remove unnecessary files

-import { prisma } from "../../utils";
-
-export default {
-  Room: {
-    categories: (parent) =>
-      prisma.room.findOne({ where: { id: parent.id } }).categories(),
-    messages: (parent) =>
-      prisma.room.findOne({ where: { id: parent.id } }).messages(),
-    participants: (parent) =>
-      prisma.room.findOne({ where: { id: parent.id } }).participants(),
-  },
-};

-type Mutation {
-  createRoom(name: String!): Room!
-}

-import { prisma, isAuthenticated } from "../../../utils";
-
-export default {
-  Mutation: {
-    createRoom: async (_, args, { request }) => {
-      isAuthenticated(request);
-      const { name } = args;
-      const { user } = request;
-      let newRoom;
-      if (name !== undefined) {
-        newRoom = await prisma.room.create({
-          data: {
-            name,
-            participants: {
-              connect: {
-                id: user.id,
-              },
-            },
-          },
-        });
-      }
-      return newRoom;
-    },
-  },
-};

-type Query {
-  getRoomByName(roomName: String!): Room!
-}

-import { prisma, isAuthenticated } from "../../../utils";
-
-export default {
-  Query: {
-    getRoomByName: async (_, args, { request }) => {
-      isAuthenticated(request);
-      const { roomName } = args;
-      return prisma.room.findOne({
-        where: {
-          name: roomName,
-        },
-      });
-    },
-  },
-};

-type Query {
-  getRooms: [Room]
-}

-import { prisma } from "../../../utils";
-
-export default {
-  Query: {
-    getRooms: async () => {
-      return prisma.room.findMany();
-    },
-  },
-};