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Fix concurrent requests in videos list

This commit is contained in:
Chocobozzz 2018-05-16 10:20:56 +02:00
parent ac235c37e2
commit 5f73f5da1d
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GPG Key ID: 583A612D890159BE
1 changed files with 9 additions and 1 deletions
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10
client/src/app/shared/video/abstract-video-list.ts
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@ -45,6 +45,7 @@ export abstract class AbstractVideoList implements OnInit, OnDestroy {
abstract titlePage: string abstract titlePage: string
protected loadedPages: { [ id: number ]: Video[] } = {} protected loadedPages: { [ id: number ]: Video[] } = {}
protected loadingPage: { [ id: number ]: boolean } = {}
protected otherRouteParams = {} protected otherRouteParams = {}
private resizeSubscription: Subscription private resizeSubscription: Subscription
@ -95,11 +96,15 @@ export abstract class AbstractVideoList implements OnInit, OnDestroy {
loadMoreVideos (page: number) { loadMoreVideos (page: number) {
if (this.loadedPages[page] !== undefined) return if (this.loadedPages[page] !== undefined) return
if (this.loadingPage[page] === true) return
this.loadingPage[page] = true
const observable = this.getVideosObservable(page) const observable = this.getVideosObservable(page)
observable.subscribe( observable.subscribe(
({ videos, totalVideos }) => { ({ videos, totalVideos }) => {
this.loadingPage[page] = false
// Paging is too high, return to the first one // Paging is too high, return to the first one
if (this.pagination.currentPage > 1 && totalVideos <= ((this.pagination.currentPage - 1) * this.pagination.itemsPerPage)) { if (this.pagination.currentPage > 1 && totalVideos <= ((this.pagination.currentPage - 1) * this.pagination.itemsPerPage)) {
this.pagination.currentPage = 1 this.pagination.currentPage = 1
@ -117,7 +122,10 @@ export abstract class AbstractVideoList implements OnInit, OnDestroy {
setTimeout(() => this.infiniteScroller.initialize(), 500) setTimeout(() => this.infiniteScroller.initialize(), 500)
} }
}, },
error => this.notificationsService.error('Error', error.message) error => {
this.loadingPage[page] = false
this.notificationsService.error('Error', error.message)
}
) )
} }