enh: delete_message, continue_response, regenerate_response, rate_response user permissions

Co-Authored-By: G30 <50341825+silentoplayz@users.noreply.github.com>

backend/open_webui/config.py

@@ -1208,6 +1208,23 @@ USER_PERMISSIONS_CHAT_DELETE = (
     os.environ.get("USER_PERMISSIONS_CHAT_DELETE", "True").lower() == "true"
 )
 
+USER_PERMISSIONS_CHAT_DELETE_MESSAGE = (
+    os.environ.get("USER_PERMISSIONS_CHAT_DELETE_MESSAGE", "True").lower() == "true"
+)
+
+USER_PERMISSIONS_CHAT_CONTINUE_RESPONSE = (
+    os.environ.get("USER_PERMISSIONS_CHAT_CONTINUE_RESPONSE", "True").lower() == "true"
+)
+
+USER_PERMISSIONS_CHAT_REGENERATE_RESPONSE = (
+    os.environ.get("USER_PERMISSIONS_CHAT_REGENERATE_RESPONSE", "True").lower()
+    == "true"
+)
+
+USER_PERMISSIONS_CHAT_RATE_RESPONSE = (
+    os.environ.get("USER_PERMISSIONS_CHAT_RATE_RESPONSE", "True").lower() == "true"
+)
+
 USER_PERMISSIONS_CHAT_EDIT = (
     os.environ.get("USER_PERMISSIONS_CHAT_EDIT", "True").lower() == "true"
 )
@@ -1290,6 +1307,10 @@ DEFAULT_USER_PERMISSIONS = {
         "params": USER_PERMISSIONS_CHAT_PARAMS,
         "file_upload": USER_PERMISSIONS_CHAT_FILE_UPLOAD,
         "delete": USER_PERMISSIONS_CHAT_DELETE,
+        "delete_message": USER_PERMISSIONS_CHAT_DELETE_MESSAGE,
+        "continue_response": USER_PERMISSIONS_CHAT_CONTINUE_RESPONSE,
+        "regenerate_response": USER_PERMISSIONS_CHAT_REGENERATE_RESPONSE,
+        "rate_response": USER_PERMISSIONS_CHAT_RATE_RESPONSE,
         "edit": USER_PERMISSIONS_CHAT_EDIT,
         "share": USER_PERMISSIONS_CHAT_SHARE,
         "export": USER_PERMISSIONS_CHAT_EXPORT,

backend/open_webui/routers/users.py

@@ -146,6 +146,10 @@ class ChatPermissions(BaseModel):
     params: bool = True
     file_upload: bool = True
     delete: bool = True
+    delete_message: bool = True
+    continue_response: bool = True
+    regenerate_response: bool = True
+    rate_response: bool = True
     edit: bool = True
     share: bool = True
     export: bool = True