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authorMax Wu2018-03-03 16:25:30 +0800
committerMax Wu2018-03-03 16:26:19 +0800
commitd08c9522c0dd414a6fed1671064701160d233603 (patch)
treed6ffeaadc516b2e75200a4d7e4f80fa2b5ab810e
parentfe429e9ac17b73638835b2ec1c5033043c5f9942 (diff)
Update to migrate note url in the history of browser storage and cookie
Signed-off-by: Max Wu <jackymaxj@gmail.com>
Diffstat (limited to '')
-rw-r--r--public/js/history.js15
-rw-r--r--public/js/utils.js32
2 files changed, 47 insertions, 0 deletions
diff --git a/public/js/history.js b/public/js/history.js
index e14b80d8..e7d289fb 100644
--- a/public/js/history.js
+++ b/public/js/history.js
@@ -3,6 +3,12 @@
import store from 'store'
import S from 'string'
+import LZString from 'lz-string'
+
+import {
+ checkNoteIdValid,
+ encodeNoteId
+} from './utils'
import {
checkIfAuth
@@ -291,6 +297,15 @@ function parseToHistory (list, notehistory, callback) {
else if (!list || !notehistory) callback(list, notehistory)
else if (notehistory && notehistory.length > 0) {
for (let i = 0; i < notehistory.length; i++) {
+ // migrate LZString encoded id to base64url encoded id
+ try {
+ let id = LZString.decompressFromBase64(notehistory[i].id)
+ if (id && checkNoteIdValid(id)) {
+ notehistory[i].id = encodeNoteId(id)
+ }
+ } catch (err) {
+ // na
+ }
// parse time to timestamp and fromNow
const timestamp = (typeof notehistory[i].time === 'number' ? moment(notehistory[i].time) : moment(notehistory[i].time, 'MMMM Do YYYY, h:mm:ss a'))
notehistory[i].timestamp = timestamp.valueOf()
diff --git a/public/js/utils.js b/public/js/utils.js
new file mode 100644
index 00000000..91e7f133
--- /dev/null
+++ b/public/js/utils.js
@@ -0,0 +1,32 @@
+import base64url from 'base64url'
+
+let uuidRegex = /^[0-9a-f]{8}-[0-9a-f]{4}-[1-5][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i
+
+export function checkNoteIdValid (id) {
+ let result = id.match(uuidRegex)
+ if (result && result.length === 1) {
+ return true
+ } else {
+ return false
+ }
+}
+
+export function encodeNoteId (id) {
+ // remove dashes in UUID and encode in url-safe base64
+ let str = id.replace(/-/g, '')
+ let hexStr = Buffer.from(str, 'hex')
+ return base64url.encode(hexStr)
+}
+
+export function decodeNoteId (encodedId) {
+ // decode from url-safe base64
+ let id = base64url.toBuffer(encodedId).toString('hex')
+ // add dashes between the UUID string parts
+ let idParts = []
+ idParts.push(id.substr(0, 8))
+ idParts.push(id.substr(8, 4))
+ idParts.push(id.substr(12, 4))
+ idParts.push(id.substr(16, 4))
+ idParts.push(id.substr(20, 12))
+ return idParts.join('-')
+}