src/app/customers/store/identityCards/scans/scans.reducer.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 {ResourceState} from '../../../../common/store/resource.reducer';
import {IdentificationCardScan} from '../../../../services/customer/domain/identification-card-scan.model';
import {idsToHashWithCurrentTimestamp, resourcesToHash} from '../../../../common/store/reducer.helper';
import * as identityCardScans from './scans.actions';

export const initialState: ResourceState = {
  ids: [],
  entities: {},
  loadedAt: {},
  selectedId: null,
};

export function reducer(state = initialState, action: identityCardScans.Actions): ResourceState {

  switch (action.type) {

    case identityCardScans.LOAD_ALL: {
      return initialState;
    }

    case identityCardScans.LOAD_ALL_COMPLETE: {
      const cardScans: IdentificationCardScan[] = action.payload;
      const ids = cardScans.map(scan => scan.identifier);
      const entities = resourcesToHash(cardScans);
      const loadedAt = idsToHashWithCurrentTimestamp(ids);

      return {
        ids: [ ...ids ],
        entities,
        loadedAt,
        selectedId: state.selectedId
      };
    }

    default: {
      return state;
    }
  }
}