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Anonymous chat user: store last nickname in localStorage, and expires

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after 12 hours
This commit is contained in:
John Livingston 2024-01-09 17:56:33 +01:00
parent e3a61b95b6
commit 5e60060052
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2 changed files with 23 additions and 6 deletions
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4
CHANGELOG.md
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@ -4,8 +4,8 @@
### Minor changes and fixes
* Anonymous chat user: remember the chosen nickname in sessionStorage, to avoid entering it again too often.
* Fix: if an anonymous chat user enter spaces in the nickname choice, it will allows them to keep the random nickname.
* Anonymous chat user: remember the chosen nickname in localStorage, to avoid entering it again too often. Nickname will expire after 12 hours.
* Fix: if an anonymous chat user enter spaces in the nickname choice, it allowed them to keep the random nickname.
* Authenticated users: if current user nickname is already used in the room, automatically add a suffix.
* UX: add a label ('Choose a nickname to enter') for the anonymous nickname prompt. Fix #287.
* Translation updates: German, French.

25
conversejs/lib/nick.ts
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@ -10,12 +10,28 @@ function randomNick (base: string): string {
}
/**
* Get the previous anonymous nickname (stored in sessionStorage).
* Get the previous anonymous nickname (stored in localStorage).
* If it was set more than 12 hours ago, it will be ignored (considering the nickname should not remain forever).
* @returns previous nickname or null
*/
function getPreviousAnonymousNick (): string | null {
try {
return sessionStorage.getItem('livechat-previous-anonymous-nickname')
const lastAccess = parseInt(localStorage.getItem('livechat-previous-anonymous-nickname-last-access') ?? '0')
const now = Date.now()
if (lastAccess && !isNaN(lastAccess)) {
const expires = lastAccess + 1000 * 60 * 60 * 12 // nickname expires after 12 hours
if (now > expires) {
console.log('Anonymous nickname has expired.')
localStorage.removeItem('livechat-previous-anonymous-nickname')
localStorage.removeItem('livechat-previous-anonymous-nickname-last-access')
return null
}
}
const nick = localStorage.getItem('livechat-previous-anonymous-nickname')
if (nick !== null) {
localStorage.setItem('livechat-previous-anonymous-nickname-last-access', now.toString())
}
return nick
} catch (err) {
console.error(err)
return null
@ -23,12 +39,13 @@ function getPreviousAnonymousNick (): string | null {
}
/**
* Stores the chosen nickname in sessionStorage.
* Stores the chosen nickname in localStorage.
*/
function setPreviousAnonymousNick (nick: string): void {
try {
console.log('Storing anonymous nickname', nick)
sessionStorage.setItem('livechat-previous-anonymous-nickname', nick)
localStorage.setItem('livechat-previous-anonymous-nickname', nick)
localStorage.setItem('livechat-previous-anonymous-nickname-last-access', Date.now().toString())
} catch (err) {
console.error(err)
}