Add archive downvote segment cron

src/cronjob/downvoteSegmentArchiveJob.ts

@@ -0,0 +1,63 @@
+import { CronJob } from "cron";
+
+import { config as serverConfig } from "../config";
+import { Logger } from "../utils/logger";
+import { db } from "../databases/databases";
+import { DBSegment } from "../types/segments.model";
+
+const jobConfig = serverConfig?.crons?.downvoteSegmentArchive;
+
+export const archiveDownvoteSegment = async (dayLimit: number, voteLimit: number, runTime?: number): Promise<number> => {
+  const timeNow = runTime || new Date().getTime();
+  const threshold = dayLimit * 86400000;
+
+  Logger.info(`DownvoteSegmentArchiveJob starts at ${timeNow}`);
+  try {
+    // insert into archive sponsorTime
+    await db.prepare(
+      'run',
+      `INSERT INTO "archivedSponsorTimes" 
+        SELECT * 
+        FROM "sponsorTimes" 
+        WHERE votes < ? AND (? - timeSubmitted) > ?`,
+      [
+        voteLimit,
+        timeNow,
+        threshold
+      ]
+    ) as DBSegment[];
+
+  } catch (err) {
+    Logger.error('Execption when insert segment in archivedSponsorTimes');
+    Logger.error(err);
+    return 1;
+  }
+
+  // remove from sponsorTime
+  try {
+    await db.prepare(
+      'run', 
+      'DELETE FROM "sponsorTimes" WHERE votes < ? AND (? - timeSubmitted) > ?',
+      [
+        voteLimit,
+        timeNow,
+        threshold
+      ]
+    ) as DBSegment[];
+
+  } catch (err) {
+    Logger.error('Execption when deleting segment in sponsorTimes');
+    Logger.error(err);
+    return 1;
+  }
+
+  Logger.info('DownvoteSegmentArchiveJob finished');
+  return 0;
+};
+
+const DownvoteSegmentArchiveJob = new CronJob(
+  jobConfig?.schedule || new Date(1),
+  () => archiveDownvoteSegment(jobConfig?.timeThresholdInDays, jobConfig?.voteThreshold)
+);
+
+export default DownvoteSegmentArchiveJob;

src/cronjob/index.ts

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+import { Logger } from "../utils/logger";
+import { config } from "../config";
+import DownvoteSegmentArchiveJob from "./downvoteSegmentArchiveJob";
+
+export function startAllCrons (): void {
+  if (config?.crons?.enabled) {
+    Logger.info("Crons started");
+
+    DownvoteSegmentArchiveJob.start();
+  } else {
+    Logger.info("Crons dissabled");
+  }
+}