Added first API endpoint

src/ApiResource/PartDBInfo.php

@@ -0,0 +1,63 @@
+<?php
+/*
+ * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
+ *
+ *  Copyright (C) 2019 - 2023 Jan Böhmer (https://github.com/jbtronics)
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Affero General Public License as published
+ *  by the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Affero General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Affero General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
+
+
+namespace App\ApiResource;
+
+use ApiPlatform\Metadata\ApiResource;
+use ApiPlatform\Metadata\Get;
+use App\State\PartDBInfoProvider;
+
+/**
+ * This class is used to provide various information about the system.
+ */
+#[ApiResource(
+    uriTemplate: '/info',
+    description: 'Basic information about Part-DB like version, title, etc.',
+    operations: [new Get()],
+    provider: PartDBInfoProvider::class
+)]
+class PartDBInfo
+{
+    public function __construct(
+        /** The installed Part-DB version */
+        public readonly string $version,
+        /** The Git branch name of the Part-DB version (or null, if not installed via git) */
+        public readonly string|null $git_branch,
+        /** The Git branch commit of the Part-DB version (or null, if not installed via git) */
+        public readonly string|null $git_commit,
+        /** The name of this Part-DB instance */
+        public readonly string $title,
+        /** The banner, shown on homepage (markdown encoded) */
+        public readonly string $banner,
+        /** The configured default URI for Part-DB */
+        public readonly string $default_uri,
+        /** The global timezone of this Part-DB */
+        public readonly string $global_timezone,
+        /** The base currency of Part-DB, used as internal representation of monetary values */
+        public readonly string $base_currency,
+        /** The configured default language of Part-DB */
+        public readonly string $global_locale,
+    ) {
+
+    }
+}