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Clear all subscriptions, switchMap

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This commit is contained in:
Michael Shamoon
2022-03-27 23:41:29 -07:00
parent bb8e2ee48b
commit 664cfd0b5c
1 changed files with 75 additions and 48 deletions
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123
src-ui/src/app/components/document-list/document-list.component.ts
View File

@@ -7,9 +7,17 @@ import {
ViewChild,
ViewChildren,
} from '@angular/core'
import { ActivatedRoute, ParamMap, Router } from '@angular/router'
import { ActivatedRoute, Router } from '@angular/router'
import { NgbModal } from '@ng-bootstrap/ng-bootstrap'
import { filter, Subscription } from 'rxjs'
import {
filter,
first,
map,
Subject,
Subscription,
switchMap,
takeUntil,
} from 'rxjs'
import { FilterRule, isFullTextFilterRule } from 'src/app/data/filter-rule'
import {
FILTER_FULLTEXT_MORELIKE,
@@ -59,6 +67,7 @@ export class DocumentListComponent implements OnInit, OnDestroy, AfterViewInit {
unmodifiedFilterRules: FilterRule[] = []
private unsubscribeNotifier: Subject<any> = new Subject()
private consumptionFinishedSubscription: Subscription
get isFiltered() {
@@ -94,22 +103,29 @@ export class DocumentListComponent implements OnInit, OnDestroy, AfterViewInit {
this.consumptionFinishedSubscription = this.consumerStatusService
.onDocumentConsumptionFinished()
.pipe(takeUntil(this.unsubscribeNotifier))
.subscribe(() => {
this.list.reload()
})
this.route.paramMap
.pipe(filter((params) => params.has('id'))) // only on saved view
.subscribe((params) => {
this.savedViewService.getCached(+params.get('id')).subscribe((view) => {
if (!view) {
this.router.navigate(['404'])
return
}
this.list.activateSavedView(view)
this.list.reload()
this.unmodifiedFilterRules = view.filter_rules
.pipe(
filter((params) => params.has('id')), // only on saved view
switchMap((params) => {
return this.savedViewService
.getCached(+params.get('id'))
.pipe(map((view) => ({ params, view })))
})
)
.pipe(takeUntil(this.unsubscribeNotifier))
.subscribe(({ view, params }) => {
if (!view) {
this.router.navigate(['404'])
return
}
this.list.activateSavedView(view)
this.list.reload()
this.unmodifiedFilterRules = view.filter_rules
})
const filterQueryVars: string[] = FILTER_RULE_TYPES.map(
@@ -117,7 +133,10 @@ export class DocumentListComponent implements OnInit, OnDestroy, AfterViewInit {
)
this.route.queryParamMap
.pipe(filter((qp) => !this.route.snapshot.paramMap.has('id'))) // only when not on saved view
.pipe(
filter((qp) => !this.route.snapshot.paramMap.has('id')), // only when not on saved view
takeUntil(this.unsubscribeNotifier)
)
.subscribe((queryParams) => {
const queryVarsFilterRules = []
@@ -152,27 +171,29 @@ export class DocumentListComponent implements OnInit, OnDestroy, AfterViewInit {
}
ngAfterViewInit(): void {
this.filterEditor.filterRulesChange.subscribe({
next: (filterRules) => {
const params =
this.documentService.filterRulesToQueryParams(filterRules)
this.filterEditor.filterRulesChange
.pipe(takeUntil(this.unsubscribeNotifier))
.subscribe({
next: (filterRules) => {
const params =
this.documentService.filterRulesToQueryParams(filterRules)
// if we were on a saved view we navigate 'away' to /documents
let base = []
if (this.route.snapshot.paramMap.has('id')) base = ['/documents']
// if we were on a saved view we navigate 'away' to /documents
let base = []
if (this.route.snapshot.paramMap.has('id')) base = ['/documents']
this.router.navigate(base, {
relativeTo: this.route,
queryParams: params,
})
},
})
this.router.navigate(base, {
relativeTo: this.route,
queryParams: params,
})
},
})
}
ngOnDestroy() {
if (this.consumptionFinishedSubscription) {
this.consumptionFinishedSubscription.unsubscribe()
}
// unsubscribes all
this.unsubscribeNotifier.next(this)
this.unsubscribeNotifier.complete()
}
loadViewConfig(view: PaperlessSavedView) {
@@ -188,12 +209,15 @@ export class DocumentListComponent implements OnInit, OnDestroy, AfterViewInit {
sort_field: this.list.sortField,
sort_reverse: this.list.sortReverse,
}
this.savedViewService.patch(savedView).subscribe((result) => {
this.toastService.showInfo(
$localize`View "${this.list.activeSavedViewTitle}" saved successfully.`
)
this.unmodifiedFilterRules = this.list.filterRules
})
this.savedViewService
.patch(savedView)
.pipe(first())
.subscribe((result) => {
this.toastService.showInfo(
$localize`View "${this.list.activeSavedViewTitle}" saved successfully.`
)
this.unmodifiedFilterRules = this.list.filterRules
})
}
}
@@ -202,7 +226,7 @@ export class DocumentListComponent implements OnInit, OnDestroy, AfterViewInit {
backdrop: 'static',
})
modal.componentInstance.defaultName = this.filterEditor.generateFilterName()
modal.componentInstance.saveClicked.subscribe((formValue) => {
modal.componentInstance.saveClicked.pipe(first()).subscribe((formValue) => {
modal.componentInstance.buttonsEnabled = false
let savedView: PaperlessSavedView = {
name: formValue.name,
@@ -213,18 +237,21 @@ export class DocumentListComponent implements OnInit, OnDestroy, AfterViewInit {
sort_field: this.list.sortField,
}
this.savedViewService.create(savedView).subscribe(
() => {
modal.close()
this.toastService.showInfo(
$localize`View "${savedView.name}" created successfully.`
)
},
(error) => {
modal.componentInstance.error = error.error
modal.componentInstance.buttonsEnabled = true
}
)
this.savedViewService
.create(savedView)
.pipe(first())
.subscribe({
next: () => {
modal.close()
this.toastService.showInfo(
$localize`View "${savedView.name}" created successfully.`
)
},
error: (error) => {
modal.componentInstance.error = error.error
modal.componentInstance.buttonsEnabled = true
},
})
})
}