feat(pos): add favorite functionality for goods

- Implemented PosGoodFavoriteController to handle attaching and detaching favorites for goods.
- Created PosGoodFavoriteService to manage the business logic for favorites, including database operations and cache invalidation.
- Added PosGoodFavoriteModule to encapsulate the controller and service.

prisma/migrations/20260520060434_pivot_consumer_account_good/migration.sql

@@ -0,0 +1,16 @@
+-- CreateTable
+CREATE TABLE `consumer_account_goods_favorites` (
+    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    `consumer_account_id` VARCHAR(191) NOT NULL,
+    `goods_id` VARCHAR(191) NOT NULL,
+
+    INDEX `consumer_account_goods_favorites_goods_id_idx`(`goods_id`),
+    INDEX `consumer_account_goods_favorites_consumer_account_id_idx`(`consumer_account_id`),
+    PRIMARY KEY (`consumer_account_id`, `goods_id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- AddForeignKey
+ALTER TABLE `consumer_account_goods_favorites` ADD CONSTRAINT `consumer_account_goods_favorites_consumer_account_id_fkey` FOREIGN KEY (`consumer_account_id`) REFERENCES `consumer_accounts`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `consumer_account_goods_favorites` ADD CONSTRAINT `consumer_account_goods_favorites_goods_id_fkey` FOREIGN KEY (`goods_id`) REFERENCES `goods`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

prisma/migrations/20260520062036_pivot_consumer_account_good/migration.sql

@@ -0,0 +1,31 @@
+/*
+  Warnings:
+
+  - You are about to drop the `consumer_account_goods_favorites` table. If the table is not empty, all the data it contains will be lost.
+
+*/
+-- DropForeignKey
+ALTER TABLE `consumer_account_goods_favorites` DROP FOREIGN KEY `consumer_account_goods_favorites_consumer_account_id_fkey`;
+
+-- DropForeignKey
+ALTER TABLE `consumer_account_goods_favorites` DROP FOREIGN KEY `consumer_account_goods_favorites_goods_id_fkey`;
+
+-- DropTable
+DROP TABLE `consumer_account_goods_favorites`;
+
+-- CreateTable
+CREATE TABLE `consumer_account_good_favorites` (
+    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    `consumer_account_id` VARCHAR(191) NOT NULL,
+    `good_id` VARCHAR(191) NOT NULL,
+
+    INDEX `consumer_account_good_favorites_good_id_idx`(`good_id`),
+    INDEX `consumer_account_good_favorites_consumer_account_id_idx`(`consumer_account_id`),
+    PRIMARY KEY (`consumer_account_id`, `good_id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- AddForeignKey
+ALTER TABLE `consumer_account_good_favorites` ADD CONSTRAINT `consumer_account_good_favorites_consumer_account_id_fkey` FOREIGN KEY (`consumer_account_id`) REFERENCES `consumer_accounts`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `consumer_account_good_favorites` ADD CONSTRAINT `consumer_account_good_favorites_good_id_fkey` FOREIGN KEY (`good_id`) REFERENCES `goods`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

prisma/schema/consumer/consumers.prisma

@@ -11,11 +11,12 @@ model ConsumerAccount {
   account_id String  @unique()
   account    Account @relation(fields: [account_id], references: [id])
 
-  pos                Pos?
-  permission         PermissionConsumer?
-  account_allocation LicenseAccountAllocation?
-  sales_invoices     SalesInvoice[]
-  account_device     ConsumerAccountDevice?
+  pos                             Pos?
+  permission                      PermissionConsumer?
+  account_allocation              LicenseAccountAllocation?
+  account_device                  ConsumerAccountDevice?
+  sales_invoices                  SalesInvoice[]
+  consumer_account_good_favorites ConsumerAccountGoodFavorite[]
 
   @@map("consumer_accounts")
 }
@@ -150,3 +151,18 @@ model Pos {
 
   @@map("poses")
 }
+
+model ConsumerAccountGoodFavorite {
+  created_at DateTime @default(now())
+
+  consumer_account_id String
+  consumer_account    ConsumerAccount @relation(fields: [consumer_account_id], references: [id], onDelete: Cascade)
+
+  good_id String
+  good    Good   @relation(fields: [good_id], references: [id], onDelete: Cascade)
+
+  @@id([consumer_account_id, good_id]) // unique pair
+  @@index([good_id])
+  @@index([consumer_account_id])
+  @@map("consumer_account_good_favorites")
+}

prisma/schema/good_service/good.prisma

@@ -25,7 +25,8 @@ model Good {
   business_activity_id String?
   business_activity    BusinessActivity? @relation(fields: [business_activity_id], references: [id])
 
-  sales_invoice_items SalesInvoiceItem[]
+  sales_invoice_items             SalesInvoiceItem[]
+  consumer_account_good_favorites ConsumerAccountGoodFavorite[]
 
   @@index([category_id])
   @@map("goods")