| /******************************************************************************** |
| * Copyright (c) 2020 Contributors to the Eclipse Foundation |
| * |
| * See the NOTICE file(s) distributed with this work for additional |
| * information regarding copyright ownership. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0 |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| ********************************************************************************/ |
| |
| import {Injectable} from "@angular/core"; |
| import {Actions, createEffect, ofType} from "@ngrx/effects"; |
| import {Action} from "@ngrx/store"; |
| import {merge, Observable} from "rxjs"; |
| import {filter, map, retry, switchMap} from "rxjs/operators"; |
| import {TextApiService} from "../../../../core"; |
| import {catchErrorTo} from "../../../../util"; |
| import {setErrorAction} from "../../../root/actions"; |
| import {EErrorCode} from "../../../root/model"; |
| import {fetchStatementTextArrangementAction, updateStatementConfigurationAction, updateStatementEntityAction} from "../../actions"; |
| |
| @Injectable({providedIn: "root"}) |
| export class FetchTextArrangementEffect { |
| |
| public fetch$ = createEffect(() => this.actions.pipe( |
| ofType(fetchStatementTextArrangementAction), |
| filter((action) => action.statementId != null), |
| switchMap((action) => this.fetch(action.statementId)) |
| )); |
| |
| public constructor(private readonly actions: Actions, private readonly textApiService: TextApiService) { |
| |
| } |
| |
| public fetch(statementId: number): Observable<Action> { |
| return merge( |
| this.fetchArrangement(statementId), |
| this.fetchConfiguration(statementId) |
| ); |
| } |
| |
| public fetchArrangement(statementId: number) { |
| return this.textApiService.getArrangement(statementId).pipe( |
| map((arrangement) => updateStatementEntityAction({statementId, entity: {arrangement}})), |
| retry(2), |
| catchErrorTo(setErrorAction({error: EErrorCode.UNEXPECTED})) |
| ); |
| } |
| |
| public fetchConfiguration(statementId: number) { |
| return this.textApiService.getConfiguration(statementId).pipe( |
| map((text) => updateStatementConfigurationAction({statementId, entity: {text}})), |
| retry(2), |
| catchErrorTo(setErrorAction({error: EErrorCode.UNEXPECTED})) |
| ); |
| } |
| |
| } |
| |