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Fix history timezone with postgres and other dbs (#36746)

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J. Nick Koston 2020-06-13 05:32:01 -05:00 committed by GitHub
parent 922b332766
commit 65e9e4a2f3
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1 changed files with 10 additions and 2 deletions
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12
homeassistant/components/history/__init__.py
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@ -12,7 +12,11 @@ import voluptuous as vol
from homeassistant.components import recorder
from homeassistant.components.http import HomeAssistantView
from homeassistant.components.recorder.models import DB_TIMEZONE, States
from homeassistant.components.recorder.models import (
DB_TIMEZONE,
States,
process_timestamp,
)
from homeassistant.components.recorder.util import execute, session_scope
from homeassistant.const import (
ATTR_HIDDEN,
@ -304,6 +308,10 @@ def _sorted_states_to_json(
elapsed = time.perf_counter() - timer_start
_LOGGER.debug("getting %d first datapoints took %fs", len(result), elapsed)
# Called in a tight loop so cache the function
# here
_process_timestamp = process_timestamp
# Append all changes to it
for ent_id, group in groupby(states, lambda state: state.entity_id):
domain = split_entity_id(ent_id)[0]
@ -347,7 +355,7 @@ def _sorted_states_to_json(
ent_results.append(
{
STATE_KEY: db_state.state,
LAST_CHANGED_KEY: f"{str(db_state.last_changed).replace(' ','T').split('.')[0]}{DB_TIMEZONE}",
LAST_CHANGED_KEY: f"{str(_process_timestamp(db_state.last_changed)).replace(' ','T').split('.')[0]}{DB_TIMEZONE}",
}
)
prev_state = db_state