EloquentSnapshotRepository::retrieve() - Code Metrics - Inspection of "Snapshotting AggregateRoot" - spatie/laravel-event-sourcing - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#48)

by Rias

created 2020-01-22 12:59 UTC

EloquentSnapshotRepository::retrieve() A

↳ Parent: EloquentSnapshotRepository

Complexity

Conditions	2
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	11
rs	9.9
c	0
b	0
f	0
cc	2
nc	2
nop	1

<?php

namespace Spatie\EventSourcing;

use Spatie\EventSourcing\Exceptions\InvalidEloquentSnapshotModel;
use Spatie\EventSourcing\Models\EloquentSnapshot;

class EloquentSnapshotRepository implements SnapshotRepository
{
    protected $snapshotModel;

    public function __construct()
    {
        $this->snapshotModel = config('event-sourcing.snapshot_model', EloquentSnapshot::class);

        if (! new $this->snapshotModel instanceof EloquentSnapshot) {
            throw new InvalidEloquentSnapshotModel("The class {$this->snapshotModel} must extend EloquentSnapshot");
        }
    }

    public function retrieve(string $aggregateUuid): ?Snapshot
    {
        /** @var \Illuminate\Database\Query\Builder $query */
        $query = $this->snapshotModel::query();

        if ($snapshot = $query->latest()->uuid($aggregateUuid)->first()) {
            return $snapshot->toSnapshot();
        }

        return null;
    }

    public function persist(Snapshot $snapshot): Snapshot
    {
        /** @var EloquentSnapshot $eloquentSnapshot */
        $eloquentSnapshot = new $this->snapshotModel();

        $eloquentSnapshot->aggregate_uuid = $snapshot->aggregateUuid;
        $eloquentSnapshot->aggregate_version = $snapshot->aggregateVersion;
        $eloquentSnapshot->state = $snapshot->state;

        $eloquentSnapshot->save();

        return $eloquentSnapshot->toSnapshot();
    }
}


1			<?php
2
3			namespace Spatie\EventSourcing;
4
5			use Spatie\EventSourcing\Exceptions\InvalidEloquentSnapshotModel;
6			use Spatie\EventSourcing\Models\EloquentSnapshot;
7
8			class EloquentSnapshotRepository implements SnapshotRepository
9			{
10			protected $snapshotModel;
11
12			public function __construct()
13			{
14			$this->snapshotModel = config('event-sourcing.snapshot_model', EloquentSnapshot::class);
15
16			if (! new $this->snapshotModel instanceof EloquentSnapshot) {
17			throw new InvalidEloquentSnapshotModel("The class {$this->snapshotModel} must extend EloquentSnapshot");
18			}
19			}
20
21			public function retrieve(string $aggregateUuid): ?Snapshot
22			{
23			/** @var \Illuminate\Database\Query\Builder $query */
24			$query = $this->snapshotModel::query();
25
26			if ($snapshot = $query->latest()->uuid($aggregateUuid)->first()) {
27			return $snapshot->toSnapshot();
28			}
29
30			return null;
31			}
32
33			public function persist(Snapshot $snapshot): Snapshot
34			{
35			/** @var EloquentSnapshot $eloquentSnapshot */
36			$eloquentSnapshot = new $this->snapshotModel();
37
38			$eloquentSnapshot->aggregate_uuid = $snapshot->aggregateUuid;
39			$eloquentSnapshot->aggregate_version = $snapshot->aggregateVersion;
40			$eloquentSnapshot->state = $snapshot->state;
41
42			$eloquentSnapshot->save();
43
44			return $eloquentSnapshot->toSnapshot();
45			}
46			}
47

spatie / laravel-event-sourcing

Pull Request — master (#48)

EloquentSnapshotRepository::retrieve() A

Complexity

Size

Duplication

Importance

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