splitting things up

achievements/breakingBad.achievement.js

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+var _ = require('lodash');
+
+var breakingBad = {
+	name: 'Breaking Bad',
+	check: function(pullRequest, shall) {
+		if (atLeast80PrecentCommitsFailedBuild(pullRequest)) {
+
+			var achievement = {
+				avatar : '//ca.audubon.org/sites/g/files/amh421/f/styles/bean_wysiwyg_full_width/public/blog/wp-content/uploads/2013/09/saul-150x150.jpg?itok=FmjiSkJL',
+				name: 'Breaking Bad',
+				short: 'Look, let\'s start with some tough love. You two suck at peddling meth. Period.',
+				description: 'You merged a Pull Request with 5 or more commits with failing status',
+				relatedPullRequest: pullRequest._id
+			};
+
+			shall.grant(pullRequest.creator.username, achievement);
+		}
+	}
+};
+
+function atLeast80PrecentCommitsFailedBuild(pullRequest) {
+	var failedCommits = 0;
+	var totalCommits = pullRequest.commits.length;
+	_.forEach(pullRequest.commits, function(commit) {
+		var prBuildStatus = commit.statuses['continuous-integration/travis-ci/pr'];
+		var pushBuildStatus = commit.statuses['continuous-integration/travis-ci/push'];
+		if ((prBuildStatus && _.isEqual(prBuildStatus.state, 'error')) ||
+			(pushBuildStatus && _.isEqual(pushBuildStatus.state, 'error'))) {
+			failedCommits++;
+		}
+	});
+
+	return ((failedCommits / totalCommits) * 100) >= 80;
+}
+
+module.exports = breakingBad;

achievibitDB.js

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+var _ = require('lodash');
+var mongo = require('mongodb');
+var monk = require('monk');
+
+var url = process.env.MONGOLAB_URI;
+var db = monk(url);
+
+var collections = {
+  repos: db.get('repos'),
+  users: db.get('users')
+};
+
+var achievibitDB = {};
+
+initCollections();
+
+achievibitDB.insertItem = insertItem;
+achievibitDB.updateItem = updateItem;
+achievibitDB.findItem = findItem;
+
+module.exports = achievibitDB;
+
+function initCollections() {
+  collections.repos.index( { fullname: 1 }, { unique: true, sparse: true } );
+  collections.users.index( { username: 1 }, { unique: true, sparse: true } );
+}
+
+function insertItem(collection, item) {
+  if (_.isNil(collection) || _.isNil(item)) return;
+  return collections[collection].insert(item);
+}
+
+function updateItem(collection, identityObject, updateWith) {
+  if (_.isNil(collection) || _.isNil(identityObject) || _.isNil(updateWith)) {
+    return;
+  }
+
+  return collections[collection].update(identityObject, updateWith);
+}
+
+function findItem(collection, identityObject) {
+  if (_.isNil(collection) || _.isNil(identityObject)) return;
+  return collections[collection].find(identityObject);
+}