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yude.jp/pages/api/Spotify.js

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2021-05-28 07:51:36 +09:00
import querystring from 'querystring';
const {
SPOTIFY_CLIENT_ID: client_id,
SPOTIFY_CLIENT_SECRET: client_secret,
SPOTIFY_REFRESH_TOKEN: refresh_token,
} = process.env;
const basic = Buffer.from(`${client_id}:${client_secret}`).toString('base64');
const NOW_PLAYING_ENDPOINT = `https://api.spotify.com/v1/me/player/currently-playing`;
const TOKEN_ENDPOINT = `https://accounts.spotify.com/api/token`;
const getAccessToken = async () => {
const response = await fetch(TOKEN_ENDPOINT, {
method: 'POST',
headers: {
Authorization: `Basic ${basic}`,
'Content-Type': 'application/x-www-form-urlencoded',
},
body: querystring.stringify({
grant_type: 'refresh_token',
refresh_token,
}),
});
return response.json();
};
export const getNowPlaying = async () => {
const { access_token } = await getAccessToken();
return fetch(NOW_PLAYING_ENDPOINT, {
headers: {
Authorization: `Bearer ${access_token}`,
},
});
};
export default async (_, res) => {
const response = await getNowPlaying();
if (response.status === 204 || response.status > 400) {
return res.status(200).json({ isPlaying: false });
}
const song = await response.json();
const isPlaying = song.is_playing;
const title = song.item.name;
const artist = song.item.artists.map((_artist) => _artist.name).join(', ');
const album = song.item.album.name;
return res.status(200).json({
album,
artist,
isPlaying,
title,
});
};