commit basic

2026-03-02 00:50:14 +01:00
parent a56501bc63
commit a543a79c83
38 changed files with 2663 additions and 1 deletions
--- a/src/Repository/UserRepository.php
+++ b/src/Repository/UserRepository.php
@@ -0,0 +1,87 @@
+
+<?php
+declare(strict_types=1);
+
+namespace App\Repository;
+
+use PDO;
+
+final class UserRepository
+{
+    public function __construct(private PDO $pdo) {}
+
+    public function findByEmail(string $email): ?array
+    {
+        $stmt = $this->pdo->prepare(
+            'SELECT id, email, name, created_at
+             FROM users
+             WHERE email = :email
+             LIMIT 1'
+        );
+        $stmt->execute(['email' => $email]);
+
+        $row = $stmt->fetch();
+        return $row ?: null;
+    }
+
+    public function create(string $email, string $name): int
+    {
+        // DB-agnostischer INSERT
+        $stmt = $this->pdo->prepare(
+            'INSERT INTO users (email, name, created_at)
+             VALUES (:email, :name, :created_at)'
+        );
+        $stmt->execute([
+            'email'      => $email,
+            'name'       => $name,
+            'created_at' => date('Y-m-d H:i:s'),
+        ]);
+
+        // ID-Ermittlung: DB-spezifische Unterschiede gekapselt
+        return $this->lastInsertIdSafe();
+    }
+
+    public function listLatest(int $limit = 10): array
+    {
+        // LIMIT ist bei mysql/pgsql/sqlite gleich
+        $stmt = $this->pdo->prepare(
+            'SELECT id, email, name, created_at
+             FROM users
+             ORDER BY id DESC
+             LIMIT :limit'
+        );
+
+        // SQLite/MySQL/PG verstehen ints hier, aber PDO braucht oft PARAM_INT
+        $stmt->bindValue(':limit', $limit, PDO::PARAM_INT);
+        $stmt->execute();
+
+        return $stmt->fetchAll();
+    }
+
+    private function driver(): string
+    {
+        return (string)$this->pdo->getAttribute(PDO::ATTR_DRIVER_NAME);
+    }
+
+    private function lastInsertIdSafe(): int
+    {
+        $driver = $this->driver();
+
+        if ($driver === 'pgsql') {
+            // Option A: Sequenzname (wenn du ihn kennst)
+            // Standard wäre oft users_id_seq, kann aber anders heißen.
+            // Wenn du "GENERATED ... AS IDENTITY" nutzt, ist RETURNING meist die bessere Option.
+            $id = $this->pdo->lastInsertId();
+            if ($id !== '') {
+                return (int)$id;
+            }
+
+            // Fallback: versuche typische Sequenz
+            $id = $this->pdo->lastInsertId('users_id_seq');
+            return (int)$id;
+        }
+
+        // mysql + sqlite
+        return (int)$this->pdo->lastInsertId();
+    }
+}