|
| 1 | +/** |
| 2 | + * @module "reducers.settings" |
| 3 | + * @desc Reducer for the Redux store segment that holds traits data. |
| 4 | + */ |
| 5 | + |
| 6 | +import { handleActions } from 'redux-actions'; |
| 7 | +import logger from '../utils/logger'; |
| 8 | +import actions from '../actions/settings'; |
| 9 | +import { fireErrorMessage } from '../utils/errors'; |
| 10 | + |
| 11 | +/** |
| 12 | + * Handles SETTINGS/GET_ALL_USER_TRAITS action. |
| 13 | + * @param {Object} state |
| 14 | + * @param {Object} action |
| 15 | + * @return {Object} New state. |
| 16 | + */ |
| 17 | +function onGetAllUserTraits(state, { error, payload }) { |
| 18 | + if (error) { |
| 19 | + logger.error('Failed to get all user traits', payload); |
| 20 | + return { |
| 21 | + ...state, |
| 22 | + userTraits: [], |
| 23 | + }; |
| 24 | + } |
| 25 | + |
| 26 | + return { |
| 27 | + ...state, |
| 28 | + userTraits: payload.data, |
| 29 | + }; |
| 30 | +} |
| 31 | + |
| 32 | +/** |
| 33 | + * Handles SETTINGS/ADD_USER_TRAIT action. |
| 34 | + * @param {Object} state |
| 35 | + * @param {Object} action |
| 36 | + * @return {Object} New state. |
| 37 | + */ |
| 38 | +function onAddUserTrait(state, { error, payload }) { |
| 39 | + if (error) { |
| 40 | + logger.error('Failed to add user trait', payload); |
| 41 | + fireErrorMessage('Failed to add user trait', ''); |
| 42 | + return state; |
| 43 | + } |
| 44 | + const newData = payload.result[0]; |
| 45 | + return { |
| 46 | + ...state, |
| 47 | + userTraits: [...state.userTraits, newData], |
| 48 | + }; |
| 49 | +} |
| 50 | + |
| 51 | +/** |
| 52 | + * Handles SETTINGS/UPDATE_USER_TRAIT action. |
| 53 | + * @param {Object} state |
| 54 | + * @param {Object} action |
| 55 | + * @return {Object} New state. |
| 56 | + */ |
| 57 | +function onUpdateUserTrait(state, { error, payload }) { |
| 58 | + if (error) { |
| 59 | + logger.error('Failed to update user trait', payload); |
| 60 | + fireErrorMessage('Failed to update user trait', ''); |
| 61 | + return state; |
| 62 | + } |
| 63 | + const newData = payload.result[0]; |
| 64 | + const newUserTraits = state.userTraits.filter(trait => trait.traitId !== payload.traitId); |
| 65 | + newUserTraits.push(newData); |
| 66 | + |
| 67 | + return { |
| 68 | + ...state, |
| 69 | + userTraits: newUserTraits, |
| 70 | + }; |
| 71 | +} |
| 72 | + |
| 73 | +/** |
| 74 | + * Handles SETTINGS/DELETE_USER_TRAIT action. |
| 75 | + * @param {Object} state |
| 76 | + * @param {Object} action |
| 77 | + * @return {Object} New state. |
| 78 | + */ |
| 79 | +function onDeleteUserTrait(state, { error, payload }) { |
| 80 | + if (error) { |
| 81 | + logger.error('Failed to delete user trait', payload); |
| 82 | + fireErrorMessage('Failed to delete user trait', ''); |
| 83 | + return state; |
| 84 | + } |
| 85 | + const newUserTraits = state.userTraits.filter(trait => trait.traitId !== payload.traitId); |
| 86 | + return { |
| 87 | + ...state, |
| 88 | + userTraits: newUserTraits, |
| 89 | + }; |
| 90 | +} |
| 91 | + |
| 92 | + |
| 93 | +/** |
| 94 | + * Creates a new user trait reducer with the specified initial state. |
| 95 | + * @param {Object} initialState Optional. Initial state. |
| 96 | + * @return {Function} userTraits reducer. |
| 97 | + */ |
| 98 | +function create(initialState = { |
| 99 | + userTraits: [], |
| 100 | +}) { |
| 101 | + const a = actions.settings; |
| 102 | + return handleActions({ |
| 103 | + [a.getAllUserTraits]: onGetAllUserTraits, |
| 104 | + [a.addUserTrait]: onAddUserTrait, |
| 105 | + [a.deleteUserTrait]: onDeleteUserTrait, |
| 106 | + [a.updateUserTrait]: onUpdateUserTrait, |
| 107 | + }, initialState); |
| 108 | +} |
| 109 | + |
| 110 | +export function factory() { |
| 111 | + return Promise.resolve(create()); |
| 112 | +} |
| 113 | + |
| 114 | +export default create(); |
0 commit comments