added back needed stats Controller

controllers/statsController.js

@@ -0,0 +1,41 @@
+const logger = require('winston');
+const db = require('../models');
+
+module.exports = {
+  getTrendingClaims (startDate) {
+    logger.debug('retrieving trending');
+    return new Promise((resolve, reject) => {
+      // get the raw requests data
+      db.getTrendingFiles(startDate)
+        .then(fileArray => {
+          let claimsPromiseArray = [];
+          if (fileArray) {
+            fileArray.forEach(file => {
+              claimsPromiseArray.push(db.Claim.resolveClaim(file.name, file.claimId));
+            });
+            return Promise.all(claimsPromiseArray);
+          }
+        })
+        .then(claimsArray => {
+          resolve(claimsArray);
+        })
+        .catch(error => {
+          reject(error);
+        });
+    });
+  },
+  getRecentClaims () {
+    logger.debug('retrieving most recent claims');
+    return new Promise((resolve, reject) => {
+      // get the raw requests data
+      db.File.getRecentClaims()
+        .then(results => {
+          resolve(results);
+        })
+        .catch(error => {
+          logger.error('sequelize error', error);
+          reject(error);
+        });
+    });
+  },
+};