From df755d521c0d5a3b4c8d78b05940db2aee7c6957 Mon Sep 17 00:00:00 2001
From: Matthieu <mtholot19@gmail.com>
Date: Wed, 8 Apr 2026 16:04:03 +0200
Subject: [PATCH] feat : add DatabaseInfo API resource and provider

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 src/ApiResource/DatabaseInfo.php   | 29 ++++++++++++++++++
 src/State/DatabaseInfoProvider.php | 49 ++++++++++++++++++++++++++++++
 2 files changed, 78 insertions(+)
 create mode 100644 src/ApiResource/DatabaseInfo.php
 create mode 100644 src/State/DatabaseInfoProvider.php

diff --git a/src/ApiResource/DatabaseInfo.php b/src/ApiResource/DatabaseInfo.php
new file mode 100644
index 0000000..3299db9
--- /dev/null
+++ b/src/ApiResource/DatabaseInfo.php
@@ -0,0 +1,29 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\ApiResource;
+
+use ApiPlatform\Metadata\ApiResource;
+use ApiPlatform\Metadata\Get;
+use App\State\DatabaseInfoProvider;
+
+#[ApiResource(
+    operations: [
+        new Get(
+            uriTemplate: '/environments/{id}/database',
+            security: "is_granted('ROLE_ADMIN')",
+            provider: DatabaseInfoProvider::class,
+        ),
+    ],
+)]
+final class DatabaseInfo
+{
+    public bool $connected = false;
+    public string $name = '';
+    public string $size = '';
+    public int $tableCount = 0;
+    public int $activeConnections = 0;
+    public float $cacheHitRatio = 0.0;
+    public string $largestTable = '';
+}
diff --git a/src/State/DatabaseInfoProvider.php b/src/State/DatabaseInfoProvider.php
new file mode 100644
index 0000000..de1c93c
--- /dev/null
+++ b/src/State/DatabaseInfoProvider.php
@@ -0,0 +1,49 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\State;
+
+use ApiPlatform\Metadata\Operation;
+use ApiPlatform\State\ProviderInterface;
+use App\ApiResource\DatabaseInfo;
+use App\Repository\EnvironmentRepository;
+use App\Service\DatabaseService;
+use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
+
+final readonly class DatabaseInfoProvider implements ProviderInterface
+{
+    public function __construct(
+        private EnvironmentRepository $environmentRepository,
+        private DatabaseService $databaseService,
+    ) {}
+
+    public function provide(Operation $operation, array $uriVariables = [], array $context = []): DatabaseInfo
+    {
+        $id = $uriVariables['id'] ?? null;
+        $environment = $id ? $this->environmentRepository->find($id) : null;
+
+        if (null === $environment) {
+            throw new NotFoundHttpException(sprintf('Environment "%s" not found.', $id));
+        }
+
+        $databaseName = $environment->getDatabaseName();
+
+        if (null === $databaseName || '' === $databaseName) {
+            throw new NotFoundHttpException('No database configured for this environment.');
+        }
+
+        $info = $this->databaseService->getDatabaseInfo($databaseName);
+
+        $dto = new DatabaseInfo();
+        $dto->connected = $info['connected'];
+        $dto->name = $info['name'];
+        $dto->size = $info['size'];
+        $dto->tableCount = $info['tableCount'];
+        $dto->activeConnections = $info['activeConnections'];
+        $dto->cacheHitRatio = $info['cacheHitRatio'];
+        $dto->largestTable = $info['largestTable'];
+
+        return $dto;
+    }
+}