完善了小程序端用户创建订单接口

src/main/java/com/cultural/heritage/controller/order/OrderController.java

@@ -15,6 +15,7 @@ import com.cultural.heritage.model.dto.order.OrderAddRequest;
 import com.cultural.heritage.model.dto.order.OrderItemAddRequest;
 import com.cultural.heritage.model.dto.order.OrderQueryRequest;
 import com.cultural.heritage.model.dto.order.OrderUpdateRequest;
+import com.cultural.heritage.model.dto.order.capital.OrderMainInfoAddRequest;
 import com.cultural.heritage.model.entity.Order;
 import com.cultural.heritage.model.entity.OrderItems;
 import com.cultural.heritage.model.vo.OrderVO;
@@ -92,13 +93,18 @@ public class OrderController {
 
     /**
      * 用户创建订单
-     * @param orderAddRequest 订单创建请求体
+     * @param orderMainInfoAddRequest 订单创建请求体
      * @return  是否创建成功
      */
     @PostMapping("/add")
     @Transactional(rollbackFor = Exception.class)
     @Operation(summary = "小程序端创建用户订单", description = "参数：订单创建请求体，排序字段 sortField: totalAmount，权限：所有人，方法名：addOrder")
-    public BaseResponse<Long> addOrder(@RequestBody OrderAddRequest orderAddRequest) {
+    public BaseResponse<Long> addOrder(@RequestBody OrderMainInfoAddRequest orderMainInfoAddRequest) {
+        if (orderMainInfoAddRequest == null) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR);
+        }
+        // 封装订单详细信息请求体
+        OrderAddRequest orderAddRequest = orderService.initOrderMainInfo(orderMainInfoAddRequest);
         if (orderAddRequest == null) {
             throw new BusinessException(ErrorCode.PARAMS_ERROR);
         }

src/main/java/com/cultural/heritage/model/dto/order/capital/OrderItemMainInfoAddRequest.java

@@ -0,0 +1,27 @@
+package com.cultural.heritage.model.dto.order.capital;
+
+import lombok.Data;
+
+import java.io.Serial;
+import java.io.Serializable;
+
+@Data
+public class OrderItemMainInfoAddRequest implements Serializable {
+
+
+    /**
+     * 商品id
+     */
+    private Long goodId;
+
+
+    /**
+     * 购买
+     */
+    private Integer quantity;
+
+
+
+    @Serial
+    private static final long serialVersionUID = 1L;
+}

src/main/java/com/cultural/heritage/model/dto/order/capital/OrderMainInfoAddRequest.java

@@ -0,0 +1,68 @@
+package com.cultural.heritage.model.dto.order.capital;
+
+import lombok.Data;
+
+import java.io.Serial;
+import java.io.Serializable;
+import java.util.List;
+
+@Data
+public class OrderMainInfoAddRequest implements Serializable {
+
+
+    /**
+     * 用户id
+     */
+    private Long userId;
+
+
+    /**
+     * 用户昵称
+     */
+    private String userName;
+
+
+    /**
+     * 订单编号
+     */
+    private String orderNumber;
+
+
+    /**
+     * 地址id
+     */
+    private Long addressId;
+
+
+    /**
+     * 联系人id
+     */
+    private Long contactsId;
+
+
+    /**
+     * 优惠券id
+     */
+    private Long couponId;
+
+
+    /**
+     * 订单总金额
+     */
+    private Double totalAmount;
+
+    /**
+     * 订单状态
+     */
+    private String orderStatus;
+
+
+    /**
+     * 订单主要明细信息
+     */
+    private List<OrderItemMainInfoAddRequest> orderItemMainInfoAddRequestList;
+
+
+    @Serial
+    private static final long serialVersionUID = 1L;
+}

src/main/java/com/cultural/heritage/service/order/OrderService.java

@@ -2,7 +2,9 @@ package com.cultural.heritage.service.order;
 
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.extension.service.IService;
+import com.cultural.heritage.model.dto.order.OrderAddRequest;
 import com.cultural.heritage.model.dto.order.OrderQueryRequest;
+import com.cultural.heritage.model.dto.order.capital.OrderMainInfoAddRequest;
 import com.cultural.heritage.model.entity.Order;
 
 public interface OrderService extends IService<Order> {
@@ -12,4 +14,10 @@ public interface OrderService extends IService<Order> {
      * 获取查询条件
      */
     QueryWrapper<Order> getQueryWrapper(OrderQueryRequest orderQueryRequest);
+
+
+    /**
+     * 封装订单详细信息请求体
+     */
+    OrderAddRequest initOrderMainInfo(OrderMainInfoAddRequest orderMainInfoAddRequest);
 }

src/main/java/com/cultural/heritage/service/order/impl/OrderServiceImpl.java

@@ -5,21 +5,49 @@ import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.cultural.heritage.common.ErrorCode;
 import com.cultural.heritage.constant.CommonConstant;
 import com.cultural.heritage.exception.BusinessException;
-import com.cultural.heritage.mapper.OrderMapper;
+import com.cultural.heritage.exception.ThrowUtils;
+import com.cultural.heritage.mapper.*;
+import com.cultural.heritage.model.dto.order.OrderAddRequest;
+import com.cultural.heritage.model.dto.order.OrderItemAddRequest;
 import com.cultural.heritage.model.dto.order.OrderQueryRequest;
-import com.cultural.heritage.model.entity.Order;
+import com.cultural.heritage.model.dto.order.capital.OrderItemMainInfoAddRequest;
+import com.cultural.heritage.model.dto.order.capital.OrderMainInfoAddRequest;
+import com.cultural.heritage.model.dto.snapshot.AddressSnapshot;
+import com.cultural.heritage.model.dto.snapshot.ContactsSnapshot;
+import com.cultural.heritage.model.dto.snapshot.CouponSnapshot;
+import com.cultural.heritage.model.dto.snapshot.GoodSnapshot;
+import com.cultural.heritage.model.entity.*;
 import com.cultural.heritage.service.order.OrderService;
 import com.cultural.heritage.utils.SqlUtils;
+import jakarta.annotation.Resource;
 import org.apache.commons.lang3.ObjectUtils;
 import org.apache.commons.lang3.StringUtils;
+import org.springframework.beans.BeanUtils;
 import org.springframework.stereotype.Service;
 
 import java.util.Date;
+import java.util.List;
 
 @Service
 public class OrderServiceImpl extends ServiceImpl<OrderMapper, Order> implements OrderService {
 
 
+    @Resource
+    private AddressMapper addressMapper;
+
+
+    @Resource
+    private ContactsMapper contactsMapper;
+
+
+    @Resource
+    private CouponMapper couponMapper;
+
+
+    @Resource
+    private GoodMapper goodMapper;
+
+
     /**
      * 获取查询条件
      */
@@ -50,4 +78,79 @@ public class OrderServiceImpl extends ServiceImpl<OrderMapper, Order> implements
                 sortField);
         return queryWrapper;
     }
+
+
+    @Override
+    public OrderAddRequest initOrderMainInfo(OrderMainInfoAddRequest orderMainInfoAddRequest) {
+        Long userId = orderMainInfoAddRequest.getUserId();
+        String userName = orderMainInfoAddRequest.getUserName();
+        Long addressId = orderMainInfoAddRequest.getAddressId();
+        Long contactsId = orderMainInfoAddRequest.getContactsId();
+        Long couponId = orderMainInfoAddRequest.getCouponId();
+        String orderNumber = orderMainInfoAddRequest.getOrderNumber();
+        String orderStatus = orderMainInfoAddRequest.getOrderStatus();
+        Double totalAmount = orderMainInfoAddRequest.getTotalAmount();
+
+        List<OrderItemMainInfoAddRequest> orderItemMainInfoAddRequestList = orderMainInfoAddRequest.getOrderItemMainInfoAddRequestList();
+
+        OrderAddRequest orderAddRequest = new OrderAddRequest();
+
+        orderAddRequest.setUserId(userId);
+        orderAddRequest.setUserName(userName);
+        orderAddRequest.setOrderNumber(orderNumber);
+        orderAddRequest.setOrderStatus(orderStatus);
+        orderAddRequest.setTotalAmount(totalAmount);
+
+        // 获取订单地址信息
+        QueryWrapper<Address> addressQueryWrapper = new QueryWrapper<>();
+        addressQueryWrapper.eq("id", addressId);
+        Address address = addressMapper.selectOne(addressQueryWrapper);
+        ThrowUtils.throwIf(address == null, ErrorCode.NOT_FOUND_ERROR);
+        AddressSnapshot addressSnapshot = new AddressSnapshot();
+        BeanUtils.copyProperties(address, addressSnapshot);
+        // 获取订单联系人信息
+        QueryWrapper<Contacts> contactsQueryWrapper = new QueryWrapper<>();
+        contactsQueryWrapper.eq("id", contactsId);
+        Contacts contacts = contactsMapper.selectOne(contactsQueryWrapper);
+        ThrowUtils.throwIf(contacts == null, ErrorCode.NOT_FOUND_ERROR);
+        ContactsSnapshot contactsSnapshot = new ContactsSnapshot();
+        BeanUtils.copyProperties(contacts, contactsSnapshot);
+        // 获取订单优惠券信息
+        QueryWrapper<Coupon> couponQueryWrapper = new QueryWrapper<>();
+        couponQueryWrapper.eq("id", couponId);
+        Coupon coupon = couponMapper.selectOne(couponQueryWrapper);
+        ThrowUtils.throwIf(coupon == null, ErrorCode.NOT_FOUND_ERROR);
+        CouponSnapshot couponSnapshot = new CouponSnapshot();
+        BeanUtils.copyProperties(coupon, couponSnapshot);
+
+        orderAddRequest.setAddressSnapshot(addressSnapshot);
+        orderAddRequest.setContactsSnapshot(contactsSnapshot);
+        orderAddRequest.setCouponSnapshot(couponSnapshot);
+
+
+        List<OrderItemAddRequest> orderItemAddRequestList = orderItemMainInfoAddRequestList.stream().map(orderItemMainInfoAddRequest -> {
+            Long goodId = orderItemMainInfoAddRequest.getGoodId();
+            Integer quantity = orderItemMainInfoAddRequest.getQuantity();
+            OrderItemAddRequest orderItemAddRequest = new OrderItemAddRequest();
+            QueryWrapper<Good> goodQueryWrapper = new QueryWrapper<>();
+            goodQueryWrapper.eq("id", goodId);
+            Good good = goodMapper.selectOne(goodQueryWrapper);
+            ThrowUtils.throwIf(good == null, ErrorCode.NOT_FOUND_ERROR);
+            GoodSnapshot goodSnapshot = new GoodSnapshot();
+            BeanUtils.copyProperties(good, goodSnapshot);
+            orderItemAddRequest.setGoodSnapshot(goodSnapshot);
+            orderItemAddRequest.setPriceSnapshot(good.getPrice());
+            orderItemAddRequest.setQuantity(quantity);
+            orderItemAddRequest.setItemTotalAmount(good.getPrice() * quantity);
+            return orderItemAddRequest;
+        }).toList();
+
+        orderAddRequest.setOrderItemList(orderItemAddRequestList);
+
+        return orderAddRequest;
+    }
+
+
+
+
 }