api.js

import axios from 'axios';

export function listTasks() {
  return axios.get('/tasks.json')
    .then(function(response){
      return response.data;
    })
}

export function createTask(task) {
  var localTask = task;

  delete localTask.id;

  return axios.post('/tasks.json', localTask)
    .then(function(response){
      return response.data;
    })
    .catch(function(error){
      console.log(error);
    })
}

export function updateTask(task) {
  var taskId = task.id;

  var localTask = { name: task.name, 
                    description: task.description, 
                    completed: task.completed };

  return axios.put(`/tasks/${task.id}.json`, localTask)
    .then(function(response){
      return response.data;
    })
    .catch(function(error){
      console.log(error);
    })
}

export function deleteTask(task_id) {

  return axios.delete(`/tasks/${task_id}.json`)
    .then(function(response){
      return 'success';
    })
    .catch(function(error){
      console.log(error);
    })

}