books/backend/Books.Api/Commands/Accounts/AccountCommandHandlers.cs

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

namespace Books.Api.Commands.Accounts;

public class CreateAccountCommandHandler : CommandHandler<AccountAggregate, AccountId, CreateAccountCommand>
{
    public override Task ExecuteAsync(
        AccountAggregate aggregate,
        CreateAccountCommand command,
        CancellationToken cancellationToken)
    {
        aggregate.Create(
            command.CompanyId,
            command.AccountNumber,
            command.Name,
            command.AccountType,
            command.ParentId,
            command.Description,
            command.VatCodeId,
            command.IsSystemAccount,
            command.StandardAccountNumber);

        return Task.CompletedTask;
    }
}

public class UpdateAccountCommandHandler : CommandHandler<AccountAggregate, AccountId, UpdateAccountCommand>
{
    public override Task ExecuteAsync(
        AccountAggregate aggregate,
        UpdateAccountCommand command,
        CancellationToken cancellationToken)
    {
        aggregate.Update(
            command.Name,
            command.ParentId,
            command.Description,
            command.VatCodeId);

        return Task.CompletedTask;
    }
}

public class DeactivateAccountCommandHandler : CommandHandler<AccountAggregate, AccountId, DeactivateAccountCommand>
{
    public override Task ExecuteAsync(
        AccountAggregate aggregate,
        DeactivateAccountCommand command,
        CancellationToken cancellationToken)
    {
        aggregate.Deactivate();
        return Task.CompletedTask;
    }
}

public class ReactivateAccountCommandHandler : CommandHandler<AccountAggregate, AccountId, ReactivateAccountCommand>
{
    public override Task ExecuteAsync(
        AccountAggregate aggregate,
        ReactivateAccountCommand command,
        CancellationToken cancellationToken)
    {
        aggregate.Reactivate();
        return Task.CompletedTask;
    }
}