feat: make pantry items and meal plan entries user-scoped; update related services and controllers

backend/src/pantry/pantry.controller.ts

@@ -1,23 +1,30 @@
 import { Body, Controller, Delete, Get, Param, ParseIntPipe, Post } from '@nestjs/common';
 import { PantryService } from './pantry.service';
 import { CreatePantryItemDto } from './dto/create-pantry-item.dto';
+import { CurrentUser } from '../auth/decorators/current-user.decorator';
 
 @Controller('pantry')
 export class PantryController {
   constructor(private readonly pantryService: PantryService) {}
 
   @Get()
-  findAll() {
-    return this.pantryService.findAll();
+  findAll(@CurrentUser() user: { userId: number }) {
+    return this.pantryService.findAll(user.userId);
   }
 
   @Post()
-  create(@Body() body: CreatePantryItemDto) {
-    return this.pantryService.create(body);
+  create(
+    @CurrentUser() user: { userId: number },
+    @Body() body: CreatePantryItemDto,
+  ) {
+    return this.pantryService.create(user.userId, body);
   }
 
   @Delete(':id')
-  remove(@Param('id', ParseIntPipe) id: number) {
-    return this.pantryService.remove(id);
+  remove(
+    @CurrentUser() user: { userId: number },
+    @Param('id', ParseIntPipe) id: number,
+  ) {
+    return this.pantryService.remove(user.userId, id);
   }
 }