This makes errors easy to recover from.Game Entity: public class Game : DomainEntityBase, IDomainEntityNET Core 3.1 application with DDD, CQRS and Event Sourcing. We convert it into a DateTime instance using the DateTime.TryParse method. But there is a possibility it is invalid. A string may contain a valid time representation. This C example program demonstrates the DateTime.TryParse method. I wrote a really simple app to divide players into different teams inside a game.C DateTime.TryParse Example.

IEnumerable players) : base(Guid.NewGuid())The five C's of credit (character, capacity, capital, collateral, and conditions) is a system used by lenders to gauge borrowers' creditworthiness.Public string GameName Now first I was thinking that the game would be an aggregate root. The string type in Java and C is a familiar example you never actually change an existing string value, you just create new string values based on. DDD was coined and initially developed by Eric Evans.

If Considering following Business Rules : In Your case it is also dependent on business rules that what should be selected as an aggregate. In short if consistency is needed between two entities than they can have same aggregate root. Some operations on entity B requires change in entitiy A then A and B should be under same aggregate root. If for example , there are two entities say A and B are highly dependent i.e. But then I started thinking that what if you want to persist players separately so that you don't have to add new players for every game? What if you want to persist teams separately if you have teams that can be re-used later? The game it self, would be aggregate root, because I would persist games to for example load a history of games from persistence.So the question is, is every object I listed above an aggregate root, having their own repositories since every aggregate root should have it's own repository?Decision that what should be selected as an aggregate root is highly dependent on business rules of your application.

Players can be assigned to different Teams. Teams can exists independently of GAME , which is the more real scenario. Now Considering above rules , It seems that Player and Teams are highly correlated/coupled that Only Game aggregate Root is OK here. We can consider example of online LUDO game here where players and teams are created at runtime. In the Game , Players are also created in runtime for any User in your system and player also have no existence after game is over

Please comment if have some doubt in answer.

C# Ddd