feat: add product catalog and goods orders

2026-07-07 15:37:56 +08:00
parent cad4bd3ea1
commit 40ea2cd9ff
20 changed files with 2050 additions and 0 deletions
--- a/backend/src/test/java/com/linhelp/order/GoodsOrderServiceTests.java
+++ b/backend/src/test/java/com/linhelp/order/GoodsOrderServiceTests.java
@@ -0,0 +1,53 @@
+package com.linhelp.order;
+
+import com.linhelp.common.enums.DeliveryMethod;
+import com.linhelp.common.enums.GoodsOrderStatus;
+import com.linhelp.product.ProductService;
+import com.linhelp.product.ProductSkuResponse;
+import org.junit.jupiter.api.Test;
+
+import java.util.Collections;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
+
+class GoodsOrderServiceTests {
+
+    @Test
+    void cannotCreateGoodsOrderWhenSkuStockIsInsufficient() {
+        ProductService productService = new ProductService();
+        ProductSkuResponse sku = productService.createDemoSku(1L, 1L, 1L, "500g", 990, 2);
+        GoodsOrderService goodsOrderService = new GoodsOrderService(productService);
+
+        CreateGoodsOrderRequest request = new CreateGoodsOrderRequest();
+        request.setTenantId(1L);
+        request.setCommunityId(1L);
+        request.setMerchantId(1L);
+        request.setAddressId(1L);
+        request.setDeliveryMethod(DeliveryMethod.IMMEDIATE);
+        request.setItems(Collections.singletonList(new CreateGoodsOrderItemRequest(1L, sku.getId(), 99)));
+
+        assertThatThrownBy(() -> goodsOrderService.create(1L, request))
+                .hasMessageContaining("库存不足");
+    }
+
+    @Test
+    void selfPickupOrderMovesToPendingPickupAfterPreparing() {
+        ProductService productService = new ProductService();
+        ProductSkuResponse sku = productService.createDemoSku(1L, 1L, 1L, "500g", 990, 5);
+        GoodsOrderService goodsOrderService = new GoodsOrderService(productService);
+
+        CreateGoodsOrderRequest request = new CreateGoodsOrderRequest();
+        request.setTenantId(1L);
+        request.setCommunityId(1L);
+        request.setMerchantId(1L);
+        request.setDeliveryMethod(DeliveryMethod.SELF_PICKUP);
+        request.setItems(Collections.singletonList(new CreateGoodsOrderItemRequest(1L, sku.getId(), 1)));
+        GoodsOrderResponse order = goodsOrderService.create(1L, request);
+
+        goodsOrderService.confirm(order.getId());
+        goodsOrderService.markPrepared(order.getId());
+
+        assertThat(goodsOrderService.detail(order.getId()).getStatus()).isEqualTo(GoodsOrderStatus.PENDING_PICKUP);
+    }
+}