я строю свои сервисы с помощью Ax ios мои редукторы и действия строятся на основе шаблона Duck, но все работает, но мой dispatch()
in componentDidMount()
посылает так много запросов моему API.
Я уже пробовал с промежуточным программным обеспечением sagin cancel () с take (), но ничего не работает: /
утки / таблица. js
export const Types = {
GET_ALL: 'booking/GET_ALL'
};
const initialState = {
all: null
};
export default function reducer(state = initialState, action) {
const { type, payload } = action;
switch (type) {
case Types.GET_ALL:
return {
...state,
all: payload
};
default:
return state;
}
}
export const fetchAll = data => ({ type: Types.GET_ALL, payload: data });
услуги / таблица. js
import Http from "../utils/http";
export const getAll = async () => {
try {
const response = await Http.get('/todos/1');
if (response.data) {
return response.data;
}
throw response.data;
} catch (error) {
throw error;
}
};
саги / таблица. js
import { put, call } from 'redux-saga/effects';
import { getAll } from '../services/table'
import { fetchAll } from '../ducks/table';
export function* tableCheck(action) {
try {
let data = yield call(getAll);
yield put(fetchAll(data));
console.log("tableCheck => try => action", action)
} catch (error) {
//ToDo criar authError
yield put(error)
}
}
store / index. js
import { createStore, applyMiddleware } from "redux";
import createSagaMiddleware from "redux-saga";
import reducers from "./reducers";
import rootSaga from "./sagas";
const sagaMiddleware = createSagaMiddleware();
const store = createStore(reducers, applyMiddleware(sagaMiddleware));
sagaMiddleware.run(rootSaga);
export default store;
store / sagas. js
import { takeLatest } from 'redux-saga/effects';
import { tableCheck } from '../sagas/table';
import { Types as bookingTypes } from '../ducks/table';
export default function* rootSaga() {
yield takeLatest(bookingTypes.GET_ALL, tableCheck)
}
накопитель / редуктор. js
import { combineReducers } from "redux";
import bookings from "../ducks/table";
const appReducer = combineReducers({
bookings
});
const rootReducer = (state, action) => {
return appReducer(state, action);
};
export default rootReducer;
компоненты / приложение. js
import React, { Component } from 'react';
import { connect } from 'react-redux';
import Table from "./common/table";
import { fetchAll } from './ducks/table';
class App extends Component {
constructor(props) {
super(props);
this.state = {
headers: ["#", "Name", "Check In", "Date", "Status"]
};
this.handleClick = this.handleClick.bind(this);
}
async componentDidMount() {
//console.log("app => componentDidMount() => fetchAll()", await fetchAll())
console.log("app => componentDidMount() => this.state", await this.state);
console.log("app => componentDidMount() => this.props", await this.props);
await this.props.dispatch(fetchAll());
//<Table headings={this.state.headers} />
}
handleClick(e) {
e.preventDefault();
console.log("class App => handleClick() => this.props", this.props);
console.log("class App => handleClick() => this.state", this.state);
}
render() {
return (
<div>
<p className="header">React Table Component</p>
<p>
Made with ❤️ by <b>Gabriel Correa</b>
</p>
<button onClick={this.handleClick}>Testar</button>
</div>
);
}
}
const mapStateToProps = state => ({ payload: state });
export default connect(mapStateToProps)(App);
Спасибо за помощь xD