create-broadcast-app/packages/cra-template-openba/template/src/redux/slices/feeds/reducer.ts

Create a NextGen TV broadcast app with one command

/*
 * Copyright © 2022 Sinclair Broadcast Group
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

import { createSlice } from '@reduxjs/toolkit';
import { Feed } from 'types/Feed';
import { fetchFeeds } from './actions';

export interface InitialState {
  loaded: boolean;
  loading: boolean;
  value: Array<Feed>;
  error?: null;
}

const initialState: InitialState = {
  value: [],
  loading: false,
  loaded: false,
  error: null,
};

const feedsSlice = createSlice({
  name: 'feeds',
  initialState,
  reducers: {},
  extraReducers: {
    [fetchFeeds.pending.toString()]: (state) => {
      state.loading = true;
    },
    [fetchFeeds.fulfilled.toString()]: (state, action) => {
      state.loading = false;
      state.loaded = true;
      state.value = action.payload;
    },
    [fetchFeeds.rejected.toString()]: (state, action) => {
      state.loading = false;
      state.loaded = false;
      state.error = action.payload;
    },
  },
});

export default feedsSlice.reducer;