fix: fixed improper imports in auth module

packages/hoppscotch-backend/src/guards/gql-auth.guard.ts

@@ -27,6 +27,8 @@ export class GqlAuthGuard implements CanActivate {
           name: 'exampleUser',
           image: 'http://example.com/avatar',
           email: 'me@example.com',
+          isAdmin: false,
+          createdOn: new Date(),
         };
 
         ctx.user = authUser;

packages/hoppscotch-backend/src/prisma/prisma.service.ts

@@ -1,5 +1,5 @@
 import { Injectable, OnModuleInit, OnModuleDestroy } from '@nestjs/common';
-import { PrismaClient } from '@prisma/client/scripts/default-index';
+import { PrismaClient } from '@prisma/client';
 
 @Injectable()
 export class PrismaService

packages/hoppscotch-backend/src/user/user.model.ts

@@ -26,14 +26,12 @@ export class User {
   image?: string;
 
   @Field({
-    nullable: true,
     description: 'Flag to determine if user is an Admin or not',
   })
-  isAdmin?: string;
+  isAdmin: boolean;
 
   @Field({
-    nullable: true,
     description: 'Date when the user account was created',
   })
-  createdOn?: string;
+  createdOn: Date;
 }

packages/hoppscotch-backend/src/user/user.module.ts

@@ -2,10 +2,11 @@ import { Module } from '@nestjs/common';
 import { UserResolver } from './user.resolver';
 import { PubSubModule } from 'src/pubsub/pubsub.module';
 import { UserService } from './user.service';
+import { PrismaModule } from 'src/prisma/prisma.module';
 
 @Module({
-  imports: [PubSubModule],
-  providers: [UserResolver],
+  imports: [PubSubModule, PrismaModule],
+  providers: [UserResolver, UserService],
   exports: [UserService],
 })
 export class UserModule {}