[Cauditor] Replace with error message (#1502)

* Depreciate Cauditor

* explicitly set color to lightgray, update test

* add message for date of badge depreciation

lib/all-badge-examples.js

@@ -1795,10 +1795,6 @@ const allBadgeExamples = [
         title: 'Codacy branch coverage',
         previewUri: '/codacy/coverage/c44df2d9c89a4809896914fd1a40bedd/master.svg'
       },
-      {
-        title: 'Cauditor',
-        previewUri: '/cauditor/mi/matthiasmullie/scrapbook/master.svg'
-      },
       {
         title: 'Libscore',
         previewUri: '/libscore/s/jQuery.svg'

server.js

@@ -6851,70 +6851,14 @@ cache(function(data, match, sendBadge, request) {
   });
 }));
 
-// Cauditor integration
+// Cauditor integration - Badge deprectiated as of March 2018
 camp.route(/^\/cauditor\/(mi|ccn|npath|hi|i|ca|ce|dit)\/([^/]+)\/([^/]+)\/(.+)\.(svg|png|gif|jpg|json)$/,
 cache(function(data, match, sendBadge, request) {
-  var labels = {
-    'mi': 'maintainability',
-    'ccn': 'cyclomatic complexity',
-    'npath': 'npath complexity',
-    'hi': 'intelligent content',
-    'i': 'instability',
-    'ca': 'afferent coupling',
-    'ce': 'efferent coupling',
-    'dit': 'depth of inheritance'
-  };
-  // values for color ranges (left = green, right = red)
-  var colors = {
-    'mi': [70, 55, 45, 35],
-    'ccn': [2, 4, 7, 11],
-    'npath': [2, 25, 60, 200],
-    'hi': [2, 20, 45, 80],
-    'i': [.2, .5, .75, .8],
-    'ca': [2, 4, 7, 10],
-    'ce': [2, 7, 13, 20],
-    'dit': [2, 3, 4, 5]
-  };
-  var metric = match[1];
-  var user = match[2];
-  var repo = match[3];
-  var branch = match[4];
-  var format = match[5];
-  var badgeData = getBadgeData(labels[metric], data);
-  var url = 'https://www.cauditor.org/api/v1/' + user + '/' + repo + '/' + branch + '/HEAD';
-  request(url, function(err, res, buffer) {
-    if (err != null || res.statusCode !== 200) {
-      badgeData.text[1] = 'inaccessible';
-      sendBadge(format, badgeData);
-      return;
-    }
-
-    var data = JSON.parse(buffer);
-    var value = data.metrics.weighed[metric];
-    var range = colors[metric];
-
-    badgeData.text[1] = Math.round(value);
-    if (metric === 'mi') {
-      badgeData.text[1] += '%';
-    }
-
-    // calculate colors: anything in the given range is green to yellow
-    if (value >= Math.min(range[0], range[1]) && value < Math.max(range[0], range[1])) {
-      badgeData.colorscheme = 'green';
-    } else if (value >= Math.min(range[1], range[2]) && value < Math.max(range[1], range[2])) {
-      badgeData.colorscheme = 'yellowgreen';
-    } else if (value >= Math.min(range[2], range[3]) && value < Math.max(range[2], range[3])) {
-      badgeData.colorscheme = 'yellow';
-    // anything higher than (or lower, in case of 'mi') first value is green
-    } else if ((value < range[0] && range[0] < range[1]) || (value > range[0] && range[0] > range[1])) {
-      badgeData.colorscheme = 'brightgreen';
-    // anything not yet matched is bad!
-    } else {
-      badgeData.colorscheme = 'red';
-    }
-
-    sendBadge(format, badgeData);
-  });
+  const format = match[5];
+  const badgeData = getBadgeData('cauditor', data);
+  setBadgeColor(badgeData, 'lightgray');
+  badgeData.text[1] = 'no longer available';
+  sendBadge(format, badgeData);
 }));
 
 // Mozilla addons integration

service-tests/cauditor.js

@@ -0,0 +1,14 @@
+'use strict';
+
+const ServiceTester = require('./runner/service-tester');
+
+const t = new ServiceTester({ id: 'cauditor', title: 'Cauditor' });
+module.exports = t;
+
+t.create('no longer available')
+  .get('/mi/matthiasmullie/scrapbook/master.json?style=_shields_test')
+  .expectJSON({
+    name: 'cauditor',
+    value: 'no longer available',
+    colorB: '#9f9f9f',
+  });