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Centralize archive deletion loop; stagger different centralized loops slightly

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Dragory 2021-09-25 21:53:48 +03:00
parent 2d84a02d48
commit 617a4ea7fc
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GPG key ID: 5F387BA66DF8AAC1
4 changed files with 44 additions and 18 deletions
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21
backend/src/data/Archives.ts Normal file
View file

@ -0,0 +1,21 @@
import { getRepository, Repository } from "typeorm";
import { ArchiveEntry } from "./entities/ArchiveEntry";
import { BaseRepository } from "./BaseRepository";
export class Archives extends BaseRepository {
protected archives: Repository<ArchiveEntry>;
constructor() {
super();
this.archives = getRepository(ArchiveEntry);
}
public deleteExpiredArchives() {
this.archives
.createQueryBuilder()
.andWhere("expires_at IS NOT NULL")
.andWhere("expires_at <= NOW()")
.delete()
.execute();
}
}

14
backend/src/data/GuildArchives.ts
View file

@ -27,20 +27,6 @@ export class GuildArchives extends BaseGuildRepository {
constructor(guildId) {
super(guildId);
this.archives = getRepository(ArchiveEntry);
// Clean expired archives at start and then every hour
this.deleteExpiredArchives();
setInterval(() => this.deleteExpiredArchives(), 1000 * 60 * 60);
}
private deleteExpiredArchives() {
this.archives
.createQueryBuilder()
.where("guild_id = :guild_id", { guild_id: this.guildId })
.andWhere("expires_at IS NOT NULL")
.andWhere("expires_at <= NOW()")
.delete()
.execute();
}
async find(id: string): Promise<ArchiveEntry | undefined> {

12
backend/src/data/loops/expiredArchiveDeletionLoop.ts Normal file
View file

@ -0,0 +1,12 @@
import { lazyMemoize, MINUTES } from "../../utils";
import { Archives } from "../Archives";
import moment from "moment-timezone";
const LOOP_INTERVAL = 15 * MINUTES;
const getArchivesRepository = lazyMemoize(() => new Archives());
export async function runExpiredArchiveDeletionLoop() {
console.log("[EXPIRED ARCHIVE DELETION LOOP] Deleting expired archives");
await getArchivesRepository().deleteExpiredArchives();
setTimeout(() => runExpiredArchiveDeletionLoop(), LOOP_INTERVAL);
}

15
backend/src/index.ts
View file

@ -17,7 +17,7 @@ import { RecoverablePluginError } from "./RecoverablePluginError";
import { SimpleError } from "./SimpleError";
import { ZeppelinGlobalConfig, ZeppelinGuildConfig } from "./types";
import { startUptimeCounter } from "./uptime";
import { errorMessage, isDiscordAPIError, isDiscordHTTPError, SECONDS, successMessage } from "./utils";
import { errorMessage, isDiscordAPIError, isDiscordHTTPError, SECONDS, sleep, successMessage } from "./utils";
import { loadYamlSafely } from "./utils/loadYamlSafely";
import { DecayingCounter } from "./utils/DecayingCounter";
import { PluginNotLoadedError } from "knub/dist/plugins/PluginNotLoadedError";
@ -28,6 +28,7 @@ import { runUpcomingRemindersLoop } from "./data/loops/upcomingRemindersLoop";
import { runUpcomingScheduledPostsLoop } from "./data/loops/upcomingScheduledPostsLoop";
import { runExpiringTempbansLoop } from "./data/loops/expiringTempbansLoop";
import { runExpiringVCAlertsLoop } from "./data/loops/expiringVCAlertsLoop";
import { runExpiredArchiveDeletionLoop } from "./data/loops/expiredArchiveDeletionLoop";
if (!process.env.KEY) {
// tslint:disable-next-line:no-console
@ -327,12 +328,18 @@ connect().then(async () => {
logRateLimit(data);
});
bot.on("loadingFinished", () => {
bot.on("loadingFinished", async () => {
runExpiringMutesLoop();
await sleep(10 * SECONDS);
runExpiringTempbansLoop();
runExpiringVCAlertsLoop();
runUpcomingRemindersLoop();
await sleep(10 * SECONDS);
runUpcomingScheduledPostsLoop();
await sleep(10 * SECONDS);
runUpcomingRemindersLoop();
await sleep(10 * SECONDS);
runExpiringVCAlertsLoop();
await sleep(10 * SECONDS);
runExpiredArchiveDeletionLoop();
});
bot.initialize();