hi im having an issue with the jamming project i cant seem to resolve the error im not sure what to do can you please advice me what to change so i can move on.
thanks
spotify.js
const ClientId = 'f22c9c9a605840a0a474a659361d8edd';
const redirectUri = 'http://localhost:3000';
let accessToken;
const Spotify = {
getAccessToken() {
if (accessToken) {
return accessToken;
}
// check for access token match
// window href will get the url we want to get
const accessTokenMatch = window.location.href.match(/access_token([^&]*)/);
const expiresInMatch = window.location.href.match(/expires_in([^&]*)/);
if (accessTokenMatch && expiresInMatch) {
accessToken = accessTokenMatch[1];
const expiresIn = Number(expiresInMatch[1]);
// This clears the parameter, allowing to grab a new access token when it expires
window.SetTimeout(() => accessToken = '', expiresIn * 1000);
window.history.pushState('Access Token', null, '/');
return accessToken;
}else {
const accessUrl = `https://accounts.spotify.com/authorize?client_id=${ClientId}&response_type=token&scope=playlist-modify-public&redirect_uri=${redirectUri}`
window.location = accessUrl;
}
},
search(term) {
const accessToken = Spotify.getAccessToken();
return fetch(`https://api.spotify.com/v1/search?type=track&q=${term}`,
{ headers: {
Authorization: `Bearer ${accessToken}`
}
}).then(response => {
return response.json();
}).then(jsonResponse => {
if (!jsonResponse.tracks) {
return [];
}
return jsonResponse.tracks.items.map(track => ({
id: track.id,
name: track.name,
artist: track.artist[0].name,
album: track.album.name,
uri: track.uri
}));
});
},
savePlayList(name, trackUris) {
if (!name || !trackUris.length) {
return;
}
const accessToken = Spotify.getAccessToken();
const headers = { Authorization: `Bearer ${accessToken}`};
let userId;
return fetch('https://api.spotify.com/v1/me', { headers: headers }
).then(response => response.json()
).then(jsonResponse => {
userId = jsonResponse.id;
return fetch(`/v1/users/${userId}/playlists`,
{
headers: headers,
method: 'POST',
body: JSON.stringify({ name: name })
}).then(response => response.json()
).then(jsonResponse => {
const playlistId = jsonResponse.id;
return fetch(`/v1/users/${userId}/playlists/${playlistId}/tracks`, {
headers: headers,
method: 'POST',
body: JSON.stringify({ uris: trackUris })
})
})
})
}
}
export default Spotify;
app.js
import React from 'react';
import './App.css';
import SearchBar from '../SearchBar/SearchBar';
import SearchResults from '../SearchResults/SearchResults';
import Playlist from '../Playlist/Playlist';
import Spotify from '../../util/Spotify';
class App extends React.Component {
constructor(props) {
super(props);
this.state = {
// searchResults: [{name: 'name1', artist: 'artist1', album: 'album1', id: 1},
// {name: 'name2', artist: 'artist2', album: 'album2', id: 2},
// {name: 'name3', artist: 'artist3', album: 'album3', id: 3}
// ],
// playlistName: 'My PlayList',
// playlistTracks: [{name: 'playlistName1', artist: 'playlistArtist1', album: 'playlistAlbum1', id: 4},
// {name: 'playlistName2', artist: 'playlistArtist2', album: 'playlistAlbum2', id: 5},
// {name: 'playlistName3', artist: 'playlistArtist3', album: 'playlistAlbum3', id: 6}
// ]
searchResults: [],
playlistName: 'My Playlist',
playlistTracks: []
};
this.addTrack = this.addTrack.bind(this);
this.removeTrack = this.removeTrack.bind(this);
this.updatePlaylistName = this.updatePlaylistName.bind(this);
this.savePlaylist = this.savePlaylist.bind(this);
this.search = this.search.bind(this);
}
addTrack(track) {
let tracks = this.state.playlistTracks;
if (tracks.find(savedTrack => savedTrack.id === track.id)) {
return;
}
tracks.push(track);
this.setState({ playlistTracks: tracks });
}
removeTrack(track) {
let tracks = this.state.playlistTracks;
tracks = tracks.filter(currentTrack => currentTrack.id !== track.id);
this.setState({ playlistTracks: tracks });
}
updatePlaylistName(name) {
this.setState({ playlistName: name });
}
savePlaylist() {
//alert("this method is linked to the button correctly!")
const trackUris = this.state.playlistTracks.map(track => track.uri);
Spotify.savePlaylist(this.state.playlistName, trackUris).then(() => {
this.setState({
playlistName: 'New Playlist',
playlistTracks: []
})
})
}
search(term) {
//console.log(term)
Spotify.search(term).then(searchResults => {
this.setState({ searchResults: searchResults })
})
}
render(){
return (
<div>
<h1>Ja<span className="highlight">mmm</span>ing</h1>
<div className="App">
{/* <! -- Add a SearchBar component --> */}
<SearchBar onSearch={this.search} />
<div className="App-playlist">
{/* <!-- Add a SearchResults component --> */}
<SearchResults searchResults={this.state.searchResults}
onAdd={this.addTrack} />
{/* <!-- Add a Playlist component --> */}
<Playlist playlistName={this.state.playlistName}
playlistTracks={this.state.playlistTracks}
onRemove={this.removeTrack}
onNameChange={this.updatePlaylistName}
onSave={this.savePlaylist} />
</div>
</div>
</div>
)
}
}
export default App;
searchbar.js
import React from 'react';
import './SearchBar.css';
class SearchBar extends React.Component {
constructor(props) {
super(props);
this.state = {
term: ''
}
this.search = this.search.bind(this);
this.handleTermChange = this.handleTermChange.bind(this);
}
search() {
this.props.onSearch(this.state.term);
}
handleTermChange(event) {
this.setState({ term: event.target.value });
}
render(){
return(
<div className="SearchBar">
<input onChange={this.handleTermChange} placeholder="Enter A Song, Album, or Artist" />
<button className="SearchButton" onClick={this.search}>SEARCH</button>
</div>
)
}
}
please can you provide me with a solution and if possible with example.
thanks
