upload problem fixed

apps/hadis/serializers/serializers_admin.py

@@ -12,6 +12,21 @@ from ..models import (
 from .category import LocalizedField
 
 
+def safe_copy_data(data):
+    if hasattr(data, "lists"):
+        new_data = {}
+        for key, values in data.lists():
+            if key in ["delete_image_ids", "uploaded_images"]:
+                new_data[key] = values
+            else:
+                new_data[key] = values[0] if values else None
+        return new_data
+    elif hasattr(data, "copy"):
+        return data.copy()
+    else:
+        return dict(data)
+
+
 class AbsoluteImageField(serializers.ImageField):
     def to_representation(self, value):
         if not value:
@@ -113,12 +128,12 @@ class AdminHadisCollectionSerializer(serializers.ModelSerializer):
         read_only_fields = ["id", "created_at", "updated_at"]
 
     def to_internal_value(self, data):
-        mutable_data = data.copy() if hasattr(data, "copy") else data
+        mutable_data = safe_copy_data(data)
         thumbnail = mutable_data.get("thumbnail") if hasattr(mutable_data, "get") else None
         if thumbnail and hasattr(thumbnail, "read"):
             compressed_bytes = maybe_compress_uploaded_file(thumbnail)
             if compressed_bytes is not None:
-                mutable_data = mutable_data.copy() if hasattr(mutable_data, "copy") else mutable_data
+                mutable_data = safe_copy_data(mutable_data)
                 mutable_data["thumbnail"] = SimpleUploadedFile(
                     name=getattr(thumbnail, "name", "image"),
                     content=compressed_bytes,
@@ -329,7 +344,7 @@ class AdminHadisCorrectionSerializer(serializers.ModelSerializer):
 
     def to_internal_value(self, data):
         import json
-        data = data.copy() if hasattr(data, "copy") else dict(data)
+        data = safe_copy_data(data)
         for json_field in ["title", "translation", "links"]:
             val = data.get(json_field)
             if isinstance(val, str):
@@ -446,7 +461,7 @@ class AdminHadisInterpretationSerializer(serializers.ModelSerializer):
 
     def to_internal_value(self, data):
         import json
-        data = data.copy() if hasattr(data, "copy") else dict(data)
+        data = safe_copy_data(data)
         for json_field in ["title", "translation", "links"]:
             val = data.get(json_field)
             if isinstance(val, str):
@@ -1069,7 +1084,7 @@ class AdminTransmitterOriginalTextSerializer(serializers.ModelSerializer):
 
     def to_internal_value(self, data):
         import json
-        data = data.copy() if hasattr(data, "copy") else dict(data)
+        data = safe_copy_data(data)
         for json_field in ["title", "text", "translation"]:
             val = data.get(json_field)
             if isinstance(val, str):