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Completed
Pull Request — master (#48)
by Rias
61:09 queued 59:41
created

EloquentSnapshotRepository::__construct()   A

↳ Parent: EloquentSnapshotRepository

Complexity

Conditions 2
Paths 2

Size

Total Lines 8

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 8
rs 10
c 0
b 0
f 0
cc 2
nc 2
nop 0
1 
<?php
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namespace Spatie\EventSourcing;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Spatie\EventSourcing\Exceptions\InvalidEloquentSnapshotModel;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Spatie\EventSourcing\Models\EloquentSnapshot;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class EloquentSnapshotRepository implements SnapshotRepository

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    protected $snapshotModel;

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    public function __construct()

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

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

            


            
                                                                        
                            
            
                                    
            
            

                
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        if (! new $this->snapshotModel instanceof EloquentSnapshot) {

            


            
                                                                        
                            
            
                                    
            
            

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

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function retrieve(string $aggregateUuid): ?Snapshot

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        /** @var \Illuminate\Database\Query\Builder $query */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $query = $this->snapshotModel::query();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        if ($snapshot = $query->latest()->uuid($aggregateUuid)->first()) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            return $snapshot->toSnapshot();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return null;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function persist(Snapshot $snapshot): Snapshot

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        /** @var EloquentSnapshot $eloquentSnapshot */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $eloquentSnapshot = new $this->snapshotModel();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $eloquentSnapshot->aggregate_uuid = $snapshot->aggregateUuid;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $eloquentSnapshot->aggregate_version = $snapshot->aggregateVersion;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $eloquentSnapshot->state = $snapshot->state;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $eloquentSnapshot->save();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return $eloquentSnapshot->toSnapshot();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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