Roborock: Q7 Model Split and Refactor

[lboue]

Proposed change

This PR separates and refactors all logic related to the Roborock Q7 model in the Home Assistant integration. The Q7-specific code is now unified under the b01_q7 coordinator, and all platform files (vacuum.py, sensor.py, select.py, etc.) have been updated to use this new structure. Duplicate class definitions have been removed, and all references to Q7 coordinators are now consistent.
To prepare for #163112.

Key Changes

• Unified Q7 coordinator access under b01_q7 in all relevant modules.
• Removed duplicate RoborockB01Q7UpdateCoordinator class definition.
• Updated __init__.py, coordinator.py, vacuum.py, sensor.py, select.py, and related test files to use the new Q7 structure.
• Fixed all import and attribute errors related to the Q7 split.
• Ensured all tests pass after the refactor.
• Merged latest changes from dev and resolved all conflicts.

Motivation

• Improve maintainability and clarity by isolating Q7 logic.
• Prepare for future Q7-specific features and bugfixes.
• Ensure a clean and consistent codebase for both Q7 and other Roborock models.

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
• New integration (thank you!)
• New feature (which adds functionality to an existing integration)
• Deprecation (breaking change to happen in the future)
• Breaking change (fix/feature causing existing functionality to break)
• Code quality improvements to existing code or addition of tests

Additional information

• This PR fixes or closes issue: fixes #
• This PR is related to issue:
• Link to documentation pull request:
• Link to developer documentation pull request:
• Link to frontend pull request:

Checklist

• I understand the code I am submitting and can explain how it works.
• The code change is tested and works locally.
• Local tests pass. Your PR cannot be merged unless tests pass
• There is no commented out code in this PR.
• I have followed the development checklist
• I have followed the perfect PR recommendations
• The code has been formatted using Ruff (ruff format homeassistant tests)
• Tests have been added to verify that the new code works.
• Any generated code has been carefully reviewed for correctness and compliance with project standards.

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• Documentation added/updated for www.home-assistant.io

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[home-assistant]

Hey there @Lash-L, @allenporter, mind taking a look at this pull request as it has been labeled with an integration (roborock) you are listed as a code owner for? Thanks!

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[Copilot]

Pull request overview

This PR refactors the Roborock integration to separate Q7-specific logic from the generic B01 protocol implementation. The Q7 coordinator and entities are now accessed via a dedicated b01_q7 attribute in the runtime data structure, making the codebase cleaner and preparing for the addition of other B01 protocol devices (like Q10) in the future. The refactor maintains RoborockDataUpdateCoordinatorB01 as a base class that can be extended by specific B01 device coordinators.

Changes:

• Renamed runtime_data.b01 to runtime_data.b01_q7 throughout the codebase to specifically identify Q7 coordinators
• Renamed entity base class from RoborockCoordinatedEntityB01 to RoborockCoordinatedEntityB01Q7 to reflect Q7-specific usage
• Removed unnecessary isinstance checks when iterating over Q7 coordinators since b01_q7 list only contains Q7 coordinators
• Updated test files to use the new b01_q7 attribute when accessing Q7 coordinators

Reviewed changes

Copilot reviewed 7 out of 7 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
coordinator.py	Updated RoborockCoordinators dataclass to use b01_q7 field instead of b01 for Q7 coordinators
init.py	Updated coordinator filtering logic to populate b01_q7_coords list and pass it to RoborockCoordinators
entity.py	Renamed RoborockCoordinatedEntityB01 to RoborockCoordinatedEntityB01Q7 with specific Q7 coordinator typing
vacuum.py	Updated Q7 vacuum entity to use RoborockCoordinatedEntityB01Q7 base class and iterate over b01_q7 coordinators
sensor.py	Updated Q7 sensor entities to use new base class and coordinator type, iterating over b01_q7 coordinators
select.py	Updated Q7 select entities to use new base class and removed unnecessary isinstance check
test_vacuum.py	Updated test references from runtime_data.b01[0] to runtime_data.b01_q7[0]

Comments suppressed due to low confidence (1)

homeassistant/components/roborock/entity.py:150

• There is a duplicate call to CoordinatorEntity.__init__. It's called on line 144 and again on line 150. Remove one of these duplicate calls - the second one on line 150 should be removed.

        CoordinatorEntity.__init__(self, coordinator=coordinator)
        RoborockEntity.__init__(
            self,
            unique_id=unique_id,
            device_info=coordinator.device_info,
        )
        CoordinatorEntity.__init__(self, coordinator=coordinator)