gukgjzkgjhgjh

backend/thirdparty/downloader/views.py

@@ -9,6 +9,7 @@ import mimetypes
 import base64
 import urllib.request
 import zipfile
+import time
 import requests
 from urllib.parse import urlparse
 
@@ -450,6 +451,11 @@ class Downloader(APIView):
                 {"key": "FFmpegVideoRemuxer", "preferedformat": ext}
             )
 
+        _platform = (info.get('extractor') or urlparse(url).netloc).lower().replace('www.', '').split(':')[0]
+        _user = request.user if request.user.is_authenticated else None
+        _title = info.get('title', '')
+        start_time = time.time()
+
         try:
             if is_playlist:
                 # Handle playlist - create ZIP file
@@ -490,9 +496,16 @@ class Downloader(APIView):
                 
                 DownloaderRecord.objects.create(
                     url=url,
-                    format="zip",
-                    length_of_media=total_duration,
-                    file_size=total_size,
+                    title=_title,
+                    platform=_platform,
+                    user=_user,
+                    format='zip',
+                    is_audio_only=bool(extract_audio),
+                    video_quality=video_quality,
+                    length_of_media=total_duration or None,
+                    file_size=total_size or None,
+                    processing_time=round(time.time() - start_time, 3),
+                    success=True,
                 )
 
                 # Streaming response for ZIP
@@ -535,9 +548,16 @@ class Downloader(APIView):
 
                 DownloaderRecord.objects.create(
                     url=url,
+                    title=_title,
+                    platform=_platform,
+                    user=_user,
                     format=ext,
-                    length_of_media=duration,
-                    file_size=size,
+                    is_audio_only=bool(extract_audio),
+                    video_quality=video_quality,
+                    length_of_media=duration or None,
+                    file_size=size or None,
+                    processing_time=round(time.time() - start_time, 3),
+                    success=True,
                 )
 
                 # Streaming generator that deletes file & temp dir after send
@@ -572,6 +592,18 @@ class Downloader(APIView):
 
         except Exception as e:
             shutil.rmtree(tmpdir, ignore_errors=True)
+            DownloaderRecord.objects.create(
+                url=url,
+                title=_title,
+                platform=_platform,
+                user=_user,
+                format=ext if not is_playlist else 'zip',
+                is_audio_only=bool(extract_audio),
+                video_quality=video_quality,
+                processing_time=round(time.time() - start_time, 3),
+                success=False,
+                error_message=str(e),
+            )
             return Response({"error": str(e)}, status=400)
         
 
@@ -581,7 +613,6 @@ class Downloader(APIView):
 # ----------------  STATS FOR GRAPHS  ----------------
 
 from .serializers import DownloaderStatsSerializer
-from django.db.models import Count, Avg, Sum
 
 class DownloaderStats(APIView):
     """
@@ -589,30 +620,11 @@ class DownloaderStats(APIView):
     """
     authentication_classes = []
     permission_classes = [AllowAny]
+
     @extend_schema(
         tags=["downloader", "public"],
         summary="Get aggregated downloader statistics",
         responses={200: DownloaderStatsSerializer},
     )
     def get(self, request):
-        # agregace číselných polí
-        agg = DownloaderRecord.objects.aggregate(
-            total_downloads=Count("id"),
-            avg_length_of_media=Avg("length_of_media"),
-            avg_file_size=Avg("file_size"),
-            total_length_of_media=Sum("length_of_media"),
-            total_file_size=Sum("file_size"),
-        )
-
-        # zjištění nejčastějšího formátu
-        most_common = (
-            DownloaderRecord.objects.values("format")
-            .annotate(count=Count("id"))
-            .order_by("-count")
-            .first()
-        )
-
-        agg["most_common_format"] = most_common["format"] if most_common else None
-
-        serializer = DownloaderStatsSerializer(agg)
-        return Response(serializer.data)
+        return Response(DownloaderStatsSerializer(DownloaderRecord.objects.all()).data)