From 10d04c29388a1b73a4f8372ff1200aaaa04dfefe Mon Sep 17 00:00:00 2001
From: john <johnbarlas39@gmail.com>
Date: Thu, 8 Dec 2016 21:45:21 +0200
Subject: [PATCH] lock fragment on editor use
---
.../SimpleEditor/SimpleEditorWrapper.jsx | 36 ++++++++++++++++++-
1 file changed, 35 insertions(+), 1 deletion(-)
diff --git a/app/components/SimpleEditor/SimpleEditorWrapper.jsx b/app/components/SimpleEditor/SimpleEditorWrapper.jsx
index e9d2c0f..05a0989 100644
--- a/app/components/SimpleEditor/SimpleEditorWrapper.jsx
+++ b/app/components/SimpleEditor/SimpleEditorWrapper.jsx
@@ -1,4 +1,4 @@
-import { find } from 'lodash'
+import { get, find } from 'lodash'
import React from 'react'
import { connect } from 'react-redux'
import { bindActionCreators } from 'redux'
@@ -13,7 +13,10 @@ export class SimpleEditorWrapper extends React.Component {
this.save = this.save.bind(this)
this.updateComments = this.updateComments.bind(this)
+
this._checkRights = this._checkRights.bind(this)
+ this._releaseLock = this._releaseLock.bind(this)
+ this._acquireLock = this._acquireLock.bind(this)
this.state = {
canEdit: false
@@ -28,6 +31,37 @@ export class SimpleEditorWrapper extends React.Component {
})
this._checkRights()
+ this._acquireLock()
+ }
+
+ componentDidMount () {
+ window.addEventListener('beforeunload', this._releaseLock)
+ }
+
+ componentWillUnmount () {
+ this._releaseLock()
+ window.removeEventListener('beforeunload', this._releaseLock)
+ }
+
+ _releaseLock () {
+ const { book, fragment, user } = this.props
+ const { updateFragment } = this.props.actions
+ if (get(fragment, 'lock.editor.username') && get(fragment, 'lock.editor.username') === user.username) {
+ fragment.lock = null
+ }
+ updateFragment(book, fragment)
+ }
+
+ _acquireLock () {
+ const { book, fragment, user } = this.props
+ const { updateFragment } = this.props.actions
+
+ fragment.lock = {
+ editor: {
+ username: user.username
+ }
+ }
+ updateFragment(book, fragment)
}
// componentDidUpdate () {
--
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