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backend mocking for reqs that alter state

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This commit is contained in:
Matt Hill
2021-07-07 19:19:03 -06:00
committed by Aiden McClelland
parent 64b087a78e
commit cf967706ae
4 changed files with 128 additions and 199 deletions
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15
ui/src/app/services/patch-db/patch-db.service.ts
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@@ -1,11 +1,13 @@
import { Inject, Injectable, InjectionToken } from '@angular/core'
import { Bootstrapper, PatchDB, Source, Store } from 'patch-db-client'
import { BehaviorSubject, Observable, of, Subscription } from 'rxjs'
import { catchError, debounceTime, map, tap } from 'rxjs/operators'
import { catchError, debounceTime, finalize, map, tap } from 'rxjs/operators'
import { ApiService } from '../api/api.service'
import { DataModel } from './data-model'
export const BOOTSTRAPPER = new InjectionToken<Bootstrapper<DataModel>>('app.config')
export const PATCH_HTTP = new InjectionToken<Source<DataModel>>('app.config')
export const PATCH_SOURCE = new InjectionToken<Source<DataModel>>('app.config')
export const BOOTSTRAPPER = new InjectionToken<Bootstrapper<DataModel>>('app.config')
export enum ConnectionStatus {
Initializing = 'initializing',
@@ -24,13 +26,14 @@ export class PatchDbModel {
private patchSub: Subscription
constructor (
@Inject(PATCH_SOURCE) private readonly source: Source<DataModel>,
@Inject(PATCH_HTTP) private readonly http: ApiService,
@Inject(BOOTSTRAPPER) private readonly bootstrapper: Bootstrapper<DataModel>,
@Inject(PATCH_SOURCE) private readonly sources: Source<DataModel>[],
) { }
async init (): Promise<void> {
const cache = await this.bootstrapper.init()
this.patchDb = new PatchDB(this.sources, cache)
this.patchDb = new PatchDB([this.source, this.http], this.http, cache)
this.sequence$ = this.patchDb.store.sequence$.asObservable()
this.data = this.patchDb.store.cache.data
@@ -81,14 +84,14 @@ export class PatchDbModel {
}
watch$: Store<DataModel>['watch$'] = (...args: (string | number)[]): Observable<DataModel> => {
// console.log('WATCHING')
console.log('WATCHING', ...args)
return this.patchDb.store.watch$(...(args as [])).pipe(
tap(cache => console.log('CHANGE IN STORE', cache)),
catchError(e => {
console.error(e)
return of(e.message)
}),
// finalize(() => console.log('unSUBSCRIBing')),
finalize(() => console.log('UNSUBSCRIBING')),
)
}
}