Fix: GraphQL input names, JWT type, and product count query

README.md

@@ -95,10 +95,10 @@ Note: Certain mutations and queries may require the user to be authenticated and
 
 ```graphql
 mutation {
-  register(input: {
+  register(registerInput: {
     name: "John Doe",
     email: "johndoe@example.com",
-    password: "password123"
+    password: "pass123"
   }) {
     id
     name
@@ -113,9 +113,9 @@ mutation {
 
 ```graphql
 mutation {
-  login(input: {
+  login(loginnput: {
     email: "johndoe@example.com",
-    password: "password123"
+    password: "pass123"
   }) {
     accessToken
     message

src/components/auth/auth.service.ts

@@ -21,7 +21,7 @@ export class AuthService {
   }
 
   private createJwt(payload: string | Buffer | Record<any, any>) {
-    return this.jwtService.sign(payload);
+    return this.jwtService.sign({ id: payload });
   }
 
   public async register({ email, name, password }: RegisterInput) {

src/components/product/product.repo.ts

@@ -125,7 +125,7 @@ class ProductRepo {
       .limit(limit)
       .skip((page - 1) * limit);
 
-    const productsCount = await this.productModel.find().count();
+  const productsCount = await this.productModel.countDocuments();
 
     return {
       products,