Add custom file upload

judge/views/custom_file_upload.py

@@ -0,0 +1,43 @@
+from django.shortcuts import render
+from django.core.files.storage import FileSystemStorage
+from django import forms
+from django.utils.translation import gettext as _
+from django.conf import settings
+from django.http import Http404
+
+import os
+import secrets
+from urllib.parse import urljoin
+
+MEDIA_PATH = "uploads"
+
+
+class FileUploadForm(forms.Form):
+    file = forms.FileField()
+
+
+def file_upload(request):
+    if not request.user.is_superuser:
+        raise Http404()
+    file_url = None
+    if request.method == "POST":
+        form = FileUploadForm(request.POST, request.FILES)
+        if form.is_valid():
+            file = request.FILES["file"]
+            random_str = secrets.token_urlsafe(5)
+            file_name, file_extension = os.path.splitext(file.name)
+            new_filename = f"{file_name}_{random_str}{file_extension}"
+
+            fs = FileSystemStorage(
+                location=os.path.join(settings.MEDIA_ROOT, MEDIA_PATH)
+            )
+            filename = fs.save(new_filename, file)
+            file_url = urljoin(settings.MEDIA_URL, os.path.join(MEDIA_PATH, filename))
+    else:
+        form = FileUploadForm()
+
+    return render(
+        request,
+        "custom_file_upload.html",
+        {"form": form, "file_url": file_url, "title": _("File Upload")},
+    )