Added deleteAllAnalyzers to SchemaManager. (#37)

Author: LaravelFreelancerNL

docs/schema-analyzers.md

@@ -37,7 +37,16 @@ $arangoClient->schema()->replaceAnalyzer('myAnalyzer', [
 ```
 
 ###  deleteAnalyzer(string $name): bool
+Delete the analyzer by its name.
+
 ```
 $arangoClient->schema()->deleteAnalyzer('myAnalyzer');
 ```
 
+###  deleteAllAnalyzers(): bool
+This method deletes all custom analyzers available on the current database.
+
+```
+$arangoClient->schema()->deleteAllAnalyzers();
+```
+

src/Schema/ManagesAnalyzers.php

@@ -53,6 +53,34 @@ public function deleteAnalyzer(string $name): bool
         return (bool) $this->arangoClient->request('delete', $uri);
     }
 
+    /**
+     * Removes all custom analyzes defined for the current database.
+     *
+     * @see https://docs.arangodb.com/stable/develop/http-api/analyzers/#remove-an-analyzer
+     *
+     * @throws ArangoException
+     */
+    public function deleteAllAnalyzers(): bool
+    {
+        $analyzers = $this->getAnalyzers();
+
+        $database = $this->arangoClient->getDatabase();
+
+        foreach ($analyzers as $analyzer) {
+            if (!str_starts_with($analyzer->name, "$database::")) {
+                continue;
+            }
+
+            $uri = '/_api/analyzer/' . $analyzer->name;
+
+            $this->arangoClient->request('delete', $uri);
+        }
+
+        return true;
+    }
+
+
+
     /**
      * @see https://docs.arangodb.com/stable/develop/http-api/analyzers/#list-all-analyzers
      *

tests/SchemaManagerAnalyzersTest.php

@@ -84,3 +84,23 @@
     $hasAnalyzer = $this->schemaManager->hasAnalyzer($fullName);
     expect($hasAnalyzer)->toBeFalse();
 });
+
+test('deleteAllAnalyzers', function () {
+    $initialAnalyzers = $this->schemaManager->getAnalyzers();
+
+    $this->schemaManager->createAnalyzer([
+        'name' => 'customAnalyzer1',
+        'type' => 'identity',
+    ]);
+    $this->schemaManager->createAnalyzer([
+        'name' => 'customAnalyzer2',
+        'type' => 'identity',
+    ]);
+
+    $this->schemaManager->deleteAllAnalyzers();
+
+    $endAnalyzers = $this->schemaManager->getAnalyzers();
+
+    // We already have an analyzer that is created before all tests. So, three analyzers are actually deleted.
+    expect(count($initialAnalyzers) - 1)->toBe(count($endAnalyzers));
+});