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Command execution result object for CQRS based systems
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| using System; | |
| namespace Example | |
| { | |
| public abstract class ExecutionResult | |
| { | |
| protected ExecutionResult(Guid aggregateId, Guid commandId, DateTime executedOn) | |
| { | |
| AggregateId = aggregateId; | |
| CommandId = commandId; | |
| ExecutedOn = executedOn; | |
| } | |
| public Guid AggregateId { get; private set; } | |
| public Guid CommandId { get; private set; } | |
| public DateTime ExecutedOn { get; private set; } | |
| public abstract bool IsSuccess { get; } | |
| public class Success : ExecutionResult | |
| { | |
| public Success(Guid aggregateId, Guid commandId, DateTime executedOn, int aggregateVersion) : base(aggregateId, commandId, executedOn) | |
| { | |
| AggregateVersion = aggregateVersion; | |
| } | |
| public override bool IsSuccess => true; | |
| public int AggregateVersion { get; private set; } | |
| } | |
| public class Success<TPayload> : Success | |
| { | |
| public Success(Guid aggregateId, Guid commandId, DateTime executedOn, int aggregateVersion, TPayload data) : base(aggregateId, commandId, executedOn, aggregateVersion) | |
| { | |
| Data = data; | |
| } | |
| public TPayload Data { get; private set; } | |
| } | |
| public class Failure : ExecutionResult | |
| { | |
| public Failure(Guid aggregateId, Guid commandId, DateTime executedOn, string[] errorMessages) : base(aggregateId, commandId, executedOn) | |
| { | |
| ErrorMessages = errorMessages; | |
| } | |
| public override bool IsSuccess => false; | |
| public string[] ErrorMessages { get; private set; } | |
| } | |
| } | |
| } |
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