| /** |
| * 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 shortid from 'shortid'; |
| |
| export function addToObject(state, arrKey, obj) { |
| const newObject = { ...state[arrKey] }; |
| const copiedObject = { ...obj }; |
| |
| if (!copiedObject.id) { |
| copiedObject.id = shortid.generate(); |
| } |
| newObject[copiedObject.id] = copiedObject; |
| return { ...state, [arrKey]: newObject }; |
| } |
| |
| export function alterInObject(state, arrKey, obj, alterations) { |
| const newObject = { ...state[arrKey] }; |
| newObject[obj.id] = { ...newObject[obj.id], ...alterations }; |
| return { ...state, [arrKey]: newObject }; |
| } |
| |
| export function alterInArr(state, arrKey, obj, alterations) { |
| // Finds an item in an array in the state and replaces it with a |
| // new object with an altered property |
| const idKey = 'id'; |
| const newArr = []; |
| state[arrKey].forEach(arrItem => { |
| if (obj[idKey] === arrItem[idKey]) { |
| newArr.push({ ...arrItem, ...alterations }); |
| } else { |
| newArr.push(arrItem); |
| } |
| }); |
| return { ...state, [arrKey]: newArr }; |
| } |
| |
| export function removeFromArr(state, arrKey, obj, idKey = 'id') { |
| const newArr = []; |
| state[arrKey].forEach(arrItem => { |
| if (!(obj[idKey] === arrItem[idKey])) { |
| newArr.push(arrItem); |
| } |
| }); |
| return { ...state, [arrKey]: newArr }; |
| } |
| |
| export function addToArr(state, arrKey, obj) { |
| const newObj = { ...obj }; |
| if (!newObj.id) { |
| newObj.id = shortid.generate(); |
| } |
| const newState = {}; |
| newState[arrKey] = [...state[arrKey], newObj]; |
| return { ...state, ...newState }; |
| } |