库存预警支持多账号订阅

src/main/java/com/chaozhanggui/system/cashierservice/dao/TbShopOpenIdMapper.java

@@ -0,0 +1,30 @@
+package com.chaozhanggui.system.cashierservice.dao;
+
+import com.chaozhanggui.system.cashierservice.entity.TbShopOpenId;
+import org.apache.ibatis.annotations.Select;
+
+import java.util.List;
+
+/**
+* @author Administrator
+* @description 针对表【tb_shop_open_id(商家openid信息表)】的数据库操作Mapper
+* @createDate 2024-07-02 14:37:08
+* @Entity com.chaozhanggui.system.cashierservice.entity.TbShopOpenId
+*/
+public interface TbShopOpenIdMapper {
+
+    int deleteByPrimaryKey(Long id);
+
+    int insert(TbShopOpenId record);
+
+    int insertSelective(TbShopOpenId record);
+
+    TbShopOpenId selectByPrimaryKey(Long id);
+
+    int updateByPrimaryKeySelective(TbShopOpenId record);
+
+    int updateByPrimaryKey(TbShopOpenId record);
+
+    @Select("select * from tb_shop_open_id where shop_id=#{shopId} and status=1")
+    List<TbShopOpenId> selectByShopId(Integer integer);
+}

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

@@ -0,0 +1,176 @@
+package com.chaozhanggui.system.cashierservice.entity;
+
+import java.io.Serializable;
+import java.util.Date;
+
+/**
+ * 商家openid信息表
+ * @TableName tb_shop_open_id
+ */
+public class TbShopOpenId implements Serializable {
+    /**
+     * 
+     */
+    private Integer id;
+
+    /**
+     * 店铺id
+     */
+    private Integer shopId;
+
+    /**
+     * 已经订阅消息的商家微信号
+     */
+    private String openId;
+
+    /**
+     * 
+     */
+    private Integer status;
+
+    /**
+     * 
+     */
+    private Date createTime;
+
+    /**
+     * 
+     */
+    private Date updateTime;
+
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * 
+     */
+    public Integer getId() {
+        return id;
+    }
+
+    /**
+     * 
+     */
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    /**
+     * 店铺id
+     */
+    public Integer getShopId() {
+        return shopId;
+    }
+
+    /**
+     * 店铺id
+     */
+    public void setShopId(Integer shopId) {
+        this.shopId = shopId;
+    }
+
+    /**
+     * 已经订阅消息的商家微信号
+     */
+    public String getOpenId() {
+        return openId;
+    }
+
+    /**
+     * 已经订阅消息的商家微信号
+     */
+    public void setOpenId(String openId) {
+        this.openId = openId;
+    }
+
+    /**
+     * 
+     */
+    public Integer getStatus() {
+        return status;
+    }
+
+    /**
+     * 
+     */
+    public void setStatus(Integer status) {
+        this.status = status;
+    }
+
+    /**
+     * 
+     */
+    public Date getCreateTime() {
+        return createTime;
+    }
+
+    /**
+     * 
+     */
+    public void setCreateTime(Date createTime) {
+        this.createTime = createTime;
+    }
+
+    /**
+     * 
+     */
+    public Date getUpdateTime() {
+        return updateTime;
+    }
+
+    /**
+     * 
+     */
+    public void setUpdateTime(Date updateTime) {
+        this.updateTime = updateTime;
+    }
+
+    @Override
+    public boolean equals(Object that) {
+        if (this == that) {
+            return true;
+        }
+        if (that == null) {
+            return false;
+        }
+        if (getClass() != that.getClass()) {
+            return false;
+        }
+        TbShopOpenId other = (TbShopOpenId) that;
+        return (this.getId() == null ? other.getId() == null : this.getId().equals(other.getId()))
+            && (this.getShopId() == null ? other.getShopId() == null : this.getShopId().equals(other.getShopId()))
+            && (this.getOpenId() == null ? other.getOpenId() == null : this.getOpenId().equals(other.getOpenId()))
+            && (this.getStatus() == null ? other.getStatus() == null : this.getStatus().equals(other.getStatus()))
+            && (this.getCreateTime() == null ? other.getCreateTime() == null : this.getCreateTime().equals(other.getCreateTime()))
+            && (this.getUpdateTime() == null ? other.getUpdateTime() == null : this.getUpdateTime().equals(other.getUpdateTime()));
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((getId() == null) ? 0 : getId().hashCode());
+        result = prime * result + ((getShopId() == null) ? 0 : getShopId().hashCode());
+        result = prime * result + ((getOpenId() == null) ? 0 : getOpenId().hashCode());
+        result = prime * result + ((getStatus() == null) ? 0 : getStatus().hashCode());
+        result = prime * result + ((getCreateTime() == null) ? 0 : getCreateTime().hashCode());
+        result = prime * result + ((getUpdateTime() == null) ? 0 : getUpdateTime().hashCode());
+        return result;
+    }
+
+    @Override
+    public String toString() {
+        StringBuilder sb = new StringBuilder();
+        sb.append(getClass().getSimpleName());
+        sb.append(" [");
+        sb.append("Hash = ").append(hashCode());
+        sb.append(", id=").append(id);
+        sb.append(", shopId=").append(shopId);
+        sb.append(", openId=").append(openId);
+        sb.append(", status=").append(status);
+        sb.append(", createTime=").append(createTime);
+        sb.append(", updateTime=").append(updateTime);
+        sb.append(", serialVersionUID=").append(serialVersionUID);
+        sb.append("]");
+        return sb.toString();
+    }
+}

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

@@ -25,7 +25,6 @@ import java.math.BigDecimal;
 import java.util.*;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.atomic.AtomicBoolean;
 
 import static com.chaozhanggui.system.cashierservice.sign.CodeEnum.CARTEXIST;
 
@@ -69,13 +68,16 @@ public class OrderService {
 
     private final TbUserShopMsgMapper tbUserShopMsgMapper;
 
+    private final TbShopOpenIdMapper shopOpenIdMapper;
+
 
     private static ConcurrentHashMap<String, HashSet<Integer>> codeMap = new ConcurrentHashMap<>();
     private static ConcurrentHashMap<String, HashSet<String>> userMap = new ConcurrentHashMap<>();
 
-    public OrderService(WechatUtil wechatUtil, TbUserShopMsgMapper tbUserShopMsgMapper) {
+    public OrderService(WechatUtil wechatUtil, TbUserShopMsgMapper tbUserShopMsgMapper, TbShopOpenIdMapper shopOpenIdMapper) {
         this.wechatUtil = wechatUtil;
         this.tbUserShopMsgMapper = tbUserShopMsgMapper;
+        this.shopOpenIdMapper = shopOpenIdMapper;
     }
 
     @Transactional(rollbackFor = Exception.class)
@@ -237,21 +239,20 @@ public class OrderService {
         jsonObject.put("cartId",cart.getId());
         jsonObject.put("type","create");
         producer.cons(jsonObject.toString());
-        CompletableFuture.runAsync(() -> checkWarnLineAndSendMsg(skuWithBLOBs, product, shopInfo));
+        CompletableFuture.runAsync(() -> checkWarnLineAndSendMsg(skuWithBLOBs, product, shopInfo, number));
 
         return Result.success(CodeEnum.SUCCESS, masterId);
     }
 
     /**
      * 校验商品库存警戒线并通知商户
+     *
      * @param productSku sku
      */
-    private void checkWarnLineAndSendMsg(TbProductSku productSku, TbProduct product, TbShopInfo shopInfo) {
+    private void checkWarnLineAndSendMsg(TbProductSku productSku, TbProduct product, TbShopInfo shopInfo, Integer num) {
         if (productSku.getWarnLine() == null) {
             return;
         }
-
-
         if (productSku.getStockNumber() == null) {
             productSku.setStockNumber((double) 0);
         }
@@ -260,13 +261,15 @@ public class OrderService {
             product.setStockNumber(0);
         }
         if (
-                (product.getIsDistribute() == 1 && productSku.getStockNumber() <= productSku.getWarnLine())
+                (product.getIsDistribute() == 1 && product.getStockNumber() - num <= productSku.getWarnLine())
-                        || (product.getIsDistribute() != 1) && product.getStockNumber() <= productSku.getWarnLine()
+                        || (product.getIsDistribute() != 1) && productSku.getStockNumber() - num <= productSku.getWarnLine()
         ) {
-            TbUserShopMsg tbUserShopMsg = tbUserShopMsgMapper.selectByShopId(productSku.getShopId());
+            List<TbShopOpenId> shopOpenIds = shopOpenIdMapper.selectByShopId(Integer.valueOf(product.getShopId()));
-            wechatUtil.sendStockWarnMsg(shopInfo.getShopName(), product.getName(),
+            shopOpenIds.forEach(item -> {
-                    product.getIsDistribute() == 1 ? productSku.getStockNumber().toString() : product.getStockNumber().toString(),
+                wechatUtil.sendStockWarnMsg(shopInfo.getShopName(), product.getName(),
-                    "耗材库存不足，请及时补充。", tbUserShopMsg.getOpenId());
+                        product.getIsDistribute() == 1 ? String.valueOf(product.getStockNumber()-num) : String.valueOf(productSku.getStockNumber() - num),
+                        "耗材库存不足，请及时补充。", item.getOpenId());
+            });
         }
     }
 

src/main/resources/mapper/TbShopOpenIdMapper.xml

@@ -0,0 +1,91 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.chaozhanggui.system.cashierservice.dao.TbShopOpenIdMapper">
+
+    <resultMap id="BaseResultMap" type="com.chaozhanggui.system.cashierservice.entity.TbShopOpenId">
+            <id property="id" column="id" jdbcType="INTEGER"/>
+            <result property="shopId" column="shop_id" jdbcType="INTEGER"/>
+            <result property="openId" column="open_id" jdbcType="VARCHAR"/>
+            <result property="status" column="status" jdbcType="TINYINT"/>
+            <result property="createTime" column="create_time" jdbcType="TIMESTAMP"/>
+            <result property="updateTime" column="update_time" jdbcType="TIMESTAMP"/>
+    </resultMap>
+
+    <sql id="Base_Column_List">
+        id,shop_id,open_id,
+        status,create_time,update_time
+    </sql>
+
+    <select id="selectByPrimaryKey" parameterType="java.lang.Long" resultMap="BaseResultMap">
+        select
+        <include refid="Base_Column_List" />
+        from tb_shop_open_id
+        where  id = #{id,jdbcType=INTEGER} 
+    </select>
+
+    <delete id="deleteByPrimaryKey" parameterType="java.lang.Long">
+        delete from tb_shop_open_id
+        where  id = #{id,jdbcType=INTEGER} 
+    </delete>
+    <insert id="insert" keyColumn="id" keyProperty="id" parameterType="com.chaozhanggui.system.cashierservice.entity.TbShopOpenId" useGeneratedKeys="true">
+        insert into tb_shop_open_id
+        ( id,shop_id,open_id
+        ,status,create_time,update_time
+        )
+        values (#{id,jdbcType=INTEGER},#{shopId,jdbcType=INTEGER},#{openId,jdbcType=VARCHAR}
+        ,#{status,jdbcType=TINYINT},#{createTime,jdbcType=TIMESTAMP},#{updateTime,jdbcType=TIMESTAMP}
+        )
+    </insert>
+    <insert id="insertSelective" keyColumn="id" keyProperty="id" parameterType="com.chaozhanggui.system.cashierservice.entity.TbShopOpenId" useGeneratedKeys="true">
+        insert into tb_shop_open_id
+        <trim prefix="(" suffix=")" suffixOverrides=",">
+                <if test="id != null">id,</if>
+                <if test="shopId != null">shop_id,</if>
+                <if test="openId != null">open_id,</if>
+                <if test="status != null">status,</if>
+                <if test="createTime != null">create_time,</if>
+                <if test="updateTime != null">update_time,</if>
+        </trim>
+        <trim prefix="values (" suffix=")" suffixOverrides=",">
+                <if test="id != null">#{id,jdbcType=INTEGER},</if>
+                <if test="shopId != null">#{shopId,jdbcType=INTEGER},</if>
+                <if test="openId != null">#{openId,jdbcType=VARCHAR},</if>
+                <if test="status != null">#{status,jdbcType=TINYINT},</if>
+                <if test="createTime != null">#{createTime,jdbcType=TIMESTAMP},</if>
+                <if test="updateTime != null">#{updateTime,jdbcType=TIMESTAMP},</if>
+        </trim>
+    </insert>
+    <update id="updateByPrimaryKeySelective" parameterType="com.chaozhanggui.system.cashierservice.entity.TbShopOpenId">
+        update tb_shop_open_id
+        <set>
+                <if test="shopId != null">
+                    shop_id = #{shopId,jdbcType=INTEGER},
+                </if>
+                <if test="openId != null">
+                    open_id = #{openId,jdbcType=VARCHAR},
+                </if>
+                <if test="status != null">
+                    status = #{status,jdbcType=TINYINT},
+                </if>
+                <if test="createTime != null">
+                    create_time = #{createTime,jdbcType=TIMESTAMP},
+                </if>
+                <if test="updateTime != null">
+                    update_time = #{updateTime,jdbcType=TIMESTAMP},
+                </if>
+        </set>
+        where   id = #{id,jdbcType=INTEGER} 
+    </update>
+    <update id="updateByPrimaryKey" parameterType="com.chaozhanggui.system.cashierservice.entity.TbShopOpenId">
+        update tb_shop_open_id
+        set 
+            shop_id =  #{shopId,jdbcType=INTEGER},
+            open_id =  #{openId,jdbcType=VARCHAR},
+            status =  #{status,jdbcType=TINYINT},
+            create_time =  #{createTime,jdbcType=TIMESTAMP},
+            update_time =  #{updateTime,jdbcType=TIMESTAMP}
+        where   id = #{id,jdbcType=INTEGER} 
+    </update>
+</mapper>