Do not create Tuya fan entities without control

homeassistant/components/tuya/fan.py

@@ -45,6 +45,8 @@ TUYA_SUPPORT_TYPE = {
     "ks",
 }
 
+_SWITCH_DP_CODES = (DPCode.SWITCH_FAN, DPCode.FAN_SWITCH, DPCode.SWITCH)
+
 
 async def async_setup_entry(
     hass: HomeAssistant,
@@ -60,7 +62,9 @@ async def async_setup_entry(
         entities: list[TuyaFanEntity] = []
         for device_id in device_ids:
             device = hass_data.manager.device_map[device_id]
-            if device and device.category in TUYA_SUPPORT_TYPE:
+            if device.category in TUYA_SUPPORT_TYPE and any(
+                code in device.status for code in _SWITCH_DP_CODES
+            ):
                 entities.append(TuyaFanEntity(device, hass_data.manager))
         async_add_entities(entities)
 
@@ -90,9 +94,7 @@ class TuyaFanEntity(TuyaEntity, FanEntity):
         """Init Tuya Fan Device."""
         super().__init__(device, device_manager)
 
-        self._switch = self.find_dpcode(
+        self._switch = self.find_dpcode(_SWITCH_DP_CODES, prefer_function=True)
-            (DPCode.SWITCH_FAN, DPCode.FAN_SWITCH, DPCode.SWITCH), prefer_function=True
-        )
 
         self._attr_preset_modes = []
         if enum_type := self.find_dpcode(

tests/components/tuya/__init__.py

@@ -43,8 +43,8 @@ DEVICE_MOCKS = {
     ],
     "cs_vmxuxszzjwp5smli": [
         # https://github.com/home-assistant/core/issues/119865
-        Platform.FAN,
+        # Platform.FAN, missing DPCodes in device status
-        Platform.HUMIDIFIER,
+        Platform.HUMIDIFIER
     ],
     "cs_zibqa9dutqyaxym2": [
         Platform.BINARY_SENSOR,
@@ -214,6 +214,10 @@ DEVICE_MOCKS = {
         # https://github.com/home-assistant/core/issues/143499
         Platform.SENSOR,
     ],
+    "fs_ibytpo6fpnugft1c": [
+        # https://github.com/home-assistant/core/issues/135541
+        # Platform.FAN, missing DPCodes in device status
+    ],
     "gyd_lgekqfxdabipm3tn": [
         # https://github.com/home-assistant/core/issues/133173
         Platform.LIGHT,

tests/components/tuya/fixtures/fs_ibytpo6fpnugft1c.json

@@ -0,0 +1,23 @@
+{
+  "endpoint": "https://apigw.tuyaeu.com",
+  "terminal_id": "REDACTED",
+  "mqtt_connected": true,
+  "disabled_by": null,
+  "disabled_polling": false,
+  "id": "10706550a4e57c88b93a",
+  "name": "Ventilador Cama",
+  "category": "fs",
+  "product_id": "ibytpo6fpnugft1c",
+  "product_name": "Tower bladeless fan ",
+  "online": true,
+  "sub": false,
+  "time_zone": "+01:00",
+  "active_time": "2025-01-10T18:47:46+00:00",
+  "create_time": "2025-01-10T18:47:46+00:00",
+  "update_time": "2025-01-10T18:47:46+00:00",
+  "function": {},
+  "status_range": {},
+  "status": {},
+  "set_up": true,
+  "support_local": true
+}

tests/components/tuya/snapshots/test_fan.ambr

@@ -53,56 +53,6 @@
     'state': 'unavailable',
   })
 # ---
-# name: test_platform_setup_and_discovery[cs_vmxuxszzjwp5smli][fan.dehumidifier-entry]
-  EntityRegistryEntrySnapshot({
-    'aliases': set({
-    }),
-    'area_id': None,
-    'capabilities': dict({
-    }),
-    'config_entry_id': <ANY>,
-    'config_subentry_id': <ANY>,
-    'device_class': None,
-    'device_id': <ANY>,
-    'disabled_by': None,
-    'domain': 'fan',
-    'entity_category': None,
-    'entity_id': 'fan.dehumidifier',
-    'has_entity_name': True,
-    'hidden_by': None,
-    'icon': None,
-    'id': <ANY>,
-    'labels': set({
-    }),
-    'name': None,
-    'options': dict({
-    }),
-    'original_device_class': None,
-    'original_icon': None,
-    'original_name': None,
-    'platform': 'tuya',
-    'previous_unique_id': None,
-    'suggested_object_id': None,
-    'supported_features': 0,
-    'translation_key': None,
-    'unique_id': 'tuya.mock_device_id',
-    'unit_of_measurement': None,
-  })
-# ---
-# name: test_platform_setup_and_discovery[cs_vmxuxszzjwp5smli][fan.dehumidifier-state]
-  StateSnapshot({
-    'attributes': ReadOnlyDict({
-      'friendly_name': 'Dehumidifier ',
-      'supported_features': <FanEntityFeature: 0>,
-    }),
-    'context': <ANY>,
-    'entity_id': 'fan.dehumidifier',
-    'last_changed': <ANY>,
-    'last_reported': <ANY>,
-    'last_updated': <ANY>,
-    'state': 'unknown',
-  })
-# ---
 # name: test_platform_setup_and_discovery[cs_zibqa9dutqyaxym2][fan.dehumidifier-entry]
   EntityRegistryEntrySnapshot({
     'aliases': set({