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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
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GPG Key ID: 488D7DCFB5A430D7
3 changed files with 27 additions and 27 deletions
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20
backend/src/api/statistics.ts
View File

@ -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> {

1
backend/src/database.ts
View File

@ -11,7 +11,6 @@ export class DB {
password: config.DATABASE.PASSWORD,
connectionLimit: 10,
supportBigNumbers: true,
acquireTimeout: 60000,
});
}

33
backend/src/routes.ts
View File

@ -20,26 +20,7 @@ import loadingIndicators from './api/loading-indicators';
import { Common } from './api/common';
class Routes {
private cache: { [date: string]: OptimizedStatistic[] } = {
'24h': [], '1w': [], '1m': [], '3m': [], '6m': [], '1y': [],
};
constructor() {
if (config.DATABASE.ENABLED && config.STATISTICS.ENABLED) {
this.createCache();
setInterval(this.createCache.bind(this), 600000);
}
}
private async createCache() {
this.cache['24h'] = await statistics.$list24H();
this.cache['1w'] = await statistics.$list1W();
this.cache['1m'] = await statistics.$list1M();
this.cache['3m'] = await statistics.$list3M();
this.cache['6m'] = await statistics.$list6M();
this.cache['1y'] = await statistics.$list1Y();
logger.debug('Statistics cache created');
}
constructor() {}
public async get2HStatistics(req: Request, res: Response) {
const result = await statistics.$list2H();
@ -47,27 +28,27 @@ class Routes {
}
public get24HStatistics(req: Request, res: Response) {
res.json(this.cache['24h']);
res.json(statistics.getCache()['24h']);
}
public get1WHStatistics(req: Request, res: Response) {
res.json(this.cache['1w']);
res.json(statistics.getCache()['1w']);
}
public get1MStatistics(req: Request, res: Response) {
res.json(this.cache['1m']);
res.json(statistics.getCache()['1m']);
}
public get3MStatistics(req: Request, res: Response) {
res.json(this.cache['3m']);
res.json(statistics.getCache()['3m']);
}
public get6MStatistics(req: Request, res: Response) {
res.json(this.cache['6m']);
res.json(statistics.getCache()['6m']);
}
public get1YStatistics(req: Request, res: Response) {
res.json(this.cache['1y']);
res.json(statistics.getCache()['1y']);
}
public getInitData(req: Request, res: Response) {