1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 | 9x 9x 9x 9x 9x 8x 8x 8x 8x 8x 12x 8x 8x 8x 8x 8x 16x 4x 4x 2x 2x 4x 4x 4x 4x 4x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x | import _ from 'lodash' import { schema, normalize } from 'normalizr'; import { REQUEST, RESPONSE, ACTION, ERROR, SELECTED, RECEIVED, CLEAR } from '../constants' //TODO: Move URL related logic to APIAdapter export default class ModelActions { constructor(model, config, routeParams = {}, api, requestAdapter) { this.model = model this.entitySchema = new schema.Entity(model.modelName) this.routeParams = routeParams this.api = api this.requestAdapter = requestAdapter } _successHandler(dispatch, creator) { return (response) => { console.log('request succeeded with JSON response', response) const actionResult = creator(response) const actions = _.isArray(actionResult) ? actionResult : [actionResult] console.log('firing actions:', actions) actions.forEach(action => dispatch(action)) return response } } _errorHandler(dispatch) { return (error) => { console.log('request failed', error) const dispatchError = (error, message) => dispatch({ type: ERROR, payload: { modelName: this.model.modelName, error, message } }) if (error.response) { error.response.json().then((response) => { dispatchError(response.error, error.message) }) } else { dispatchError(error, error.message) } throw error //return error } } _call(path, method, fetchOptions, requestCreator, successCreator) { return dispatch => { dispatch(requestCreator()) return this.api.fetch(path, method, fetchOptions, this._successHandler(dispatch, successCreator), this._errorHandler(dispatch)) } } _createAction(type, others) { return { type, payload: { ...others, modelName: this.model.modelName } } } _createNormalized(type, singleInstance = false, listName = undefined) { return (response) => { let normalized if (_.isArray(response)) { normalized = normalize(response, [this.entitySchema]) } else { normalized = normalize(response, this.entitySchema) } console.log('normalized: ', normalized) const actions = _.map(normalized.entities, (entities, modelName) => { return { type: RECEIVED, payload: { modelName, instances: entities } } }) actions.push(this._createAction(type, { [singleInstance ? 'id' : 'ids']: normalized.result, listName })) return actions; } } create(data) { const apiPath = this.requestAdapter.resolveRouteParams(this.model, this.routeParams) const {url, method, options} = this.requestAdapter.create(data, {apiPath}) return this._call(url, method, options, () => this._createAction(REQUEST.CREATE, { data }), this._createNormalized(RESPONSE.CREATE, true)) } update(id, data) { const apiPath = this.requestAdapter.resolveRouteParams(this.model, this.routeParams) const {url, method, options} = this.requestAdapter.update(id, data, {apiPath}) return this._call(url, method, options, () => this._createAction(REQUEST.UPDATE, { id, data }), this._createNormalized(RESPONSE.UPDATE, true)) } updateAll(where, data) { const apiPath = this.requestAdapter.resolveRouteParams(this.model, this.routeParams) const {url, method, options} = this.requestAdapter.updateAll(where, data, {apiPath}) return this._call(url, method, options, () => this._createAction(REQUEST.UPDATE_ALL, { where, data }), (response) => this._createAction(RESPONSE.UPDATE_ALL, { count: response.count })) } find(filter, listName = undefined) { const apiPath = this.requestAdapter.resolveRouteParams(this.model, this.routeParams) console.log('using apiPath', apiPath) const {url, method, options} = this.requestAdapter.find(filter, {apiPath}) return this._call(url, method, options, () => this._createAction(REQUEST.FIND, { filter, listName }), this._createNormalized(RESPONSE.FIND, false, listName)) } findById(id, filter) { const apiPath = this.requestAdapter.resolveRouteParams(this.model, this.routeParams) const {url, method, options} = this.requestAdapter.findById(id, filter, {apiPath}) return this._call(url, method, options, () => this._createAction(REQUEST.FIND_BY_ID, { id, filter }), this._createNormalized(RESPONSE.FIND_BY_ID, true)) } deleteById(id) { const apiPath = this.requestAdapter.resolveRouteParams(this.model, this.routeParams) const {url, method, options} = this.requestAdapter.deleteById(id, {apiPath}) return this._call(url, method, options, () => this._createAction(REQUEST.DELETE_BY_ID, { id }), (response) => this._createAction(RESPONSE.DELETE_BY_ID, { id: id }) ) } count(where, listName=null) { const apiPath = this.requestAdapter.resolveRouteParams(this.model, this.routeParams) const {url, method, options} = this.requestAdapter.count(where, {apiPath}) return this._call(url, method, options, () => this._createAction(REQUEST.COUNT, { where, listName }), (response) => this._createAction(RESPONSE.COUNT, { count: response.count, listName }) ) } custom(name, path, _method, _options = {}) { const apiPath = this.requestAdapter.resolveRouteParams(this.model, this.routeParams) const {url, method, options} = this.requestAdapter.custom(name, path, _method, _options, {apiPath}) return this._call(url, method, options, () => this._createAction(REQUEST.CUSTOM, { name, path, _method, _options }), (response) => this._createAction(RESPONSE.CUSTOM, { response: response, name }) ) } clear() { return this._createAction(CLEAR, { }) } delete(filter) { throw new Error('not implemented yet') // return this._delete(`${this.apiPath}`, {filter: JSON.stringify(filter)}, // () => this._createAction(REQUEST.DELETE, { filter }), // (response) => _createPayload(RESPONSE.DELETE, { ids: response.ids }) // ) } } |