src/app/store/statements/reducers/new.reducer.ts

/********************************************************************************
 * 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 {Action, createReducer, on} from "@ngrx/store";
import {addNewStatementAction, clearNewStatementFormAction, setNewStatementProgressAction} from "../actions";
import {INewStatementStoreState} from "../model";

export const newStatementReducer = createReducer<INewStatementStoreState, Action>(
    {},
    on(addNewStatementAction, (state, payload): INewStatementStoreState => {
        return {
            ...state,
            form: {...payload.form}
        };
    }),
    on(clearNewStatementFormAction, (state): INewStatementStoreState => {
        return {
            ...state,
            form: undefined
        };
    }),
    on(setNewStatementProgressAction, (state, payload): INewStatementStoreState => {
        return {...state, isLoading: payload?.isLoading, error: payload?.error};
    })
);