价格查询，待处理订单内容

2025-08-14 10:48:59 +08:00
parent 41269572c7
commit 9c932b6ba8
41 changed files with 2371 additions and 1 deletions
--- a/src/main/java/com/ycwl/basic/pricing/controller/PriceCalculationController.java
+++ b/src/main/java/com/ycwl/basic/pricing/controller/PriceCalculationController.java
@@ -0,0 +1,75 @@
+package com.ycwl.basic.pricing.controller;
+
+import com.ycwl.basic.utils.ApiResponse;
+import com.ycwl.basic.pricing.dto.*;
+import com.ycwl.basic.pricing.service.ICouponService;
+import com.ycwl.basic.pricing.service.IPriceCalculationService;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+/**
+ * 价格计算控制器
+ */
+@Slf4j
+@RestController
+@RequestMapping("/api/pricing")
+@RequiredArgsConstructor
+public class PriceCalculationController {
+    
+    private final IPriceCalculationService priceCalculationService;
+    private final ICouponService couponService;
+    
+    /**
+     * 计算商品价格
+     */
+    @PostMapping("/calculate")
+    public ApiResponse<PriceCalculationResult> calculatePrice(@RequestBody PriceCalculationRequest request) {
+        log.info("价格计算请求: userId={}, products={}", request.getUserId(), request.getProducts().size());
+        
+        PriceCalculationResult result = priceCalculationService.calculatePrice(request);
+        
+        log.info("价格计算完成: originalAmount={}, finalAmount={}, usedCoupon={}", 
+                result.getOriginalAmount(), result.getFinalAmount(), 
+                result.getUsedCoupon() != null ? result.getUsedCoupon().getCouponId() : null);
+        
+        return ApiResponse.success(result);
+    }
+    
+    /**
+     * 使用优惠券
+     * 只能通过代码处理，不能通过接口调用
+     */
+    @PostMapping("/coupons/use")
+    @Deprecated
+    public ApiResponse<CouponUseResult> useCoupon(@RequestBody CouponUseRequest request) {
+//        log.info("优惠券使用请求: userId={}, couponId={}, orderId={}",
+//                request.getUserId(), request.getCouponId(), request.getOrderId());
+//
+//        CouponUseResult result = couponService.useCoupon(request);
+//
+//        log.info("优惠券使用成功: couponId={}, discountAmount={}",
+//                result.getCouponId(), result.getDiscountAmount());
+//
+//        ApiResponse<CouponUseResult> response = ApiResponse.success(result);
+//        response.setMsg("优惠券使用成功");
+//        return response;
+        return null;
+    }
+    
+    /**
+     * 查询用户可用优惠券
+     */
+    @GetMapping("/coupons/my-coupons")
+    public ApiResponse<List<CouponInfo>> getUserCoupons(@RequestParam Long userId) {
+        log.info("查询用户可用优惠券: userId={}", userId);
+        
+        List<CouponInfo> coupons = couponService.getUserAvailableCoupons(userId);
+        
+        log.info("用户可用优惠券数量: {}", coupons.size());
+        
+        return ApiResponse.success(coupons);
+    }
+}