Migrating from 0.8.0

Due to the future of prooph components and ES/Service-Bus discussion , prooph/event-sourcing dependency was dropped for this bundle after 0.8.0. You can still use it, but additional work must be done after upgrading this bundle to 0.9.0 or further.

Explicit installation of event sourcing component

prooph/event-sourcing is still available and can be installed by single composer command

$ composer install prooph/event-sourcing

Explicit definition of aggregate repositories

Aggregate repositories are part of prooph/event-sourcing however, bundle will no longer register repositories as a services. You have to configure those by yourself. Let's consider following configuration:

prooph_event_store:
    stores:
        default:
            event_store: 'Prooph\EventStore\EventStore'
            repositories:
                some_aggregate:
                    repository_class: App\Infrastructure\Persistence\SomeAggregateRepository
                    aggregate_type: App\Domain\Model\SomeAggregate
                    aggregate_translator: Prooph\EventSourcing\EventStoreIntegration\AggregateTranslator
                    stream_name: 'some_aggregate_stream'

    projection_managers:
        default_projection_manager:
            event_store: '[@prooph_event_store](https://github.com/prooph_event_store).default'
            connection: '[@app](https://github.com/app).event_store.pdo'
            projections:
                some_projection:
                    read_model: App\Infrastructure\Projection\SomeProjectionReadModel
                    projection: App\Infrastructure\Projection\SomeProjection

services:
    Prooph\EventSourcing\EventStoreIntegration\AggregateTranslator: ~

    Prooph\EventStore\EventStore:
        class: 'Prooph\EventStore\Pdo\PostgresEventStore'
        arguments:
            - '[@prooph_event_store](https://github.com/prooph_event_store).message_factory'
            - '[@app](https://github.com/app).event_store.pdo'
            - '[@app](https://github.com/app).event_store.persistence_strategy'

    app.event_store.pdo:
        class: \PDO

    app.event_store.postgres.persistence_strategy:
        class: Prooph\EventStore\Pdo\PersistenceStrategy\PostgresSimpleStreamStrategy

As you can see, there is a single EventStore configured with one repository. To make application work the same you have to

1. define a service of class Prooph\EventSourcing\Aggregate\AggregateType and Prooph\EventStore\StreamName for each aggregate, so it can be injected into repository
2. define each repository as a service

However, AggregateRepository requires such dependencies as Prooph\EventSourcing\Aggregate\AggregateType and/or Prooph\EventStore\StreamName. It can be a bit overhead defining those as services as well. Since your repository class is defined as a service already, you can overwrite Prooph\EventSourcing\Aggregate\AggregateRepository::__construct like this:

<?php

declare(strict_types=1);

namespace App\Infrastructure\Persistence;

use App\Domain\Model\SomeAggregate;
use Prooph\EventSourcing\Aggregate\AggregateRepository;
use Prooph\EventSourcing\Aggregate\AggregateType;
use Prooph\EventSourcing\EventStoreIntegration\AggregateTranslator;
use Prooph\EventStore\EventStore;
use Prooph\EventStore\StreamName;
use Prooph\SnapshotStore\SnapshotStore;

class SomeAggregateRepository extends AggregateRepository
{
    public function __construct(EventStore $eventStore, SnapshotStore $snapshotStore)
    {
        parent::__construct(
            $eventStore,
            AggregateType::fromAggregateRootClass(SomeAggregate::class),
            new AggregateTranslator(),
            $snapshotStore,
            new StreamName('some_aggregate_stream')
        );
    }
}

This will let you use autowiring without any additional configuration. Your configuration should look as follows:

prooph_event_store:
    stores:
        default:
            event_store: 'Prooph\EventStore\EventStore'

    projection_managers:
        default_projection_manager:
            event_store: '[@prooph_event_store](https://github.com/prooph_event_store).default'
            connection: '[@app](https://github.com/app).event_store.pdo'
            projections:
                some_projection:
                    read_model: App\Infrastructure\Projection\SomeProjectionReadModel
                    projection: App\Infrastructure\Projection\SomeProjection

services:

    Prooph\EventStore\EventStore:
       class: 'Prooph\EventStore\Pdo\PostgresEventStore'
       arguments:
          - '[@prooph_event_store](https://github.com/prooph_event_store).message_factory'
          - '[@app](https://github.com/app).event_store.pdo'
          - '[@app](https://github.com/app).event_store.persistence_strategy'

    app.event_store.pdo:
       class: \PDO

    app.event_store.postgres.persistence_strategy:
        class: Prooph\EventStore\Pdo\PersistenceStrategy\PostgresSimpleStreamStrategy