refactor: use time provider in contracts

Chapter-3-microservice-extraction/Fitnet.Contracts/Src/Fitnet.Contracts.Application/Sign/SignContractCommandHandler.cs

@@ -1,27 +1,27 @@
 namespace EvolutionaryArchitecture.Fitnet.Contracts.Application.Sign;
 
 using Common.Api.ErrorHandling;
-using Common.Core.SystemClock;
 using Core;
 using IntegrationEvents;
 using MassTransit;
 
 [UsedImplicitly]
 internal sealed class SignContractCommandHandler(
     IContractsRepository contractsRepository,
-    ISystemClock systemClock,
+    TimeProvider timeProvider,
     IPublishEndpoint publishEndpoint) : IRequestHandler<SignContractCommand>
 {
     public async Task Handle(SignContractCommand command, CancellationToken cancellationToken)
     {
         var contract = await contractsRepository.GetByIdAsync(command.Id, cancellationToken) ??
                        throw new ResourceNotFoundException(command.Id);
-        contract.Sign(command.SignedAt, systemClock.Now);
+        contract.Sign(command.SignedAt, timeProvider.GetUtcNow());
         await contractsRepository.CommitAsync(cancellationToken);
         var @event = ContractSignedEvent.Create(contract.Id,
                                                         contract.CustomerId,
                                                         contract.SignedAt!.Value,
-                                                        contract.ExpiringAt!.Value);
+                                                        contract.ExpiringAt!.Value,
+                                                        timeProvider.GetUtcNow());
         await publishEndpoint.Publish(@event, cancellationToken);
     }
 }

Chapter-3-microservice-extraction/Fitnet.Contracts/Src/Fitnet.Contracts.IntegrationEvents/ContractSignedEvent.cs

@@ -1,7 +1,18 @@
 namespace EvolutionaryArchitecture.Fitnet.Contracts.IntegrationEvents;
 
-public sealed record ContractSignedEvent(Guid Id, Guid ContractId, Guid ContractCustomerId, DateTimeOffset SignedAt, DateTimeOffset ExpireAt, DateTimeOffset OccurredDateTime)
+public sealed record ContractSignedEvent(
+    Guid Id,
+    Guid ContractId,
+    Guid ContractCustomerId,
+    DateTimeOffset SignedAt,
+    DateTimeOffset ExpireAt,
+    DateTimeOffset OccurredDateTime)
 {
-    public static ContractSignedEvent Create(Guid contractId, Guid contractCustomerId, DateTimeOffset signedAt, DateTimeOffset expireAt) =>
-        new(Guid.NewGuid(), contractId, contractCustomerId, signedAt, expireAt, DateTimeOffset.UtcNow);
+    public static ContractSignedEvent Create(
+        Guid contractId,
+        Guid contractCustomerId,
+        DateTimeOffset signedAt,
+        DateTimeOffset expireAt,
+        DateTimeOffset occurredAt) =>
+        new(Guid.NewGuid(), contractId, contractCustomerId, signedAt, expireAt, occurredAt);
 }

Chapter-3-microservice-extraction/Fitnet.Contracts/Src/Fitnet.Contracts/Program.cs

@@ -1,5 +1,4 @@
 using EvolutionaryArchitecture.Fitnet.Common.Api.ErrorHandling;
-using EvolutionaryArchitecture.Fitnet.Common.Core.SystemClock;
 using EvolutionaryArchitecture.Fitnet.Contracts.Api;
 
 var builder = WebApplication.CreateBuilder(args);
@@ -8,7 +7,6 @@
 builder.Services.AddEndpointsApiExplorer();
 builder.Services.AddSwaggerGen();
 
-builder.Services.AddSystemClock();
 builder.Services.AddFeatureManagement();
 
 builder.Services.AddContractsApi(builder.Configuration);