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<?php |
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namespace Spatie\EventProjector\Models; |
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use Illuminate\Support\Facades\DB; |
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use Illuminate\Database\Eloquent\Model; |
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use Illuminate\Database\Eloquent\Builder; |
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use Spatie\EventProjector\ShouldBeStored; |
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use Spatie\EventProjector\EventSerializers\EventSerializer; |
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use Spatie\SchemalessAttributes\SchemalessAttributes; |
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class StoredEvent extends Model |
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{ |
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public $guarded = []; |
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public $timestamps = false; |
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public $casts = [ |
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'event_properties' => 'array', |
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'meta_data' => 'array', |
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]; |
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public static function createForEvent(ShouldBeStored $event): StoredEvent |
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{ |
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$storedEvent = new static(); |
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$storedEvent->event_class = get_class($event); |
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$storedEvent->attributes['event_properties'] = app(EventSerializer::class)->serialize(clone $event); |
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$storedEvent->meta_data = []; |
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$storedEvent->created_at = now(); |
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$storedEvent->save(); |
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return $storedEvent; |
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} |
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public static function getMaxId(): int |
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{ |
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return DB::table((new static())->getTable())->max('id') ?? 0; |
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} |
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public function getEventAttribute(): ShouldBeStored |
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{ |
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return app(EventSerializer::class)->deserialize( |
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$this->event_class, |
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$this->getOriginal('event_properties') |
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); |
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} |
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public function scopeAfter(Builder $query, int $storedEventId) |
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{ |
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$query->where('id', '>', $storedEventId); |
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} |
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public function getMetaDataAttribute(): SchemalessAttributes |
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{ |
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return SchemalessAttributes::createForModel($this, 'meta_data'); |
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} |
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public function scopeWithMetaDataAttributes(): Builder |
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{ |
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return SchemalessAttributes::scopeWithSchemalessAttributes('meta_data'); |
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} |
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} |
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spatie /
laravel-event-projector
