Fix invalid uniqueness constraint on unique_id #159
Merged
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Oh boy... where to start...
fixes: #157
related: home-assistant/core#123387
Back story
An incorrect assumption was made when converting ZHA to a lib that the
unique_id
of an entity in HA was globally unique. This is not the case.unique_id
is only unique per platform. This caused unique id clashes that can be seen as detailed in the linked issues.Fix
To fix the issue the
platform_entities
dict is now keyed by a tuple: (platform, unique_id) and all areas that leverage the dict are updated to account for the change.