From 25a21bea6115bc3ad8b7f1edd96f938043e8df5f Mon Sep 17 00:00:00 2001
From: velvettear <daniel.sommer@velvettear.de>
Date: Wed, 8 Jun 2022 14:37:13 +0200
Subject: [PATCH] use database instead of a hidden file to store last scan
 timestamp

---
 classes/Watcher.js | 34 ----------------------------------
 1 file changed, 34 deletions(-)

diff --git a/classes/Watcher.js b/classes/Watcher.js
index 305ba25..eb07ea0 100644
--- a/classes/Watcher.js
+++ b/classes/Watcher.js
@@ -1,6 +1,5 @@
 const path = require('path');
 const chokidar = require('chokidar');
-const { open, writeFile } = require('fs/promises');
 
 const Environment = require('../models/Environment.js');
 
@@ -31,7 +30,6 @@ class Watcher {
                     env = new Environment(constants.ENVIRONMENT_LASTSCAN, new Date().getTime().toString());
                     env.save();
                 }
-                ignoreInitial = (new Date().getTime() - await this.#checkHiddenFile(directory)) < (config?.library?.initialscan?.maxage || 86400000);
             }
             logger.debug('watching directory \'' + directory + '\'...');
             this.#handleEvents(chokidar.watch(directory, {
@@ -54,38 +52,6 @@ class Watcher {
             queue.add(constants.FS_EVENT_CHANGE, file, stats);
         });
     }
-
-    async #checkHiddenFile(directory) {
-        if (directory === undefined) {
-            return;
-        }
-        const hiddenFile = path.join(directory, '.kannon');
-        let filehandle;
-        try {
-            filehandle = await open(hiddenFile);
-            return (await filehandle.readFile()).toString();
-        } catch (error) {
-            if (error.code === 'ENOENT') {
-                return await this.#createHiddenFile(hiddenFile);
-            }
-            logger.error('encountered an error checking the hidden file \'' + hiddenFile + '\' > ' + error);
-        } finally {
-            filehandle?.close();
-        }
-    }
-
-    async #createHiddenFile(file) {
-        if (file === undefined) {
-            return;
-        }
-        const timestamp = new Date().getTime().toString();
-        try {
-            await writeFile(file, timestamp);
-            return timestamp;
-        } catch (error) {
-            logger.error('encountered an error writing the hidden file \'' + file + '\' > ' + error);
-        }
-    }
 }
 
 module.exports = Watcher;
\ No newline at end of file