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Refactored when statistics cache from database is created.

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refs #315
This commit is contained in:
softsimon
2021-01-30 21:40:04 +07:00
parent 9b9c605cbe
commit 35521f4871
3 changed files with 27 additions and 27 deletions
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20
backend/src/api/statistics.ts
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@@ -8,6 +8,9 @@ class Statistics {
protected intervalTimer: NodeJS.Timer | undefined;
protected newStatisticsEntryCallback: ((stats: OptimizedStatistic) => void) | undefined;
protected queryTimeout = 120000;
protected cache: { [date: string]: OptimizedStatistic[] } = {
'24h': [], '1w': [], '1m': [], '3m': [], '6m': [], '1y': [],
};
public setNewStatisticsEntryCallback(fn: (stats: OptimizedStatistic) => void) {
this.newStatisticsEntryCallback = fn;
@@ -29,6 +32,23 @@ class Statistics {
this.runStatistics();
}, 1 * 60 * 1000);
}, difference);
this.createCache();
setInterval(this.createCache.bind(this), 600000);
}
public getCache() {
return this.cache;
}
private async createCache() {
this.cache['24h'] = await this.$list24H();
this.cache['1w'] = await this.$list1W();
this.cache['1m'] = await this.$list1M();
this.cache['3m'] = await this.$list3M();
this.cache['6m'] = await this.$list6M();
this.cache['1y'] = await this.$list1Y();
logger.debug('Statistics cache created');
}
private async runStatistics(): Promise<void> {