books/backend/Books.Api/Commands/JournalEntryDrafts/JournalEntryDraftCommandHandlers.cs

using Books.Api.Domain.JournalEntryDrafts;
using EventFlow.Commands;

namespace Books.Api.Commands.JournalEntryDrafts;

public class CreateJournalEntryDraftCommandHandler
    : CommandHandler<JournalEntryDraftAggregate, JournalEntryDraftId, CreateJournalEntryDraftCommand>
{
    public override Task ExecuteAsync(
        JournalEntryDraftAggregate aggregate,
        CreateJournalEntryDraftCommand command,
        CancellationToken cancellationToken)
    {
        aggregate.Create(
            command.CompanyId,
            command.Name,
            command.CreatedBy,
            command.VoucherNumber,
            command.ExtractionData);

        return Task.CompletedTask;
    }
}

public class UpdateJournalEntryDraftCommandHandler
    : CommandHandler<JournalEntryDraftAggregate, JournalEntryDraftId, UpdateJournalEntryDraftCommand>
{
    public override Task ExecuteAsync(
        JournalEntryDraftAggregate aggregate,
        UpdateJournalEntryDraftCommand command,
        CancellationToken cancellationToken)
    {
        aggregate.Update(
            command.Name,
            command.DocumentDate,
            command.Description,
            command.FiscalYearId,
            command.Lines,
            command.AttachmentIds);

        return Task.CompletedTask;
    }
}

public class MarkJournalEntryDraftPostedCommandHandler
    : CommandHandler<JournalEntryDraftAggregate, JournalEntryDraftId, MarkJournalEntryDraftPostedCommand>
{
    public override Task ExecuteAsync(
        JournalEntryDraftAggregate aggregate,
        MarkJournalEntryDraftPostedCommand command,
        CancellationToken cancellationToken)
    {
        aggregate.MarkPosted(
            command.TransactionId,
            command.PostedBy);

        return Task.CompletedTask;
    }
}

public class DiscardJournalEntryDraftCommandHandler
    : CommandHandler<JournalEntryDraftAggregate, JournalEntryDraftId, DiscardJournalEntryDraftCommand>
{
    public override Task ExecuteAsync(
        JournalEntryDraftAggregate aggregate,
        DiscardJournalEntryDraftCommand command,
        CancellationToken cancellationToken)
    {
        aggregate.Discard(command.DiscardedBy);

        return Task.CompletedTask;
    }
}