shard key opreation for collection initalized

src/Endpoints/Collections.php

@@ -13,6 +13,7 @@
 use Qdrant\Endpoints\Collections\Cluster;
 use Qdrant\Endpoints\Collections\Index;
 use Qdrant\Endpoints\Collections\Points;
+use Qdrant\Endpoints\Collections\Shards;
 use Qdrant\Endpoints\Collections\Snapshots;
 use Qdrant\Exception\InvalidArgumentException;
 use Qdrant\Models\Request\CreateCollection;
@@ -134,4 +135,9 @@ public function cluster(): Cluster
     {
         return (new Cluster($this->client))->setCollectionName($this->collectionName);
     }
+
+    public function shards(): Shards
+    {
+        return (new Shards($this->client))->setCollectionName($this->collectionName);
+    }
 }

src/Endpoints/Collections/Shards.php

@@ -0,0 +1,42 @@
+<?php
+/**
+ * Shards
+ *
+ * https://qdrant.github.io/qdrant/redoc/index.html#tag/collections/operation/create_shard_key
+ *
+ * @since     Mar 2023
+ * @author    Haydar KULEKCI <[email protected]>
+ */
+namespace Qdrant\Endpoints\Collections;
+
+use Qdrant\Endpoints\AbstractEndpoint;
+use Qdrant\Exception\InvalidArgumentException;
+use Qdrant\Models\Request\CollectionConfig\CreateShardKey;
+use Qdrant\Models\Request\CollectionConfig\DeleteShardKey;
+use Qdrant\Models\Request\UpdateCollectionCluster;
+use Qdrant\Response;
+
+class Shards extends AbstractEndpoint
+{
+    public function create(CreateShardKey $params, array $queryParams = []): Response
+    {
+        return $this->client->execute(
+            $this->createRequest(
+                'PUT',
+                '/collections/' . $this->getCollectionName() . '/shards' . $this->queryBuild($queryParams),
+                $params->toArray()
+            )
+        );
+    }
+
+    public function delete(DeleteShardKey $params, array $queryParams = []): Response
+    {
+        return $this->client->execute(
+            $this->createRequest(
+                'POST',
+                '/collections/' . $this->getCollectionName() . '/shards/delete' . $this->queryBuild($queryParams),
+                $params->toArray()
+            )
+        );
+    }
+}

src/Models/Request/CollectionConfig/CreateShardKey.php

@@ -0,0 +1,34 @@
+<?php
+/**
+ * CreateShardKey
+ *
+ * @since     Jun 2024
+ * @author    Haydar KULEKCI <[email protected]>
+ */
+
+namespace Qdrant\Models\Request\CollectionConfig;
+
+use Qdrant\Models\Request\RequestModel;
+
+class CreateShardKey implements RequestModel
+{
+    public function __construct(
+        protected int|string $shardKey,
+        protected ?int $shardNumber = null,
+        protected ?int $replicationFactor = null,
+        protected ?array $placement = null
+    ) {
+    }
+
+    public function toArray(): array
+    {
+        return array_filter([
+            'shard_key' => $this->shardKey,
+            'shard_number' => $this->shardNumber,
+            'replication_factor' => $this->replicationFactor,
+            'placement' => $this->placement,
+        ], function($val) {
+            return !is_null($val);
+        });
+    }
+}

src/Models/Request/CollectionConfig/DeleteShardKey.php

@@ -0,0 +1,26 @@
+<?php
+/**
+ * DeleteShardKey
+ *
+ * @since     Jun 2024
+ * @author    Haydar KULEKCI <[email protected]>
+ */
+
+namespace Qdrant\Models\Request\CollectionConfig;
+
+use Qdrant\Models\Request\RequestModel;
+
+class DeleteShardKey implements RequestModel
+{
+    public function __construct(
+        protected int|string $shardKey
+    ) {
+    }
+
+    public function toArray(): array
+    {
+        return [
+            'shard_key' => $this->shardKey
+        ];
+    }
+}

tests/Integration/Endpoints/Collections/ShardsTest.php

@@ -0,0 +1,62 @@
+<?php
+/**
+ * @since     Jun 2024
+ * @author    Haydar KULEKCI <[email protected]>
+ */
+
+namespace Integration\Endpoints\Collections;
+
+use Qdrant\Endpoints\Collections;
+use Qdrant\Exception\InvalidArgumentException;
+use Qdrant\Models\Request\CollectionConfig\CreateShardKey;
+use Qdrant\Models\Request\CollectionConfig\DeleteShardKey;
+use Qdrant\Models\Request\CreateIndex;
+use Qdrant\Tests\Integration\AbstractIntegration;
+
+class ShardsTest extends AbstractIntegration
+{
+    /**
+     * @throws InvalidArgumentException
+     */
+    public function testCollectionCreateShards(): void
+    {
+        //TODO: We need to find a way to enable distributed mode in tests?
+        $this->expectException(InvalidArgumentException::class);
+        $this->expectExceptionMessage('Bad request: Distributed mode disabled');
+
+        $collection = new Collections($this->client);
+        $this->createCollections('sample-collection');
+        $collection->setCollectionName('sample-collection');
+
+        $shards = $collection->shards();
+        $this->assertEquals('sample-collection', $shards->getCollectionName());
+
+        $shards->create(new CreateShardKey(1));
+    }
+
+    /**
+     * @throws InvalidArgumentException
+     */
+    public function testCollectionDeleteShards(): void
+    {
+        //TODO: We need to find a way to enable distributed mode in tests?
+        $this->expectException(InvalidArgumentException::class);
+        $this->expectExceptionMessage('Bad request: Distributed mode disabled');
+
+        $collection = new Collections($this->client);
+        $this->createCollections('sample-collection');
+        $collection->setCollectionName('sample-collection');
+
+        $shards = $collection->shards();
+        $this->assertEquals('sample-collection', $shards->getCollectionName());
+
+        $shards->delete(new DeleteShardKey(1));
+    }
+
+    protected function tearDown(): void
+    {
+        parent::tearDown();
+
+        $this->getCollections('sample-collection')->delete();
+    }
+}

tests/Unit/Models/Request/CollectionConfig/CreateShardKeyTest.php

@@ -0,0 +1,56 @@
+<?php
+/**
+ * @since     Jun 2024
+ * @author    Haydar KULEKCI <[email protected]>
+ */
+
+namespace Qdrant\Tests\Unit\Models\Request\CollectionConfig;
+
+use PHPUnit\Framework\TestCase;
+use Qdrant\Models\Request\CollectionConfig\BinaryQuantization;
+use Qdrant\Models\Request\CollectionConfig\CreateShardKey;
+
+class CreateShardKeyTest extends TestCase
+{
+    public function testBasic(): void
+    {
+        $config = new CreateShardKey(1);
+
+        $this->assertEquals(['shard_key' => 1], $config->toArray());
+    }
+
+    public function testWithSameParameters(): void
+    {
+        $config = new CreateShardKey(1, 1, 0);
+
+        $this->assertEquals([
+            'shard_key' => 1,
+            'shard_number' => 1,
+            'replication_factor' => 0
+        ], $config->toArray());
+    }
+
+    public function testWithAllParameters(): void
+    {
+        $config = new CreateShardKey(1, 1, 0, [1, 2, 3]);
+
+        $this->assertEquals([
+            'shard_key' => 1,
+            'shard_number' => 1,
+            'replication_factor' => 0,
+            'placement' => [1, 2, 3]
+        ], $config->toArray());
+    }
+
+    public function testWithAllParametersEmptyArrayOfPlacement(): void
+    {
+        $config = new CreateShardKey(1, 1, 0, []);
+
+        $this->assertEquals([
+            'shard_key' => 1,
+            'shard_number' => 1,
+            'replication_factor' => 0,
+            'placement' => []
+        ], $config->toArray());
+    }
+}

tests/Unit/Models/Request/CollectionConfig/DeleteShardKeyTest.php

@@ -0,0 +1,29 @@
+<?php
+/**
+ * @since     Jun 2024
+ * @author    Haydar KULEKCI <[email protected]>
+ */
+
+namespace Qdrant\Tests\Unit\Models\Request\CollectionConfig;
+
+use PHPUnit\Framework\TestCase;
+use Qdrant\Models\Request\CollectionConfig\BinaryQuantization;
+use Qdrant\Models\Request\CollectionConfig\CreateShardKey;
+use Qdrant\Models\Request\CollectionConfig\DeleteShardKey;
+
+class DeleteShardKeyTest extends TestCase
+{
+    public function testBasic(): void
+    {
+        $config = new DeleteShardKey(1);
+
+        $this->assertEquals(['shard_key' => 1], $config->toArray());
+    }
+
+    public function testBasic2(): void
+    {
+        $config = new DeleteShardKey(0);
+
+        $this->assertEquals(['shard_key' => 0], $config->toArray());
+    }
+}