first commit

2026-07-14 08:10:11 +04:00
commit fdfb0dd62e
60 changed files with 9930 additions and 0 deletions
@@ -0,0 +1,93 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Services;
+
+use App\Core\DB;
+
+class NotificationService
+{
+    public function createForUsers(array $userIds, string $type, string $title, ?string $message = null, ?array $payload = null): void
+    {
+        $userIds = array_values(array_unique(array_map('intval', $userIds)));
+        $userIds = array_filter($userIds, fn($id) => $id > 0);
+
+        if (empty($userIds)) {
+            return;
+        }
+
+        $pdo = DB::connection();
+
+        $stmt = $pdo->prepare("
+            INSERT INTO notifications (
+                user_id,
+                type,
+                title,
+                message,
+                payload_json,
+                is_read,
+                created_at
+            ) VALUES (?, ?, ?, ?, ?, 0, NOW())
+        ");
+
+        $payloadJson = $payload ? json_encode($payload, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES) : null;
+
+        foreach ($userIds as $userId) {
+            $stmt->execute([
+                $userId,
+                $type,
+                $title,
+                $message,
+                $payloadJson,
+            ]);
+        }
+    }
+
+    public function getUnreadCount(int $userId): int
+    {
+        $pdo = DB::connection();
+
+        $stmt = $pdo->prepare("
+            SELECT COUNT(*)
+            FROM notifications
+            WHERE user_id = ?
+              AND is_read = 0
+        ");
+        $stmt->execute([$userId]);
+
+        return (int)$stmt->fetchColumn();
+    }
+
+    public function getLatest(int $userId, int $limit = 20): array
+    {
+        $pdo = DB::connection();
+
+        $stmt = $pdo->prepare("
+            SELECT *
+            FROM notifications
+            WHERE user_id = ?
+            ORDER BY id DESC
+            LIMIT ?
+        ");
+        $stmt->bindValue(1, $userId, \PDO::PARAM_INT);
+        $stmt->bindValue(2, $limit, \PDO::PARAM_INT);
+        $stmt->execute();
+
+        return $stmt->fetchAll();
+    }
+
+    public function markAllRead(int $userId): void
+    {
+        $pdo = DB::connection();
+
+        $stmt = $pdo->prepare("
+            UPDATE notifications
+            SET is_read = 1,
+                read_at = NOW()
+            WHERE user_id = ?
+              AND is_read = 0
+        ");
+        $stmt->execute([$userId]);
+    }
+}