Created
February 1, 2017 22:18
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| import { EventEmitter } from 'events' | |
| import dispatcher from '../dispatcher' | |
| import axios from 'axios' | |
| import uuid from 'uuid4' | |
| class TodoStore extends EventEmitter { | |
| constructor() { | |
| super() | |
| this.state = { | |
| todos: [], | |
| showCompletedTodos: true, | |
| showIncompletedTodos: true | |
| } | |
| this.deleteTodo = this.deleteTodo.bind(this) | |
| this.toggleTodo = this.toggleTodo.bind(this) | |
| this.fetchUserState = this.fetchUserState.bind(this) | |
| this.toggleShowCompletedTodos = this.toggleShowCompletedTodos.bind(this) | |
| this.toggleShowIncompletedTodos = this.toggleShowIncompletedTodos.bind(this) | |
| } | |
| addTodo(text) { | |
| this.state.todos.push({ | |
| complete: false, | |
| id: uuid(), | |
| text | |
| }) | |
| this.emit('change') | |
| } | |
| deleteTodo(todoToDelete) { | |
| this.state.todos = this.state.todos.filter( function(todo) { | |
| return todo.id !== todoToDelete.id | |
| }) | |
| this.emit('change') | |
| } | |
| editTodo(todoToEdit, newText) { | |
| this.state.todos = this.state.todos.map(function(todo) { | |
| if ( todo.id === todoToEdit.id ) { | |
| todo.text = newText | |
| todo.edit = !todo.edit | |
| } | |
| return todo | |
| }) | |
| this.emit('change') | |
| } | |
| fetchUserState() { | |
| let th = this | |
| console.log(th) | |
| this.serverRequest = | |
| axios.get('http://localhost:3000/todos') | |
| .then(function(result) { | |
| console.log(result.data) | |
| th.setState({todos: result.data}) | |
| }) | |
| } | |
| getShowCompletedTodos() { | |
| return this.state.showCompletedTodos | |
| } | |
| getShowIncompletedTodos() { | |
| return this.state.showIncompletedTodos | |
| } | |
| getTodos() { | |
| return this.state.todos | |
| } | |
| toggleEditTodo(todoToToggle) { | |
| this.state.todos = this.state.todos.map(function(todo) { | |
| if ( todo.id === todoToToggle.id ) { | |
| todo.edit = !todo.edit | |
| } | |
| return todo | |
| }) | |
| this.emit('change') | |
| } | |
| toggleShowCompletedTodos() { | |
| this.state.showCompletedTodos = !this.state.showCompletedTodos | |
| this.emit('change') | |
| } | |
| toggleShowIncompletedTodos() { | |
| this.state.showIncompletedTodos = !this.state.showIncompletedTodos | |
| this.emit('change') | |
| } | |
| toggleTodo(todoToToggle) { | |
| this.state.todos = this.state.todos.map(function(todo) { | |
| if ( todo.id === todoToToggle.id ) { | |
| todo.complete = !todo.complete | |
| } | |
| return todo | |
| }) | |
| this.emit('change') | |
| } | |
| handleActions(action) { | |
| switch(action.type) { | |
| case 'ADD_TODO': { | |
| this.addTodo(action.text) | |
| break | |
| } | |
| case 'EDIT_TODO': { | |
| this.editTodo(action.todoToEdit, action.newText) | |
| break | |
| } | |
| case 'TOGGLE_EDIT_TODO': { | |
| this.toggleEditTodo(action.todoToEdit) | |
| break | |
| } | |
| case 'TOGGLE_SHOW_COMPLETED_TODOS': { | |
| this.toggleShowCompletedTodos() | |
| break | |
| } | |
| case 'TOGGLE_SHOW_INCOMPLETED_TODOS': { | |
| this.toggleShowIncompletedTodos() | |
| break | |
| } | |
| case 'TOGGLE_TODO': { | |
| this.toggleTodo(action.todo) | |
| break | |
| } | |
| case 'DELETE_TODO': { | |
| this.deleteTodo(action.todoToDelete) | |
| break | |
| } | |
| } | |
| } | |
| } | |
| const todoStore = new TodoStore | |
| dispatcher.register(todoStore.handleActions.bind(todoStore)) | |
| export default todoStore |
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