feat: Add initial Q10 support for Status Trait

For now there is a central refresh mechanism for all traits which can be revisited in the future. The properties API listens for updates and fans them out to traits, which listen for apporopriate DPS values they are responsible for. This adds a way to map dps values to dataclass fields, and reuses the exisitng Roborock base data for parsing updates.

Author: allenporter

roborock/data/b01_q10/b01_q10_containers.py

@@ -1,53 +1,102 @@
-from ..containers import RoborockBase
+"""Data container classes for Q10 B01 devices.
+
+Many of these classes use the `field(metadata={"dps": ...})` convention to map
+dataclass fields to device Data Points (DPS). This metadata is utilized by the
+`update_from_dps` helper in `roborock.devices.traits.b01.q10.common` to
+automatically update objects from raw device responses.
+"""
 
+from dataclasses import dataclass, field
 
+from ..containers import RoborockBase
+from .b01_q10_code_mappings import (
+    B01_Q10_DP,
+    YXBackType,
+    YXDeviceCleanTask,
+    YXDeviceState,
+    YXDeviceWorkMode,
+    YXFanLevel,
+    YXWaterLevel,
+)
+
+
+@dataclass
 class dpCleanRecord(RoborockBase):
     op: str
     result: int
     id: str
     data: list
 
 
+@dataclass
 class dpMultiMap(RoborockBase):
     op: str
     result: int
     data: list
 
 
+@dataclass
 class dpGetCarpet(RoborockBase):
     op: str
     result: int
     data: str
 
 
+@dataclass
 class dpSelfIdentifyingCarpet(RoborockBase):
     op: str
     result: int
     data: str
 
 
+@dataclass
 class dpNetInfo(RoborockBase):
     wifiName: str
     ipAdress: str
     mac: str
     signal: int
 
 
+@dataclass
 class dpNotDisturbExpand(RoborockBase):
     disturb_dust_enable: int
     disturb_light: int
     disturb_resume_clean: int
     disturb_voice: int
 
 
+@dataclass
 class dpCurrentCleanRoomIds(RoborockBase):
     room_id_list: list
 
 
+@dataclass
 class dpVoiceVersion(RoborockBase):
     version: int
 
 
+@dataclass
 class dpTimeZone(RoborockBase):
     timeZoneCity: str
     timeZoneSec: int
+
+
+@dataclass
+class Q10Status(RoborockBase):
+    """Status for Q10 devices.
+
+    Fields are mapped to DPS values using metadata. Objects of this class can be
+    automatically updated using the `update_from_dps` helper.
+    """
+
+    clean_time: int | None = field(default=None, metadata={"dps": B01_Q10_DP.CLEAN_TIME})
+    clean_area: int | None = field(default=None, metadata={"dps": B01_Q10_DP.CLEAN_AREA})
+    battery: int | None = field(default=None, metadata={"dps": B01_Q10_DP.BATTERY})
+    status: YXDeviceState | None = field(default=None, metadata={"dps": B01_Q10_DP.STATUS})
+    fun_level: YXFanLevel | None = field(default=None, metadata={"dps": B01_Q10_DP.FUN_LEVEL})
+    water_level: YXWaterLevel | None = field(default=None, metadata={"dps": B01_Q10_DP.WATER_LEVEL})
+    clean_count: int | None = field(default=None, metadata={"dps": B01_Q10_DP.CLEAN_COUNT})
+    clean_mode: YXDeviceWorkMode | None = field(default=None, metadata={"dps": B01_Q10_DP.CLEAN_MODE})
+    clean_task_type: YXDeviceCleanTask | None = field(default=None, metadata={"dps": B01_Q10_DP.CLEAN_TASK_TYPE})
+    back_type: YXBackType | None = field(default=None, metadata={"dps": B01_Q10_DP.BACK_TYPE})
+    cleaning_progress: int | None = field(default=None, metadata={"dps": B01_Q10_DP.CLEANING_PROGRESS})

roborock/data/containers.py

@@ -91,10 +91,10 @@ def from_dict(cls, data: dict[str, Any]):
         if not isinstance(data, dict):
             return None
         field_types = {field.name: field.type for field in dataclasses.fields(cls)}
-        result: dict[str, Any] = {}
+        normalized_data: dict[str, Any] = {}
         for orig_key, value in data.items():
             key = _decamelize(orig_key)
-            if (field_type := field_types.get(key)) is None:
+            if field_types.get(key) is None:
                 if (log_key := f"{cls.__name__}.{key}") not in RoborockBase._missing_logged:
                     _LOGGER.debug(
                         "Key '%s' (decamelized: '%s') not found in %s fields, skipping",
@@ -104,6 +104,23 @@ def from_dict(cls, data: dict[str, Any]):
                     )
                     RoborockBase._missing_logged.add(log_key)
                 continue
+            normalized_data[key] = value
+
+        result = RoborockBase.convert_dict(field_types, normalized_data)
+        return cls(**result)
+
+    @staticmethod
+    def convert_dict(types_map: dict[Any, type], data: dict[Any, Any]) -> dict[Any, Any]:
+        """Generic helper to convert a dictionary of values based on a schema map of types.
+
+        This is meant to be used by traits that use dataclass reflection similar to
+        `Roborock.from_dict` to merge in new data updates.
+        """
+        result: dict[Any, Any] = {}
+        for key, value in data.items():
+            if key not in types_map:
+                continue
+            field_type = types_map[key]
             if value == "None" or value is None:
                 result[key] = None
                 continue
@@ -124,7 +141,7 @@ def from_dict(cls, data: dict[str, Any]):
                     _LOGGER.exception(f"Failed to convert {key} with value {value} to type {field_type}")
                     continue
 
-        return cls(**result)
+        return result
 
     def as_dict(self) -> dict:
         return asdict(

roborock/devices/device.py

@@ -197,12 +197,14 @@ async def connect(self) -> None:
         if self._unsub:
             raise ValueError("Already connected to the device")
         unsub = await self._channel.subscribe(self._on_message)
-        if self.v1_properties is not None:
-            try:
+        try:
+            if self.v1_properties is not None:
                 await self.v1_properties.discover_features()
-            except RoborockException:
-                unsub()
-                raise
+            elif self.b01_q10_properties is not None:
+                await self.b01_q10_properties.start()
+        except RoborockException:
+            unsub()
+            raise
         self._logger.info("Connected to device")
         self._unsub = unsub
 
@@ -214,6 +216,8 @@ async def close(self) -> None:
                 await self._connect_task
             except asyncio.CancelledError:
                 pass
+        if self.b01_q10_properties is not None:
+            await self.b01_q10_properties.close()
         if self._unsub:
             self._unsub()
             self._unsub = None

roborock/devices/rpc/b01_q10_channel.py

@@ -3,18 +3,39 @@
 from __future__ import annotations
 
 import logging
+from collections.abc import AsyncGenerator
+from typing import Any
 
 from roborock.data.b01_q10.b01_q10_code_mappings import B01_Q10_DP
 from roborock.devices.transport.mqtt_channel import MqttChannel
 from roborock.exceptions import RoborockException
 from roborock.protocols.b01_q10_protocol import (
     ParamsType,
+    decode_rpc_response,
     encode_mqtt_payload,
 )
 
 _LOGGER = logging.getLogger(__name__)
 
 
+async def stream_decoded_responses(
+    mqtt_channel: MqttChannel,
+) -> AsyncGenerator[dict[B01_Q10_DP, Any], None]:
+    """Stream decoded DPS messages received via MQTT."""
+
+    async for response_message in mqtt_channel.subscribe_stream():
+        try:
+            decoded_dps = decode_rpc_response(response_message)
+        except RoborockException as ex:
+            _LOGGER.debug(
+                "Failed to decode B01 RPC response: %s: %s",
+                response_message,
+                ex,
+            )
+            continue
+        yield decoded_dps
+
+
 async def send_command(
     mqtt_channel: MqttChannel,
     command: B01_Q10_DP,

roborock/devices/traits/b01/q10/__init__.py

@@ -1,27 +1,72 @@
 """Traits for Q10 B01 devices."""
 
+import asyncio
+import logging
 from typing import Any
 
-from roborock.devices.rpc.b01_q7_channel import send_decoded_command
+from roborock.data.b01_q10.b01_q10_code_mappings import B01_Q10_DP
+from roborock.devices.rpc.b01_q10_channel import stream_decoded_responses
 from roborock.devices.traits import Trait
 from roborock.devices.transport.mqtt_channel import MqttChannel
 
 from .command import CommandTrait
+from .status import StatusTrait
 
 __all__ = [
     "Q10PropertiesApi",
 ]
 
+_LOGGER = logging.getLogger(__name__)
+
 
 class Q10PropertiesApi(Trait):
     """API for interacting with B01 devices."""
 
     command: CommandTrait
     """Trait for sending commands to Q10 devices."""
 
+    status: StatusTrait
+    """Trait for managing the status of Q10 devices."""
+
     def __init__(self, channel: MqttChannel) -> None:
         """Initialize the B01Props API."""
+        self._channel = channel
         self.command = CommandTrait(channel)
+        self.status = StatusTrait()
+        self._subscribe_task: asyncio.Task[None] | None = None
+
+    async def start(self) -> None:
+        """Start any necessary subscriptions for the trait."""
+        self._subscribe_task = asyncio.create_task(self._subscribe_loop())
+
+    async def close(self) -> None:
+        """Close any resources held by the trait."""
+        if self._subscribe_task is not None:
+            self._subscribe_task.cancel()
+            try:
+                await self._subscribe_task
+            except asyncio.CancelledError:
+                pass  # ignore cancellation errors
+            self._subscribe_task = None
+
+    async def refresh(self) -> None:
+        """Refresh all traits."""
+        # Ask for updates to speific DPS values. Updates will be received
+        # by the subscribe loop below.
+        # For now we just ask for all DPS values that traits care about here
+        # but this could be split out to give each trait its own refresh
+        # method in the future if needed.
+        await self.command.send(B01_Q10_DP.REQUETDPS, params={})
+
+    async def _subscribe_loop(self) -> None:
+        """Persistent loop to listen for status updates."""
+        async for decoded_dps in stream_decoded_responses(self._channel):
+            _LOGGER.debug("Received Q10 status update: %s", decoded_dps)
+
+            # Notify all traits about a new message and each trait will
+            # only update what fields that it is responsible for.
+            # More traits can be added here below.
+            self.status.update_from_dps(decoded_dps)
 
 
 def create(channel: MqttChannel) -> Q10PropertiesApi:

roborock/devices/traits/b01/q10/common.py

@@ -0,0 +1,82 @@
+"""Common utilities for Q10 traits.
+
+This module provides infrastructure for mapping Roborock Data Points (DPS) to
+Python dataclass fields and handling the lifecycle of data updates from the
+device.
+
+### DPS Metadata Annotation
+
+Classes extending `RoborockBase` can annotate their fields with DPS IDs using
+the `field(metadata={"dps": ...})` convention. This creates a declarative
+mapping that `DpsDataConverter` uses to automatically route incoming device
+data to the correct attribute.
+
+Example:
+
+```python
+@dataclass
+class MyStatus(RoborockBase):
+    battery: int = field(metadata={"dps": B01_Q10_DP.BATTERY})
+```
+
+### Update Lifecycle
+1. **Raw Data**: The device sends encoded DPS updates over MQTT.
+2. **Decoding**: The transport layer decodes these into a dictionary (e.g., `{"101": 80}`).
+3. **Conversion**: `DpsDataConverter` uses `RoborockBase.convert_dict` to transform
+   raw values into appropriate Python types (e.g., Enums, ints) based on the
+   dataclass field types.
+4. **Update**: `update_from_dps` maps these converted values to field names and
+   updates the target object using `setattr`.
+
+### Usage
+
+Typically, a trait will instantiate a single `DpsDataConverter` for its status class
+and call `update_from_dps` whenever new data is received from the device stream.
+
+"""
+
+import dataclasses
+from typing import Any
+
+from roborock.data.b01_q10.b01_q10_code_mappings import B01_Q10_DP
+from roborock.data.containers import RoborockBase
+
+
+class DpsDataConverter:
+    """Utility to handle the transformation and merging of DPS data into models.
+
+    This class pre-calculates the mapping between Data Point IDs and dataclass fields
+    to optimize repeated updates from device streams.
+    """
+
+    def __init__(self, dps_type_map: dict[B01_Q10_DP, type], dps_field_map: dict[B01_Q10_DP, str]):
+        """Initialize the converter for a specific RoborockBase-derived class."""
+        self._dps_type_map = dps_type_map
+        self._dps_field_map = dps_field_map
+
+    @classmethod
+    def from_dataclass(cls, borockBase: type[RoborockBase]):
+        """Initialize the converter for a specific RoborockBase-derived class."""
+        dps_type_map: dict[B01_Q10_DP, type] = {}
+        dps_field_map: dict[B01_Q10_DP, str] = {}
+        for field_obj in dataclasses.fields(borockBase):
+            if field_obj.metadata and "dps" in field_obj.metadata:
+                dps_id = field_obj.metadata["dps"]
+                dps_type_map[dps_id] = field_obj.type
+                dps_field_map[dps_id] = field_obj.name
+        return cls(dps_type_map, dps_field_map)
+
+    def update_from_dps(self, target: RoborockBase, decoded_dps: dict[B01_Q10_DP, Any]) -> None:
+        """Convert and merge raw DPS data into the target object.
+
+        Uses the pre-calculated type mapping to ensure values are converted to the
+        correct Python types before being updated on the target.
+
+        Args:
+            target: The target object to update.
+            decoded_dps: The decoded DPS data to convert.
+        """
+        conversions = RoborockBase.convert_dict(self._dps_type_map, decoded_dps)
+        for dps_id, value in conversions.items():
+            field_name = self._dps_field_map[dps_id]
+            setattr(target, field_name, value)