feat: remove deepcopy before calling update_from_dict (#140)

src/uiprotect/data/bootstrap.py

@@ -4,7 +4,6 @@
 
 import asyncio
 import logging
-from copy import deepcopy
 from dataclasses import dataclass
 from datetime import datetime
 from typing import TYPE_CHECKING, Any
@@ -399,7 +398,7 @@ def _process_nvr_update(
             return None
 
         old_nvr = self.nvr.copy()
-        self.nvr = self.nvr.update_from_dict(deepcopy(data))
+        self.nvr = self.nvr.update_from_dict(data)
 
         return WSSubscriptionMessage(
             action=WSAction.UPDATE,
@@ -455,7 +454,7 @@ def _process_device_update(
             return None
 
         old_obj = obj.copy()
-        obj = obj.update_from_dict(deepcopy(data))
+        obj = obj.update_from_dict(data)
 
         if model_type is ModelType.EVENT:
             if TYPE_CHECKING:

src/uiprotect/data/devices.py

@@ -1090,11 +1090,12 @@ def get_changed(self, data_before_changes: dict[str, Any]) -> dict[str, Any]:
         return updated
 
     def update_from_dict(self, data: dict[str, Any]) -> Camera:
-        # a message in the past is actually a singal to wipe the message
-        reset_at = data.get("lcd_message", {}).get("reset_at")
-        if reset_at is not None:
-            reset_at = from_js_time(reset_at)
-            if utc_now() > reset_at:
+        # a message in the past is actually a signal to wipe the message
+        if (reset_at := data.get("lcd_message", {}).get("reset_at")) is not None:
+            if utc_now() > from_js_time(reset_at):
+                # Important: Make a copy of the data before modifying it
+                # since unifi_dict_to_dict will otherwise report incorrect changes
+                data = data.copy()
                 data["lcd_message"] = None
 
         return super().update_from_dict(data)