TodoList.js

import React, { Component } from 'react';
import axios from 'axios';

import Task from './Task';

const apiUrl = 'https://api.tuture.co';

class ToDoList extends Component {
  state = {
    tasks: [],
    newTask: '',
  };

  componentDidMount() {
    return axios
      .get(`${apiUrl}/tasks`)
      .then((tasksResponse) => {
        this.setState({ tasks: tasksResponse.data });
      })
      .catch((error) => console.log(error));
  }

  addATask = () => {
    const { newTask, tasks } = this.state;

    if (newTask) {
      return axios
        .post(`${apiUrl}/tasks`, { task: newTask })
        .then((taskResponse) => {
          const newTasksArray = [...tasks];
          newTasksArray.push(taskResponse.data.task);
          this.setState({ tasks: newTasksArray, newTask: '' });
        })
        .catch((error) => console.log(error));
    }
  };

  handleInputChange = (event) => {
    this.setState({ newTask: event.target.value });
  };

  render() {
    const { newTask } = this.state;
    return (
      <div>
        <h1>ToDoList</h1>
        <input onChange={this.handleInputChange} value={newTask} />
        <button onClick={this.addATask}>Add a task</button>
        <ul>
          {this.state.tasks.map((task) => (
            <Task key={task.id} id={task.id} name={task.name} />
          ))}
        </ul>
      </div>
    );
  }
}

export default ToDoList;