Fix incorrect declarations

server/routes/books.js

@@ -1,4 +1,4 @@
-const BooksController = require('../controllers/books');
+const BooksController = require('../controllers/bookData');
 
 async function routes(fastify, options) {
   fastify.get('/api/books', async (request, reply) => {

server/sequelize/models/Follow.js

@@ -49,10 +49,10 @@ module.exports = sequelize => sequelize.define('Follow', {
 }, {
   indexes: [
     {
-      fields: ['follower', 'domain'],
+      fields: ['follower', 'followerDomain'],
     },
     {
-      fields: ['following', 'domain'],
+      fields: ['following', 'followingDomain'],
     },
   ],
   scopes: {