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NPM Integration.

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Part of issue #16.
This commit is contained in:
Thaddee Tyl 2014-01-06 15:01:58 +01:00
parent a01d9abe24
commit 5b56a3cc74
1 changed files with 52 additions and 1 deletions
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53
server.js
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@ -2,6 +2,7 @@ var camp = require('camp').start({
port: process.env.PORT||+process.argv[2]||80
});
var https = require('https');
var http = require('http');
var badge = require('./badge.js');
var svg2img = require('./svg-to-img.js');
var serverStartTime = new Date((new Date()).toGMTString());
@ -98,7 +99,57 @@ function(data, match, end, ask) {
if (chunk) { buffer += ''+chunk; }
try {
var data = JSON.parse(buffer);
var monthly = parseInt(data.package.downloads.monthly);
var monthly = data.package.downloads.monthly;
} catch(e) {
badgeData.text[1] = 'invalid';
badge(badgeData, makeSend(format, ask.res, end));
return;
}
badgeData.text[1] = monthly + ' /month';
if (monthly === 0) {
badgeData.colorscheme = 'red';
} else if (monthly < 10) {
badgeData.colorscheme = 'yellow';
} else if (monthly < 100) {
badgeData.colorscheme = 'yellowgreen';
} else {
badgeData.colorscheme = 'green';
}
badge(badgeData, makeSend(format, ask.res, end));
});
}).on('error', function(e) {
badgeData.text[1] = 'inaccessible';
badge(badgeData, makeSend(format, ask.res, end));
});
});
// NPM integration.
camp.route(/^\/npm\/dm\/(.*)\.(svg|png|gif|jpg)$/,
function(data, match, end, ask) {
var user = match[1]; // eg, `localeval`.
var format = match[2];
var apiUrl = 'http://isaacs.iriscouch.com/downloads/_design/app/_view/pkg?group_level=2&start_key=["' + user + '"]&end_key=["' + user + '",{}]';
var badgeData = {text:['downloads', 'n/a'], colorscheme:'lightgrey'};
http.get(apiUrl, function(res) {
var buffer = '';
res.on('data', function(chunk) { buffer += ''+chunk; });
res.on('end', function(chunk) {
if (chunk) { buffer += ''+chunk; }
try {
var data = JSON.parse(buffer);
var monthly = 0;
// getMonth() returns a 0-indexed month, ie, last month.
var now = new Date();
var lastMonth = now.getMonth();
var year = now.getFullYear();
if (lastMonth === 0) { lastMonth = 12; year--; }
for (var i = 0; i < data.rows.length; i++) {
// date contains ['year', 'month', 'day'].
var date = data.rows[i].key[1].split('-');
if (+date[0] === year && +date[1] === lastMonth) {
monthly += data.rows[i].value;
}
}
} catch(e) {
badgeData.text[1] = 'invalid';
badge(badgeData, makeSend(format, ask.res, end));