Fix controller input mappings

src/access.controller.ts

@@ -1,4 +1,4 @@
-import { Controller, Logger, Post, UnauthorizedException } from '@nestjs/common';
+import { Body, Controller, Logger, Post, UnauthorizedException } from '@nestjs/common';
 import { UserService } from './user.service';
 
 @Controller('/access')
@@ -8,7 +8,7 @@ export class AccessController {
   constructor(private readonly userService: UserService) {}
 
   @Post('/login')
-  public login(name: string, password: string): {userId: number} {
+  public login(@Body("name") name: string, @Body("password") password: string): {userId: number} {
     this.logger.debug("Received login request");
     const user = this.userService.getUserByName(name);
     if (user.password !== password) {
@@ -20,7 +20,7 @@ export class AccessController {
   }
 
   @Post('/register')
-  public new(name: string, password: string): {userId: number} {
+  public new(@Body("name") name: string, @Body("password") password: string): {userId: number} {
     this.logger.debug("Received register request");
     const user = this.userService.createUser(name, password);
     return {

src/app.module.ts

@@ -1,10 +1,12 @@
 import { Module } from '@nestjs/common';
 import { AccessController } from './access.controller';
 import { UserService } from './user.service';
+import { BuyController } from './buy.controller';
+import { PurchaseService } from './purchase.service';
 
 @Module({
   imports: [],
-  controllers: [AccessController],
+  controllers: [AccessController, BuyController],
-  providers: [UserService],
+  providers: [UserService, PurchaseService],
 })
 export class AppModule {}

src/buy.controller.ts

@@ -1,4 +1,4 @@
-import { Controller, Get, Post, Redirect } from "@nestjs/common";
+import { Body, Controller, Get, Post, Redirect } from "@nestjs/common";
 import Stripe from 'stripe'
 import { PurchaseService } from "./purchase.service";
 import { UserService } from "./user.service";
@@ -11,11 +11,11 @@ export class BuyController {
 
     constructor(private readonly purchaseService: PurchaseService, private readonly userService: UserService) {}
 
-    @Post("start")
+    @Post("/start")
     @Redirect()
-    public async getStripeSessionUrl(userId: number) {
+    public async getStripeSessionUrl(@Body("userId") userId: number, @Body("quantity") quantity: number) {
         const user = this.userService.getUserById(userId)
-        const purchase = this.purchaseService.recordPurchaseStart(user, PurchaseItem.PAELLA, 1)
+        const purchase = this.purchaseService.recordPurchaseStart(user, PurchaseItem.PAELLA, quantity)
         const session = await this.stripe.checkout.sessions.create({
             line_items: [
                 {
@@ -24,20 +24,21 @@ export class BuyController {
                 }
             ],
             mode: "payment",
-            success_url: "https://localhost:3000/buy/complete",
+            success_url: "https://localhost:5173/buy/complete",
-            cancel_url: "https://localhost:3000/buy/cancel",
+            cancel_url: "https://localhost:5173/buy/cancel",
-            
+            payment_method_types: ['card'], 
         })
+        console.log(session)
 
         return {url: session.url}
     }
 
-    @Get("complete")
+    @Get("/complete")
     public complete() {
         
     }
 
-    @Get("cancel")
+    @Get("/cancel")
     public cancel() {
         
     }

src/user.service.ts

@@ -1,13 +1,15 @@
-import { Injectable, NotFoundException } from '@nestjs/common';
+import { Injectable, Logger, NotFoundException } from '@nestjs/common';
 import { User } from './dto/user';
 
 @Injectable()
 export class UserService {
   private readonly users: User[] = [];
+  private readonly logger = new Logger(UserService.name)
 
   constructor() {}
 
   public getUserByName(name: string): User {
+    this.logger.debug(`Get user by name: ${name}`)
     const user = this.users.find((u) => u.name === name);
     if (!user) {
       throw new NotFoundException();
@@ -16,6 +18,7 @@ export class UserService {
   }
 
   public getUserById(userId: number): User {
+    this.logger.debug(`Get user by id: ${userId}`)
     const user = this.users.find((u) => u.id === userId);
     if (!user) {
       throw new NotFoundException();
@@ -31,6 +34,7 @@ export class UserService {
       if (!(e instanceof NotFoundException)) throw e;
     }
 
+    this.logger.debug(`Creating user with name: ${name}`)
     const user: User = {
       id: this.users.length,
       name,