438edc5ca1
* Bugfix: remove superfluous domain filter This filter is already applied later in the function by the `filters` object, where it is conditionally applied when appropriate. This fixes the problem where we get a domain filter even when searching for a single entity_id, which needlessly harms the query's performance. * Performance: build different query when only getting single entity When querying the history of a single entity, we can use an entirely different method for the "synthetic zero data point" by simply sorting by date and doing a LIMIT 1. This performs thousands of times better than the multi-entity query when the current recorder_run has been going for a while. * Add entity_id filter to single-entity request The entity_id filter was handled inside the `filters.apply` logic which is used in most cases, BUT didn't work when no `filters` was passed in to the method. Now it'll work even if no `filters` object is passed in. * Fix linting errors in history.py * Undo removal of domain filter Putting back the domain filter that was removed in 76a6371705dcd57483e55dcc03435ae867c184d2 - there are use-cases where get_states is called without a filter object, so we need the domain filter to work in those cases as well. * Fix truncated comment
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Home Assistant is a home automation platform running on Python 3. It is able to track and control all devices at home and offer a platform for automating control.
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hass --open-ui
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