src/app/loans/products/store/ranges/effects/service.effects.ts

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
import {Injectable} from '@angular/core';
import {Actions, Effect} from '@ngrx/effects';
import {Observable} from 'rxjs/Observable';
import {Action} from '@ngrx/store';
import {of} from 'rxjs/observable/of';
import * as resourceActions from '../../../../../common/store/action-creator/actions';
import {PortfolioService} from '../../../../../services/portfolio/portfolio.service';
import {RangeActions} from '../range.actions';
import {FimsRange} from '../../../../../services/portfolio/domain/range-model';

@Injectable()
export class ProductChargeRangesApiEffects {

  @Effect()
  loadAll$: Observable<Action> = this.actions$
    .ofType(RangeActions.LOAD_ALL)
    .debounceTime(300)
    .map((action: resourceActions.LoadAllAction) => action.payload)
    .switchMap(id => {
      const nextSearch$ = this.actions$.ofType(RangeActions.LOAD_ALL).skip(1);

      return this.portfolioService.findAllRanges(id)
        .takeUntil(nextSearch$)
        .map(resources => RangeActions.loadAllCompleteAction({
          resources
        }))
        .catch(() => of(RangeActions.loadAllCompleteAction({
          resources: []
        })));
    });

  @Effect()
  createRange$: Observable<Action> = this.actions$
    .ofType(RangeActions.CREATE)
    .map((action: resourceActions.ResourceAction<FimsRange>) => action.payload)
    .mergeMap(payload =>
      this.portfolioService.createRange(payload.data.productIdentifier, payload.resource)
        .map(() => RangeActions.createSuccessAction(payload))
        .catch((error) => of(RangeActions.createFailAction({
          resource: payload.resource,
          data: payload.data,
          error
        })))
    );

  @Effect()
  updateRange$: Observable<Action> = this.actions$
    .ofType(RangeActions.UPDATE)
    .map((action: resourceActions.ResourceAction<FimsRange>) => action.payload)
    .mergeMap(payload =>
      this.portfolioService.changeRange(payload.data.productIdentifier, payload.resource)
        .map(() => RangeActions.updateSuccessAction(payload))
        .catch((error) => of(RangeActions.updateFailAction({
          resource: payload.resource,
          data: payload.data,
          error
        })))
    );

  @Effect()
  deleteRange$: Observable<Action> = this.actions$
    .ofType(RangeActions.DELETE)
    .map((action: resourceActions.ResourceAction<FimsRange>) => action.payload)
    .mergeMap(payload =>
      this.portfolioService.deleteRange(payload.data.productIdentifier, payload.resource.identifier)
        .map(() => RangeActions.deleteSuccessAction(payload))
        .catch((error) => of(RangeActions.deleteFailAction({
          resource: payload.resource,
          data: payload.data,
          error
        })))
    );

  constructor(private actions$: Actions, private portfolioService: PortfolioService) { }

}