up

src/modules/inventory/entities/inventory.entity.ts

@@ -1,17 +1,12 @@
-import { Entity, ManyToOne, Property, Unique } from '@mikro-orm/core';
+import { Entity, Property, OneToOne } from '@mikro-orm/core';
 import { BaseEntity } from '../../../common/entities/base.entity';
-import { Restaurant } from '../../restaurants/entities/restaurant.entity';
 import { Food } from '../../foods/entities/food.entity';
 
 @Entity({ tableName: 'inventory' })
-@Unique({ properties: ['food', 'restaurant'] })
 export class Inventory extends BaseEntity {
-  @ManyToOne(() => Food, { unique: true })
+  @OneToOne(() => Food, food => food.inventory)
   food!: Food;
 
-  @ManyToOne(() => Restaurant)
-  restaurant!: Restaurant;
-
   @Property({ type: 'int' })
   totalStock!: number;
 

src/modules/inventory/inventory.service.ts

@@ -32,8 +32,7 @@ export class InventoryService {
 
     // Find or create inventory record
     let inventory = await this.em.findOne(Inventory, {
-      food: { id: foodId },
-      restaurant: { id: restaurantId },
+      food: { id: foodId, restaurant: { id: restaurantId } },
     });
 
     if (!inventory) {
@@ -45,7 +44,6 @@ export class InventoryService {
 
       inventory = this.em.create(Inventory, {
         food,
-        restaurant,
         totalStock: setStockDto.totalStock,
         availableStock: setStockDto.availableStock,
       });
@@ -93,8 +91,7 @@ export class InventoryService {
 
     // Load all existing inventories in one query
     const existingInventories = await this.em.find(Inventory, {
-      food: { id: { $in: foodIds } },
-      restaurant: { id: restaurantId },
+      food: { id: { $in: foodIds }, restaurant: { id: restaurantId } },
     });
 
     const inventoryMap = new Map<string, Inventory>();
@@ -118,7 +115,6 @@ export class InventoryService {
         // Create new inventory record
         inventory = this.em.create(Inventory, {
           food,
-          restaurant,
           totalStock: item.totalStock,
           availableStock: item.availableStock,
         });
@@ -173,8 +169,7 @@ export class InventoryService {
 
     // Load all existing inventories in one query
     const existingInventories = await this.em.find(Inventory, {
-      food: { id: { $in: foodIds } },
-      restaurant: { id: restaurantId },
+      food: { id: { $in: foodIds }, restaurant: { id: restaurantId } },
     });
 
     const inventoryMap = new Map<string, Inventory>();