Implement basic database access and login

src/Models/AdminUser.php

@@ -0,0 +1,75 @@
+<?php
+declare(strict_types=1);
+
+namespace MailAccountAdmin\Models;
+
+use DateTimeImmutable;
+
+class AdminUser
+{
+    /** @var int */
+    private $id;
+    /** @var string */
+    private $username;
+    /** @var string */
+    private $passwordHash;
+    /** @var bool */
+    private $active;
+    /** @var DateTimeImmutable */
+    private $createdAt;
+    /** @var DateTimeImmutable */
+    private $modifiedAt;
+
+    private function __construct(int $id, string $username, string $passwordHash, bool $isActive,
+                                 DateTimeImmutable $createdAt, DateTimeImmutable $modifiedAt)
+    {
+        $this->id = $id;
+        $this->username = $username;
+        $this->passwordHash = $passwordHash;
+        $this->active = $isActive;
+        $this->createdAt = $createdAt;
+        $this->modifiedAt = $modifiedAt;
+    }
+
+    public static function createFromArray(array $data): self
+    {
+        return new self(
+            (int)$data['admin_id'],
+            $data['username'],
+            $data['password'],
+            $data['is_active'] === '1',
+            new DateTimeImmutable($data['created_at']),
+            new DateTimeImmutable($data['modified_at']),
+        );
+    }
+
+    public function getId(): int
+    {
+        return $this->id;
+    }
+
+    public function getUsername(): string
+    {
+        return $this->username;
+    }
+
+    public function getPasswordHash(): string
+    {
+        return $this->passwordHash;
+    }
+
+    public function isActive(): bool
+    {
+        return $this->active;
+    }
+
+    public function getCreatedAt(): DateTimeImmutable
+    {
+        return $this->createdAt;
+    }
+
+    public function getModifiedAt(): DateTimeImmutable
+    {
+        return $this->modifiedAt;
+    }
+}