private void OnEmployeeNameChange(EmployeeChangedName ev)
{
var messageId = $"employee-name-change-{ev.EmployeeId}-{ev.TimeStamp}";
var text = $"From now on, {ev.OldName} is to be known as {ev.NewName}";
this.employeeFeed.Tell(new PostMessage(new Message(messageId, this.employeeMetadata.EmployeeId, "Employee name has changed", text, ev.TimeStamp.UtcDateTime)));
}
private void UpdateEmployeeMetadata(EmployeeMetadata informationMetadata)
{
if (informationMetadata.Position != this.employeeMetadata.Position)
{
var ev = new EmployeeChangedPosition()
{
EmployeeId = this.employeeMetadata.EmployeeId,
NewPosition = informationMetadata.Position,
OldPosition = this.employeeMetadata.Position,
TimeStamp = DateTimeOffset.UtcNow
};
this.Persist(ev, this.OnEmployeePositionChange);
this.employeeMetadata.Position = ev.NewPosition;
}
if (informationMetadata.Name != this.employeeMetadata.Name)
{
var ev = new EmployeeChangedName()
{
EmployeeId = this.employeeMetadata.EmployeeId,
NewName = informationMetadata.Name,
OldName = this.employeeMetadata.Name,
TimeStamp = DateTimeOffset.UtcNow
};
this.Persist(ev, this.OnEmployeeNameChange);
this.employeeMetadata.Name = informationMetadata.Name;
}
if (informationMetadata.DepartmentId != this.employeeMetadata.DepartmentId)
{
//TODO: department id change handler
this.employeeMetadata.DepartmentId = informationMetadata.DepartmentId;
}
this.employeeMetadata = informationMetadata;
}
