Update README.md

Author: thewebscraping

README.md

@@ -12,6 +12,8 @@ Features
 - Chunked uploads: optimizing large file transfers.
 - Prevent uploading existing files with MD5 checksum.
 - Easy to use any models.
+- Image optimizer, resizer, auto convert to webp (supported webp, png, jpg, jpeg).
+- Permissions.
 
 
 Quickstart
@@ -57,15 +59,24 @@ Change default config: `settings.py`
 DJANGO_CHUNK_FILE_UPLOAD = {
     "chunk_size": 1024 * 1024 * 2,  # # custom chunk size upload (default: 2MB).
     "upload_to": "custom_folder/%Y/%m/%d",  # custom upload folder.
-    "is_metadata_storage": True,  # save file metadata
+    "is_metadata_storage": True,  # save file metadata,
+    "remove_file_on_update": True,
+    "optimize": True,
     "js": (
         "https://cdnjs.cloudflare.com/ajax/libs/jquery/3.7.1/jquery.min.js",
         "https://cdnjs.cloudflare.com/ajax/libs/spark-md5/3.0.2/spark-md5.min.js",
         "https://cdnjs.cloudflare.com/ajax/libs/toastr.js/latest/toastr.min.js",
     ),  # use cdn.
     "css": (
         "custom.css"
-     )  # custom css path.
+     ),  # custom css path.
+    "image_optimizer": {
+        "quality": 82,
+        "compress_level": 9,
+        "max_width": 1024,
+        "max_height": 720,
+        "to_webp": True,  # focus convert image to webp type.
+    }
 }
 
 ```
@@ -107,11 +118,17 @@ views.py
 
 ```python
 from django_chunk_file_upload.views import ChunkedUploadView
+from django_chunk_file_upload.typed import File
+from django_chunk_file_upload.permissions import IsAuthenticated
 from .forms import YourForm
 
 
 class CustomChunkedUploadView(ChunkedUploadView):
     form_class = YourForm
+    permission_classes = (IsAuthenticated,)
+    # file_class = File  # file class
+    # optimize = True  # default: True
+    # remove_file_on_update = True  # update image on admin page.
     # chunk_size = 1024 * 1024 * 2  # custom chunk size upload (default: 2MB).
     # upload_to = "custom_folder/%Y/%m/%d"  # custom upload folder.
     # template_name = "custom_template.html"  # custom template
@@ -139,4 +156,29 @@ urlpatterns = [
 ]
 ```
 
+### Permissions
+```python
+from django_chunk_file_upload.permissions import AllowAny, IsAuthenticated, IsAdminUser, IsSuperUser
+```
+
+### File Handlers
+```python
+from django_chunk_file_upload.typed import (
+    ArchiveFile,
+    AudioFile,
+    BinaryFile,
+    DocumentFile,
+    File,
+    FontFile,
+    HyperTextFile,
+    ImageFile,
+    JSONFile,
+    MicrosoftExcelFile,
+    MicrosoftPowerPointFile,
+    MicrosoftWordFile,
+    SeparatedFile,
+    XMLFile,
+)
+```
+
 This package is under development, only supports create view. There are also no features related to image optimization. Use at your own risk.