Notes/routes/api/recent_notes.js

"use strict";

const express = require('express');
const router = express.Router();
const sql = require('../../services/sql');
const auth = require('../../services/auth');
const utils = require('../../services/utils');
const sync_table = require('../../services/sync_table');
const options = require('../../services/options');

router.get('', auth.checkApiAuth, async (req, res, next) => {
    res.send(await getRecentNotes());
});

router.put('/:notePath', auth.checkApiAuth, async (req, res, next) => {
    const notePath = req.params.notePath;

    await sql.doInTransaction(async db => {
        await sql.replace(db, 'recent_notes', {
            note_path: notePath,
            date_accessed: utils.nowTimestamp(),
            is_deleted: 0
        });

        await sync_table.addRecentNoteSync(db, notePath);

        await options.setOption(db, 'start_note_tree_id', notePath);
    });

    res.send(await getRecentNotes());
});

router.delete('/:notePath', auth.checkApiAuth, async (req, res, next) => {
    const notePath = req.params.notePath;

    await sql.doInTransaction(async db => {
        await sql.execute(db, 'UPDATE recent_notes SET is_deleted = 1 WHERE note_path = ?', [notePath]);

        await sync_table.addRecentNoteSync(db, notePath);
    });

    res.send(await getRecentNotes());
});

async function getRecentNotes() {
    await deleteOld();

    return await sql.getResults("SELECT * FROM recent_notes WHERE is_deleted = 0 ORDER BY date_accessed DESC");
}

async function deleteOld() {
    const cutoffDateAccessed = await sql.getSingleValue("SELECT date_accessed FROM recent_notes WHERE is_deleted = 0 ORDER BY date_accessed DESC LIMIT 100, 1");

    if (cutoffDateAccessed) {
        await sql.doInTransaction(async db => {
            await sql.execute(db, "DELETE FROM recent_notes WHERE date_accessed < ?", [cutoffDateAccessed]);
        });
    }
}

module.exports = router;