From c58162a2e7bf3480dd442c2d2718b367448e6cdb Mon Sep 17 00:00:00 2001
From: Wu Cheng-Han
Date: Wed, 16 Nov 2016 13:58:59 +0800
Subject: Revert "Add workers for notes to leverage CPU intensive work loading"

This reverts commit 4ccfdfa538d2fd7e9ee63e937435a7f6fc622c12.
---
 lib/workers/noteRevisionSaver.js |  19 --------
 lib/workers/noteUpdater.js       | 101 ---------------------------------------
 2 files changed, 120 deletions(-)
 delete mode 100644 lib/workers/noteRevisionSaver.js
 delete mode 100644 lib/workers/noteUpdater.js

(limited to 'lib/workers')

diff --git a/lib/workers/noteRevisionSaver.js b/lib/workers/noteRevisionSaver.js
deleted file mode 100644
index b6b117a3..00000000
--- a/lib/workers/noteRevisionSaver.js
+++ /dev/null
@@ -1,19 +0,0 @@
-// core
-var logger = require("../logger.js");
-var models = require("../models");
-
-process.on('message', function (data) {
-    if (!data || !data.msg || data.msg !== 'save note revision') return process.exit();
-    models.Revision.saveAllNotesRevision(function (err, notes) {
-        if (err) {
-            logger.error('note revision saver failed: ' + err);
-            return process.exit();
-        }
-        if (notes && notes.length <= 0) {
-            process.send({
-                msg: 'empty'
-            });
-        }
-        process.exit();
-    });
-});
\ No newline at end of file
diff --git a/lib/workers/noteUpdater.js b/lib/workers/noteUpdater.js
deleted file mode 100644
index 3fc4b1eb..00000000
--- a/lib/workers/noteUpdater.js
+++ /dev/null
@@ -1,101 +0,0 @@
-// external modules
-var async = require('async');
-var moment = require('moment');
-var LZString = require('lz-string');
-
-// core
-var config = require("../config.js");
-var logger = require("../logger.js");
-var models = require("../models");
-
-process.on('message', function (data) {
-    if (!data || !data.msg || data.msg !== 'update note' || !data.notes) return process.exit();
-    var notes = data.notes;
-    async.each(Object.keys(notes), function (key, callback) {
-        var note = notes[key];
-        if (config.debug) logger.info("note updater found dirty note: " + key);
-        updateNote(note, function(err, _note) {
-            if (!_note) {
-                process.send({
-                    msg: 'note not found',
-                    note: note
-                });
-                logger.error('note not found: ', note.id);
-            }
-            if (err || !_note) {
-                process.send({
-                    msg: 'error',
-                    note: note
-                });
-                return callback(err, null);
-            }
-            note.updatetime = moment(_note.lastchangeAt).valueOf();
-            process.send({
-                msg: 'check',
-                note: note
-            });
-            return callback(null, null);
-        });
-    }, function (err) {
-        if (err) logger.error('note updater error', err);
-        process.exit();
-    });
-});
-
-function updateNote(note, callback) {
-    models.Note.findOne({
-        where: {
-            id: note.id
-        }
-    }).then(function (_note) {
-        if (!_note) return callback(null, null);
-        if (note.lastchangeuser) {
-            if (_note.lastchangeuserId != note.lastchangeuser) {
-                models.User.findOne({
-                    where: {
-                        id: note.lastchangeuser
-                    }
-                }).then(function (user) {
-                    if (!user) return callback(null, null);
-                    note.lastchangeuserprofile = models.User.parseProfile(user.profile);
-                    return finishUpdateNote(note, _note, callback);
-                }).catch(function (err) {
-                    logger.error(err);
-                    return callback(err, null);
-                });
-            } else {
-                return finishUpdateNote(note, _note, callback);
-            }
-        } else {
-            note.lastchangeuserprofile = null;
-            return finishUpdateNote(note, _note, callback);
-        }
-    }).catch(function (err) {
-        logger.error(err);
-        return callback(err, null);
-    });
-}
-
-function finishUpdateNote(note, _note, callback) {
-    var body = note.document;
-    var title = note.title = models.Note.parseNoteTitle(body);
-    title = LZString.compressToBase64(title);
-    body = LZString.compressToBase64(body);
-    var values = {
-        title: title,
-        content: body,
-        authorship: LZString.compressToBase64(JSON.stringify(note.authorship)),
-        lastchangeuserId: note.lastchangeuser,
-        lastchangeAt: Date.now()
-    };
-    _note.update(values).then(function (_note) {
-        return callback(null, _note);
-    }).catch(function (err) {
-        logger.error(err);
-        return callback(err, null);
-    });
-}
-
-module.exports = {
-    updateNote: updateNote
-};
\ No newline at end of file
-- 
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