From e801557e62af2b39ba1c2e10d9328283f06a4c81 Mon Sep 17 00:00:00 2001
From: safavimohadeseh78 <safavimohadeseh78@gmail.com>
Date: Sat, 15 Aug 2026 08:30:58 +0200
Subject: [PATCH] Clear only the submitted company from multi-company carts and
 label all companies.

Co-authored-by: Cursor <cursoragent@cursor.com>
---
 src/carts/carts.service.ts   | 6 ++++--
 src/orders/orders.service.ts | 9 ++++++++-
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/src/carts/carts.service.ts b/src/carts/carts.service.ts
index 5791441..b0baf06 100644
--- a/src/carts/carts.service.ts
+++ b/src/carts/carts.service.ts
@@ -198,12 +198,14 @@ export class CartsService {
       companyName: string;
     }>;
   }) {
-    const companyName = cart.items[0]?.companyName;
+    const companyNames = [
+      ...new Set(cart.items.map((item) => item.companyName).filter(Boolean)),
+    ];
     return {
       id: cart.id,
       userId: cart.userId,
       companyId: cart.companyId ?? cart.items[0]?.companyId,
-      companyName: companyName ?? '',
+      companyName: companyNames.join('، '),
       notes: cart.notes ?? undefined,
       items: cart.items.map((item) => ({
         id: item.id,
diff --git a/src/orders/orders.service.ts b/src/orders/orders.service.ts
index 5662ab5..ec66c0c 100644
--- a/src/orders/orders.service.ts
+++ b/src/orders/orders.service.ts
@@ -254,7 +254,14 @@ export class OrdersService {
         const cart = await tx.cart.findFirst({ where: { userId } });
         if (cart) {
           await tx.cartItem.deleteMany({
-            where: { cartId: cart.id, companyId: company.id },
+            where: { cartId: cart.id, companyId: orderCompany.id },
+          });
+          const remaining = await tx.cartItem.findFirst({
+            where: { cartId: cart.id },
+          });
+          await tx.cart.update({
+            where: { id: cart.id },
+            data: { companyId: remaining?.companyId ?? null },
           });
         }