resources/js/components/pages/User.js

   1 import axios from 'axios';
   2 import React, { useEffect, useState } from 'react';
   3 import { Helmet } from 'react-helmet';
   4 import { useParams } from 'react-router-dom';
   5
   6 import ErrorBoundary from '../common/ErrorBoundary';
   7 import ErrorMessage from '../common/ErrorMessage';
   8 import Loading from '../common/Loading';
   9 import NotFound from '../pages/NotFound';
  10 import Profile from '../users/Profile';
  11
  12 const User = () => {
  13         const params = useParams();
  14         const { id } = params;
  15
  16         const [error, setError] = useState(null);
  17         const [loading, setLoading] = useState(true);
  18         const [user, setUser] = useState(null);
  19
  20         useEffect(() => {
  21                 setLoading(true);
  22                 const ctrl = new AbortController();
  23                 axios
  24                         .get(`/api/users/${id}`, { signal: ctrl.signal })
  25                         .then(response => {
  26                                 setError(null);
  27                                 setLoading(false);
  28                                 setUser(response.data);
  29                         })
  30                         .catch(error => {
  31                                 setError(error);
  32                                 setLoading(false);
  33                                 setUser(null);
  34                         });
  35                 return () => {
  36                         ctrl.abort();
  37                 };
  38         }, [id]);
  39
  40         useEffect(() => {
  41                 const cb = (e) => {
  42                         if (e.user) {
  43                                 setUser(user => e.user.id === user.id ? { ...user, ...e.user } : user);
  44                         }
  45                 };
  46                 window.Echo.channel('App.Control')
  47                         .listen('UserChanged', cb);
  48                 return () => {
  49                         window.Echo.channel('App.Control')
  50                                 .stopListening('UserChanged', cb);
  51                 };
  52         }, []);
  53
  54         if (loading) {
  55                 return <Loading />;
  56         }
  57
  58         if (error) {
  59                 return <ErrorMessage error={error} />;
  60         }
  61
  62         if (!user) {
  63                 return <NotFound />;
  64         }
  65
  66         return <ErrorBoundary>
  67                 <Helmet>
  68                         <title>{user.nickname || user.username}</title>
  69                 </Helmet>
  70                 <Profile user={user} />
  71         </ErrorBoundary>;
  72 };
  73
  74 export default User;