RecentRunner/group-2-threaded-project-petshop
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scope inventory lookup by store on sale

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This commit is contained in:
Harkamal Randhawa
2026-04-06 21:01:20 -06:00
parent 386deff6b8
commit 3088573b0b
2 changed files with 7 additions and 4 deletions
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3
backend/src/main/java/com/petshop/backend/repository/InventoryRepository.java
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@@ -16,6 +16,9 @@ public interface InventoryRepository extends JpaRepository<Inventory, Long> {
@Query("SELECT i FROM Inventory i WHERE i.product.prodId = :productId") @Query("SELECT i FROM Inventory i WHERE i.product.prodId = :productId")
Optional<Inventory> findByProductId(@Param("productId") Long productId); Optional<Inventory> findByProductId(@Param("productId") Long productId);
@Query("SELECT i FROM Inventory i WHERE i.product.prodId = :productId AND i.store.storeId = :storeId")
Optional<Inventory> findByProductIdAndStoreId(@Param("productId") Long productId, @Param("storeId") Long storeId);
@Query("SELECT i FROM Inventory i LEFT JOIN i.store s WHERE " + @Query("SELECT i FROM Inventory i LEFT JOIN i.store s WHERE " +
"LOWER(i.product.prodName) LIKE LOWER(CONCAT('%', :q, '%')) OR " + "LOWER(i.product.prodName) LIKE LOWER(CONCAT('%', :q, '%')) OR " +
"LOWER(i.product.category.categoryName) LIKE LOWER(CONCAT('%', :q, '%')) OR " + "LOWER(i.product.category.categoryName) LIKE LOWER(CONCAT('%', :q, '%')) OR " +

8
backend/src/main/java/com/petshop/backend/service/SaleService.java
View File

@@ -134,8 +134,8 @@ public class SaleService {
" for product: " + product.getProdName()); " for product: " + product.getProdName());
} }
Inventory inventory = inventoryRepository.findByProductId(itemRequest.getProdId()) Inventory inventory = inventoryRepository.findByProductIdAndStoreId(itemRequest.getProdId(), store.getStoreId())
.orElseThrow(() -> new ResourceNotFoundException("Inventory not found for product " + itemRequest.getProdId())); .orElseThrow(() -> new ResourceNotFoundException("Inventory not found for product " + itemRequest.getProdId() + " at store " + store.getStoreId()));
inventory.setQuantity(inventory.getQuantity() + itemRequest.getQuantity()); inventory.setQuantity(inventory.getQuantity() + itemRequest.getQuantity());
inventoryRepository.save(inventory); inventoryRepository.save(inventory);
@@ -158,8 +158,8 @@ public class SaleService {
Product product = productRepository.findById(itemRequest.getProdId()) Product product = productRepository.findById(itemRequest.getProdId())
.orElseThrow(() -> new ResourceNotFoundException("Product not found with id: " + itemRequest.getProdId())); .orElseThrow(() -> new ResourceNotFoundException("Product not found with id: " + itemRequest.getProdId()));
Inventory inventory = inventoryRepository.findByProductId(itemRequest.getProdId()) Inventory inventory = inventoryRepository.findByProductIdAndStoreId(itemRequest.getProdId(), store.getStoreId())
.orElseThrow(() -> new ResourceNotFoundException("Inventory not found for product " + itemRequest.getProdId())); .orElseThrow(() -> new ResourceNotFoundException("Inventory not found for product " + itemRequest.getProdId() + " at store " + store.getStoreId()));
if (inventory.getQuantity() < itemRequest.getQuantity()) { if (inventory.getQuantity() < itemRequest.getQuantity()) {
throw new BusinessException("Insufficient stock for product: " + product.getProdName() + throw new BusinessException("Insufficient stock for product: " + product.getProdName() +