@shopgate/pwa-common-commerce/favorites/reducers/lists.js

Commerce library for the Shopgate Connect PWA.

import { produce } from 'immer';
import { CLOSE_FAVORITE_COMMENT_DIALOG, CLOSE_FAVORITE_LIST_CHOOSER, FAVORITES_LIFETIME, OPEN_FAVORITE_COMMENT_DIALOG, OPEN_FAVORITE_LIST_CHOOSER, RECEIVE_FAVORITES_LISTS, SUCCESS_ADD_FAVORITES_LIST, SUCCESS_REMOVE_FAVORITES_LIST, SUCCESS_UPDATE_FAVORITES_LIST } from "../constants";

/**
 * Favorites lists reducer.
 * @param {Object} state Current state.
 * @param {Object} action Dispatched action.
 * @returns {Object} New state.
 */
const lists = (state = {
  expires: 0,
  lists: [],
  chooser: null,
  commentDialog: null
}, action = {}) => produce(state, draft => {
  switch (action.type) {
    case OPEN_FAVORITE_LIST_CHOOSER:
      {
        draft.chooser = {
          productId: action.productId,
          withRelatives: action.withRelatives
        };
        break;
      }
    case CLOSE_FAVORITE_LIST_CHOOSER:
      {
        draft.chooser = null;
        break;
      }
    case OPEN_FAVORITE_COMMENT_DIALOG:
      {
        draft.commentDialog = {
          productId: action.productId,
          listId: action.listId
        };
        break;
      }
    case CLOSE_FAVORITE_COMMENT_DIALOG:
      {
        draft.commentDialog = null;
        break;
      }
    case RECEIVE_FAVORITES_LISTS:
      {
        draft.expires = Date.now() + FAVORITES_LIFETIME;
        draft.lists = action.favoritesLists;
        break;
      }
    case SUCCESS_ADD_FAVORITES_LIST:
      {
        draft.lists.push({
          id: action.listId,
          name: action.name
        });
        break;
      }
    case SUCCESS_UPDATE_FAVORITES_LIST:
      {
        const list = draft.lists.find(l => l.id === action.listId);
        list.name = action.name;
        break;
      }
    case SUCCESS_REMOVE_FAVORITES_LIST:
      {
        const listIndex = draft.lists.findIndex(l => l.id === action.listId);
        draft.lists.splice(listIndex, 1);
        break;
      }
    default:
      break;
  }
});
export default lists;