From aa58d49903bfe214f5696b4ae2195c2c00614588 Mon Sep 17 00:00:00 2001
From: epenet <6771947+epenet@users.noreply.github.com>
Date: Wed, 6 Aug 2025 13:46:36 +0000
Subject: [PATCH] Move Tuya get_dptype method out of base entity

---
 homeassistant/components/tuya/entity.py | 32 -------------------------
 homeassistant/components/tuya/light.py  |  8 +++----
 homeassistant/components/tuya/sensor.py |  3 ++-
 homeassistant/components/tuya/util.py   | 30 ++++++++++++++++++++++-
 4 files changed, 35 insertions(+), 38 deletions(-)

diff --git a/homeassistant/components/tuya/entity.py b/homeassistant/components/tuya/entity.py
index 0ae0f793afd..f4f5c48fafa 100644
--- a/homeassistant/components/tuya/entity.py
+++ b/homeassistant/components/tuya/entity.py
@@ -13,16 +13,6 @@ from homeassistant.helpers.entity import Entity
 from .const import DOMAIN, LOGGER, TUYA_HA_SIGNAL_UPDATE_ENTITY, DPCode, DPType
 from .models import EnumTypeData, IntegerTypeData
 
-_DPTYPE_MAPPING: dict[str, DPType] = {
-    "bitmap": DPType.BITMAP,
-    "bool": DPType.BOOLEAN,
-    "enum": DPType.ENUM,
-    "json": DPType.JSON,
-    "raw": DPType.RAW,
-    "string": DPType.STRING,
-    "value": DPType.INTEGER,
-}
-
 
 class TuyaEntity(Entity):
     """Tuya base device."""
@@ -125,28 +115,6 @@ class TuyaEntity(Entity):
 
         return None
 
-    def get_dptype(
-        self, dpcode: DPCode | None, prefer_function: bool = False
-    ) -> DPType | None:
-        """Find a matching DPCode data type available on for this device."""
-        if dpcode is None:
-            return None
-
-        order = ["status_range", "function"]
-        if prefer_function:
-            order = ["function", "status_range"]
-        for key in order:
-            if dpcode in getattr(self.device, key):
-                current_type = getattr(self.device, key)[dpcode].type
-                try:
-                    return DPType(current_type)
-                except ValueError:
-                    # Sometimes, we get ill-formed DPTypes from the cloud,
-                    # this fixes them and maps them to the correct DPType.
-                    return _DPTYPE_MAPPING.get(current_type)
-
-        return None
-
     async def async_added_to_hass(self) -> None:
         """Call when entity is added to hass."""
         self.async_on_remove(
diff --git a/homeassistant/components/tuya/light.py b/homeassistant/components/tuya/light.py
index 9848351047c..d0e5c6013b1 100644
--- a/homeassistant/components/tuya/light.py
+++ b/homeassistant/components/tuya/light.py
@@ -29,7 +29,7 @@ from . import TuyaConfigEntry
 from .const import TUYA_DISCOVERY_NEW, DPCode, DPType, WorkMode
 from .entity import TuyaEntity
 from .models import IntegerTypeData
-from .util import get_dpcode, remap_value
+from .util import get_dpcode, get_dptype, remap_value
 
 
 @dataclass
@@ -529,9 +529,9 @@ class TuyaLightEntity(TuyaEntity, LightEntity):
                 description.brightness_min, dptype=DPType.INTEGER
             )
 
-        if (
-            dpcode := get_dpcode(self.device, description.color_data)
-        ) and self.get_dptype(dpcode) == DPType.JSON:
+        if (dpcode := get_dpcode(self.device, description.color_data)) and get_dptype(
+            self.device, dpcode
+        ) == DPType.JSON:
             self._color_data_dpcode = dpcode
             color_modes.add(ColorMode.HS)
             if dpcode in self.device.function:
diff --git a/homeassistant/components/tuya/sensor.py b/homeassistant/components/tuya/sensor.py
index 5ca6e1d77a0..58005a0063f 100644
--- a/homeassistant/components/tuya/sensor.py
+++ b/homeassistant/components/tuya/sensor.py
@@ -41,6 +41,7 @@ from .const import (
 )
 from .entity import TuyaEntity
 from .models import ComplexTypeData, ElectricityTypeData, EnumTypeData, IntegerTypeData
+from .util import get_dptype
 
 
 @dataclass(frozen=True)
@@ -1531,7 +1532,7 @@ class TuyaSensorEntity(TuyaEntity, SensorEntity):
             self._type_data = enum_type
             self._type = DPType.ENUM
         else:
-            self._type = self.get_dptype(DPCode(description.key))
+            self._type = get_dptype(self.device, DPCode(description.key))
 
         # Logic to ensure the set device class and API received Unit Of Measurement
         # match Home Assistants requirements.
diff --git a/homeassistant/components/tuya/util.py b/homeassistant/components/tuya/util.py
index af6a78c1476..8afe66fb4c0 100644
--- a/homeassistant/components/tuya/util.py
+++ b/homeassistant/components/tuya/util.py
@@ -6,7 +6,17 @@ from tuya_sharing import CustomerDevice
 
 from homeassistant.exceptions import ServiceValidationError
 
-from .const import DOMAIN, DPCode
+from .const import DOMAIN, DPCode, DPType
+
+_DPTYPE_MAPPING: dict[str, DPType] = {
+    "bitmap": DPType.BITMAP,
+    "bool": DPType.BOOLEAN,
+    "enum": DPType.ENUM,
+    "json": DPType.JSON,
+    "raw": DPType.RAW,
+    "string": DPType.STRING,
+    "value": DPType.INTEGER,
+}
 
 
 def get_dpcode(
@@ -32,6 +42,24 @@ def get_dpcode(
     return None
 
 
+def get_dptype(device: CustomerDevice, dpcode: DPCode | None) -> DPType | None:
+    """Find a matching DPType type information for this device DPCode."""
+    if dpcode is None:
+        return None
+
+    for device_specs in (device.status_range, device.function):
+        if current_definition := device_specs.get(dpcode):
+            current_type = current_definition.type
+            try:
+                return DPType(current_type)
+            except ValueError:
+                # Sometimes, we get ill-formed DPTypes from the cloud,
+                # this fixes them and maps them to the correct DPType.
+                return _DPTYPE_MAPPING.get(current_type)
+
+    return None
+
+
 def remap_value(
     value: float,
     from_min: float = 0,