الميزات: إضافة أدوات جديدة لمعالجة ملفات PDF، تشمل التلخيص والترجمة واستخراج الجداول.

- تفعيل مكون SummarizePdf لإنشاء ملخصات PDF باستخدام الذكاء الاصطناعي.

- تفعيل مكون TranslatePdf لترجمة محتوى PDF إلى لغات متعددة.

- تفعيل مكون TableExtractor لاستخراج الجداول من ملفات PDF.

- تحديث الصفحة الرئيسية والتوجيه ليشمل الأدوات الجديدة.

- إضافة ترجمات للأدوات الجديدة باللغات الإنجليزية والعربية والفرنسية.

- توسيع أنواع واجهة برمجة التطبيقات (API) لدعم الميزات الجديدة المتعلقة بمعالجة ملفات PDF. --feat: Initialize frontend with React, Vite, and Tailwind CSS

- Set up main entry point for React application.
- Create About, Home, NotFound, Privacy, and Terms pages with SEO support.
- Implement API service for file uploads and task management.
- Add global styles using Tailwind CSS.
- Create utility functions for SEO and text processing.
- Configure Vite for development and production builds.
- Set up Nginx configuration for serving frontend and backend.
- Add scripts for cleanup of expired files and sitemap generation.
- Implement deployment script for production environment.

backend/app/services/compress_image_service.py

@@ -0,0 +1,90 @@
+"""Image compression service using Pillow."""
+import os
+import logging
+
+from PIL import Image
+
+logger = logging.getLogger(__name__)
+
+
+class CompressImageError(Exception):
+    """Custom exception for image compression failures."""
+    pass
+
+
+FORMAT_MAP = {
+    "jpg": "JPEG",
+    "jpeg": "JPEG",
+    "png": "PNG",
+    "webp": "WEBP",
+}
+
+
+def compress_image(
+    input_path: str,
+    output_path: str,
+    quality: int = 75,
+) -> dict:
+    """
+    Compress an image by reducing quality and optimizing encoding.
+
+    Args:
+        input_path: Path to the input image
+        output_path: Path for the compressed image
+        quality: Output quality 1-100
+
+    Returns:
+        dict with original_size, compressed_size, reduction_percent
+
+    Raises:
+        CompressImageError: If compression fails
+    """
+    quality = max(1, min(100, quality))
+    os.makedirs(os.path.dirname(output_path), exist_ok=True)
+
+    try:
+        original_size = os.path.getsize(input_path)
+
+        with Image.open(input_path) as img:
+            width, height = img.size
+            ext = os.path.splitext(output_path)[1].lower().strip(".")
+            pil_format = FORMAT_MAP.get(ext, "JPEG")
+
+            # Convert RGBA to RGB for JPEG
+            if pil_format == "JPEG" and img.mode in ("RGBA", "P", "LA"):
+                background = Image.new("RGB", img.size, (255, 255, 255))
+                if img.mode == "P":
+                    img = img.convert("RGBA")
+                background.paste(
+                    img, mask=img.split()[-1] if "A" in img.mode else None
+                )
+                img = background
+
+            save_kwargs = {"optimize": True}
+            if pil_format in ("JPEG", "WEBP"):
+                save_kwargs["quality"] = quality
+            elif pil_format == "PNG":
+                save_kwargs["compress_level"] = 9
+
+            img.save(output_path, format=pil_format, **save_kwargs)
+
+        compressed_size = os.path.getsize(output_path)
+        reduction = round(
+            (1 - compressed_size / original_size) * 100, 1
+        ) if original_size > 0 else 0
+
+        logger.info(
+            f"Image compression: {original_size} → {compressed_size} "
+            f"({reduction}% reduction)"
+        )
+
+        return {
+            "original_size": original_size,
+            "compressed_size": compressed_size,
+            "reduction_percent": reduction,
+            "width": width,
+            "height": height,
+        }
+
+    except (IOError, OSError, Image.DecompressionBombError) as e:
+        raise CompressImageError(f"Image compression failed: {str(e)}")