TaoTaoWang_backend/src/main/java/com/qf/backend/controller/OrderItemsController.java

package com.qf.backend.controller;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.security.access.prepost.PreAuthorize;

import com.qf.backend.dto.Result;
import com.qf.backend.entity.OrderItems;
import com.qf.backend.service.OrderItemsService;
import java.util.List;

/**
 * 订单项控制器
 * 处理订单项相关的HTTP请求
 * 遵循RESTful API设计规范
 */
@RequestMapping("/api/order-items")
@RestController
public class OrderItemsController {
    private static final Logger logger = LoggerFactory.getLogger(OrderItemsController.class);
    
    @Autowired
    private OrderItemsService orderItemsService;
    
    /**
     * 根据订单ID查询订单项
     * @param orderId 订单ID
     * @return 订单项列表
     */
    @GetMapping("/order/{orderId}")
    public Result<List<OrderItems>> getOrderItemsByOrderId(@PathVariable Long orderId) {
        logger.info("根据订单ID查询订单项，订单ID：{}", orderId);
        return orderItemsService.getOrderItemsByOrderId(orderId);
    }
    
    /**
     * 根据商品ID查询订单项
     * @param productId 商品ID
     * @return 订单项列表
     */
    @GetMapping("/product/{productId}")
    public Result<List<OrderItems>> getOrderItemsByProductId(@PathVariable Long productId) {
        logger.info("根据商品ID查询订单项，商品ID：{}", productId);
        return orderItemsService.getOrderItemsByProductId(productId);
    }
    
    /**
     * 创建订单项
     * @param orderItems 订单项信息
     * @return 是否成功
     */
    @PostMapping("/create")
    @PreAuthorize("hasRole('ROLE_ADMIN') or hasRole('ROLE_USER')")
    public Result<Boolean> createOrderItem(@RequestBody OrderItems orderItems) {
        logger.info("创建订单项，订单项信息：{}", orderItems);
        return orderItemsService.createOrderItem(orderItems);
    }
    
    /**
     * 更新订单项信息
     * @param orderItems 订单项信息
     * @return 是否成功
     */
    @PutMapping("/update")
    @PreAuthorize("hasRole('ROLE_ADMIN')")
    public Result<Boolean> updateOrderItem(@RequestBody OrderItems orderItems) {
        logger.info("更新订单项信息，订单项信息：{}", orderItems);
        return orderItemsService.updateOrderItem(orderItems);
    }
    
    /**
     * 删除订单项
     * @param id 订单项ID
     * @return 是否成功
     */
    @DeleteMapping("/delete/{id}")
    @PreAuthorize("hasRole('ROLE_ADMIN')")
    public Result<Boolean> deleteOrderItem(@PathVariable Long id) {
        logger.info("删除订单项，订单项ID：{}", id);
        return orderItemsService.deleteOrderItem(id);
    }
    
    /**
     * 根据订单项ID查询订单项
     * @param id 订单项ID
     * @return 订单项信息
     */
    @GetMapping("/{id}")
    public Result<OrderItems> getOrderItemById(@PathVariable Long id) {
        logger.info("根据订单项ID查询订单项，订单项ID：{}", id);
        return orderItemsService.getOrderItemById(id);
    }
    
    /**
     * 批量创建订单项
     * @param orderItemsList 订单项列表
     * @return 是否成功
     */
    @PostMapping("/batch-create")
    @PreAuthorize("hasRole('ROLE_ADMIN') or hasRole('ROLE_USER')")
    public Result<Boolean> batchCreateOrderItems(@RequestBody List<OrderItems> orderItemsList) {
        logger.info("批量创建订单项，订单项数量：{}", orderItemsList.size());
        return orderItemsService.batchCreateOrderItems(orderItemsList);
    }
    
    /**
     * 根据订单ID删除所有订单项
     * @param orderId 订单ID
     * @return 是否成功
     */
    @DeleteMapping("/delete-by-order/{orderId}")
    @PreAuthorize("hasRole('ROLE_ADMIN')")
    public Result<Boolean> deleteOrderItemsByOrderId(@PathVariable Long orderId) {
        logger.info("根据订单ID删除所有订单项，订单ID：{}", orderId);
        return orderItemsService.deleteOrderItemsByOrderId(orderId);
    }
    
    /**
     * 计算订单总金额
     * @param orderId 订单ID
     * @return 订单总金额
     */
    @GetMapping("/calculate-total/{orderId}")
    public Result<Double> calculateOrderTotal(@PathVariable Long orderId) {
        logger.info("计算订单总金额，订单ID：{}", orderId);
        return orderItemsService.calculateOrderTotal(orderId);
    }
    
    /**
     * 根据SKU ID查询订单项
     * @param skuId SKU ID
     * @return 订单项列表
     */
    @GetMapping("/sku/{skuId}")
    public Result<List<OrderItems>> getOrderItemsBySkuId(@PathVariable Long skuId) {
        logger.info("根据SKU ID查询订单项，SKU ID：{}", skuId);
        return orderItemsService.getOrderItemsBySkuId(skuId);
    }
}