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adds getRecommended method to api module

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This commit is contained in:
Todd Treece 2015-07-27 18:50:48 -04:00
parent 5be2aaf7af
commit 4366bd1384
1 changed files with 48 additions and 1 deletions
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49
lib/api.js
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@ -30,6 +30,7 @@ proto.refresh_token = false;
proto.api_url = 'https://api.npr.org/';
proto.auth_endpoint = 'authorization/v2/authorize';
proto.token_endpoint = 'authorization/v2/token';
proto.recommendation_endpoint = 'listening/v2/recommendations';
/***************************** AUTH *******************************/
proto.authenticate = function(cb) {
@ -70,7 +71,7 @@ proto.getAccessToken = function() {
self.api_url,
self.auth_endpoint,
self.token_endpoint,
{ 'User-Agent': 'NPR%20One/2 CFNetwork/711.4.6 Darwin/14.0.0'}
{ 'User-Agent': 'Raspberry Pi'}
);
var oauth_cb = function(err, access_token, refresh_token, results) {
@ -103,6 +104,52 @@ proto.getAccessToken = function() {
/*********************** RECOMMENDATIONS **************************/
proto.getRecommendations = function(channel) {
var self = this;
channel = channel || 'npr';
return new Promise(function(resolve, reject) {
if(! self.access_token)
return reject('access token not available');
var options = {
url: self.api_url + self.recommendation_endpoint,
json: true,
qs: {
channel: channel
},
headers: {
'User-Agent': 'Raspberry Pi',
'Authorization': 'Bearer ' + self.access_token
}
};
request(options, function(err, response, body) {
if(err)
return reject(err);
if(response.statusCode !== 200)
return reject(body);
var urls = body.items.map(function(item) {
return item.links.audio.map(function(a) {
return a.href;
});
});
urls = [].concat.apply([], urls);
resolve(urls);
});
});
};