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Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
using Shouldly;
using SimpleResults;
using TransactionProcessor.Testing;

namespace TransactionProcessor.Aggregates.Tests;
Expand All @@ -15,7 +16,8 @@ public void FloatActivityAggregate_CanBeCreated_IsCreated()
[Fact]
public void FloatActivityAggregate_RecordCreditPurchase_PurchaseRecorded() {
FloatActivityAggregate aggregate = FloatActivityAggregate.Create(TestData.FloatAggregateId);
aggregate.RecordCreditPurchase(TestData.EstateId, TestData.CreditPurchasedDateTime, TestData.FloatCreditAmount, TestData.FloatCreditId);
Result result = aggregate.RecordCreditPurchase(TestData.EstateId, TestData.CreditPurchasedDateTime, TestData.FloatCreditAmount, TestData.FloatCreditId);
result.IsSuccess.ShouldBeTrue();
aggregate.CreditCount.ShouldBe(1);
aggregate.Credits.Contains(TestData.FloatCreditId).ShouldBeTrue();
}
Expand All @@ -26,15 +28,17 @@ public void FloatActivityAggregate_RecordCreditPurchase_DuplicateCredit_Purchase
FloatActivityAggregate aggregate = FloatActivityAggregate.Create(TestData.FloatAggregateId);
aggregate.RecordCreditPurchase(TestData.EstateId, TestData.CreditPurchasedDateTime, TestData.FloatCreditAmount, TestData.FloatCreditId);
aggregate.CreditCount.ShouldBe(1);
aggregate.RecordCreditPurchase(TestData.EstateId, TestData.CreditPurchasedDateTime, TestData.FloatCreditAmount, TestData.FloatCreditId);
Result result = aggregate.RecordCreditPurchase(TestData.EstateId, TestData.CreditPurchasedDateTime, TestData.FloatCreditAmount, TestData.FloatCreditId);
result.IsSuccess.ShouldBeTrue();
aggregate.CreditCount.ShouldBe(1);
}

[Fact]
public void FloatActivityAggregate_RecordTransactionAgainstFloat_TransactionRecorded()
{
FloatActivityAggregate aggregate = FloatActivityAggregate.Create(TestData.FloatAggregateId);
aggregate.RecordTransactionAgainstFloat(TestData.EstateId, TestData.TransactionDateTime, TestData.TransactionAmount, TestData.TransactionId);
Result result = aggregate.RecordTransactionAgainstFloat(TestData.EstateId, TestData.TransactionDateTime, TestData.TransactionAmount, TestData.TransactionId);
result.IsSuccess.ShouldBeTrue();
aggregate.DebitCount.ShouldBe(1);
aggregate.Debits.Contains(TestData.TransactionId).ShouldBeTrue();
}
Expand All @@ -45,7 +49,8 @@ public void FloatActivityAggregate_RecordTransactionAgainstFloat_DuplicateTransa
FloatActivityAggregate aggregate = FloatActivityAggregate.Create(TestData.FloatAggregateId);
aggregate.RecordTransactionAgainstFloat(TestData.EstateId, TestData.TransactionDateTime, TestData.TransactionAmount, TestData.TransactionId);
aggregate.DebitCount.ShouldBe(1);
aggregate.RecordTransactionAgainstFloat(TestData.EstateId, TestData.TransactionDateTime, TestData.TransactionAmount, TestData.TransactionId);
Result result = aggregate.RecordTransactionAgainstFloat(TestData.EstateId, TestData.TransactionDateTime, TestData.TransactionAmount, TestData.TransactionId);
result.IsSuccess.ShouldBeTrue();
aggregate.DebitCount.ShouldBe(1);
}
}
21 changes: 13 additions & 8 deletions TransactionProcessor.Aggregates/FloatActivityAggregate.cs
Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@
using Shared.DomainDrivenDesign.EventSourcing;
using Shared.EventStore.Aggregate;
using Shared.General;
using SimpleResults;
using TransactionProcessor.DomainEvents;

namespace TransactionProcessor.Aggregates
Expand All @@ -22,31 +23,35 @@ public static void PlayEvent(this FloatActivityAggregate aggregate,
aggregate.Debits.Add(domainEvent.DebitId);
}

public static void RecordCreditPurchase(this FloatActivityAggregate aggregate,
public static Result RecordCreditPurchase(this FloatActivityAggregate aggregate,
Guid estateId,
DateTime activityDateTime,
Decimal creditAmount,
Guid creditId)
{

if (aggregate.Credits.Any(c => c == creditId))
return;
return Result.Success();

FloatActivityDomainEvents.FloatAggregateCreditedEvent floatAggregateCreditedEvent = new(aggregate.AggregateId, estateId, activityDateTime, creditAmount, creditId);
aggregate.ApplyAndAppend(floatAggregateCreditedEvent);

return Result.Success();
}

public static void RecordTransactionAgainstFloat(this FloatActivityAggregate aggregate,
Guid estateId,
DateTime activityDateTime,
Decimal transactionAmount,
Guid transactionId)
public static Result RecordTransactionAgainstFloat(this FloatActivityAggregate aggregate,
Guid estateId,
DateTime activityDateTime,
Decimal transactionAmount,
Guid transactionId)
{
if (aggregate.Debits.Any(c => c == transactionId))
return;
return Result.Success();

FloatActivityDomainEvents.FloatAggregateDebitedEvent floatAggregateCreditedEvent = new(aggregate.AggregateId, estateId, activityDateTime, transactionAmount, transactionId);
aggregate.ApplyAndAppend(floatAggregateCreditedEvent);

return Result.Success();
}
}

Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -142,8 +142,9 @@ public async Task<Result> RecordCreditPurchase(FloatActivityCommands.RecordCredi

FloatActivityAggregate floatActivityAggregate = getFloatActivityResult.Data;

floatActivityAggregate.RecordCreditPurchase(command.EstateId, command.CreditPurchasedDateTime, command.Amount, command.CreditId);

Result stateResult = floatActivityAggregate.RecordCreditPurchase(command.EstateId, command.CreditPurchasedDateTime, command.Amount, command.CreditId);
if (stateResult.IsFailed)
return ResultHelpers.CreateFailure(stateResult);
Result saveResult = await this.AggregateService.Save(floatActivityAggregate, cancellationToken);
if (saveResult.IsFailed)
return ResultHelpers.CreateFailure(saveResult);
Expand Down Expand Up @@ -175,7 +176,9 @@ public async Task<Result> RecordTransaction(FloatActivityCommands.RecordTransact

FloatActivityAggregate floatActivityAggregate = getFloatActivityResult.Data;

floatActivityAggregate.RecordTransactionAgainstFloat(command.EstateId, getTransactionResult.Data.TransactionDateTime, getTransactionResult.Data.TransactionAmount.GetValueOrDefault(), command.TransactionId);
Result stateResult = floatActivityAggregate.RecordTransactionAgainstFloat(command.EstateId, getTransactionResult.Data.TransactionDateTime, getTransactionResult.Data.TransactionAmount.GetValueOrDefault(), command.TransactionId);
if (stateResult.IsFailed)
return ResultHelpers.CreateFailure(stateResult);

Result saveResult = await this.AggregateService.Save(floatActivityAggregate, cancellationToken);
if (saveResult.IsFailed)
Expand Down
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