((IEntity)context.Member(auditPropertyItem.PropertyName).CurrentValue).ID;
}
if (!currentValue.Equals(oldValue))
{
// Add the audit!
var item = new AuditPropertyTrail();
item.EntityType = BluePearEntityType.Name;
item.EntityId = ((IEntity)context.Entity).ID;
item.PropertyName = auditPropertyItem.PropertyName;
item.NewValue = currentValue.ToString();
item.OldValue = oldValue.ToString();
repository.Add(item);
}
});
}
}
public JobStatus Command(Command command)
{
// validate command
if (string.IsNullOrEmpty(command.Urn) || !command.Urn.ValidateUrn("job:"))
{
throw new ArgumentException("invalid urn", nameof(command));
}
var job = _jobRepository.Get(command.Urn);
if (job == null)
{
throw new ArgumentException("Job not found", nameof(command));
}
// ReSharper disable once SwitchStatementMissingSomeCases
switch (job.Plan?.GetState())
{
case ExecutionState.Done:
case ExecutionState.Failed:
case ExecutionState.Canceled:
throw new Exception($"Can't issue command job already {job.Plan.GetState()}");
}
_commandRepository.Add(command);
_logging.LogInfo("Received cancel event.", command);
return(Mapper.Map <JobStatus>(job));
}
public Task <Command> Create(Guid actuatorId, CommandValue commandValue)
{
commandValue.IssueDate = DateTime.Now;
// Add to database
var result = _repo.Add(actuatorId, commandValue);
// Start task to serial write to arduino
StartWriteTask(actuatorId, result);
return(result);
}
public WriteConcernResult UpsertWithConcern <TEntity>(ICommandRepository repository, TEntity entity, WriteConcern writeConcern = null) where TEntity : class
{
if (repository == null)
{
throw new ArgumentNullException("repository", "repository is null.");
}
var interceptor = new WriteConcernAddCommandInterceptor(writeConcern ?? new WriteConcern());
repository.Add(entity, interceptor);
return(interceptor.WriteConcernResult);
}
public void SimpleTest()
{
var cmd = new Command
{
Type = CommandType.Cancel,
Urn = "Foo",
Username = "******"
};
CommandRepository.Add(cmd);
var dbcmds = CommandRepository.GetAll().ToList();
Assert.That(dbcmds.Count, Is.EqualTo(1));
var dbcmd = dbcmds.First();
Assert.That(dbcmd.Type, Is.EqualTo(cmd.Type));
Assert.That(dbcmd.Urn, Is.EqualTo(cmd.Urn));
Assert.That(dbcmd.Username, Is.EqualTo(cmd.Username));
CommandRepository.Remove(cmd);
Assert.That(CommandRepository.GetAll(), Is.Empty);
}
/// <summary>
/// Processes a payment request
/// </summary>
/// <param name="paymentModel"></param>
/// <returns></returns>
public async Task <IExecutionResponse <PaymentResult> > ProcessPaymentAsync(PaymentModel paymentModel)
{
_logger.LogInformation($"Processing payment...");
PaymentResult paymentResult;
string userName = GetLoggedInUser();
if (paymentModel.Amount < 0)
{
_logger.LogInformation("Cannot process payment for amounts less than 0");
paymentResult = PaymentResultMapping.CreateEntity(400, "An error occured");
return(_responseFactory.ExecutionResponse <PaymentResult>("Cannot process payment for amounts less than 0", paymentResult, statusCode: 400));
}
// Default result
PaymentResult thirdPartyResponse = new PaymentResult
{
Message = "An error occurred",
StatusCode = 500
};
if (paymentModel.Amount < 20)
{
// Use ICheapPaymentGateway. No retry
thirdPartyResponse = _cheapPaymentGateway.BankTransfer(paymentModel);
}
else if (paymentModel.Amount >= 21 && paymentModel.Amount <= 500)
{
// Use IExpensivePaymentGateway and retry once with ICheapPaymentGateway
thirdPartyResponse = RetryWithCheapPaymentGateway(paymentModel);
}
else if (paymentModel.Amount > 500)
{
// Use PremiumPaymentService and retry 3 times
thirdPartyResponse = RetryThriceWithPremiumGateway(paymentModel);
}
var payment = PaymentMapping.CreateEntity(paymentModel, userName, userName);
// Map response from third party
var paymentState = UpdatePaymentStateFromThirdParty(payment, thirdPartyResponse.StatusCode);
// Save to DB
_commandRepostory.Add(payment);
_paymentStateCommandRepostory.Add(paymentState);
await _commandRepostory.SaveAsync();
// Send thirdPartyResponse as the response data, in case an integrator wants to change transaction status based on status code
_logger.LogInformation("Payment processed successfully.");
return(_responseFactory.ExecutionResponse <PaymentResult>(thirdPartyResponse.Message, statusCode: thirdPartyResponse.StatusCode, data: thirdPartyResponse, status: true));
}
public void Handle(Command command)
{
_commandRepository.Add(command);
_commandRepository.Commit();
_validator.Validate(command);
command.Execute();
if (!_validator.HasValidations())
{
_eventBus.Dispatch();
_uoW.Commit();
}
}
public void Execute(CreateProductCommand command)
{
if (command == null)
{
throw new ArgumentNullException("command");
}
var product = new Product
{
//Id = command.Id,//pk identity(1,1)
Name = command.Name,
Description = command.Description,
Stock = command.Stock,
Price = command.Price
};
_commandProductRepository.Add(product);
_commandProductRepository.Save();
}
public Result <int> Save(PostingItem entity)
{
switch (entity.EntityState)
{
case ItemState.Added:
return(_commandRepository.Add(entity.MapTo <Postings>()).MapResultTo <int, object>());
case ItemState.Modified:
return(_commandRepository.InlineUpdate(entity, entity.Id));
case ItemState.Delete:
return(_commandRepository.Delete(entity.Id));
case ItemState.Unchanged:
return(Result <int> .Fail <int>("Unchanged Object. Nothing to save"));
default:
return(Result <int> .Fail <int>("Entity state unknown"));
}
}
public Result <int> Save(CodeMapperItem entity)
{
switch (entity.EntityState)
{
case ItemState.Added:
return(_commandRepository.Add(entity.MapTo <CodeMappers>()).MapResultTo <int, object>());
case ItemState.Modified:
if (!entity.IsDefault)
{
return(_commandRepository.InlineUpdate(entity, entity.Id));
}
return(ResetDefault().Bind <int>(x => _commandRepository.InlineUpdate(entity, entity.Id)));
case ItemState.Delete:
return(_commandRepository.Delete(entity.Id));
case ItemState.Unchanged:
return(Result <int> .Fail <int>("Unchanged Object. Nothing to save"));
default:
return(Result <int> .Fail <int>("Entity state unknown"));
}
}
public Guid CreateTopic(Topic topic)
{
_commandRepository.Add(topic);
return(topic.SysId);
}
private void AuditAnyRequiredChanges(ICommandRepository repository, IEnumerable <DbEntityEntry> modifiedItems, DbContext dbContext)
{
var manager = ((IObjectContextAdapter)dbContext).ObjectContext.ObjectStateManager;
var relations = manager.GetObjectStateEntries(EntityState.Deleted).Where(p => p.IsRelationship);
// The entityType could be either a normal type of proxy wrapper therefore we need to use GetObjectType.
var auditableEntities = modifiedItems.Where(p => auditItems.Select(p1 => p1.ClassType).Contains(ObjectContext.GetObjectType(p.Entity.GetType())));
foreach (var context in auditableEntities)
{
// Check each property for changes
var BluePearEntityType = ObjectContext.GetObjectType(context.Entity.GetType());
var auditItem = auditItems.Single(p => p.ClassType == BluePearEntityType);
auditItem.AuditPropertyItems.ToList().ForEach(auditPropertyItem =>
{
var oldValue = default(object);
var currentValue = default(object);
if (!auditPropertyItem.IsRelationship)
{
var olddbValue = context.OriginalValues.GetValue <object>(auditPropertyItem.PropertyName);
var newDbValue = auditPropertyItem.PropertyInfo.GetValue(context.Entity);
// Transform them if required
oldValue = auditPropertyItem.GetValue(olddbValue);
currentValue = auditPropertyItem.GetValue(newDbValue);
}
else
{
foreach (var deletedEntity in relations.Where(p => p.EntitySet.Name == BluePearEntityType.Name + "_" + auditPropertyItem.PropertyName))
{
var entityId = ((EntityKey)deletedEntity.OriginalValues[0]).EntityKeyValues[0].Value;
if ((int)entityId == ((IEntity)context.Entity).ID)
{
oldValue = ((EntityKey)deletedEntity.OriginalValues[1]).EntityKeyValues[0].Value;
break;
}
}
// if its null it hasn't changed
if (oldValue == null)
{
return;
}
currentValue = ((IEntity)context.Member(auditPropertyItem.PropertyName).CurrentValue).ID;
}
if (!currentValue.Equals(oldValue))
{
// Add the audit!
var item = new AuditPropertyTrail();
item.EntityType = BluePearEntityType.Name;
item.EntityId = ((IEntity)context.Entity).ID;
item.PropertyName = auditPropertyItem.PropertyName;
item.NewValue = currentValue.ToString();
item.OldValue = oldValue.ToString();
repository.Add(item);
}
});
}
}
public void Add(T item)
{
_commandRepository.Add(item);
}
public void Create(Account account)
{
_commandRepository.Add(account);
}
public Result <int> Add(UserItem entity) => _commandRepository.Add(entity.MapTo <Users>()).MapResultTo <int, object>();
public Guid CreateUserDevice(UserDevice userDevice)
{
_commandRepository.Add(userDevice);
return(userDevice.SysId);
}
public virtual void AddHeaders(IEnumerable <CommandHeader> command_headers)
{
_commandRepository.Add(command_headers);
}
public Result <int> Add(JournalEntryItem entity) => _commandRepository.Add(entity.MapTo <JournalEntries>()).MapResultTo <int, object>();
public Result <int> Add(AccountItem entity) => _commandRepository.Add(entity.MapTo <Accounts>()).MapResultTo <int, object>();
public Guid CreateUser(SysUser user)
{
_commandRepository.Add(user);
return(user.SysId);
}