1.查询商品返回规格上下架信息字段

src/main/java/com/chaozhanggui/system/cashierservice/controller/ProductController.java

@@ -3,6 +3,7 @@ package com.chaozhanggui.system.cashierservice.controller;
 
 import com.chaozhanggui.system.cashierservice.entity.dto.ProductStatusDTO;
 import com.chaozhanggui.system.cashierservice.entity.dto.ProductStockDTO;
+import com.chaozhanggui.system.cashierservice.entity.dto.QuerySpecDTO;
 import com.chaozhanggui.system.cashierservice.service.ProductService;
 import com.chaozhanggui.system.cashierservice.sign.CodeEnum;
 import com.chaozhanggui.system.cashierservice.sign.Result;
@@ -58,6 +59,15 @@ public class ProductController {
         return productService.queryCommodityInfo(shopId,categoryId,commdityName,page,pageSize,masterId);
     }
 
+    @GetMapping("querySpec")
+    public Result querySpec(
+            @RequestParam Integer shopId,
+            @RequestParam Integer productId
+    ) {
+        return Result.success(CodeEnum.SUCCESS, productService.querySpec(shopId, productId));
+    }
+
+
     @GetMapping(value = "queryNewCommodityInfo")
     public Result queryNewCommodityInfo(
             @RequestHeader("token") String token,

src/main/java/com/chaozhanggui/system/cashierservice/entity/TbProductWithBLOBs.java

@@ -1,9 +1,13 @@
 package com.chaozhanggui.system.cashierservice.entity;
 
+import lombok.Getter;
+
 import java.io.Serializable;
 import java.util.List;
 
+@Getter
 public class TbProductWithBLOBs extends TbProduct implements Serializable {
+    private Object groundingSpecInfo;
     private String images;
 
     private String video;
@@ -20,58 +24,34 @@ public class TbProductWithBLOBs extends TbProduct implements Serializable {
 
     private static final long serialVersionUID = 1L;
 
-    public List<?> getSkuList() {
+    public void setGroundingSpecInfo(Object groundingSpecInfo) {
-        return skuList;
+        this.groundingSpecInfo = groundingSpecInfo;
     }
 
     public void setSkuList(List<?> skuList) {
         this.skuList = skuList;
     }
 
-    public String getImages() {
-        return images;
-    }
-
     public void setImages(String images) {
         this.images = images == null ? null : images.trim();
     }
 
-    public String getVideo() {
-        return video;
-    }
-
     public void setVideo(String video) {
         this.video = video == null ? null : video.trim();
     }
 
-    public String getNotice() {
-        return notice;
-    }
-
     public void setNotice(String notice) {
         this.notice = notice == null ? null : notice.trim();
     }
 
-    public String getGroupSnap() {
-        return groupSnap;
-    }
-
     public void setGroupSnap(String groupSnap) {
         this.groupSnap = groupSnap == null ? null : groupSnap.trim();
     }
 
-    public String getSpecInfo() {
-        return specInfo;
-    }
-
     public void setSpecInfo(String specInfo) {
         this.specInfo = specInfo == null ? null : specInfo.trim();
     }
 
-    public String getSelectSpec() {
-        return selectSpec;
-    }
-
     public void setSelectSpec(String selectSpec) {
         this.selectSpec = selectSpec == null ? null : selectSpec.trim();
     }

src/main/java/com/chaozhanggui/system/cashierservice/entity/dto/QuerySpecDTO.java

@@ -0,0 +1,12 @@
+package com.chaozhanggui.system.cashierservice.entity.dto;
+
+import lombok.Data;
+
+import javax.validation.constraints.NotNull;
+
+@Data
+public class QuerySpecDTO {
+    @NotNull
+    private Integer shopId;
+    private Integer productId;
+}

src/main/java/com/chaozhanggui/system/cashierservice/service/ProductService.java

@@ -9,6 +9,7 @@ import com.chaozhanggui.system.cashierservice.dao.*;
 import com.chaozhanggui.system.cashierservice.entity.*;
 import com.chaozhanggui.system.cashierservice.entity.dto.ProductStatusDTO;
 import com.chaozhanggui.system.cashierservice.entity.dto.ProductStockDTO;
+import com.chaozhanggui.system.cashierservice.entity.dto.QuerySpecDTO;
 import com.chaozhanggui.system.cashierservice.entity.vo.ShopCategoryVo;
 import com.chaozhanggui.system.cashierservice.exception.MsgException;
 import com.chaozhanggui.system.cashierservice.interceptor.LimitSubmitAspect;
@@ -134,69 +135,7 @@ public class ProductService {
                 it.setTbProductSpec(tbProductSpec);
 
                 TbProductSkuResult skuResult=tbProductSkuResultMapper.selectByPrimaryKey(it.getId());
-
-
-                // 上下架对应的sku
-                String selectSpec = it.getSelectSpec();
-
-                List<TbProductSku> tbProductSkus = tbProductSkuMapper.selectGroundingByProId(it.getId());
-                HashSet<String> specSet = new HashSet<>();
-                tbProductSkus.forEach(item -> {
-                    String specSnap = item.getSpecSnap();
-                    if (specSnap != null) {
-                        specSet.addAll(Arrays.asList(specSnap.split(",")));
-                    }
-                });
-                String tagSnap = skuResult != null ? skuResult.getTagSnap() : null;
-                if (tagSnap != null) {
-                    JSONArray tagSnaps = JSONObject.parseArray(tagSnap);
-                    JSONObject snapJSON;
-
-                    JSONArray finalSnap = new JSONArray();
-
-                    HashMap<String, String> snapMap = new HashMap<>();
-                    for (Object snap : tagSnaps) {
-                        StringBuilder finalValues = new StringBuilder();
-                        snapJSON = (JSONObject) snap;
-                            String values = snapJSON.getString("value");
-                        if (StrUtil.isNotBlank(values)) {
-                            String[] valueList = values.split(",");
-                            for (String value : valueList) {
-                                if (specSet.contains(value)) {
-                                    finalValues.append(value).append(",");
-                                }
-                            }
-
-                            if (StrUtil.isNotBlank(finalValues.toString())) {
-                                finalValues = new StringBuilder(StrUtil.removeSuffix(finalValues.toString(), ","));
-                                snapJSON.put("value", finalValues.toString());
-                                finalSnap.add(snapJSON);
-                                snapMap.put(snapJSON.getString("name"), snapJSON.getString("value"));
-                            }
-
-                        }
-                    }
-
-                    if (selectSpec != null) {
-                        JSONArray selectSpecJSON = JSONObject.parseArray(selectSpec);
-                        for (Object selectSpecInfo : selectSpecJSON) {
-                            JSONObject specInfo = (JSONObject) selectSpecInfo;
-                            String name = snapMap.get(specInfo.getString("name"));
-                            if (name != null) {
-                                specInfo.put("value", name.split(","));
-                                specInfo.put("selectSpecResult", name.split(","));
-                            }
-                        }
-
-                        it.setSelectSpec(selectSpecJSON.toJSONString());
-                    }
-
-                    skuResult.setTagSnap(finalSnap.toJSONString());
-                }
                 it.setProductSkuResult(skuResult);
-
-
-
                 // 查询sku信息
                 List<TbProductSku> skuWithBLOBs = tbProductSkuMapper.selectByProductCheckGrounding(it.getId());
                 List<TbProductSku> skus = tbProductSkuMapper.selectByProductId(it.getId());
@@ -209,7 +148,7 @@ public class ProductService {
                 }
                 it.setSkuList(skuWithBLOBs);
 
-
+                it.setGroundingSpecInfo(querySpec(Integer.valueOf(shopId), it.getId()));
             });
         }
         PageInfo pageInfo=new PageInfo(tbProductWithBLOBs);
@@ -280,4 +219,80 @@ public class ProductService {
             producer.sendStockRecordMsg(data);
         }
     }
+
+    private static void generateCombinations(List<List<String>> valuesList, int index, List<String> current, List<String> result) {
+        if (index == valuesList.size()) {
+            result.add(String.join(",", current));
+            return;
+        }
+
+        for (String value : valuesList.get(index)) {
+            current.add(value);
+            generateCombinations(valuesList, index + 1, current, result);
+            current.remove(current.size() - 1); // 回溯
+        }
+    }
+
+    public Object querySpec(Integer shopId, Integer productId) {
+        TbProduct tbProduct = tbProductMapper.selectByPrimaryKey(productId);
+        if (tbProduct == null) {
+            throw new MsgException("商品不存在");
+        }
+        TbProductSkuResult skuResult = tbProductSkuResultMapper.selectByPrimaryKey(productId);
+
+        // 重组有效规格数据
+        String tagSnap = skuResult != null ? skuResult.getTagSnap() : null;
+        List<TbProductSku> tbProductSkus = tbProductSkuMapper.selectGroundingByProId(productId);
+
+        JSONArray finalSnap = new JSONArray();
+
+        List<String> result = new ArrayList<>();
+        if (tagSnap != null) {
+            JSONArray tagSnaps = JSONObject.parseArray(tagSnap);
+            List<List<String>> valuesList = new ArrayList<>();
+
+            // 提取所有 value 的列表
+            for (int i = 0; i < tagSnaps.size(); i++) {
+                JSONObject jsonObject = tagSnaps.getJSONObject(i);
+                if (jsonObject.containsKey("value")) {
+                    String[] values = jsonObject.getString("value").split(",");
+                    valuesList.add(Arrays.asList(values));
+                }
+            }
+            // 生成所有可能的排列组合
+            generateCombinations(valuesList, 0, new ArrayList<>(), result);
+
+        }
+
+        ArrayList<HashMap<String, Object>> specList = new ArrayList<>();
+        tbProductSkus.forEach(item -> {
+            HashMap<String, Object> itemMap = new HashMap<>();
+            itemMap.put("specSnap", item.getSpecSnap());
+            itemMap.put("skuId", item.getId());
+            specList.add(itemMap);
+        });
+
+
+        ArrayList<HashMap<String, Object>> otherVal = new ArrayList<>();
+        for (String res : result) {
+            boolean found = false;
+            for (HashMap<String, Object> spec : specList) {
+                if (res.equals(spec.get("specSnap").toString())) {
+                    spec.put("isGrounding", true);
+                    found = true;
+                    break;
+                }
+            }
+            if (!found) {
+                HashMap<String, Object> itemMap = new HashMap<>();
+                itemMap.put("specSnap", res);
+                itemMap.put("skuId", null);
+                itemMap.put("isGrounding", false);
+                otherVal.add(itemMap);
+            }
+        }
+        specList.addAll(otherVal);
+        return specList;
+    }
+
 }

src/main/resources/mapper/TbShopPayTypeMapper.xml

@@ -18,11 +18,11 @@
     <result column="icon" jdbcType="VARCHAR" property="icon" />
   </resultMap>
   <sql id="Base_Column_List">
-    id, pay_type, pay_name, is_show_shortcut, shop_id, is_refundable, is_open_cash_drawer, 
+    id, pay_type, pay_name, is_show_shortcut, shop_id, is_refundable, is_open_cash_drawer,
     is_system, is_ideal, is_display, sorts, created_at, updated_at, icon
   </sql>
   <select id="selectByPrimaryKey" parameterType="java.lang.Integer" resultMap="BaseResultMap">
-    select 
+    select
     <include refid="Base_Column_List" />
     from tb_shop_pay_type
     where id = #{id,jdbcType=INTEGER}
@@ -32,15 +32,15 @@
     where id = #{id,jdbcType=INTEGER}
   </delete>
   <insert id="insert" parameterType="com.chaozhanggui.system.cashierservice.entity.TbShopPayType">
-    insert into tb_shop_pay_type (id, pay_type, pay_name, 
+    insert into tb_shop_pay_type (id, pay_type, pay_name,
-      is_show_shortcut, shop_id, is_refundable, 
+      is_show_shortcut, shop_id, is_refundable,
-      is_open_cash_drawer, is_system, is_ideal, 
+      is_open_cash_drawer, is_system, is_ideal,
-      is_display, sorts, created_at, 
+      is_display, sorts, created_at,
       updated_at, icon)
-    values (#{id,jdbcType=INTEGER}, #{payType,jdbcType=VARCHAR}, #{payName,jdbcType=VARCHAR}, 
+    values (#{id,jdbcType=INTEGER}, #{payType,jdbcType=VARCHAR}, #{payName,jdbcType=VARCHAR},
-      #{isShowShortcut,jdbcType=TINYINT}, #{shopId,jdbcType=VARCHAR}, #{isRefundable,jdbcType=TINYINT}, 
+      #{isShowShortcut,jdbcType=TINYINT}, #{shopId,jdbcType=VARCHAR}, #{isRefundable,jdbcType=TINYINT},
-      #{isOpenCashDrawer,jdbcType=TINYINT}, #{isSystem,jdbcType=TINYINT}, #{isIdeal,jdbcType=TINYINT}, 
+      #{isOpenCashDrawer,jdbcType=TINYINT}, #{isSystem,jdbcType=TINYINT}, #{isIdeal,jdbcType=TINYINT},
-      #{isDisplay,jdbcType=TINYINT}, #{sorts,jdbcType=INTEGER}, #{createdAt,jdbcType=BIGINT}, 
+      #{isDisplay,jdbcType=TINYINT}, #{sorts,jdbcType=INTEGER}, #{createdAt,jdbcType=BIGINT},
       #{updatedAt,jdbcType=BIGINT}, #{icon,jdbcType=VARCHAR})
   </insert>
   <insert id="insertSelective" parameterType="com.chaozhanggui.system.cashierservice.entity.TbShopPayType">
@@ -205,4 +205,4 @@
 
     select count(id) from tb_shop_pay_type where shop_id=#{shopId} and is_display=1 and pay_type=#{payType}
   </select>
-</mapper>
+</mapper>