Notes/src/services/scheduler.ts

import scriptService = require('./script');
import cls = require('./cls');
import sqlInit = require('./sql_init');
import config = require('./config');
import log = require('./log');
import attributeService = require('../services/attributes');
import protectedSessionService = require('../services/protected_session');
import hiddenSubtreeService = require('./hidden_subtree');
import BNote = require('../becca/entities/bnote');

function getRunAtHours(note: BNote): number[] {
    try {
        return note.getLabelValues('runAtHour').map(hour => parseInt(hour));
    } catch (e: any) {
        log.error(`Could not parse runAtHour for note ${note.noteId}: ${e.message}`);

        return [];
    }
}

function runNotesWithLabel(runAttrValue: string) {
    const instanceName = config.General ? config.General.instanceName : null;
    const currentHours = new Date().getHours();
    const notes = attributeService.getNotesWithLabel('run', runAttrValue);

    for (const note of notes) {
        const runOnInstances = note.getLabelValues('runOnInstance');
        const runAtHours = getRunAtHours(note);

        if ((runOnInstances.length === 0 || runOnInstances.includes(instanceName))
            && (runAtHours.length === 0 || runAtHours.includes(currentHours))
        ) {
            scriptService.executeNoteNoException(note, { originEntity: note });
        }
    }
}

sqlInit.dbReady.then(() => {
    cls.init(() => {
        hiddenSubtreeService.checkHiddenSubtree();
    });

    if (!process.env.TRILIUM_SAFE_MODE) {
        setTimeout(cls.wrap(() => runNotesWithLabel('backendStartup')), 10 * 1000);

        setInterval(cls.wrap(() => runNotesWithLabel('hourly')), 3600 * 1000);

        setInterval(cls.wrap(() => runNotesWithLabel('daily')), 24 * 3600 * 1000);

        setInterval(cls.wrap(() => hiddenSubtreeService.checkHiddenSubtree()), 7 * 3600 * 1000);
    }

    setInterval(() => protectedSessionService.checkProtectedSessionExpiration(), 30000);
});