Merge pull request #9986 from appwrite/feat-incr

Add increment + decrement routes

app/controllers/api/databases.php

@@ -38,6 +38,7 @@ use Utopia\Database\Exception\Relationship as RelationshipException;
 use Utopia\Database\Exception\Restricted as RestrictedException;
 use Utopia\Database\Exception\Structure as StructureException;
 use Utopia\Database\Exception\Truncate as TruncateException;
+use Utopia\Database\Exception\Type as TypeException;
 use Utopia\Database\Helpers\ID;
 use Utopia\Database\Helpers\Permission;
 use Utopia\Database\Helpers\Role;
@@ -62,6 +63,7 @@ use Utopia\Validator\Integer;
 use Utopia\Validator\IP;
 use Utopia\Validator\JSON;
 use Utopia\Validator\Nullable;
+use Utopia\Validator\Numeric;
 use Utopia\Validator\Range;
 use Utopia\Validator\Text;
 use Utopia\Validator\URL;
@@ -4462,6 +4464,160 @@ App::put('/v1/databases/:databaseId/collections/:collectionId/documents/:documen
         $response->dynamic($document, Response::MODEL_DOCUMENT);
     });
 
+App::patch('/v1/databases/:databaseId/collections/:collectionId/documents/:documentId/:attribute/increment')
+    ->desc('Increment document attribute')
+    ->groups(['api', 'database'])
+    ->label('event', 'databases.[databaseId].collections.[collectionId].documents.[documentId].increment')
+    ->label('scope', 'documents.write')
+    ->label('resourceType', RESOURCE_TYPE_DATABASES)
+    ->label('audits.event', 'documents.increment')
+    ->label('audits.resource', 'database/{request.databaseId}/collection/{request.collectionId}')
+    ->label('abuse-key', 'ip:{ip},method:{method},url:{url},userId:{userId}')
+    ->label('abuse-limit', APP_LIMIT_WRITE_RATE_DEFAULT * 2)
+    ->label('abuse-time', APP_LIMIT_WRITE_RATE_PERIOD_DEFAULT)
+    ->label('sdk', new Method(
+        namespace: 'databases',
+        group: 'documents',
+        name: 'incrementDocumentAttribute',
+        description: '/docs/references/databases/increment-document-attribute.md',
+        auth: [AuthType::KEY, AuthType::SESSION, AuthType::JWT],
+        responses: [
+            new SDKResponse(
+                code: Response::STATUS_CODE_OK,
+                model: Response::MODEL_DOCUMENT,
+            )
+        ],
+        contentType: ContentType::JSON
+    ))
+    ->param('databaseId', '', new UID(), 'Database ID.')
+    ->param('collectionId', '', new UID(), 'Collection ID.')
+    ->param('documentId', '', new UID(), 'Document ID.')
+    ->param('attribute', '', new Key(), 'Attribute key.')
+    ->param('value', 1, new Numeric(), 'Value to increment the attribute by. The value must be a number.', true)
+    ->param('max', null, new Numeric(), 'Maximum value for the attribute. If the current value is greater than this value, an error will be thrown.', true)
+    ->inject('response')
+    ->inject('dbForProject')
+    ->inject('queueForEvents')
+    ->inject('queueForStatsUsage')
+    ->action(function (string $databaseId, string $collectionId, string $documentId, string $attribute, int|float $value, int|float|null $max, Response $response, Database $dbForProject, Event $queueForEvents, StatsUsage $queueForStatsUsage) {
+        $database = Authorization::skip(fn () => $dbForProject->getDocument('databases', $databaseId));
+        if ($database->isEmpty()) {
+            throw new Exception(Exception::DATABASE_NOT_FOUND);
+        }
+
+        $collection = Authorization::skip(fn () => $dbForProject->getDocument('database_' . $database->getSequence(), $collectionId));
+        if ($collection->isEmpty()) {
+            throw new Exception(Exception::COLLECTION_NOT_FOUND);
+        }
+
+        try {
+            $document = $dbForProject->increaseDocumentAttribute(
+                collection: 'database_' . $database->getSequence() . '_collection_' . $collection->getSequence(),
+                id: $documentId,
+                attribute: $attribute,
+                value: $value,
+                max: $max
+            );
+        } catch (ConflictException) {
+            throw new Exception(Exception::DOCUMENT_UPDATE_CONFLICT);
+        } catch (NotFoundException) {
+            throw new Exception(Exception::ATTRIBUTE_NOT_FOUND);
+        } catch (LimitException) {
+            throw new Exception(Exception::ATTRIBUTE_LIMIT_EXCEEDED, 'Attribute "' . $attribute . '" has reached the maximum value of ' . $max);
+        } catch (TypeException) {
+            throw new Exception(Exception::ATTRIBUTE_TYPE_INVALID, 'Attribute "' . $attribute . '" is not a number');
+        }
+
+        $queueForStatsUsage
+            ->addMetric(METRIC_DATABASES_OPERATIONS_WRITES, 1)
+            ->addMetric(str_replace('{databaseInternalId}', $database->getSequence(), METRIC_DATABASE_ID_OPERATIONS_WRITES), 1);
+
+        $queueForEvents
+            ->setParam('databaseId', $databaseId)
+            ->setParam('collectionId', $collectionId)
+            ->setContext('collection', $collection)
+            ->setContext('database', $database);
+
+        $response->dynamic($document, Response::MODEL_DOCUMENT);
+    });
+
+App::patch('/v1/databases/:databaseId/collections/:collectionId/documents/:documentId/:attribute/decrement')
+    ->desc('Decrement document attribute')
+    ->groups(['api', 'database'])
+    ->label('event', 'databases.[databaseId].collections.[collectionId].documents.[documentId].decrement')
+    ->label('scope', 'documents.write')
+    ->label('resourceType', RESOURCE_TYPE_DATABASES)
+    ->label('audits.event', 'documents.decrement')
+    ->label('audits.resource', 'database/{request.databaseId}/collection/{request.collectionId}')
+    ->label('abuse-key', 'ip:{ip},method:{method},url:{url},userId:{userId}')
+    ->label('abuse-limit', APP_LIMIT_WRITE_RATE_DEFAULT * 2)
+    ->label('abuse-time', APP_LIMIT_WRITE_RATE_PERIOD_DEFAULT)
+    ->label('sdk', new Method(
+        namespace: 'databases',
+        group: 'documents',
+        name: 'decrementDocumentAttribute',
+        description: '/docs/references/databases/decrement-document-attribute.md',
+        auth: [AuthType::KEY, AuthType::SESSION, AuthType::JWT],
+        responses: [
+            new SDKResponse(
+                code: Response::STATUS_CODE_OK,
+                model: Response::MODEL_DOCUMENT,
+            )
+        ],
+        contentType: ContentType::JSON
+    ))
+    ->param('databaseId', '', new UID(), 'Database ID.')
+    ->param('collectionId', '', new UID(), 'Collection ID.')
+    ->param('documentId', '', new UID(), 'Document ID.')
+    ->param('attribute', '', new Key(), 'Attribute key.')
+    ->param('value', 1, new Numeric(), 'Value to decrement the attribute by. The value must be a number.', true)
+    ->param('min', null, new Numeric(), 'Minimum value for the attribute. If the current value is lesser than this value, an exception will be thrown.', true)
+    ->inject('response')
+    ->inject('dbForProject')
+    ->inject('queueForEvents')
+    ->inject('queueForStatsUsage')
+    ->action(function (string $databaseId, string $collectionId, string $documentId, string $attribute, int|float $value, int|float|null $min, Response $response, Database $dbForProject, Event $queueForEvents, StatsUsage $queueForStatsUsage) {
+        $database = Authorization::skip(fn () => $dbForProject->getDocument('databases', $databaseId));
+        if ($database->isEmpty()) {
+            throw new Exception(Exception::DATABASE_NOT_FOUND);
+        }
+
+        $collection = Authorization::skip(fn () => $dbForProject->getDocument('database_' . $database->getSequence(), $collectionId));
+        if ($collection->isEmpty()) {
+            throw new Exception(Exception::COLLECTION_NOT_FOUND);
+        }
+
+        try {
+            $document = $dbForProject->decreaseDocumentAttribute(
+                collection: 'database_' . $database->getSequence() . '_collection_' . $collection->getSequence(),
+                id: $documentId,
+                attribute: $attribute,
+                value: $value,
+                min: $min
+            );
+        } catch (ConflictException) {
+            throw new Exception(Exception::DOCUMENT_UPDATE_CONFLICT);
+        } catch (NotFoundException) {
+            throw new Exception(Exception::ATTRIBUTE_NOT_FOUND);
+        } catch (LimitException) {
+            throw new Exception(Exception::ATTRIBUTE_LIMIT_EXCEEDED, 'Attribute "' . $attribute . '" has reached the minimum value of ' . $min);
+        } catch (TypeException) {
+            throw new Exception(Exception::ATTRIBUTE_TYPE_INVALID, 'Attribute "' . $attribute . '" is not a number');
+        }
+
+        $queueForStatsUsage
+            ->addMetric(METRIC_DATABASES_OPERATIONS_WRITES, 1)
+            ->addMetric(str_replace('{databaseInternalId}', $database->getSequence(), METRIC_DATABASE_ID_OPERATIONS_WRITES), 1);
+
+        $queueForEvents
+            ->setParam('databaseId', $databaseId)
+            ->setParam('collectionId', $collectionId)
+            ->setContext('collection', $collection)
+            ->setContext('database', $database);
+
+        $response->dynamic($document, Response::MODEL_DOCUMENT);
+    });
+
 App::patch('/v1/databases/:databaseId/collections/:collectionId/documents')
     ->desc('Update documents')
     ->groups(['api', 'database'])

composer.lock

@@ -3490,16 +3490,16 @@
         },
         {
             "name": "utopia-php/database",
-            "version": "0.71.1",
+            "version": "0.71.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/utopia-php/database.git",
-                "reference": "7b2622d336c2fa4bd6627d5e175083bd4f3c7c0e"
+                "reference": "308cbeb65780f954f9f3abfff2ef17c5941ae00e"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/utopia-php/database/zipball/7b2622d336c2fa4bd6627d5e175083bd4f3c7c0e",
-                "reference": "7b2622d336c2fa4bd6627d5e175083bd4f3c7c0e",
+                "url": "https://api.github.com/repos/utopia-php/database/zipball/308cbeb65780f954f9f3abfff2ef17c5941ae00e",
+                "reference": "308cbeb65780f954f9f3abfff2ef17c5941ae00e",
                 "shasum": ""
             },
             "require": {
@@ -3540,9 +3540,9 @@
             ],
             "support": {
                 "issues": "https://github.com/utopia-php/database/issues",
-                "source": "https://github.com/utopia-php/database/tree/0.71.1"
+                "source": "https://github.com/utopia-php/database/tree/0.71.4"
             },
-            "time": "2025-06-09T18:14:46+00:00"
+            "time": "2025-06-10T15:47:50+00:00"
         },
         {
             "name": "utopia-php/detector",
@@ -4584,16 +4584,16 @@
         },
         {
             "name": "utopia-php/vcs",
-            "version": "0.10.4",
+            "version": "0.10.5",
             "source": {
                 "type": "git",
                 "url": "https://github.com/utopia-php/vcs.git",
-                "reference": "f635b368909eb3c3fe57344fe43525e74e8fdc03"
+                "reference": "b358439dc387f6097019eb83ebb9fc258fe9da05"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/utopia-php/vcs/zipball/f635b368909eb3c3fe57344fe43525e74e8fdc03",
-                "reference": "f635b368909eb3c3fe57344fe43525e74e8fdc03",
+                "url": "https://api.github.com/repos/utopia-php/vcs/zipball/b358439dc387f6097019eb83ebb9fc258fe9da05",
+                "reference": "b358439dc387f6097019eb83ebb9fc258fe9da05",
                 "shasum": ""
             },
             "require": {
@@ -4627,9 +4627,9 @@
             ],
             "support": {
                 "issues": "https://github.com/utopia-php/vcs/issues",
-                "source": "https://github.com/utopia-php/vcs/tree/0.10.4"
+                "source": "https://github.com/utopia-php/vcs/tree/0.10.5"
             },
-            "time": "2025-06-02T09:18:36+00:00"
+            "time": "2025-06-10T15:01:16+00:00"
         },
         {
             "name": "utopia-php/websocket",
@@ -4807,16 +4807,16 @@
     "packages-dev": [
         {
             "name": "appwrite/sdk-generator",
-            "version": "0.41.1",
+            "version": "0.41.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/appwrite/sdk-generator.git",
-                "reference": "6d9318abf4542a757c87abf056557d6afa1dc06b"
+                "reference": "07804269131f411576aac60c795a5ebc3afaa48a"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/appwrite/sdk-generator/zipball/6d9318abf4542a757c87abf056557d6afa1dc06b",
-                "reference": "6d9318abf4542a757c87abf056557d6afa1dc06b",
+                "url": "https://api.github.com/repos/appwrite/sdk-generator/zipball/07804269131f411576aac60c795a5ebc3afaa48a",
+                "reference": "07804269131f411576aac60c795a5ebc3afaa48a",
                 "shasum": ""
             },
             "require": {
@@ -4852,9 +4852,9 @@
             "description": "Appwrite PHP library for generating API SDKs for multiple programming languages and platforms",
             "support": {
                 "issues": "https://github.com/appwrite/sdk-generator/issues",
-                "source": "https://github.com/appwrite/sdk-generator/tree/0.41.1"
+                "source": "https://github.com/appwrite/sdk-generator/tree/0.41.4"
             },
-            "time": "2025-06-01T04:20:04+00:00"
+            "time": "2025-06-10T08:28:11+00:00"
         },
         {
             "name": "doctrine/annotations",

docs/references/databases/decrement-document-attribute.md

@@ -0,0 +1 @@
+Decrement a specific attribute of a document by a given value.

docs/references/databases/increment-document-attribute.md

@@ -0,0 +1 @@
+Increment a specific attribute of a document by a given value.

src/Appwrite/Utopia/Database/Validator/Queries/Base.php

@@ -25,7 +25,7 @@ class Base extends Queries
     {
         $config = Config::getParam('collections', []);
 
-        $collections = array_merge(
+        $collections = \array_merge(
             $config['projects'],
             $config['buckets'],
             $config['databases'],
@@ -34,7 +34,7 @@ class Base extends Queries
         );
 
         $collection = $collections[$collection];
-        // array for constant lookup time
+
         $allowedAttributesLookup = [];
         foreach ($allowedAttributes as $attribute) {
             $allowedAttributesLookup[$attribute] = true;
@@ -70,10 +70,9 @@ class Base extends Queries
             'type' => Database::VAR_DATETIME,
             'array' => false,
         ]);
-
-        $sequence = new Document([
+        $attributes[] = new Document([
             'key' => '$sequence',
-            'type' => Database::VAR_STRING,
+            'type' => Database::VAR_INTEGER,
             'array' => false,
         ]);
 
@@ -82,7 +81,7 @@ class Base extends Queries
             new Offset(),
             new Cursor(),
             new Filter($attributes, APP_DATABASE_QUERY_MAX_VALUES),
-            new Order([...$attributes, $sequence]),
+            new Order($attributes),
         ];
 
         parent::__construct($validators);

tests/e2e/Services/Databases/DatabasesBase.php

@@ -5298,4 +5298,211 @@ trait DatabasesBase
             'x-appwrite-key' => $this->getProject()['apiKey']
         ]));
     }
+
+    /**
+     * @throws \Exception
+     */
+    public function testIncrementAttribute(): void
+    {
+        $database = $this->client->call(Client::METHOD_POST, '/databases', [
+            'content-type' => 'application/json',
+            'x-appwrite-project' => $this->getProject()['$id'],
+            'x-appwrite-key' => $this->getProject()['apiKey']
+        ], [
+            'databaseId' => ID::unique(),
+            'name' => 'CounterDatabase'
+        ]);
+        $databaseId = $database['body']['$id'];
+
+        $collection = $this->client->call(Client::METHOD_POST, '/databases/' . $databaseId . '/collections', array_merge([
+            'content-type' => 'application/json',
+            'x-appwrite-project' => $this->getProject()['$id'],
+            'x-appwrite-key' => $this->getProject()['apiKey']
+        ]), [
+            'collectionId' => ID::unique(),
+            'name' => 'CounterCollection',
+            'documentSecurity' => true,
+            'permissions' => [
+                Permission::create(Role::user($this->getUser()['$id'])),
+                Permission::read(Role::user($this->getUser()['$id'])),
+            ],
+        ]);
+        $collectionId = $collection['body']['$id'];
+
+        // Add integer attribute
+        $this->client->call(Client::METHOD_POST, '/databases/' . $databaseId . '/collections/' . $collectionId . '/attributes/integer', array_merge([
+            'content-type' => 'application/json',
+            'x-appwrite-project' => $this->getProject()['$id'],
+            'x-appwrite-key' => $this->getProject()['apiKey']
+        ]), [
+            'key' => 'count',
+            'required' => true,
+        ]);
+
+        \sleep(2);
+
+        // Create document with initial count = 5
+        $doc = $this->client->call(Client::METHOD_POST, '/databases/' . $databaseId . '/collections/' . $collectionId . '/documents', array_merge([
+            'content-type' => 'application/json',
+            'x-appwrite-project' => $this->getProject()['$id'],
+        ], $this->getHeaders()), [
+            'documentId' => 'counter1',
+            'data' => [
+                'count' => 5
+            ],
+            'permissions' => [
+                Permission::read(Role::any()),
+                Permission::update(Role::any()),
+            ],
+        ]);
+        $this->assertEquals(201, $doc['headers']['status-code']);
+
+        // Increment by default 1
+        $inc = $this->client->call(Client::METHOD_PATCH, '/databases/' . $databaseId . '/collections/' . $collectionId . '/documents/counter1/count/increment', array_merge([
+            'content-type' => 'application/json',
+            'x-appwrite-project' => $this->getProject()['$id'],
+        ]));
+        $this->assertEquals(200, $inc['headers']['status-code']);
+        $this->assertEquals(6, $inc['body']['count']);
+
+        // Verify count = 6
+        $get = $this->client->call(Client::METHOD_GET, '/databases/' . $databaseId . '/collections/' . $collectionId . '/documents/counter1', array_merge([
+            'content-type' => 'application/json',
+            'x-appwrite-project' => $this->getProject()['$id'],
+        ], $this->getHeaders()));
+        $this->assertEquals(6, $get['body']['count']);
+
+        // Increment by custom value 4
+        $inc2 = $this->client->call(Client::METHOD_PATCH, '/databases/' . $databaseId . '/collections/' . $collectionId . '/documents/counter1/count/increment', array_merge([
+            'content-type' => 'application/json',
+            'x-appwrite-project' => $this->getProject()['$id'],
+        ]), [
+            'value' => 4
+        ]);
+        $this->assertEquals(200, $inc2['headers']['status-code']);
+        $this->assertEquals(10, $inc2['body']['count']);
+
+        $get2 = $this->client->call(Client::METHOD_GET, '/databases/' . $databaseId . '/collections/' . $collectionId . '/documents/counter1', array_merge([
+            'content-type' => 'application/json',
+            'x-appwrite-project' => $this->getProject()['$id'],
+        ], $this->getHeaders()));
+        $this->assertEquals(10, $get2['body']['count']);
+
+        // Test max limit exceeded
+        $err = $this->client->call(Client::METHOD_PATCH, '/databases/' . $databaseId . '/collections/' . $collectionId . '/documents/counter1/count/increment', array_merge([
+            'content-type' => 'application/json',
+            'x-appwrite-project' => $this->getProject()['$id'],
+        ]), ['max' => 8]);
+        $this->assertEquals(400, $err['headers']['status-code']);
+
+        // Test attribute not found
+        $notFound = $this->client->call(Client::METHOD_PATCH, '/databases/' . $databaseId . '/collections/' . $collectionId . '/documents/counter1/unknown/increment', array_merge([
+            'content-type' => 'application/json',
+            'x-appwrite-project' => $this->getProject()['$id'],
+        ]));
+        $this->assertEquals(404, $notFound['headers']['status-code']);
+    }
+
+    public function testDecrementAttribute(): void
+    {
+        $database = $this->client->call(Client::METHOD_POST, '/databases', [
+            'content-type' => 'application/json',
+            'x-appwrite-project' => $this->getProject()['$id'],
+            'x-appwrite-key' => $this->getProject()['apiKey']
+        ], [
+            'databaseId' => ID::unique(),
+            'name' => 'CounterDatabase'
+        ]);
+
+        $databaseId = $database['body']['$id'];
+
+        $collection = $this->client->call(Client::METHOD_POST, '/databases/' . $databaseId . '/collections', array_merge([
+            'content-type' => 'application/json',
+            'x-appwrite-project' => $this->getProject()['$id'],
+            'x-appwrite-key' => $this->getProject()['apiKey']
+        ]), [
+            'collectionId' => ID::unique(),
+            'name' => 'CounterCollection',
+            'documentSecurity' => true,
+            'permissions' => [
+                Permission::create(Role::user($this->getUser()['$id'])),
+                Permission::read(Role::user($this->getUser()['$id'])),
+            ],
+        ]);
+
+        $collectionId = $collection['body']['$id'];
+
+        // Add integer attribute
+        $this->client->call(Client::METHOD_POST, '/databases/' . $databaseId . '/collections/' . $collectionId . '/attributes/integer', array_merge([
+            'content-type' => 'application/json',
+            'x-appwrite-project' => $this->getProject()['$id'],
+            'x-appwrite-key' => $this->getProject()['apiKey']
+        ]), [
+            'key' => 'count',
+            'required' => true,
+        ]);
+
+        \sleep(2);
+
+        // Create document with initial count = 10
+        $doc = $this->client->call(Client::METHOD_POST, '/databases/' . $databaseId . '/collections/' . $collectionId . '/documents', array_merge([
+            'content-type' => 'application/json',
+            'x-appwrite-project' => $this->getProject()['$id'],
+        ], $this->getHeaders()), [
+            'documentId' => ID::unique(),
+            'data' => ['count' => 10],
+            'permissions' => [
+                Permission::read(Role::any()),
+                Permission::update(Role::any()),
+            ],
+        ]);
+
+        $documentId = $doc['body']['$id'];
+
+        // Decrement by default 1 (count = 10 -> 9)
+        $dec = $this->client->call(Client::METHOD_PATCH, '/databases/' . $databaseId . '/collections/' . $collectionId . '/documents/' . $documentId . '/count/decrement', array_merge([
+            'content-type' => 'application/json',
+            'x-appwrite-project' => $this->getProject()['$id'],
+        ]));
+        $this->assertEquals(200, $dec['headers']['status-code']);
+        $this->assertEquals(9, $dec['body']['count']);
+
+        $get = $this->client->call(Client::METHOD_GET, '/databases/' . $databaseId . '/collections/' . $collectionId . '/documents/' . $documentId, array_merge([
+            'content-type' => 'application/json',
+            'x-appwrite-project' => $this->getProject()['$id'],
+        ], $this->getHeaders()));
+        $this->assertEquals(9, $get['body']['count']);
+
+        // Decrement by custom value 3 (count 9 -> 6)
+        $dec2 = $this->client->call(Client::METHOD_PATCH, '/databases/' . $databaseId . '/collections/' . $collectionId . '/documents/' . $documentId . '/count/decrement', array_merge([
+            'content-type' => 'application/json',
+            'x-appwrite-project' => $this->getProject()['$id'],
+        ]), [
+            'value' => 3
+        ]);
+        $this->assertEquals(200, $dec2['headers']['status-code']);
+        $this->assertEquals(6, $dec2['body']['count']);
+
+        $get2 = $this->client->call(Client::METHOD_GET, '/databases/' . $databaseId . '/collections/' . $collectionId . '/documents/' . $documentId, array_merge([
+            'content-type' => 'application/json',
+            'x-appwrite-project' => $this->getProject()['$id'],
+        ], $this->getHeaders()));
+        $this->assertEquals(6, $get2['body']['count']);
+
+        // Test min limit exceeded
+        $err = $this->client->call(Client::METHOD_PATCH, '/databases/' . $databaseId . '/collections/' . $collectionId . '/documents/' . $documentId . '/count/decrement', array_merge([
+            'content-type' => 'application/json',
+            'x-appwrite-project' => $this->getProject()['$id'],
+        ]), ['min' => 7]);
+        $this->assertEquals(400, $err['headers']['status-code']);
+
+        // Test type error on non-numeric attribut
+        $typeErr = $this->client->call(Client::METHOD_PATCH, '/databases/' . $databaseId . '/collections/' . $collectionId . '/documents/' . $documentId . '/count/decrement', array_merge([
+            'content-type' => 'application/json',
+            'x-appwrite-project' => $this->getProject()['$id'],
+        ]), ['value' => 'not-a-number']);
+        $this->assertEquals(400, $typeErr['headers']['status-code']);
+    }
+
+
 }