@@ -325,6 +325,8 @@ UPSCALE_MULTIPLIER_HOST = env.str('UPSCALE_MULTIPLIER_HOST', 'packet:8080')
 # FILES
 ImageFile.LOAD_TRUNCATED_IMAGES = True
 
+DATA_UPLOAD_MAX_MEMORY_SIZE = env.int('DATA_UPLOAD_MAX_MEMORY_SIZE', 5) << 20
+
 # Payments
 YOOKASSA_ACCOUNT_ID = env.str('YOOKASSA_ACCOUNT_ID', default='defaultapikey')
 YOOKASSA_SECRET_KEY = env.str('YOOKASSA_SECRET_KEY', default='defaultapikey')
@@ -4,7 +4,7 @@ from typing import Literal
 from django.conf import settings
 from django.conf.urls.static import static
 from django.contrib import admin
-from django.core.exceptions import ObjectDoesNotExist
+from django.core.exceptions import ObjectDoesNotExist, RequestDataTooBig
 from django.urls import include, path
 from django.utils.translation import gettext_lazy as _
 from drf_spectacular.views import SpectacularAPIView, SpectacularSwaggerView
@@ -79,6 +79,14 @@ def object_does_not_exists_error_handler(request, exc: ObjectDoesNotExist):
     return api.create_response(request, {'message': _('Requested object does not exists')}, status=404)
 
 
+@compatibility_api.exception_handler(RequestDataTooBig)
+@api.exception_handler(RequestDataTooBig)
+def request_data_too_big_error_handler(request, exc: RequestDataTooBig):
+    return api.create_response(
+        request, {'detail': _('Data size limit exceeded. Please reduce the size')}, status=413
+    )
+
+
 @api.exception_handler(InvalidToken)
 def invalid_token_error_handler(request, exc: InvalidToken):
     return api.create_response(request, {'message': _('Token is invalid')}, status=401)
@@ -1178,6 +1178,10 @@ msgstr "Списания"
 msgid "Amount"
 msgstr "Количество"
 
+#: lib/middleware.py:40
+msgid "Data size limit exceeded. Please reduce the size"
+msgstr "Превышен лимит размера данных. Уменьшите размер"
+
 #: payments/models/payment.py:41
 msgid "Plan"
 msgstr "План"
@@ -114,4 +114,6 @@ DJANGO_RUNSERVER_HIDE_WARNING=true
 PYTHONWARNINGS=ignore::UserWarning:polymorphic # temporarily
 
 # SSE STREAMING
-FF__STREAMING_ENABLED=True
\ No newline at end of file
+FF__STREAMING_ENABLED=True
+
+DATA_UPLOAD_MAX_MEMORY_SIZE=5 # MB
\ No newline at end of file