From 943c78d0fd26bee2e265a7034b63e126c94375bc Mon Sep 17 00:00:00 2001
From: RaHehl <7577984+RaHehl@users.noreply.github.com>
Date: Thu, 23 Jan 2025 23:29:35 +0100
Subject: [PATCH] feat: update data models to allow None for optional fields

---
 src/uiprotect/data/devices.py | 8 ++++----
 src/uiprotect/utils.py        | 2 ++
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/uiprotect/data/devices.py b/src/uiprotect/data/devices.py
index 2eab9595..74eade5e 100644
--- a/src/uiprotect/data/devices.py
+++ b/src/uiprotect/data/devices.py
@@ -250,8 +250,8 @@ class CameraChannel(ProtectBaseObject):
     height: int
     fps: int
     bitrate: int
-    min_bitrate: int  # read only
-    max_bitrate: int  # read only
+    min_bitrate: int | None = None  # read only
+    max_bitrate: int | None = None  # read only
     min_client_adaptive_bit_rate: int | None = None  # read only
     min_motion_adaptive_bit_rate: int | None = None  # read only
     fps_values: list[int]  # read only
@@ -543,7 +543,7 @@ def unifi_dict(
 class TalkbackSettings(ProtectBaseObject):
     type_fmt: AudioCodecs
     type_in: str
-    bind_addr: IPv4Address
+    bind_addr: IPv4Address | None = None
     bind_port: int
     filter_addr: str | None = None  # can be used to restrict sender address
     filter_port: int | None = None  # can be used to restrict sender port
@@ -945,7 +945,7 @@ class Camera(ProtectMotionDeviceModel):
     feature_flags: CameraFeatureFlags
     lcd_message: LCDMessage | None = None
     lenses: list[CameraLenses]
-    platform: str
+    platform: str | None = None
     has_speaker: bool
     has_wifi: bool
     audio_bitrate: int
diff --git a/src/uiprotect/utils.py b/src/uiprotect/utils.py
index a4ff07b8..b5a4d502 100644
--- a/src/uiprotect/utils.py
+++ b/src/uiprotect/utils.py
@@ -241,6 +241,8 @@ def convert_unifi_data(value: Any, field: FieldInfo) -> Any:
             # 00000000-0000-00 0- 000-000000000000
             if type_ is UUID and value == _BAD_UUID:
                 return _EMPTY_UUID
+            if (type_ is IPv4Address) and value == '':
+                return None
             return type_(value)
         if _is_enum_type(type_):
             if _is_from_string_enum(type_):