src/app/customers/cases/store/form.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 * as caseActions from './case.actions';
import {Product} from '../../../services/portfolio/domain/product.model';
import {FormState} from '../../../common/store/form.reducer';

export interface State extends FormState {
  product: Product;
}

export const initialState: State = {
  error: null,
  product: null
};

export function reducer(state = initialState, action: caseActions.Actions): State {
  switch (action.type) {

    case caseActions.LOAD_PRODUCT_SUCCESS: {
      const product: Product = action.payload;
      return {
        error: state.error,
        product: product
      };
    }

    default:
      return state;

  }
}

export const getFormProduct = (state: State) => state.product;