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fix filtering

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This commit is contained in:
Ulf Gebhardt 2026-04-04 00:15:05 +02:00
parent f5b8927f5f
commit 009cff1116
Signed by: ulfgebhardt
GPG Key ID: DA6B843E748679C9
1 changed files with 27 additions and 6 deletions
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33
webapp/components/Chat/Chat.vue
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@ -244,6 +244,7 @@ export default {
beforeDestroy() {
this._subscriptions?.forEach((s) => s.unsubscribe())
if (this._intersectionObserver) this._intersectionObserver.disconnect()
if (this._roomLoaderObserver) this._roomLoaderObserver.disconnect()
if (this._mutationObserver) this._mutationObserver.disconnect()
if (this._seenFlushTimer) clearTimeout(this._seenFlushTimer)
},
@ -593,18 +594,38 @@ export default {
this.$toast.error(error.message)
}
// Re-init IntersectionObserver after it was disabled by roomsLoaded=true.
// The library only calls initIntersectionObserver on loadingRooms true→false.
// We can only toggle loadingRooms when the search is empty (otherwise the
// search input gets destroyed). The dirty flag persists across searches until cleared.
if (this.roomObserverDirty && !this.roomsLoaded && !this.roomSearch) {
// The library only calls initIntersectionObserver on loadingRooms true→false,
// but toggling loadingRooms destroys the search input. Instead, we directly
// access the web component's shadow DOM to re-enable the loader and observer.
if (this.roomObserverDirty && !this.roomsLoaded) {
this.roomObserverDirty = false
this.loadingRooms = true
this.$nextTick(() => {
this.loadingRooms = false
this.reinitRoomLoader()
})
}
},
reinitRoomLoader() {
const shadow = this.$el?.shadowRoot
if (!shadow) return
const loader = shadow.querySelector('#infinite-loader-rooms')
const roomsList = shadow.querySelector('#rooms-list')
if (!loader || !roomsList) return
// Make loader visible (library hides it via v-show when showLoader=false)
loader.style.display = ''
// Create a new IntersectionObserver to trigger pagination on scroll
if (this._roomLoaderObserver) this._roomLoaderObserver.disconnect()
this._roomLoaderObserver = new IntersectionObserver(
(entries) => {
if (entries[0].isIntersecting && !this.roomsLoaded) {
this.fetchMoreRooms()
}
},
{ root: roomsList, threshold: 0 },
)
this._roomLoaderObserver.observe(loader)
},
fetchMoreRooms() {
this.fetchRooms({ search: this.roomSearch || undefined })
},