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Fix history cache when there is cacheConfig (#12788)

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J. Nick Koston 2022-05-25 15:39:55 -10:00 committed by GitHub
parent b0e6c41238
commit d0ead1fdb8
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1 changed files with 5 additions and 4 deletions
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9
src/data/cached-history.ts
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@ -34,7 +34,7 @@ const RECENT_THRESHOLD = 60000; // 1 minute
const RECENT_CACHE: { [cacheKey: string]: RecentCacheResults } = {};
const stateHistoryCache: { [cacheKey: string]: CachedResults } = {};
// Cached type 1 unction. Without cache config.
// Cached type 1 function. Without cache config.
export const getRecent = (
hass: HomeAssistant,
entityId: string,
@ -103,13 +103,14 @@ export const getRecentWithCache = (
language: string
) => {
const cacheKey = cacheConfig.cacheKey;
const fullCacheKey = cacheKey + `_${cacheConfig.hoursToShow}`;
const endTime = new Date();
const startTime = new Date(endTime);
startTime.setHours(startTime.getHours() - cacheConfig.hoursToShow);
let toFetchStartTime = startTime;
let appendingToCache = false;
let cache = stateHistoryCache[cacheKey + `_${cacheConfig.hoursToShow}`];
let cache = stateHistoryCache[fullCacheKey];
if (
cache &&
toFetchStartTime >= cache.startTime &&
@ -123,7 +124,7 @@ export const getRecentWithCache = (
return cache.prom;
}
} else {
cache = stateHistoryCache[cacheKey] = getEmptyCache(
cache = stateHistoryCache[fullCacheKey] = getEmptyCache(
language,
startTime,
endTime
@ -152,7 +153,7 @@ export const getRecentWithCache = (
]);
fetchedHistory = results[1];
} catch (err: any) {
delete stateHistoryCache[cacheKey];
delete stateHistoryCache[fullCacheKey];
throw err;
}
const stateHistory = computeHistory(hass, fetchedHistory, localize);