Initial commit

2026-05-21 00:40:47 +03:00
commit 8e429d8313
14 changed files with 1152 additions and 0 deletions
--- a/backend/app/Core/Response.php
+++ b/backend/app/Core/Response.php
@@ -0,0 +1,93 @@
+<?php
+
+namespace App\Core;
+
+/**
+ * Handles generating and sending consistent API and HTML responses.
+ */
+class Response
+{
+    private int $statusCode = 200;
+    private array $headers = [];
+
+    public function setStatusCode(int $code): self
+    {
+        $this->statusCode = $code;
+        return $this;
+    }
+
+    public function getStatusCode(): int
+    {
+        return $this->statusCode;
+    }
+
+    public function setHeader(string $name, string $value): self
+    {
+        $this->headers[$name] = $value;
+        return $this;
+    }
+
+    /**
+     * Send JSON response and terminate execution
+     *
+     * @param mixed $data
+     * @param int $code
+     * @return void
+     */
+    public function json($data, int $code = 200): void
+    {
+        $this->setStatusCode($code);
+        $this->setHeader('Content-Type', 'application/json; charset=utf-8');
+        
+        // Setup base CORS headers for our API
+        $this->setHeader('Access-Control-Allow-Origin', '*');
+        $this->setHeader('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE, OPTIONS');
+        $this->setHeader('Access-Control-Allow-Headers', 'Content-Type, Authorization, X-Requested-With');
+
+        $this->sendHeaders();
+        http_response_code($this->statusCode);
+
+        echo json_encode($data, JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT);
+        exit;
+    }
+
+    /**
+     * Send success JSON response
+     */
+    public function success(string $message, array $data = [], int $code = 200): void
+    {
+        $this->json([
+            'status' => 'success',
+            'message' => $message,
+            'data' => $data
+        ], $code);
+    }
+
+    /**
+     * Send error JSON response
+     */
+    public function error(string $message, int $code = 400, array $errors = []): void
+    {
+        $response = [
+            'status' => 'error',
+            'message' => $message
+        ];
+
+        if (!empty($errors)) {
+            $response['errors'] = $errors;
+        }
+
+        $this->json($response, $code);
+    }
+
+    private function sendHeaders(): void
+    {
+        if (headers_sent()) {
+            return;
+        }
+
+        foreach ($this->headers as $name => $value) {
+            header("{$name}: {$value}");
+        }
+    }
+}