init

src/main/java/com/yunniu/farming/webadmin/model/GroupArea.java

@@ -6,6 +6,7 @@ import com.yunniu.farming.common.plugin.PageInfo;
 import lombok.Data;
 
 import java.util.Date;
+import java.util.List;
 
 /**
  * @author zyf
@@ -60,4 +61,10 @@ public class GroupArea {
     @JsonInclude(JsonInclude.Include.NON_NULL)
     private Integer pagesize;
 
+    @TableField(exist = false)
+    private Long groupBuyId;
+
+    @TableField(exist = false)
+    private List<Integer> areaIds;
+
 }

src/main/java/com/yunniu/farming/webadmin/service/impl/GroupAreaServiceimpl.java

 package com.yunniu.farming.webadmin.service.impl;
 
+import com.alibaba.fastjson.JSON;
 import com.yunniu.farming.result.Result;
 import com.yunniu.farming.webadmin.dao.GroupAreaDao;
+import com.yunniu.farming.webadmin.dao.GroupBuyDao;
 import com.yunniu.farming.webadmin.model.GroupArea;
 import com.yunniu.farming.webadmin.model.GroupBuy;
 import com.yunniu.farming.webadmin.service.GroupAreaService;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
@@ -23,9 +26,15 @@ public class GroupAreaServiceimpl implements GroupAreaService {
 
     @Autowired
     private GroupAreaDao mapper;
+    @Autowired
+    private GroupBuyDao groupBuyDao;
     @Override
     public List<GroupArea> findPageList(GroupArea item) {
-
+        GroupBuy groupBuy = groupBuyDao.selectById(item.getGroupBuyId());
+        if (StringUtils.isNotEmpty(groupBuy.getAreaIds())) {
+            List<Integer> areaids = JSON.parseArray(groupBuy.getAreaIds(), Integer.class);
+            item.setAreaIds(areaids);
+        }
         return mapper.findPageList(item);
     }
 

src/main/resources/mappings/GroupAreaMapper.xml

@@ -12,6 +12,12 @@
 			<if test="areaAddress != null and areaAddress != ''">
 				and areaAddress like concat('%', #{areaAddress,jdbcType=VARCHAR}, '%')
 			</if>
+			<if test="areaIds != null and areaIds.size > 0">
+				and id in
+				<foreach collection="areaIds" separator="," open="(" item="item" index="index" close=")" nullable="true">
+					#{areaIds[${index}]}
+				</foreach>
+			</if>
 		</where>
 	</select>
 </mapper>
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