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<?php |
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namespace Krenor\Prometheus\Storage\Repositories; |
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use Tightenco\Collect\Support\Collection; |
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use Krenor\Prometheus\Contracts\Repository; |
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class InMemoryRepository implements Repository |
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{ |
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/** |
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* @var Collection |
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*/ |
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protected $items; |
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/** |
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* InMemoryRepository constructor. |
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*/ |
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public function __construct() |
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{ |
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$this->items = new Collection; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function get(string $key): Collection |
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{ |
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return $this->items->get($key, new Collection); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function increment(string $key, string $field, float $value): void |
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{ |
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$collection = $this->get($key); |
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$this->items->put($key, $collection->put( |
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$field, |
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$collection->get($field, 0) + $value |
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)); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function decrement(string $key, string $field, float $value): void |
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{ |
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$this->increment($key, $field, -abs($value)); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function set(string $key, string $field, $value, $override = true): void |
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{ |
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$collection = $this->get($key); |
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if (!$override && $this->get($key)->get($field) !== null) { |
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return; |
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} |
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$this->items->put($key, |
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$collection->put($field, $value) |
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); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function push(string $key, float $value): void |
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{ |
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$collection = $this->get($key); |
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if ($collection->isEmpty()) { |
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$this->items->put($key, $collection); |
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} |
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$collection->push($value); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function flush(): bool |
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{ |
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$this->items = new Collection; |
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return true; |
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} |
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} |
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krenor /
prometheus-client
