function initWatson(country, sentiment, callback) {
console.log(country);
var alchemy_data_news = watson.alchemy_data_news({
api_key: process.env.API_KEY
});
if(sentiment == 'any') {
var params = {
start: 'now-10d',
end: 'now',
count: 3,
'q.enriched.url.text': country,
'q.enriched.url.taxonomy.taxonomy_.label': 'travel',
return: 'enriched.url.title,enriched.url.url'
};
} else {
var params = {
start: 'now-1d',
end: 'now',
count: 3,
'q.enriched.url.docSentiment.type': sentiment,
'q.enriched.url.text': country,
'q.enriched.url.taxonomy.taxonomy_.label': 'travel',
return: 'enriched.url.title,enriched.url.url'
};
}
alchemy_data_news.getNews(params, function (err, news) {
if(err) {
console.log(news);
console.log('error: ', err);
} else {
callback(news.result.docs);
}
});
}
// Bootstrap application settings
require('./config/express')(app);
var toneAnalyzer = watson.tone_analyzer({
isStreaming: false,
username: '******',
password: '******',
version: 'v3-beta',
version_date: '2016-02-11'
});
var alchemyApiKey = {api_key: 'YOUR_API_KEY'};
var alchemyLanguage = watson.alchemy_language(alchemyApiKey);
var alchemyVision = watson.alchemy_vision(alchemyApiKey);
var alchemyDataNews = watson.alchemy_data_news(alchemyApiKey);
var extractText = Q.nfbind(alchemyLanguage.text.bind(alchemyLanguage));
var getImageKeywords = Q.nfbind(alchemyVision.getImageKeywords.bind(alchemyVision));
var getTone = Q.nfbind(toneAnalyzer.tone.bind(toneAnalyzer));
var getNews = Q.nfbind(alchemyDataNews.getNews.bind(alchemyDataNews));
var twitterSearch = new Twitter({
consumer_key: 'YOUR_CONSUMER_KEY',
consumer_secret: 'YOUR_CONSUMER_SECRET',
bearer_token: 'YOUR_BEARER_TOKEN'
});
function entityQuery(entity) {
return '\|text=' + entity + ',type=company,relevance=>0.25\|';
}