move get emails script to seed

get-emails.js

@@ -0,0 +1,25 @@
+/* eslint-disable no-process-exit */
+require('dotenv').load();
+var secrets = require('../config/secrets'),
+    mongodb = require('mongodb'),
+    MongoClient = mongodb.MongoClient;
+
+MongoClient.connect(secrets.db, function(err, database) {
+  if (err) {
+    throw err;
+  }
+
+  database.collection('users').aggregate([
+    {$match: { 'email': { $exists: true } } },
+    {$match: { 'email': { $ne: '' } } },
+    {$match: { 'email': { $ne: null } } },
+    {$match: { 'sendMonthlyEmail': true } },
+    {$match: { 'email': { $not: /(test|fake)/i } } },
+    {$group: { '_id': 1, 'emails': {$addToSet: '$email' } } }
+  ], function(err, results) {
+    if (err) { throw err; }
+
+    console.log('\"email\"\n\"' + results[0].emails.join('\"\n\"') + '\"');
+    process.exit(0);
+  });
+});