用户商品关联表删除，直接用商品表记录用户id

ch-dao/src/main/java/com/wwdz/ch/db/impl/ItemDaoImpl.java

@@ -24,6 +24,9 @@ public class ItemDaoImpl implements ItemDao {
     //商品来源是中国，所对应的编码
     private final static List<Integer> CHINESE_SOURCE_LIST = Arrays.asList(1, 2, 3, 7, 8, 10, 11, 1000, 2000);
 
+    //用户上传的商品source=1000
+    private final static int SOURCE_BY_USER = 1000;
+
     @Autowired
     ItemMapper itemMapper;
 
@@ -398,12 +401,16 @@ public class ItemDaoImpl implements ItemDao {
         return updateById(item) > 0;
     }
 
+
+    //--------------------------承接原来用户发布商品关联表--------------------------//
+
     @Override
     public List<UserItemsRelation> listByUserIds(Long userId, List<Long> userIds) {
         ItemExample example = new ItemExample();
         ItemExample.Criteria criteria = example.createCriteria();
         JdbcHelper.ifPresent(userId, criteria :: andUserIdEqualTo);
         JdbcHelper.ifPresent(userIds, criteria :: andUserIdIn);
+        criteria.andSourceEqualTo(SOURCE_BY_USER);
         List<Item> items = itemMapper.selectByExample(example);
         return convertList(items);
     }
@@ -414,6 +421,7 @@ public class ItemDaoImpl implements ItemDao {
         ItemExample.Criteria criteria = example.createCriteria();
         criteria.andIdEqualTo(itemId);
         criteria.andUserIdEqualTo(userId);
+        criteria.andSourceEqualTo(SOURCE_BY_USER);
         return itemMapper.countByExample(example) > 0;
     }
 
@@ -422,6 +430,7 @@ public class ItemDaoImpl implements ItemDao {
         ItemExample example = new ItemExample();
         ItemExample.Criteria criteria = example.createCriteria();
         criteria.andIdEqualTo(itemId);
+        criteria.andSourceEqualTo(SOURCE_BY_USER);
         Item item = itemMapper.selectOneByExample(example);
         return convert(item);
     }